/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--spacing:.25rem;--default-font-family:var(--font-golos);--default-mono-font-family:var(--font-golos)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.block{display:block}.block\!{display:block!important}.contents{display:contents}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.w-9{width:calc(var(--spacing) * 9)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.italic{font-style:italic}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.block-0{block-size:calc(var(--spacing) * 0)}.block-1{block-size:calc(var(--spacing) * 1)}.block-2{block-size:calc(var(--spacing) * 2)}.block-3{block-size:calc(var(--spacing) * 3)}.block-4{block-size:calc(var(--spacing) * 4)}.block-5{block-size:calc(var(--spacing) * 5)}.block-6{block-size:calc(var(--spacing) * 6)}.block-7{block-size:calc(var(--spacing) * 7)}.block-8{block-size:calc(var(--spacing) * 8)}.block-9{block-size:calc(var(--spacing) * 9)}.block-10{block-size:calc(var(--spacing) * 10)}.block-11{block-size:calc(var(--spacing) * 11)}.block-12{block-size:calc(var(--spacing) * 12)}.block-13{block-size:calc(var(--spacing) * 13)}.block-14{block-size:calc(var(--spacing) * 14)}.block-15{block-size:calc(var(--spacing) * 15)}.block-16{block-size:calc(var(--spacing) * 16)}.block-17{block-size:calc(var(--spacing) * 17)}.block-18{block-size:calc(var(--spacing) * 18)}.block-19{block-size:calc(var(--spacing) * 19)}.block-20{block-size:calc(var(--spacing) * 20)}.block-999{block-size:calc(var(--spacing) * 999)}}:root{--background:#f7f9ff;--foreground:#061d68;--navy:#071e68;--blue:#145de2;--cyan:#11b8d6;--violet:#7738d7;--magenta:#dc237a;--orange:#ff6b2c;--yellow:#ffc533}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);color:var(--foreground);font-family:var(--font-golos), Arial, Helvetica, sans-serif;font-feature-settings:"kern" 1;letter-spacing:0;margin:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.auth-page{background:radial-gradient(circle at 4% 16%,#11b8d621,#0000 28%),radial-gradient(circle at 94% 76%,#dc237a1a,#0000 28%),linear-gradient(145deg,#f8faff 0%,#f1f5ff 55%,#fbf5ff 100%);grid-template-columns:minmax(320px,.82fr) minmax(560px,1.18fr);align-items:start;gap:clamp(46px,7vw,112px);min-height:calc(100vh - 124px);padding:78px clamp(24px,6vw,108px) 92px;display:grid;position:relative;overflow:hidden}.auth-page:before,.auth-page:after{content:"";pointer-events:none;border:1px solid #3951aa1f;border-radius:999px;position:absolute}.auth-page:before{width:420px;height:420px;bottom:-250px;left:-260px}.auth-page:after{width:260px;height:260px;top:65px;right:-155px}.auth-intro{z-index:1;padding-top:36px;position:sticky;top:135px}.auth-eyebrow{color:#4462b3;font-family:var(--font-onest), sans-serif;letter-spacing:.14em;text-transform:uppercase;margin:0 0 18px;font-size:12px;font-weight:780}.auth-intro h1,.auth-success-card h1,.student-dashboard-hero h1{color:var(--navy);font-family:var(--font-onest), sans-serif;letter-spacing:-.045em;margin:0;font-size:clamp(42px,5vw,70px);line-height:.98}.auth-intro h1 span{color:#0000;background:linear-gradient(90deg,#175de1,#7544d6 55%,#da2f82);-webkit-background-clip:text;background-clip:text}.auth-lead{color:#5f6b8d;max-width:560px;margin:26px 0 0;font-size:18px;line-height:1.62}.auth-benefits{gap:14px;margin-top:44px;display:grid}.auth-benefits>div{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffa6;border:1px solid #6576ba2b;border-radius:18px;grid-template-columns:42px 1fr;align-items:center;gap:13px;min-height:84px;padding:16px 18px;display:grid;box-shadow:0 16px 38px #172a700b}.auth-benefits b{color:#6579c6;font-family:var(--font-onest), sans-serif;font-size:13px}.auth-benefits span{gap:4px;display:grid}.auth-benefits strong{color:var(--navy);font-size:15px}.auth-benefits small{color:#77819b;font-size:13px;line-height:1.42}.auth-card,.auth-success-card{z-index:1;background:#ffffffeb;border:1px solid #5a6bae2b;border-radius:30px;position:relative;box-shadow:0 30px 80px #182b7121}.auth-card{padding:clamp(28px,4vw,52px)}.auth-card-heading{margin-bottom:34px}.auth-card-heading>p{color:#6a78a1;text-transform:uppercase;letter-spacing:.12em;margin:0 0 8px;font-size:12px;font-weight:760}.auth-card-heading h2{color:var(--navy);font-family:var(--font-onest), sans-serif;letter-spacing:-.035em;margin:0;font-size:clamp(30px,3vw,42px)}.auth-card-heading>span{color:#7b849d;margin-top:12px;font-size:14px;display:block}.auth-card-heading a{color:var(--blue);font-weight:680}.auth-form{gap:20px;display:grid}.auth-form-section{gap:18px;display:grid}.auth-form-section+.auth-form-section{border-top:1px solid #e8ebf7;margin-top:10px;padding-top:26px}.auth-form-section-title{color:var(--navy);font-family:var(--font-onest), sans-serif;align-items:center;gap:11px;margin-bottom:2px;display:flex}.auth-form-section-title span{color:#fff;background:linear-gradient(135deg,#195ddd,#7a3bd6);border-radius:9px;place-items:center;width:29px;height:29px;font-size:12px;font-weight:800;display:grid}.auth-form label{color:#293d7c;gap:8px;font-size:13px;font-weight:690;display:grid}.auth-form label>small{color:#8b94aa;font-weight:520}.auth-form input,.auth-form select{color:#102968;width:100%;min-height:52px;font:550 15px var(--font-golos), sans-serif;background:#f9faff;border:1px solid #dce2f3;border-radius:14px;outline:none;padding:0 15px;transition:border-color .18s,box-shadow .18s,background .18s}.auth-form input::placeholder{color:#a3abc0}.auth-form input:focus,.auth-form select:focus{background:#fff;border-color:#6984e6;box-shadow:0 0 0 4px #275bdf1a}.auth-field-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.social-field{grid-template-columns:minmax(122px,.72fr) minmax(180px,1.28fr);align-items:end;gap:10px;display:grid}.social-contact-label{align-self:end}.parent-section{margin-left:-10px;margin-right:-10px;padding-left:10px;padding-right:10px}.auth-checkbox{align-items:start;line-height:1.45;color:#65708e!important;grid-template-columns:22px 1fr!important;gap:11px!important;min-height:auto!important;font-weight:530!important}.auth-checkbox input{accent-color:#245edb;width:19px;height:19px;min-height:19px;box-shadow:none;margin-top:1px}.auth-error{color:#a51c4d;background:#fff4f7;border:1px solid #f0c8d7;border-radius:12px;margin:0;padding:12px 14px;font-size:13px;line-height:1.45}.auth-submit,.auth-primary-button{color:#fff;min-height:56px;font:750 15px var(--font-golos), sans-serif;cursor:pointer;background:linear-gradient(92deg,#145de2,#6547d7 62%,#bd348d);border:0;border-radius:15px;justify-content:center;align-items:center;padding:0 24px;transition:transform .18s,box-shadow .18s,opacity .18s;display:inline-flex;box-shadow:0 15px 30px #4140c533}.auth-submit:hover,.auth-primary-button:hover{transform:translateY(-2px);box-shadow:0 19px 34px #4140c545}.auth-submit:disabled{cursor:wait;opacity:.7;transform:none}.auth-legal{color:#949caf;text-align:center;margin:-5px 0 0;font-size:11px;line-height:1.5}.auth-forgot{color:var(--blue);justify-self:end;margin-top:-8px;font-size:13px;font-weight:650}.vk-login-option{text-align:center;gap:13px;margin-top:22px;display:grid}.vk-login-option>span{color:#8993aa;font-size:13px}.vk-login-button{color:#1260d2;background:#edf5ff;border-radius:14px;justify-content:center;align-items:center;gap:11px;min-height:52px;padding:10px 18px;font-weight:750;text-decoration:none;transition:background .18s;display:flex}.vk-login-button:hover{background:#dfedff}.vk-link-button{color:#1769d1;font-weight:700;text-decoration:none}.vk-link-button:hover{text-decoration:underline}.auth-login-page{align-items:center;min-height:760px}.auth-login-intro{position:relative;top:auto}.auth-login-card{justify-self:end;width:100%;max-width:590px}.auth-orbit{border:1px solid #4c5eaf26;border-radius:50%;place-items:center;width:240px;height:240px;margin:30px auto -36px;display:grid;position:relative}.auth-orbit:before{content:"";border:1px dashed #693cd233;border-radius:50%;width:170px;height:170px;position:absolute}.auth-orbit img{object-fit:contain;filter:drop-shadow(0 18px 24px #292f8c33);width:124px;height:124px}.auth-success-page{grid-template-columns:minmax(300px,720px);place-content:center}.auth-success-card{text-align:center;padding:clamp(34px,6vw,68px)}.auth-success-card h1{font-size:clamp(38px,5vw,62px)}.auth-success-card>p:not(.auth-eyebrow){color:#68738f;max-width:560px;margin:22px auto;font-size:16px;line-height:1.6}.auth-success-card>small{color:#8e97ad;margin-top:22px;display:block}.auth-success-icon{color:#fff;background:linear-gradient(135deg,#10b6d2,#5662dd);border-radius:22px;place-items:center;width:68px;height:68px;margin:0 auto 22px;font-size:31px;font-weight:850;display:grid;box-shadow:0 15px 30px #366ec940}.auth-success-actions{justify-content:center;align-items:center;gap:18px;margin-top:30px;display:flex}.auth-secondary-link{color:#53638c;font-weight:650}.auth-success-card .auth-form{text-align:left;max-width:470px;margin:28px auto 0}.account-loading{color:#65708d;background:#f5f8ff;place-content:center;justify-items:center;gap:18px;min-height:100vh;display:grid}.account-loading img{object-fit:contain;width:100px;height:100px;animation:1.4s ease-in-out infinite account-pulse}@keyframes account-pulse{50%{filter:drop-shadow(0 12px 18px #3541b033);transform:scale(1.05)}}.student-dashboard-page{background:linear-gradient(145deg,#f7f9ff,#f2f5ff 60%,#faf5ff);min-height:calc(100vh - 124px);padding:64px clamp(24px,6vw,104px) 100px}.student-dashboard-hero{justify-content:space-between;align-items:end;gap:30px;display:flex}.student-dashboard-hero h1{font-size:clamp(43px,5vw,68px)}.student-dashboard-hero>div>p:last-child{color:#68738e;max-width:620px;margin:18px 0 0;font-size:17px}.student-dashboard-hero button{color:#516089;font:650 13px var(--font-golos), sans-serif;cursor:pointer;background:#fff;border:1px solid #dbe1f2;border-radius:12px;padding:12px 18px}.student-dashboard-grid{grid-template-columns:1.18fr .82fr;gap:24px;margin-top:46px;display:grid}.student-course-empty,.student-profile-card{background:#fffffff0;border:1px solid #e1e6f4;border-radius:26px;box-shadow:0 22px 50px #1b2e7014}.student-course-empty{grid-template-columns:100px 1fr auto;align-items:center;gap:24px;min-height:300px;padding:32px;display:grid;position:relative;overflow:hidden}.student-course-empty:after{content:"";background:radial-gradient(circle,#6838d324,#0000 70%);border-radius:50%;width:190px;height:190px;position:absolute;bottom:-120px;right:-90px}.student-course-empty>img{object-fit:contain;width:92px;height:92px}.student-course-empty small{color:#8b94aa;letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:730}.student-course-empty h2{color:var(--navy);font-family:var(--font-onest), sans-serif;letter-spacing:-.025em;margin:7px 0 11px;font-size:27px;line-height:1.15}.student-course-empty p{color:#727d98;margin:0;font-size:14px;line-height:1.55}.student-course-empty>span{color:#7454bc;background:#f1ebff;border-radius:99px;align-self:start;padding:8px 11px;font-size:11px;font-weight:750}.student-course-mark{color:#a3aac0;letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:760;position:absolute;top:20px;left:24px}.student-profile-card{padding:30px}.student-card-heading{justify-content:space-between;align-items:start;gap:16px;display:flex}.student-card-heading small{color:#8c95aa;letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:750}.student-card-heading h2{color:var(--navy);font-family:var(--font-onest), sans-serif;margin:5px 0 0;font-size:23px}.verified-badge{color:#178170;white-space:nowrap;background:#e8f8f4;border-radius:99px;padding:7px 9px;font-size:10px;font-weight:750}.student-profile-card dl{gap:0;margin:26px 0 0;display:grid}.student-profile-card dl>div{border-top:1px solid #eef0f7;grid-template-columns:130px 1fr;gap:16px;padding:13px 0;display:grid}.student-profile-card dt{color:#9199ad;font-size:12px}.student-profile-card dd{color:#314371;overflow-wrap:anywhere;margin:0;font-size:13px;font-weight:620}@media (width<=980px){.auth-page{grid-template-columns:1fr;gap:34px;padding-top:50px}.auth-intro{padding-top:0;position:relative;top:auto}.auth-benefits{grid-template-columns:repeat(3,1fr)}.auth-benefits>div{grid-template-columns:1fr;align-content:start}.auth-login-card{max-width:none}.auth-login-intro .auth-orbit{display:none}.student-dashboard-grid{grid-template-columns:1fr}}@media (width<=680px){.auth-page{padding:38px 16px 68px}.auth-intro h1{font-size:42px}.auth-lead{font-size:16px}.auth-benefits{grid-template-columns:1fr;margin-top:28px}.auth-benefits>div{grid-template-columns:38px 1fr;min-height:72px}.auth-card{border-radius:23px;padding:25px 18px}.auth-field-grid,.social-field{grid-template-columns:1fr}.auth-form{gap:18px}.auth-success-actions{flex-direction:column}.auth-primary-button{width:100%}.student-dashboard-page{padding:42px 16px 72px}.student-dashboard-hero{flex-direction:column;align-items:start}.student-dashboard-hero h1{font-size:43px}.student-course-empty{grid-template-columns:72px 1fr;gap:16px;padding:50px 20px 24px}.student-course-empty>img{width:68px;height:68px}.student-course-empty>span{grid-column:1/-1;justify-self:start}.student-course-empty h2{font-size:21px}.student-profile-card{padding:22px 18px}.student-card-heading{flex-direction:column}.student-profile-card dl>div{grid-template-columns:1fr;gap:5px}}a{color:inherit;text-decoration:none}.sale-bar{color:#fff;background:linear-gradient(90deg,#0d2c94,#6950d7 55%,#e2338d);justify-content:center;align-items:center;gap:20px;min-height:42px;padding:8px 5vw;font-size:13px;font-weight:650;display:flex}.sale-bar a{border-bottom:1px solid #ffffffbf;padding-bottom:1px}.site-header{z-index:20;background:#fff;border-bottom:1px solid #e6eaff;grid-template-columns:260px 1fr auto;align-items:center;gap:22px;height:82px;padding:0 5vw;display:grid;position:sticky;top:0}.brand{align-items:center;gap:10px;width:258px;height:68px;display:flex}.brand-symbol{object-fit:contain;flex:none;width:58px;height:58px;display:block}.brand-name{color:var(--navy);letter-spacing:-.012em;white-space:nowrap;font-size:29px;font-weight:760;line-height:1}.main-nav{justify-content:center;align-items:center;gap:clamp(12px,1.5vw,25px);font-size:14px;font-weight:570;display:flex}.nav-link,.text-link{color:var(--navy);font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border:0;transition:color .2s}.nav-link:hover,.nav-link.active,.text-link:hover{color:var(--blue)}.courses-nav{align-items:center;display:flex}.courses-nav>.nav-link{align-items:center;gap:6px;display:inline-flex}.courses-nav>.nav-link span{font-size:15px;transition:transform .2s;display:inline-block}.courses-nav>.nav-link .courses-chevron{text-align:center;vertical-align:middle;width:16px;height:16px;line-height:13px}.courses-nav>.nav-link svg.courses-chevron{flex:none;width:16px;height:16px;transition:transform .2s;display:block}.courses-nav.open>.nav-link svg.courses-chevron,.courses-nav.open>.nav-link span{transform:rotate(180deg)}.courses-panel{z-index:22;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:0 solid #e1e6f7;border-bottom-width:1px;border-radius:0 0 24px 24px;grid-template-columns:minmax(260px,310px) minmax(620px,1fr);gap:40px;min-height:465px;padding:28px 5vw 38px;transition:opacity .18s,transform .18s,visibility .18s;display:grid;position:absolute;top:calc(100% + 1px);left:0;right:0;transform:translateY(-8px);box-shadow:0 30px 70px #1426682e}.courses-nav.open .courses-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.courses-panel-rail{background:#f2f4f9;border:1px solid #e6e9f4;border-radius:24px;padding:26px 20px 22px}.courses-panel-rail>p{color:#7c879f;margin:0 14px 16px;font-size:13px;font-weight:650}.courses-panel-tabs{gap:4px;display:grid}.courses-panel-tabs a{min-height:48px;color:var(--navy);border-radius:13px;justify-content:space-between;align-items:center;padding:0 14px;font-size:14px;font-weight:650;transition:color .18s,background .18s,transform .18s;display:flex}.courses-panel-tabs button.course-tab-unavailable{min-height:48px;color:var(--navy);text-align:left;font:650 14px var(--font-golos), sans-serif;opacity:.68;cursor:default;background:0 0;border:0;border-radius:13px;padding:0 14px}.courses-panel-tabs a:hover,.courses-panel-tabs a.active{color:#fff;background:linear-gradient(90deg,#145de2,#7250d5 65%,#d73389);transform:translate(2px)}.courses-panel-tabs i{opacity:0;font-style:normal;transition:opacity .18s,transform .18s;transform:translate(-6px)}.courses-panel-tabs a:hover i,.courses-panel-tabs a.active i{opacity:1;transform:translate(0)}.courses-panel-content{min-width:0;padding:8px 0}.courses-panel-heading{border-bottom:1px solid #e6e9f4;padding-bottom:24px}.courses-panel-heading.with-note{grid-template-columns:1fr minmax(260px,430px);align-items:end;gap:36px;display:grid}.courses-panel-heading small{color:#7d88a5;letter-spacing:.11em;text-transform:uppercase;font-size:10px;font-weight:750}.courses-panel-heading h2{color:var(--navy);letter-spacing:-.022em;margin:6px 0 0;font-size:clamp(23px,2vw,32px);line-height:1.08}.courses-panel-heading p{color:#687492;margin:0;font-size:12px;line-height:1.55}.courses-panel-columns{grid-template-columns:repeat(2,minmax(220px,1fr));gap:40px;padding-top:26px;display:grid}.courses-panel-columns>div{align-content:start;gap:10px;display:grid}.courses-panel-columns strong{color:var(--navy);margin-bottom:5px;font-size:13px}.courses-panel-columns>div:not(.courses-panel-feature) a{color:#566380;width:100%;font-size:13px;transition:color .18s,transform .18s}.subject-link{justify-content:space-between;align-items:center;gap:12px;min-height:25px;display:flex}.subject-link small{color:#965b00;white-space:nowrap;background:#fff2c9;border-radius:99px;padding:3px 7px;font-size:9px;font-weight:700}.subject-link.subject-soon{color:#7c86a0!important}.courses-panel-columns>div:not(.courses-panel-feature) a:hover{color:var(--blue);transform:translate(3px)}.header-actions{align-items:center;gap:14px;font-size:14px;font-weight:650;display:flex}.header-contact,.account-menu{position:relative}.header-contact>button,.account-trigger{color:#071a48;min-height:50px;font:650 12px var(--font-golos), sans-serif;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:8px;padding:5px 10px;transition:background .18s,color .18s;display:inline-flex}.header-contact>button{grid-template-rows:25px 16px;grid-template-columns:1fr;column-gap:3px;min-width:116px;padding:4px 6px;display:grid;position:relative}.header-contact>button svg{grid-area:1/1/2/-1;justify-self:center;width:22px;height:22px}.header-contact>button span{grid-area:2/1/3/-1;justify-self:center;font-size:11px;font-weight:590}.header-contact>button i,.account-trigger i{font-style:normal;transition:transform .18s}.header-contact>button i{font-size:15px;position:absolute;top:8px;right:12px}.header-contact.open>button,.header-contact>button:hover,.account-trigger:hover,.account-menu.open .account-trigger{color:var(--blue);background:#f3f6ff}.header-contact.open>button i,.account-menu.open .account-trigger i{transform:rotate(180deg)}.contact-popover,.account-dropdown{z-index:30;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s,visibility .18s;position:absolute;top:calc(100% + 12px);right:0;transform:translateY(-8px)}.header-contact.open .contact-popover,.account-menu.open .account-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.contact-popover{background:#fff;border:1px solid #dfe5f2;border-radius:18px;width:220px;padding:20px;box-shadow:0 24px 60px #0e1d4e2e}.contact-popover:before,.account-dropdown:before{content:"";background:#fff;border:0 solid #dfe5f2;border-width:1px 0 0 1px;width:15px;height:15px;position:absolute;top:-8px;right:28px;transform:rotate(45deg)}.contact-popover strong{color:#071a48;font-size:15px}.contact-popover p{color:#707991;margin:8px 0 14px;font-size:12px;font-weight:450;line-height:1.5}.contact-popover a{color:#155ee1;margin-top:12px;font-size:17px;font-weight:700;text-decoration:none;display:inline-block}.contact-popover a:hover{text-decoration:underline}.about-page{background:#f6f8fe}.about-hero{background:radial-gradient(circle at 5% 12%,#10b5d629,#0000 27%),radial-gradient(circle at 94% 80%,#7738d726,#0000 30%),linear-gradient(135deg,#fbfdff 0%,#f0f5ff 51%,#fbf7ff 100%);grid-template-columns:minmax(0,1.04fr) minmax(420px,.96fr);align-items:center;gap:clamp(55px,8vw,130px);min-height:680px;padding:92px clamp(24px,6vw,104px) 96px;display:grid;position:relative;overflow:hidden}.about-hero:before{content:"";border:1px solid #1f50be21;border-radius:50%;width:430px;height:430px;position:absolute;bottom:-275px;left:-300px;box-shadow:0 0 0 70px #1f50be06,0 0 0 140px #1f50be05}.about-hero-copy,.about-principles{z-index:1;position:relative}.about-hero-copy{min-width:0;container-type:inline-size}.about-hero .eyebrow,.about-team .eyebrow,.about-cta .eyebrow{color:#4765b3;letter-spacing:.14em;text-transform:uppercase;margin:0 0 16px;font-size:11px;font-weight:780}.about-hero h1{color:var(--navy);font-family:var(--font-onest),sans-serif;letter-spacing:-.06em;margin:0;font-size:min(94px,11.5cqw);line-height:1.04}.about-hero h1 .hero-title-accent{color:#0000;background:linear-gradient(90deg,#135ddf,#7840d8 53%,#d52e87);-webkit-background-clip:text;background-clip:text}.about-lead{color:#566787;max-width:690px;margin:30px 0 0;font-size:clamp(16px,1.35vw,20px);line-height:1.63}.about-directions{flex-wrap:wrap;gap:9px;margin-top:32px;display:flex}.about-directions span{color:#244b9e;background:#ffffffb8;border:1px solid #355baf24;border-radius:99px;padding:8px 13px;font-size:11px;font-weight:720;box-shadow:0 8px 22px #283f890d}.about-principles{gap:13px;display:grid}.about-principles article{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffc7;border:1px solid #4a5fa829;border-radius:22px;grid-template-columns:42px 1fr;align-items:start;gap:17px;min-height:126px;padding:24px 25px;display:grid;box-shadow:0 20px 52px #1e347e14}.about-principles strong{color:#6c7fc4;font-family:var(--font-onest),sans-serif;letter-spacing:.08em;padding-top:3px;font-size:12px}.about-principles h2{color:var(--navy);font-family:var(--font-onest),sans-serif;letter-spacing:-.025em;margin:0;font-size:20px}.about-principles p{color:#687590;margin:7px 0 0;font-size:13px;line-height:1.53}.about-team{background:#fff;padding:106px clamp(24px,6vw,104px) 118px}.about-section-heading{grid-template-columns:minmax(320px,.9fr) minmax(300px,.6fr);justify-content:space-between;align-items:end;gap:50px;margin-bottom:45px;display:grid}.about-section-heading h2{color:var(--navy);font-family:var(--font-onest),sans-serif;letter-spacing:-.05em;margin:0;font-size:clamp(40px,5vw,66px);line-height:1}.about-section-heading>p{color:#6f7b95;justify-self:end;max-width:550px;margin:0 0 4px;font-size:15px;line-height:1.6}.about-teacher-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.about-teacher-card{background:#f9faff;border:1px solid #e1e6f0;border-radius:24px;min-width:0;transition:transform .22s,box-shadow .22s;overflow:hidden;box-shadow:0 20px 50px #172a5e13}.about-teacher-card:hover{transform:translateY(-5px);box-shadow:0 28px 65px #172a5e21}.about-teacher-photo{background:#dfe6f2;height:clamp(320px,31vw,500px);position:relative;overflow:hidden}.about-teacher-photo:after{content:"";pointer-events:none;background:linear-gradient(#0000,#041138ad);position:absolute;inset:55% 0 0}.about-teacher-photo img{object-fit:cover;width:100%;height:100%;transition:transform .5s;display:block}.about-teacher-card:hover .about-teacher-photo img{transform:scale(1.025)}.about-teacher-photo span{z-index:1;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#08184d94;border:1px solid #ffffff52;border-radius:99px;padding:8px 11px;font-size:10px;font-weight:760;position:absolute;bottom:15px;left:16px}.about-teacher-math .about-teacher-photo span{background:#b83119c2}.about-teacher-physics .about-teacher-photo span{background:#0a6a97c7}.about-teacher-chemistry .about-teacher-photo span{background:#592d9dc7}.about-teacher-info{min-height:205px;padding:24px 22px 27px}.about-teacher-info h3{color:#071a48;font-family:var(--font-onest),sans-serif;letter-spacing:-.03em;margin:0;font-size:clamp(19px,1.5vw,24px);line-height:1.13}.about-teacher-info ul{gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.about-teacher-info li{color:#63708a;padding-left:18px;font-size:12px;line-height:1.45;position:relative}.about-teacher-info li:before{content:"";background:#4a68c7;border-radius:50%;width:6px;height:6px;position:absolute;top:.48em;left:0;box-shadow:0 0 0 4px #4a68c71a}.about-cta{color:#fff;background:radial-gradient(circle at 95% 20%,#3cccde47,#0000 33%),linear-gradient(120deg,#071d67 0%,#2239a1 58%,#6036b5 100%);border-radius:30px;justify-content:space-between;align-items:center;gap:45px;margin:34px clamp(24px,6vw,104px) 94px;padding:clamp(34px,5vw,65px);display:flex;position:relative;overflow:hidden;box-shadow:0 26px 70px #14277333}.about-cta .eyebrow{color:#b8c8ff}.about-cta h2{font-family:var(--font-onest),sans-serif;letter-spacing:-.045em;margin:0;font-size:clamp(31px,4vw,52px);line-height:1.05}.about-cta p:last-child{color:#c9d2ed;max-width:630px;margin:13px 0 0;font-size:14px;line-height:1.55}.about-cta>a{color:#071d67;background:#fff;border-radius:14px;flex:none;align-items:center;gap:13px;min-height:55px;padding:0 22px;font-size:13px;font-weight:760;display:inline-flex;box-shadow:0 13px 30px #0000001f}.about-cta>a span{font-size:18px}@media (width<=1120px){.about-hero{grid-template-columns:1fr 440px;gap:50px}.about-teacher-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.about-teacher-photo{height:560px}}@media (width<=850px){.about-hero{grid-template-columns:1fr;padding-top:70px}.about-principles{grid-template-columns:repeat(3,1fr);gap:10px}.about-principles article{grid-template-columns:1fr;align-content:start;min-height:220px}.about-section-heading{grid-template-columns:1fr;gap:22px}.about-section-heading>p{justify-self:start}.about-cta{flex-direction:column;align-items:flex-start}}@media (width<=620px){.about-hero{padding:54px 18px 62px}.about-hero h1{font-size:min(62px,11.5cqw)}.about-lead{margin-top:24px;font-size:15px}.about-principles{grid-template-columns:1fr}.about-principles article{border-radius:18px;grid-template-columns:37px 1fr;min-height:0;padding:21px}.about-principles h2{font-size:18px}.about-team{padding:72px 18px 78px}.about-section-heading{margin-bottom:30px}.about-teacher-grid{grid-template-columns:1fr}.about-teacher-photo{height:min(125vw,540px)}.about-teacher-info{min-height:0}.about-cta{border-radius:23px;margin:20px 18px 70px;padding:32px 24px}.about-cta>a{justify-content:center;width:100%}}.account-trigger>span{color:#fff;background:linear-gradient(135deg,#155ee1,#7148d6 60%,#d82f82);border-radius:50%;place-items:center;width:35px;height:35px;font-size:14px;font-weight:780;display:grid}.account-trigger b{text-overflow:ellipsis;white-space:nowrap;max-width:92px;font-size:12px;overflow:hidden}.account-dropdown{background:#fff;border:1px solid #dde3ee;border-radius:18px;width:355px;overflow:hidden;box-shadow:0 28px 70px #0b1a4938}.account-dropdown-user{border-bottom:1px solid #e8ebf2;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;padding:18px 20px;display:grid}.account-dropdown-user>span{color:#fff;background:linear-gradient(135deg,#155ee1,#7148d6 60%,#d82f82);border-radius:50%;place-items:center;width:42px;height:42px;font-weight:790;display:grid}.account-dropdown-user div{gap:3px;min-width:0;display:grid}.account-dropdown-user strong{color:#071a48;text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.account-dropdown-user small{color:#8a93a7;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:480;overflow:hidden}.account-dropdown nav{padding:10px 0;display:grid}.account-dropdown nav a{color:#09213e;grid-template-columns:30px 1fr;align-items:center;gap:10px;min-height:50px;padding:0 20px;font-size:14px;font-weight:680;transition:color .16s,background .16s;display:grid}.account-dropdown nav a:hover,.account-dropdown nav a.active{color:#0b5ed7;background:#f0f4fb}.account-dropdown nav a[href="/dashboard/support"]{border-top:1px solid #e8ebf2;margin-top:4px}.account-dropdown nav svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:24px;height:24px}.account-logout{color:#9a3153;width:100%;min-height:54px;font:680 13px var(--font-golos), sans-serif;cursor:pointer;background:#fff8fa;border:0;border-top:1px solid #e8ebf2;align-items:center;gap:13px;padding:0 20px;display:flex}.account-logout span{font-size:21px;transform:rotate(180deg)}.header-cta{background:var(--navy);color:#fff;border-radius:14px;padding:13px 19px;box-shadow:0 7px 20px #071e6829}.menu-button{cursor:pointer;background:#f8faff;border:1px solid #dfe5f8;border-radius:12px;place-content:center;gap:6px;width:42px;height:42px;padding:0;display:none}.menu-button span{background:var(--navy);border-radius:99px;width:18px;height:2px;transition:transform .2s;display:block}.menu-button.active span:first-child{transform:translateY(4px)rotate(45deg)}.menu-button.active span:last-child{transform:translateY(-4px)rotate(-45deg)}.nav-backdrop{z-index:19;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#04124147;border:0;position:fixed;inset:0}.hero{background:radial-gradient(circle at 13% 12%,#1f71f01c,#0000 27%),radial-gradient(circle at 87% 80%,#de2c831c,#0000 24%),#f8faff;grid-template-columns:minmax(0,1.25fr) minmax(360px,.75fr);align-items:center;gap:clamp(48px,8vw,130px);min-height:730px;padding:74px 5vw 64px;display:grid;position:relative;overflow:hidden}.hero-glow{pointer-events:none;border-radius:999px;position:absolute}.hero-glow-one{background:linear-gradient(135deg,#00b7dd1a,#ffc42c12);width:420px;height:420px;top:30px;right:-180px}.hero-glow-two{background:#5b30d014;width:300px;height:300px;bottom:-120px;left:-160px}.fractal-field{opacity:.13;pointer-events:none;width:clamp(240px,22vw,360px);height:clamp(220px,21vw,340px);position:absolute;top:clamp(110px,9vw,155px);left:50%;transform:translate(-50%)rotate(8deg)}.fractal-field img{object-fit:contain;width:100%;height:100%;display:block}.hero-copy{z-index:2;max-width:760px;position:relative}.eyebrow{color:var(--blue);letter-spacing:.14em;text-transform:uppercase;margin:0 0 18px;font-size:14px;font-weight:780}.hero h1{max-width:740px;color:var(--navy);letter-spacing:-.035em;margin:0;font-size:clamp(58px,6.3vw,100px);font-weight:760;line-height:.94}.hero h1 span{color:#0000;background:linear-gradient(90deg,#165ee0 0%,#564bd4 36%,#cf2b8a 67%,#ff742b 100%);-webkit-background-clip:text;background-clip:text}.hero-lead{color:#3e4e7e;max-width:670px;margin:30px 0 0;font-size:clamp(17px,1.45vw,21px);line-height:1.55}.hero-actions{flex-wrap:wrap;gap:13px;margin-top:34px;display:flex}.primary-button,.secondary-button{border-radius:18px;justify-content:center;align-items:center;gap:24px;min-height:58px;padding:0 24px;font-size:15px;font-weight:720;transition:transform .2s,box-shadow .2s;display:inline-flex}.primary-button{color:#fff;background:var(--navy);box-shadow:0 16px 34px #071e6833}.secondary-button{color:var(--navy);background:#ffffffad;border:1px solid #dce2fb}.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}.hero-proof{gap:42px;margin-top:52px;display:flex}.hero-proof div{grid-template-columns:auto 1fr;align-items:center;gap:9px;display:grid}.hero-proof strong{color:var(--navy);white-space:nowrap;font-size:20px}.hero-proof span{color:#65719b;max-width:94px;font-size:11px;line-height:1.25}.consult-card{z-index:3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffe0;border:1px solid #ffffffe6;border-radius:30px;padding:34px;position:relative;box-shadow:0 28px 90px #2b3a7f2e}.consult-topline{color:#4a5984;align-items:center;gap:9px;font-size:12px;font-weight:700;display:flex}.status-dot{background:#1cc886;border-radius:99px;width:9px;height:9px;box-shadow:0 0 0 5px #1cc8861c}.consult-card h2{color:var(--navy);letter-spacing:-.022em;margin:20px 0 12px;font-size:clamp(27px,2.4vw,39px);line-height:1.06}.consult-card>p{color:#5c678d;margin:0;font-size:14px;line-height:1.55}.consult-card form{gap:13px;margin-top:24px;display:grid}.consult-card label{color:#52618c;gap:7px;font-size:11px;font-weight:650;display:grid}.consult-card input{width:100%;height:51px;color:var(--navy);font:inherit;background:#fbfcff;border:1px solid #dde3f8;border-radius:13px;outline:none;padding:0 16px}.consult-card input:focus{border-color:#6f75dc;box-shadow:0 0 0 4px #6458d617}.consult-card button{color:#fff;height:54px;font:inherit;cursor:pointer;background:linear-gradient(90deg,#155ee1,#6d44d8 52%,#db2b89);border:0;border-radius:14px;font-size:14px;font-weight:720}.consult-card small{color:#8992ae;margin-top:13px;font-size:9px;line-height:1.45;display:block}.course-strip{background:#fff;padding:92px 5vw 108px}.section-heading{margin-bottom:32px}.section-heading h2{max-width:700px;color:var(--navy);letter-spacing:-.026em;margin:0;font-size:clamp(36px,4.3vw,64px);line-height:1}.course-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.course-card{text-align:left;min-height:268px;font:inherit;cursor:pointer;border:0;border-radius:26px;grid-template-columns:116px 1fr;align-items:center;gap:18px;padding:27px;transition:transform .25s,box-shadow .25s;display:grid;position:relative;overflow:hidden}.course-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px #1b2c6724}.course-corner{object-fit:contain;pointer-events:none;position:absolute}.course-corner-primary{object-position:right top;opacity:.62;width:204px;height:174px;top:12px;right:12px}.course-text{z-index:1;color:#fff;text-shadow:0 2px 12px #0312462e;align-self:center;gap:9px;display:grid;position:relative}.course-card strong{letter-spacing:-.008em;font-size:clamp(23px,1.75vw,29px);line-height:1.04}.course-card small{color:#fff;opacity:.9;font-size:16px;font-weight:650;line-height:1.25}.course-emblem{z-index:1;background:#fffffff0;border:1px solid #ffffff75;border-radius:25px;align-self:center;place-items:center;width:116px;height:112px;display:grid;position:relative;box-shadow:0 12px 28px #071e6829}.course-emblem img{object-fit:contain;object-position:center;width:101px;height:96px;display:block}.course-card.chemistry .course-emblem img{transform:none}.course-check{z-index:2;background:#ffffff2b;border:1px solid #ffffff8c;border-radius:99px;place-self:start end;place-items:center;width:34px;height:34px;font-size:17px;display:grid;position:relative}.course-card.selected{box-shadow:inset 0 0 0 3px #ffffffb8,0 17px 34px #1b2c6721}.course-card.chemistry{color:#fff;background:linear-gradient(145deg,#092675,#245ed1 52%,#7537d1)}.course-card.math{color:#fff;background:linear-gradient(145deg,#ffcc36,#ff952b 56%,#ff4a38)}.course-card.physics{color:#fff;background:linear-gradient(145deg,#75e0c1,#35cda9 50%,#16a985)}.split-heading{grid-template-columns:minmax(0,1fr) minmax(280px,420px);align-items:end;gap:50px;margin-bottom:36px;display:grid}.split-heading h2{max-width:820px;color:var(--navy);letter-spacing:-.03em;margin:0;font-size:clamp(40px,4.8vw,70px);line-height:.98}.builder-summary{background:#f8faff;border:1px solid #e0e5f7;border-radius:22px;align-content:center;gap:7px;min-height:132px;padding:23px 25px;display:grid}.builder-summary span{color:#7c87ab;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:720}.builder-summary strong{color:var(--navy);font-size:14px}.builder-summary a{color:var(--blue);margin-top:4px;font-size:12px;font-weight:720}.proof-band{color:#52618d;background:#eef2ff;grid-template-columns:repeat(5,1fr);align-items:center;min-height:88px;padding:22px 5vw;font-size:12px;font-weight:690;display:grid}.proof-band span{text-align:center;border-right:1px solid #d7def7;padding:0 18px}.proof-band span:last-child{border-right:0}.system-section{color:#fff;background:linear-gradient(90deg,#061a5cdb,#061a5c99 68%,#061a5c7a),url(/backgrounds/system-galaxy.webp) 50%/cover no-repeat,#061a5c;padding:96px 5vw 102px}.eyebrow.light{color:#7edced}.system-heading{grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);align-items:end;gap:clamp(36px,4vw,70px);display:grid}.system-heading h2,.materials-copy h2,.formats-copy h2,.final-cta h2{letter-spacing:-.032em;margin:0;font-size:clamp(44px,5vw,76px);line-height:.98}.system-heading h2{max-width:920px}.system-summary>p,.materials-copy>p:not(.eyebrow),.formats-copy>p:not(.eyebrow){color:#bcc7ed;max-width:640px;margin:0;font-size:17px;line-height:1.65}.materials-copy>p:not(.eyebrow),.formats-copy>p:not(.eyebrow){margin-top:26px}.system-facts{grid-template-columns:1fr 1fr;gap:10px;margin-top:24px;display:grid}.system-facts span{color:#aebbe5;border:1px solid #ffffff26;border-radius:15px;align-content:center;gap:3px;min-height:68px;padding:13px 15px;font-size:11px;display:grid}.system-facts strong{color:#fff;font-size:15px}.block-cycle{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:50px;display:grid}.block-cycle article{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0e;border:1px solid #ffffff24;border-radius:22px;flex-direction:column;min-height:255px;padding:24px;display:flex}.block-cycle article:nth-child(2){background:#245dd121}.block-cycle article:nth-child(3){background:#7638d721}.block-cycle article:nth-child(4){background:#dc237a1f}.step-topline{color:#64d2e5;justify-content:space-between;align-items:center;font-size:11px;font-weight:760;display:flex}.step-topline i{color:#ffffffb8;border:1px solid #ffffff29;border-radius:99px;place-items:center;width:28px;height:28px;font-style:normal;display:grid}.block-cycle h3{max-width:250px;margin:14px 0 12px;font-size:clamp(21px,1.8vw,28px);line-height:1.04}.block-cycle p{color:#aebbe5;margin:0;font-size:13px;line-height:1.6}.feedback-panel{background:linear-gradient(110deg,#0c49978a,#4b2f9e70 60%,#a5226c57),#ffffff0d;border:1px solid #7edced42;border-radius:24px;grid-template-columns:minmax(260px,.72fr) minmax(560px,1.28fr);align-items:center;gap:clamp(35px,5vw,80px);margin-top:12px;padding:30px;display:grid}.feedback-copy>span{color:#7edced;letter-spacing:.1em;text-transform:uppercase;font-size:13px;font-weight:780}.feedback-copy h3{margin:9px 0 11px;font-size:clamp(25px,2.35vw,36px);line-height:1.05}.feedback-copy p{color:#b8c5eb;margin:0;font-size:13px;line-height:1.6}.feedback-flow{grid-template-columns:1fr auto 1fr auto 1.15fr;align-items:center;gap:10px;display:grid}.feedback-flow>div{background:#0516516b;border:1px solid #ffffff26;border-radius:17px;align-content:start;gap:9px;min-height:126px;padding:20px 18px;display:grid}.feedback-flow>i{color:#69d4e5;font-style:normal}.feedback-flow small{color:#8f9fcf;letter-spacing:.04em;text-transform:uppercase;font-size:13px;font-weight:720}.feedback-flow strong{font-size:15px;line-height:1.3}.feedback-flow .feedback-outcome{background:#a62c7047;border-color:#ffc34952}.feedback-outcome small{color:#ffc8e0}.system-result{justify-content:center;align-items:center;gap:12px;margin-top:22px;display:flex}.system-result>span{background:#66d9e8;border-radius:99px;flex:none;width:9px;height:9px;box-shadow:0 0 0 6px #66d9e81a}.system-result p{color:#b9c5e9;margin:0;font-size:14px}.system-result strong{color:#fff}.advantages-section,.teachers-section,.faq-section{background:#fff;padding:112px 5vw}.section-note{color:#65719a;margin:0;font-size:15px;line-height:1.65}.advantages-grid{grid-template-columns:repeat(4,1fr);gap:13px;display:grid}.advantages-grid article{background:#fbfcff;border:1px solid #e3e7f7;border-radius:24px;flex-direction:column;min-height:270px;padding:26px;display:flex}.advantages-grid article:nth-child(2){background:#eef6ff}.advantages-grid article:nth-child(3){background:#f5efff}.advantages-grid article:nth-child(4){background:#fff4ec}.advantages-grid span{color:#8793b8;font-size:11px;font-weight:750}.advantages-grid h3{color:var(--navy);letter-spacing:-.022em;margin:76px 0 12px;font-size:25px;line-height:1}.advantages-grid p{color:#626f98;margin:0;font-size:13px;line-height:1.55}.parents-section{background:radial-gradient(circle at 83% 30%,#45ced429,#0000 24%),#f3f6ff;grid-template-columns:minmax(0,.88fr) minmax(420px,.8fr);align-items:center;gap:clamp(70px,10vw,170px);padding:110px 5vw;display:grid}.parents-copy h2{max-width:820px;color:var(--navy);letter-spacing:-.028em;margin:0;font-size:clamp(42px,4.3vw,64px);line-height:.98}.parents-copy>p:not(.eyebrow){color:#59678f;max-width:650px;margin:25px 0;font-size:16px;line-height:1.65}.parents-copy ul,.format-card ul{gap:12px;margin:0 0 30px;padding:0;list-style:none;display:grid}.parents-copy li,.format-card li{color:#47557f;padding-left:25px;font-size:13px;position:relative}.parents-copy li:before,.format-card li:before{content:"✓";color:#2b65df;font-weight:800;position:absolute;left:0}.dashboard-card{background:#ffffffe6;border:1px solid #fff;border-radius:32px;min-height:560px;padding:32px;box-shadow:0 30px 85px #1b337e29}.dashboard-head{justify-content:space-between;align-items:center;display:flex}.dashboard-head>div{gap:5px;display:grid}.dashboard-head small{color:#8b96b8;font-size:10px}.dashboard-head strong{color:var(--navy);font-size:20px}.dashboard-head>span{color:#087c5a;background:#def9ed;border-radius:99px;padding:8px 11px;font-size:12px;font-weight:750}.progress-ring{background:conic-gradient(#2a66df 0 58%, #6f3fd2 58% 72%, #e9edfa 72% 100%);border-radius:50%;width:190px;height:190px;margin:35px auto;padding:18px}.progress-ring>div{text-align:center;background:#fff;border-radius:50%;place-content:center;width:100%;height:100%;display:grid}.progress-ring strong{color:var(--navy);letter-spacing:-.02em;font-size:38px}.progress-ring small{color:#8a94b4;font-size:9px}.metric-row{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.metric-row div{background:#f6f8ff;border-radius:13px;gap:5px;padding:13px;display:grid}.metric-row span{color:#8a94b3;font-size:9px}.metric-row strong{color:var(--navy);font-size:14px}.chart{border-bottom:1px solid #e1e6f7;align-items:end;gap:8px;height:88px;margin-top:25px;display:flex}.chart i{background:linear-gradient(#49cbd6,#3266dc);border-radius:5px 5px 0 0;flex:1}.dashboard-tip{color:#fff;background:linear-gradient(90deg,#092770,#6843d3);border-radius:14px;gap:5px;margin-top:20px;padding:15px 17px;display:grid}.dashboard-tip span{color:#b8c8f8;font-size:9px}.dashboard-tip strong{font-size:12px}.materials-section{color:#fff;background:linear-gradient(90deg,#07195bd4,#07195b87),url(/backgrounds/materials-nebula.webp) 50%/cover no-repeat,#07195b;grid-template-columns:minmax(0,.9fr) minmax(580px,1.1fr);align-items:center;gap:80px;min-height:780px;padding:112px 5vw;display:grid;overflow:hidden}.materials-copy h2{font-size:clamp(42px,4.3vw,68px)}.reviews-section{background:radial-gradient(60% 48% at 50% 72%,#eef3ff 0%,#0000 100%),#fff;padding:112px 0 96px;overflow:hidden}.reviews-heading{justify-content:space-between;align-items:end;gap:48px;width:min(1320px,90%);margin:0 auto;display:flex}.reviews-heading .eyebrow{margin:0 0 16px}.reviews-heading h2{color:var(--navy);letter-spacing:-.03em;margin:0;font-size:clamp(44px,5vw,72px);line-height:1}.reviews-heading>p{color:#596887;width:min(100%,470px);margin:0 0 4px;font-size:17px;line-height:1.55}.reviews-orbit{perspective:1500px;isolation:isolate;height:540px;margin-top:42px;position:relative}.review-card{--review-accent:#e38c35;--review-tint:#fff1df;width:min(720px,62vw);min-height:420px;transform:translate(-50%, -50%) translateX(var(--orbit-x)) translateY(var(--orbit-y)) rotateY(var(--orbit-rotation)) scale(var(--orbit-scale));opacity:var(--orbit-opacity);visibility:var(--orbit-visibility);z-index:var(--orbit-layer);pointer-events:var(--orbit-events);backface-visibility:hidden;background:#fff;border:1px solid #e0e7f5;border-radius:28px;padding:clamp(28px,3.2vw,46px);transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .5s,visibility .5s;position:absolute;top:50%;left:50%;box-shadow:0 28px 85px #0f24661f}.review-card:before{content:"";background:var(--review-accent);border-radius:0 0 8px 8px;height:4px;position:absolute;top:0;left:28px;right:28px}.review-card.physics{--review-accent:#48a881;--review-tint:#e7f6ee}.review-card.chemistry{--review-accent:#3388d8;--review-tint:#e8f3ff}.review-card[data-position=active]{--orbit-x:0;--orbit-y:0;--orbit-rotation:0deg;--orbit-scale:1;--orbit-opacity:1;--orbit-visibility:visible;--orbit-layer:3;--orbit-events:auto}.review-card[data-position=previous]{--orbit-x:-73%;--orbit-y:26px;--orbit-rotation:12deg;--orbit-scale:.78;--orbit-opacity:.68;--orbit-visibility:visible;--orbit-layer:2;--orbit-events:none}.review-card[data-position=next]{--orbit-x:73%;--orbit-y:26px;--orbit-rotation:-12deg;--orbit-scale:.78;--orbit-opacity:.68;--orbit-visibility:visible;--orbit-layer:2;--orbit-events:none}.review-card[data-position=far-left]{--orbit-x:-150%;--orbit-y:90px;--orbit-rotation:24deg;--orbit-scale:.55;--orbit-opacity:0;--orbit-visibility:hidden;--orbit-layer:1;--orbit-events:none}.review-card[data-position=far-right]{--orbit-x:150%;--orbit-y:90px;--orbit-rotation:-24deg;--orbit-scale:.55;--orbit-opacity:0;--orbit-visibility:hidden;--orbit-layer:1;--orbit-events:none}.review-card-top{flex-direction:column;align-items:flex-start;gap:14px;display:flex}.review-author{align-items:center;gap:12px;min-height:46px;display:flex}.review-author strong{color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;font-size:clamp(22px,2vw,28px);font-weight:800;line-height:1.15}.review-social{color:#fff;background:#24a1de;border-radius:12px;flex:none;place-items:center;width:42px;height:42px;transition:transform .18s,box-shadow .18s;display:inline-grid}.review-social.vk{background:#1674e2}.review-social:hover,.review-social:focus-visible{transform:translateY(-2px);box-shadow:0 6px 16px #1858b43d}.review-social:focus-visible,.reviews-controls button:focus-visible{outline-offset:3px;outline:3px solid #697ce6}.review-subject{color:#233c65;background:var(--review-tint);border-radius:999px;padding:8px 13px;font-size:14px;font-weight:700}.review-card blockquote{margin:24px 0 0}.review-card blockquote p{color:#3d4b6b;margin:0;font-size:clamp(16px,1.35vw,18px);line-height:1.64}.reviews-controls{justify-content:center;align-items:center;gap:24px;display:flex}.reviews-arrow{width:50px;height:50px;color:var(--navy);font:600 24px var(--font-golos), sans-serif;cursor:pointer;background:#fff;border:1px solid #d9e3f5;border-radius:50%;transition:background .2s,border-color .2s,transform .2s}.reviews-arrow:hover{background:#f3f6ff;border-color:#acc1ed;transform:translateY(-2px)}.reviews-pagination{align-items:center;gap:9px;display:flex}.reviews-pagination button{cursor:pointer;background:#ccd7ed;border:0;border-radius:99px;width:11px;height:11px;padding:0;transition:width .3s,background .3s}.reviews-pagination button.active{background:#235cce;width:30px}@media (width<=900px){.reviews-heading{flex-direction:column;align-items:start;gap:18px}.reviews-orbit{height:580px}.review-card{width:min(660px,74vw);min-height:470px}}@media (width<=700px){.reviews-orbit{perspective:none;height:auto;min-height:500px;margin:28px 20px 10px}.review-card{width:100%;min-height:500px;padding:26px;position:relative;top:auto;left:auto;transform:none}.review-card:not([data-position=active]){visibility:hidden;opacity:0;pointer-events:none;position:absolute;inset:0}.review-card[data-position=active]{visibility:visible;opacity:1}.review-card blockquote p{font-size:16px}.reviews-controls{gap:18px}}@media (prefers-reduced-motion:reduce){.review-card,.reviews-pagination button{transition:none}}.light-button{min-height:54px;color:var(--navy);background:#fff;border-radius:16px;justify-content:center;align-items:center;margin-top:32px;padding:0 22px;font-size:13px;font-weight:740;display:inline-flex}.material-stack{min-height:570px;position:relative}.material-page{background:#fff;border-radius:16px;width:330px;margin:0;transition:transform .35s;position:absolute;overflow:hidden;box-shadow:0 25px 70px #00000052}.material-page:hover{z-index:5;transform:translateY(-12px)rotate(0)}.material-page img{object-fit:cover;object-position:top;width:100%;height:465px;display:block}.material-page figcaption{color:var(--navy);padding:13px 17px;font-size:12px;font-weight:740}.chemistry-page{top:38px;left:0;transform:rotate(-7deg)}.math-page{z-index:2;top:0;left:30%;transform:rotate(2deg)}.physics-page{top:48px;right:-3%;transform:rotate(8deg)}.teacher-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.teacher-card{background:#fafbff;border:1px solid #e1e6f8;border-radius:25px;padding:18px}.teacher-placeholder{border-radius:18px;justify-content:space-between;align-items:flex-end;height:280px;padding:22px;display:flex;position:relative;overflow:hidden}.teacher-placeholder:before{content:"";border:34px solid #ffffff40;border-radius:44%;width:190px;height:190px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(35deg)}.teacher-placeholder span{opacity:.8;font-size:70px;font-weight:780}.teacher-placeholder img{z-index:1;object-fit:contain;filter:drop-shadow(0 12px 20px #071e6826);width:130px;height:118px;position:relative}.teacher-placeholder i{font-size:11px;font-style:normal;font-weight:760}.teacher-chemistry .teacher-placeholder{color:#fff;background:linear-gradient(145deg,#0b2a7c,#7640d1)}.teacher-math .teacher-placeholder{color:#572000;background:linear-gradient(145deg,#ffd23f,#ff6235)}.teacher-physics .teacher-placeholder{color:#063543;background:linear-gradient(145deg,#58dfbc,#2ba6dc)}.teacher-card>div:last-child{padding:20px 5px 8px}.teacher-card small{color:#64729b;text-transform:uppercase;font-size:10px;font-weight:720}.teacher-card h3{color:var(--navy);margin:8px 0 9px;font-size:19px}.teacher-card p{color:#7781a3;margin:0;font-size:12px;line-height:1.5}.formats-section{color:#fff;background:linear-gradient(90deg,#07195bdb,#07195b94 70%,#07195b8f),url(/backgrounds/formats-black-hole.webp) 50%/cover no-repeat,#07195b;grid-template-columns:1fr .72fr .72fr;align-items:start;gap:18px;padding:110px 5vw;display:grid}.formats-copy{padding-right:50px}.format-card{background:#ffffff13;border:1px solid #ffffff26;border-radius:27px;flex-direction:column;padding:30px;display:flex}.format-card.featured{color:var(--navy);background:#fff;border-color:#fff}.format-label{color:#8edce9;text-transform:uppercase;letter-spacing:.08em;font-size:10px;font-weight:760}.featured .format-label{color:#2b65df}.format-card h3{letter-spacing:-.022em;margin:0 0 25px;font-size:30px}.format-label+h3{margin-top:18px}.format-card li{color:#c3cbea}.featured li{color:#52618d}.format-card>strong{border-top:1px solid #ffffff26;margin-top:auto;padding-top:25px;font-size:15px}.featured>strong{border-color:#e1e6f6}.format-card>a{color:#78d8e8;border-top:1px solid #ffffff26;margin-top:24px;padding-top:25px;font-size:12px;font-weight:730}.featured>a{color:#2b65df;border-color:#e1e6f6}.faq-section{grid-template-columns:.7fr 1.3fr;gap:100px;display:grid}.faq-title h2{color:var(--navy);letter-spacing:-.028em;margin:0;font-size:clamp(46px,5vw,72px);line-height:.95}.faq-list{border-top:1px solid #dfe4f6}.faq-list details{border-bottom:1px solid #dfe4f6}.faq-list summary{color:var(--navy);cursor:pointer;justify-content:space-between;gap:30px;padding:23px 0;font-size:17px;font-weight:700;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:#416de0;font-size:22px;font-weight:400;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:#647098;max-width:720px;margin:-7px 0 24px;font-size:13px;line-height:1.65}.final-cta{text-align:center;color:#fff;background:linear-gradient(135deg,#0c2d90,#6142d0 50%,#db2d88 79%,#ff7a2d);place-content:center;min-height:580px;padding:95px 5vw;display:grid;position:relative;overflow:hidden}.final-cta h2{max-width:1050px}.final-cta>p:not(.eyebrow){color:#e5e5ff;margin:22px auto 0;font-size:16px}.final-cta .light-button{justify-self:center}.final-fractal{color:#ffffff26;font-size:220px;position:absolute;top:10%;left:8%;transform:rotate(18deg)}.catalog-page{background:radial-gradient(circle at 8% 5%,#2270e41f,#0000 23%),radial-gradient(circle at 93% 25%,#cf2a8b17,#0000 24%),#f8faff;min-height:720px;padding:92px 5vw 112px}.catalog-heading{max-width:960px;margin-bottom:48px}.catalog-heading h1{color:var(--navy);letter-spacing:-.03em;margin:0;font-size:clamp(58px,7.6vw,112px);font-weight:760;line-height:.94}.catalog-heading>p:not(.eyebrow){color:#52618b;max-width:760px;margin:26px 0 0;font-size:18px;line-height:1.6}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.catalog-subject{background:#fff;border:1px solid #e0e5f7;border-radius:26px;flex-direction:column;min-height:300px;padding:26px;display:flex;position:relative;overflow:hidden;box-shadow:0 18px 42px #1f306c12}.catalog-subject:before,.catalog-subject:after{content:"";clip-path:polygon(20% 0,100% 0,100% 100%,68% 72%,47% 100%,18% 70%,0 35%);background:var(--catalog-accent,#2563e4);opacity:.16;width:130px;height:92px;position:absolute;top:-20px;right:-20px}.catalog-subject:after{opacity:.17;width:90px;height:62px;transform:translate(-5px,3px)}.catalog-card-top{z-index:1;justify-content:space-between;align-items:center;display:flex;position:relative}.catalog-card-top>span{color:#8a94b4;font-size:11px;font-weight:750}.catalog-card-top small{color:#315ea9;background:#edf3ff;border-radius:99px;padding:6px 10px;font-size:10px;font-weight:700}.catalog-subject>div:nth-child(2){z-index:1;margin:auto 0 22px;position:relative}.catalog-subject h2{color:var(--navy);letter-spacing:-.022em;margin:0;font-size:clamp(24px,2.3vw,35px);line-height:1.05}.catalog-subject p{color:#667298;margin:12px 0 0;font-size:13px;line-height:1.55}.catalog-subject>a{z-index:1;width:fit-content;color:var(--catalog-accent,var(--blue));font-size:12px;font-weight:720;position:relative}.catalog-math{--catalog-accent:#ff7135}.catalog-physics{--catalog-accent:#13aeb9}.catalog-chemistry{--catalog-accent:#6540ce}.catalog-informatics{--catalog-accent:#2464df}.catalog-russian{--catalog-accent:#d62f86}.catalog-base-math{--catalog-accent:#f2a71b}.catalog-soon{box-shadow:none;background:#f3f5fa}.catalog-soon .catalog-card-top small{color:#8a5b00;background:#fff0c4}.catalog-soon>a{color:#75809e}.course-list-page{min-height:720px;font-family:var(--font-onest), sans-serif;background:radial-gradient(circle at 94% 4%,#6640ce1c,#0000 24%),radial-gradient(circle at 4% 38%,#13aeb914,#0000 22%),#eef1f7;padding:76px 5vw 110px}.course-list-heading{grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr);align-items:end;gap:64px;max-width:1420px;margin:0 auto 34px;display:grid}.course-list-title{min-width:0}.course-list-heading h1,.course-list-heading h2{color:var(--navy);letter-spacing:-.035em;margin:0;font-size:clamp(46px,5vw,76px);font-weight:760;line-height:1}.course-list-heading>p:not(.eyebrow){color:#607092;max-width:650px;margin:0 0 5px;font-size:15px;font-weight:450;line-height:1.55}.course-filters{background:#ffffffd1;border:1px solid #dfe4f0;border-radius:22px;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1420px;margin:0 auto 18px;padding:22px;display:grid;box-shadow:0 14px 38px #1c2b600d}.course-filters label{gap:8px;min-width:0;display:grid}.course-filters label>span{color:#77829d;padding-left:2px;font-size:12px;font-weight:650;line-height:1.2}.course-filters select{color:#142454;width:100%;min-height:50px;font:inherit;cursor:pointer;background-color:#fff;border:1px solid #dfe4ee;border-radius:13px;outline:none;padding:0 44px 0 16px;font-size:14px;font-weight:520;line-height:1.2;transition:border-color .18s,box-shadow .18s}.course-filters select:focus{border-color:#7450d8;box-shadow:0 0 0 4px #7450d81c}.course-results-row{justify-content:space-between;align-items:center;gap:20px;max-width:1420px;min-height:38px;margin:0 auto 12px;display:flex}.course-results-row strong{color:#66718c;font-size:12px;font-weight:680}.course-results-row button,.course-empty button{color:#6540ce;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:12px;font-weight:700}.course-list{gap:22px;max-width:1420px;margin:0 auto;display:grid}.course-list-card{background:#fff;border:1px solid #dfe4f0;border-radius:26px;grid-template-columns:270px minmax(0,1fr);gap:30px;min-height:325px;padding:28px;scroll-margin-top:120px;display:grid;box-shadow:0 18px 46px #1c2b6012}.course-cover{aspect-ratio:4/5;background:#091e58;border-radius:18px;justify-self:center;width:100%;max-width:340px;min-height:0;position:relative;overflow:hidden}.course-list-demo .course-cover{background:radial-gradient(circle at 95% 8%,#ff74bd6b,#0000 32%),linear-gradient(145deg,#114db3 0%,#1db2c0 48%,#6540ce 100%)}.course-subject-math .course-cover{background:radial-gradient(circle at 94% 8%,#ffdc489e,#0000 32%),linear-gradient(145deg,#7e0b23 0%,#d63b24 52%,#ef9f22 100%)}.course-subject-math.course-list-demo .course-cover{background:radial-gradient(circle at 94% 8%,#ffe7789e,#0000 33%),linear-gradient(145deg,#9b1534 0%,#ec5f36 50%,#edb232 100%)}.course-subject-physics .course-cover{background:radial-gradient(circle at 94% 8%,#49e4e685,#0000 32%),linear-gradient(145deg,#062b5d 0%,#075aa4 50%,#0ab5ae 100%)}.course-subject-physics.course-list-demo .course-cover{background:radial-gradient(circle at 94% 8%,#70f3e285,#0000 34%),linear-gradient(145deg,#0b3e76 0%,#087eb0 50%,#20c9a5 100%)}.course-list-bundle{background:radial-gradient(circle at 84% 18%,#4acddb1f,#0000 25%),linear-gradient(115deg,#fff 0%,#f5f2ff 100%);border-color:#4943bc2e;box-shadow:0 24px 58px #3a2f891f}.course-list-bundle .course-cover{background:radial-gradient(circle at 100% 0,#30d8de5c,#0000 35%),radial-gradient(circle at 10% 100%,#7a50e16b,#0000 42%),linear-gradient(145deg,#061c42 0%,#0b3154 50%,#27205f 100%)}.course-list-bundle .course-list-footer a{background:linear-gradient(105deg,#6042cb,#1a9db2)}.course-cover:before,.course-cover:after{content:"";border:1px solid #ffffff38;border-radius:50%;width:160px;height:160px;position:absolute;bottom:-55px;right:-55px}.course-cover:after{width:110px;height:110px;bottom:-30px;right:-30px}.course-cover img{object-fit:cover;filter:none;width:100%;height:100%;display:block}.course-cover:before,.course-cover:after{display:none}.course-cover span{letter-spacing:.02em;font-size:13px;font-weight:680;line-height:1.2}.course-cover strong{letter-spacing:-.025em;max-width:190px;margin-top:auto;font-size:28px;font-weight:750;line-height:.98}.course-cover small{color:#ffffffc7;letter-spacing:.06em;text-transform:uppercase;margin-top:10px;font-size:10px;font-weight:650}.course-list-body{flex-direction:column;min-width:0;padding:2px 2px 0;display:flex}.course-list-body h2{color:#0b1e55;letter-spacing:-.02em;margin:0;font-size:clamp(22px,2.2vw,32px);font-weight:740;line-height:1.16}.course-list-body>p{color:#68738f;max-width:920px;margin:12px 0 0;font-size:14px;font-weight:430;line-height:1.55}.bundle-discounts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:700px;margin-top:18px;display:grid}.bundle-discounts>div{background:#eeeaffb8;border:1px solid #6442cb24;border-radius:14px;justify-content:space-between;align-items:center;gap:10px;min-height:70px;padding:12px 14px;display:flex}.bundle-discounts small{color:#706891;max-width:96px;font-size:10px;font-weight:650;line-height:1.25}.bundle-discounts strong{color:#5538bd;font-size:22px;font-weight:780;line-height:1}.course-period{color:#6b7590;align-items:center;gap:12px;margin-top:22px;display:flex}.course-period strong{font-size:14px;font-weight:560}.course-calendar{border:2px solid #d5dbe7;border-radius:4px;width:23px;height:21px;position:relative}.course-calendar:before{content:"";border-top:3px solid #d5dbe7;position:absolute;top:4px;left:-2px;right:-2px}.course-list-footer{justify-content:space-between;align-items:end;gap:24px;margin-top:auto;padding-top:22px;display:flex}.course-list-footer>div{gap:5px;display:grid}.course-list-footer small{color:#8a93aa;font-size:11px}.course-list-footer strong{color:#07194e;font-size:18px;font-weight:740;line-height:1.15}.course-price-line{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.course-price-line del{color:#9ba3b6;font-size:13px;font-weight:550;line-height:1.2;text-decoration-color:#e0526f;text-decoration-thickness:2px}.course-price>span{color:#6551ae;font-size:12px;font-weight:650;line-height:1.25}.course-list-footer .course-footer-action{justify-content:flex-end;align-items:center;gap:12px;margin-left:auto;display:flex}.course-footer-tags{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.course-footer-tags span{color:#69748e;white-space:nowrap;background:#f6f7fa;border:1px solid #dde2ec;border-radius:12px;justify-content:center;align-items:center;min-height:42px;padding:0 18px;font-size:12px;font-weight:700;line-height:1;display:inline-flex}.course-list-bundle .course-footer-tags span{color:#563eaf;background:#efebff;border-color:#6042cb26}.course-list-footer a{color:#fff;background:#071e68;border-radius:12px;justify-content:center;align-items:center;min-width:220px;min-height:48px;padding:0 24px;font-size:13px;font-weight:700;transition:transform .18s,box-shadow .18s;display:inline-flex}.course-list-footer a:hover{transform:translateY(-2px);box-shadow:0 12px 24px #071e682e}.course-list-demo .course-list-footer a{background:#129eae}.course-empty{text-align:center;background:#ffffffb3;border:1px dashed #cfd5e3;border-radius:24px;place-content:center;justify-items:center;min-height:260px;padding:48px;display:grid}.course-empty strong{color:#102252;font-size:24px;font-weight:740;line-height:1.2}.course-empty p{color:#707b96;max-width:520px;margin:10px 0 18px;font-size:14px;line-height:1.5}.course-empty button{color:#fff;background:#6540ce;border-radius:12px;min-height:44px;padding:0 18px}.placeholder-page{background:radial-gradient(circle at 13% 15%,#2270e41f,#0000 27%),radial-gradient(circle at 88% 78%,#cf2a8b1c,#0000 27%),#f8faff;align-items:center;min-height:690px;padding:110px 8vw;display:grid;position:relative;overflow:hidden}.placeholder-copy{z-index:2;max-width:920px;position:relative}.placeholder-copy h1{color:var(--navy);letter-spacing:-.03em;margin:0;font-size:clamp(72px,10vw,146px);line-height:.86}.placeholder-copy>p:not(.eyebrow){color:#52618b;max-width:690px;margin:30px 0 0;font-size:clamp(17px,1.5vw,21px);line-height:1.6}.placeholder-status{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffbf;border:1px solid #dce3f8;border-radius:16px;gap:5px;width:min(100%,520px);margin:34px 0 20px;padding:18px 20px;display:grid}.placeholder-status span{color:#2a66df;letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:780}.placeholder-status strong{color:var(--navy);font-size:14px}.placeholder-fractal{opacity:.9;width:480px;height:480px;position:absolute;top:50%;right:7vw;transform:translateY(-50%)}.placeholder-fractal i{--angle:calc(var(--i) * 39deg);--radius:calc(18px + var(--i) * 11px);--size:calc(10px + var(--i) * 2.3px);width:var(--size);height:var(--size);transform:rotate(var(--angle)) translateX(var(--radius)) rotate(calc(var(--angle) * -1));background:linear-gradient(145deg,#135adb,#18bbd4);border-radius:28%;position:absolute;top:50%;left:50%;box-shadow:0 12px 30px #104bb51f}.placeholder-fractal i:nth-child(n+10){background:linear-gradient(145deg,#6242d0,#da2b89)}.placeholder-cyan .placeholder-copy h1{color:#0000;background:linear-gradient(90deg,#0b6fc8,#16bfd1);-webkit-background-clip:text;background-clip:text}.placeholder-violet .placeholder-copy h1{color:#0000;background:linear-gradient(90deg,#164ed1,#7738d7 63%,#d62a88);-webkit-background-clip:text;background-clip:text}.placeholder-orange .placeholder-copy h1{color:#0000;background:linear-gradient(90deg,#ff9e25,#ff5d32 58%,#d82b84);-webkit-background-clip:text;background-clip:text}footer{color:#697399;background:#fff;grid-template-columns:1.6fr repeat(3,1fr);gap:50px;padding:75px 5vw 30px;font-size:12px;display:grid}.footer-brand .footer-brand-logo{align-items:center;gap:10px;width:fit-content;text-decoration:none;display:inline-flex}.footer-brand .brand-symbol{object-fit:contain;object-position:left;mix-blend-mode:multiply;width:51px;height:58px;display:block}.footer-brand .brand-name{color:var(--navy);font-size:26px}.footer-brand p{text-align:left;max-width:280px;margin:16px 0 0;font-size:14px;line-height:1.65}footer>div:not(.footer-brand){align-content:start;gap:11px;display:grid}footer strong{color:var(--navy);margin-bottom:7px;font-size:13px}footer a:hover{color:var(--blue)}footer>small{color:#9098b4;border-top:1px solid #e5e8f5;grid-column:1/-1;padding-top:25px}@media (width<=1180px){.site-header{grid-template-columns:260px 1fr}.menu-button{display:grid}.main-nav{background:#fff;border-bottom:1px solid #e1e6f7;justify-content:flex-start;align-items:stretch;gap:2px;max-height:calc(100vh - 82px);padding:18px 5vw 26px;display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;overflow-y:auto;box-shadow:0 28px 60px #14266829}.main-nav.mobile-open{display:flex}.main-nav>.nav-link,.courses-nav>.nav-link{text-align:left;border-radius:12px;justify-content:space-between;align-items:center;width:100%;min-height:52px;padding:0 14px;display:flex}.main-nav>.nav-link:hover,.main-nav>.nav-link.active,.courses-nav>.nav-link:hover,.courses-nav>.nav-link.active{background:#f2f5ff}.courses-nav{flex-direction:column;align-items:stretch;display:flex}.courses-panel{box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;border:0;border-radius:0;grid-template-columns:1fr;gap:10px;padding:0;display:none;position:static;transform:none}.courses-nav.open .courses-panel{display:grid}.courses-panel-content{display:none}.courses-panel-rail{background:0 0;border:0;padding:4px 0 12px 18px}.courses-panel-rail>p{display:none}.courses-panel-tabs{grid-template-columns:1fr 1fr}.courses-panel-tabs a,.courses-panel-tabs button.course-tab-unavailable{background:#f6f8ff;min-height:48px}}@media (width<=1050px){.header-actions{justify-content:flex-end}.hero{grid-template-columns:1fr 360px;gap:36px}.hero-proof{gap:20px}.split-heading,.faq-section{grid-template-columns:1fr;gap:32px}.advantages-grid{grid-template-columns:repeat(2,1fr)}.system-section,.parents-section{grid-template-columns:1fr 1fr;gap:55px}.system-heading,.feedback-panel{grid-template-columns:1fr;gap:30px}.block-cycle{grid-template-columns:repeat(2,minmax(0,1fr))}.materials-section{grid-template-columns:.68fr 1.32fr;gap:40px}.material-page{width:270px}.material-page img{height:380px}.formats-section{grid-template-columns:1fr 1fr}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-list-card{grid-template-columns:230px minmax(0,1fr)}.course-list-footer a{min-width:190px}.formats-copy{grid-column:1/-1;padding:0 0 30px}}@media (width<=800px){.sale-bar{justify-content:space-between;font-size:11px}.site-header{grid-template-columns:1fr auto;height:70px;padding:0 20px}.brand{width:220px;height:58px}.brand-symbol{width:50px;height:50px}.brand-name{font-size:26px}.main-nav{max-height:calc(100vh - 70px);padding:14px 20px 22px}.courses-panel-tabs{grid-template-columns:1fr}.text-link{display:none}.header-cta{padding:11px 14px;font-size:12px}.hero{grid-template-columns:1fr;min-height:auto;padding:62px 20px 72px}.hero h1{font-size:clamp(56px,15vw,82px)}.hero-proof{display:none}.consult-card{max-width:520px}.fractal-field{top:150px;left:50%}.course-strip{padding:70px 20px 80px}.course-grid{grid-template-columns:1fr}.course-card{min-height:230px}.catalog-page{padding:70px 20px 82px}.catalog-grid{grid-template-columns:1fr}.catalog-subject{min-height:260px}.course-list-page{padding:62px 20px 82px}.course-list-heading{grid-template-columns:1fr;align-items:start;gap:18px}.course-list-heading>p:not(.eyebrow){margin:0}.course-filters{grid-template-columns:1fr;gap:13px;padding:16px}.course-list-card{grid-template-columns:1fr;gap:22px;padding:18px}.course-cover{min-height:0}.course-list-footer{flex-direction:column;align-items:stretch}.course-list-footer .course-footer-action{flex-direction:column;align-items:stretch;width:100%;margin-left:0}.course-footer-tags{justify-content:flex-start}.course-list-footer a{width:100%;min-width:0}.bundle-discounts{grid-template-columns:1fr}.bundle-discounts>div{min-height:58px}.course-empty{min-height:230px;padding:34px 20px}.split-heading{grid-template-columns:1fr}.builder-summary{min-height:auto}.proof-band{grid-template-columns:1fr 1fr;gap:10px}.proof-band span{border:0;place-items:center;min-height:38px;display:grid}.system-section,.parents-section,.materials-section,.formats-section,.faq-section{grid-template-columns:1fr;padding:82px 20px}.system-heading h2{font-size:clamp(43px,12vw,67px)}.system-summary>p{font-size:15px}.system-facts,.block-cycle{grid-template-columns:1fr}.block-cycle article{min-height:220px}.feedback-panel{padding:22px}.feedback-flow{grid-template-columns:1fr}.feedback-flow>i{justify-self:center;transform:rotate(90deg)}.system-result{justify-content:flex-start;align-items:flex-start}.advantages-section,.teachers-section{padding:82px 20px}.advantages-grid,.teacher-grid{grid-template-columns:1fr}.advantages-grid article{min-height:220px}.dashboard-card{min-height:auto}.materials-section{min-height:auto;overflow:hidden}.material-stack{transform-origin:0 0;width:125%;min-height:470px;transform:scale(.78)}.teacher-placeholder{height:220px}.formats-copy{grid-column:auto}.format-card{min-height:0}.faq-section{gap:45px}.placeholder-page{min-height:620px;padding:90px 20px}.placeholder-copy h1{font-size:clamp(66px,16vw,105px)}.placeholder-fractal{opacity:.32;right:-190px}footer{grid-template-columns:1fr 1fr;padding:62px 20px 28px}}@media (width<=520px){.sale-bar span{max-width:250px}.sale-bar a,.header-cta{display:none}.header-actions{gap:8px}.hero-actions{display:grid}.primary-button,.secondary-button{width:100%}.hero h1{font-size:54px}.course-card{grid-template-columns:90px 1fr 34px;gap:13px;min-height:224px;padding:20px}.course-emblem{border-radius:20px;width:90px;height:88px}.course-emblem img{width:80px;height:76px}.course-card strong{font-size:21px}.course-card small{font-size:14px}.course-corner-primary{width:150px;height:130px}.consult-card{padding:25px}.section-heading h2,.split-heading h2,.parents-copy h2,.system-intro h2,.materials-copy h2,.formats-copy h2,.final-cta h2{font-size:42px}.proof-band{grid-template-columns:1fr}.proof-band span{min-height:28px}.steps-list article{grid-template-columns:42px 1fr}.metric-row{grid-template-columns:1fr}.dashboard-card{padding:22px}.material-stack{width:160%;min-height:390px;transform:scale(.61)}.final-cta{min-height:520px;padding:75px 20px}.placeholder-page{min-height:560px;padding:76px 20px}.placeholder-copy h1{font-size:58px}.placeholder-copy>p:not(.eyebrow){font-size:16px}.placeholder-fractal{right:-245px}footer{grid-template-columns:1fr}footer>small{grid-column:auto}}.task-tone-math,.tasks-site.task-tone-math{--task-accent:#ff5a36;--task-accent-2:#ffb52f;--task-soft:#fff1df}.task-tone-physics,.tasks-site.task-tone-physics{--task-accent:#08a983;--task-accent-2:#11bdd1;--task-soft:#e4fff6}.task-tone-chemistry,.tasks-site.task-tone-chemistry{--task-accent:#6e4ed7;--task-accent-2:#159dcc;--task-soft:#f0eaff}.tasks-site{--task-accent:#5b50d6;--task-accent-2:#159fcc;--task-soft:#eef1ff;background:#f8f9fe}.tasks-hero{background:radial-gradient(circle at 82% 22%,#15b8d629,#0000 28%),radial-gradient(circle at 62% 80%,#7738d71f,#0000 30%),linear-gradient(135deg,#fafdff,#eef2ff);grid-template-columns:minmax(0,1.05fr) minmax(430px,.95fr);align-items:center;gap:clamp(55px,8vw,130px);min-height:690px;padding:82px 7vw 92px;display:grid;overflow:hidden}.tasks-hero-copy{min-width:0;max-width:780px;container-type:inline-size}.about-hero h1 .hero-title-line,.tasks-hero h1 .hero-title-line{white-space:nowrap;width:max-content;max-width:100%;display:block}.tasks-hero h1{color:var(--navy);letter-spacing:-.055em;margin:14px 0 24px;font-size:min(92px,10cqw);line-height:1.04}.tasks-hero h1 .hero-title-accent{color:#0000;background:linear-gradient(95deg,#145de2,#7250d5 48%,#df2b84);-webkit-background-clip:text;background-clip:text}.tasks-hero-copy>p:not(.eyebrow){color:#52617d;max-width:670px;margin:0;font-size:18px;line-height:1.62}.tasks-hero-actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.tasks-hero-dashboard{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffd6;border:1px solid #1445b21f;border-radius:31px;padding:22px;transform:rotate(1.2deg);box-shadow:0 34px 90px #12276d29}.dashboard-header{color:#6d7892;align-items:center;padding:4px 5px 20px;font-size:12px;font-weight:700;display:flex}.dashboard-subjects{gap:10px;display:grid}.dashboard-subjects a{background:#fff;border:1px solid #e6e9f5;border-radius:20px;grid-template-columns:72px 1fr 35px;align-items:center;gap:17px;min-height:104px;padding:16px 18px;transition:transform .2s,border-color .2s,box-shadow .2s;display:grid}.dashboard-subjects a:hover{border-color:#a8baf4;transform:translate(5px);box-shadow:0 12px 28px #172f7b1a}.dashboard-subjects img{object-fit:contain;width:72px;height:68px}.dashboard-subject.task-tone-chemistry img{transform:translate(-5px,-6px)scale(1.15)}.dashboard-subjects a>span{gap:6px;display:grid}.dashboard-subjects strong{color:var(--navy);font-size:18px}.dashboard-subjects small{color:#7a859f;font-size:12px}.dashboard-subjects i{color:#8a94aa;font-size:22px;font-style:normal}.dashboard-bottom{flex-wrap:wrap;gap:8px;padding:18px 4px 2px;display:flex}.dashboard-bottom span{color:#5d6983;background:#f0f3fb;border-radius:99px;padding:7px 10px;font-size:10px;font-weight:700}.tasks-subject-section{padding:105px 6vw 120px}.tasks-section-heading{grid-template-columns:minmax(0,1.1fr) minmax(300px,.55fr);align-items:end;gap:70px;margin-bottom:44px;display:grid}.tasks-section-heading h2{max-width:820px;color:var(--navy);letter-spacing:-.045em;margin:10px 0 0;font-size:clamp(42px,4.5vw,68px);line-height:1.02}.tasks-section-heading>p{color:#68758f;margin:0 0 8px;line-height:1.65}.tasks-subject-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.tasks-subject-card{color:#fff;border-radius:28px;flex-direction:column;justify-content:space-between;min-height:460px;padding:27px;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 60px #15266024}.tasks-subject-card.task-tone-math{background:linear-gradient(145deg,#ffc83d,#ff9d2e 48%,#ff5537)}.tasks-subject-card.task-tone-physics{background:linear-gradient(145deg,#68dabf,#38c9a8 52%,#13a987)}.tasks-subject-card.task-tone-chemistry{background:linear-gradient(145deg,#12398f,#245dc8 48%,#7042dc)}.tasks-subject-corner{z-index:0;object-fit:contain;pointer-events:none;mix-blend-mode:normal;position:absolute}.tasks-subject-corner-primary{opacity:.38;width:150px;height:136px;top:14px;right:14px}.tasks-subject-card.task-tone-math .tasks-subject-corner-primary{opacity:.34;width:140px;height:130px}.tasks-subject-card.task-tone-physics .tasks-subject-corner-primary{opacity:.4;width:150px;height:130px}.tasks-subject-card.task-tone-chemistry .tasks-subject-corner-primary{opacity:.58;width:156px;height:146px;top:14px;right:14px}.tasks-subject-brand{z-index:1;grid-template-columns:132px minmax(0,1fr);align-items:center;gap:23px;min-height:205px;display:grid;position:relative;transform:translateY(-10px)}.tasks-subject-emblem{background:#fffffff2;border:1px solid #ffffff94;border-radius:26px;place-items:center;width:132px;height:132px;padding:9px;display:grid;box-shadow:0 16px 35px #071e682b}.tasks-subject-emblem img{object-fit:contain;object-position:center;width:112px;height:108px;display:block}.tasks-subject-card.task-tone-chemistry .tasks-subject-emblem img{transform:none}.tasks-subject-card>div{z-index:1;position:relative}.tasks-subject-card small{color:#fff;letter-spacing:.09em;text-transform:uppercase;opacity:.82;font-size:11px;font-weight:760}.tasks-subject-card h2{color:#fff;letter-spacing:-.025em;max-width:355px;margin:8px 0 10px;font-size:clamp(28px,2.35vw,40px);line-height:1.02}.tasks-subject-card p{color:#ffffffdb;max-width:330px;margin:0;font-size:13px;line-height:1.5}.tasks-subject-links{gap:7px;display:grid}.tasks-subject-links a{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff1c;border:1px solid #ffffff57;border-radius:13px;justify-content:space-between;align-items:center;min-height:45px;padding:0 15px;font-size:12px;font-weight:700;display:flex}.tasks-subject-links a:first-child{color:var(--navy);background:#fff;border-color:#fff}.subject-catalog-hero{background:linear-gradient(#fff,#f1f4ff);padding:35px 6vw 0}.subject-catalog-breadcrumbs{color:#8390a9;align-items:center;gap:10px;font-size:12px;display:flex}.subject-catalog-breadcrumbs a:hover{color:var(--task-accent)}.subject-catalog-breadcrumbs b{color:#57647e;font-weight:650}.subject-catalog-title{grid-template-columns:1fr auto;align-items:center;gap:50px;min-height:285px;padding:45px 0 35px;display:grid}.subject-catalog-title h1{color:var(--navy);letter-spacing:-.055em;margin:10px 0 16px;font-size:clamp(52px,6vw,88px);line-height:.95}.subject-catalog-title>div:first-child>p:last-child{color:#66738d;max-width:680px;margin:0;font-size:16px;line-height:1.6}.subject-catalog-mark{background:#ffffffc7;border:1px solid #e0e5f4;border-radius:22px;align-items:center;gap:14px;min-width:240px;padding:20px 25px;display:flex;box-shadow:0 16px 40px #13266617}.subject-catalog-mark img{object-fit:contain;width:86px;height:80px}.tasks-site.task-tone-chemistry .subject-catalog-mark img{transform:translate(-6px,-8px)scale(1.15)}.subject-catalog-mark span{color:#6c7891;font-size:11px;display:grid}.subject-catalog-mark strong{color:var(--task-accent);font-size:34px;line-height:1}.task-mode-nav{align-items:flex-end;gap:34px;min-height:66px;display:flex;overflow-x:auto}.task-mode-nav a{color:#6f7b93;white-space:nowrap;border-bottom:3px solid #0000;padding:0 2px 20px;font-size:14px;font-weight:680}.task-mode-nav a.active{color:var(--navy);border-color:var(--task-accent)}.task-lines-section{padding:80px 6vw 40px}.task-lines-second{padding-top:45px;padding-bottom:100px}.task-part-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px;display:flex}.task-part-heading>div>span{color:var(--task-accent);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:800}.task-part-heading h2{color:var(--navy);letter-spacing:-.035em;margin:7px 0 0;font-size:clamp(29px,3vw,45px);line-height:1.05}.task-part-heading>p{color:#7b879f;margin:0 0 4px;font-size:12px}.task-lines-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.task-line-card{background:#fff;border:1px solid #e2e6f2;border-radius:19px;grid-template-columns:54px 1fr 25px;align-items:center;gap:15px;min-height:132px;padding:18px;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid}.task-line-card:hover{border-color:var(--task-accent);transform:translateY(-3px)}@supports (color:color-mix(in lab, red, red)){.task-line-card:hover{border-color:color-mix(in srgb, var(--task-accent) 45%, white)}}.task-line-card:hover{box-shadow:0 16px 34px #1426641a}.task-line-number{width:54px;height:54px;color:var(--task-accent);background:var(--task-soft);font-family:var(--font-onest), var(--font-golos), sans-serif;font-variant-numeric:tabular-nums;border-radius:15px;place-items:center;font-size:20px;font-weight:720;display:grid}.task-line-copy{gap:7px;min-width:0;display:grid}.task-line-copy strong{color:var(--navy);font-size:15px;line-height:1.15}.task-line-copy small{color:#7a869f;font-size:10px;line-height:1.4}.task-line-card>i{color:#9aa4b7;font-style:normal}.catalog-builder-cta,.variants-bottom-cta{color:#fff;background:linear-gradient(115deg, #071e68, var(--task-accent));border-radius:27px;justify-content:space-between;align-items:center;gap:40px;margin:0 6vw 110px;padding:45px;display:flex;position:relative;overflow:hidden}.catalog-builder-cta:after,.variants-bottom-cta:after{content:"";border:1px solid #ffffff29;border-radius:50%;width:260px;height:260px;position:absolute;right:-100px;box-shadow:0 0 0 42px #ffffff0d}.catalog-builder-cta h2,.variants-bottom-cta h2{color:#fff;letter-spacing:-.04em;max-width:780px;margin:8px 0 0;font-size:clamp(30px,4vw,55px);line-height:1.02}.catalog-builder-cta a,.variants-bottom-cta a{min-width:235px;min-height:54px;color:var(--navy);z-index:1;background:#fff;border-radius:15px;justify-content:space-between;align-items:center;padding:0 20px;font-size:13px;font-weight:700;display:flex;position:relative}.task-number-hero{background:linear-gradient(180deg, white, var(--task-soft));padding:36px 6vw 66px}.task-number-title{grid-template-columns:145px 1fr;align-items:center;gap:32px;min-height:300px;display:grid}.task-number-title>span{color:#fff;background:linear-gradient(145deg, var(--task-accent), var(--task-accent-2));width:145px;height:145px;box-shadow:0 25px 55px var(--task-accent);border-radius:36px;place-items:center;display:grid}@supports (color:color-mix(in lab, red, red)){.task-number-title>span{box-shadow:0 25px 55px color-mix(in srgb, var(--task-accent) 30%, transparent)}}.task-number-title>span{font-family:var(--font-golos), Arial, sans-serif;letter-spacing:-.02em;font-variant-numeric:lining-nums tabular-nums;font-size:64px;font-weight:680;line-height:1}.task-number-title h1{max-width:1180px;color:var(--navy);font-family:var(--font-golos), Arial, sans-serif;letter-spacing:-.038em;margin:8px 0 13px;font-size:clamp(46px,4.8vw,72px);font-weight:640;line-height:1.03}.task-number-title>div>p:last-child{color:#66738c;max-width:730px;margin:0;line-height:1.6}.task-source-section{padding:88px 6vw 75px}.task-source-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px;display:flex}.task-source-heading h2{color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;letter-spacing:-.035em;margin:7px 0 0;font-size:clamp(36px,3.6vw,54px);font-weight:620;line-height:1.08}.task-source-heading>a{color:var(--task-accent);border-bottom:1px solid;padding-bottom:4px;font-size:13px;font-weight:700}.task-source-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.task-source-card{background:#fff;border:1px solid #e1e5f1;border-radius:23px;flex-direction:column;min-height:330px;padding:25px;display:flex}.source-card-top{justify-content:space-between;align-items:center;gap:15px;display:flex}.source-card-top>span{color:var(--task-accent);background:var(--task-soft);border-radius:8px;padding:6px 9px;font-size:10px;font-weight:800}.source-card-top i{color:#8a95aa;font-size:9px;font-style:normal}.task-source-card h3{color:var(--navy);letter-spacing:-.025em;margin:34px 0 10px;font-size:25px}.task-source-card>p{color:#6e7a92;margin:0;font-size:13px;line-height:1.55}.source-tags{flex-wrap:wrap;gap:6px;margin:22px 0;display:flex}.source-tags span{color:#5e6b84;background:#f1f3f8;border-radius:99px;padding:6px 9px;font-size:9px;font-weight:650}.task-source-card>button{color:#7c879c;min-height:44px;font:inherit;cursor:default;background:#f8f9fc;border:1px solid #dfe3ed;border-radius:12px;margin-top:auto;font-size:11px;font-weight:700}.task-bank-empty{background:#f2f5fb;border:1px dashed #cbd3e7;border-radius:22px;grid-template-columns:.8fr 1fr;align-items:center;gap:50px;margin-top:22px;padding:34px;display:grid}.task-bank-empty span{color:var(--task-accent);text-transform:uppercase;font-size:10px;font-weight:800}.task-bank-empty h2{color:var(--navy);margin:5px 0 0;font-size:28px}.task-bank-empty p{color:#6a7690;margin:0;font-size:13px;line-height:1.6}.task-source-section-filled{background:radial-gradient(circle at 92% 2%, var(--task-accent), transparent 24%), #eef1f7;padding-top:70px}@supports (color:color-mix(in lab, red, red)){.task-source-section-filled{background:radial-gradient(circle at 92% 2%, color-mix(in srgb, var(--task-accent) 10%, transparent), transparent 24%), #eef1f7}}.task-source-heading-filled{margin-bottom:26px}.task-source-heading-filled>div>p:last-child{color:#68758e;max-width:760px;margin:12px 0 0;font-size:14px;line-height:1.6}.task-bank-source-tabs{background:#ffffffb8;border:1px solid #dfe4ef;border-radius:16px;gap:7px;margin-bottom:18px;padding:7px;display:flex;overflow-x:auto}.task-bank-source-tabs>button{color:#78849a;min-height:43px;font-family:var(--font-onest), var(--font-golos), sans-serif;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:11px;align-items:center;gap:8px;padding:0 14px;font-size:12px;font-weight:650;display:flex}.task-bank-source-tabs>button.active{color:#fff;background:linear-gradient(90deg, var(--task-accent), var(--task-accent-2))}.task-bank-source-tabs>button:disabled{cursor:default;opacity:.72}.task-bank-source-tabs b{min-width:23px;color:var(--task-accent);text-align:center;background:#fff;border-radius:99px;padding:3px 6px;font-size:9px}.task-bank-source-tabs small{color:#a1aabc;text-transform:uppercase;font-size:8px;font-weight:750}.chemistry-task-bank{gap:18px;display:grid}.math-task-statement{gap:14px;display:grid}.math-task-statement>p{color:var(--navy);margin:0;font-size:17px;font-weight:650;line-height:1.65}.math-task-statement>small{color:#8490a8;letter-spacing:.04em;text-transform:uppercase;font-size:10px;font-weight:750}.math-solution-panel{align-items:start}.math-solution-panel .task-answer-row{min-width:180px}.task-bank-toolbar{background:#fff;border:1px solid #dfe4ef;border-radius:18px;justify-content:space-between;align-items:center;gap:20px;min-height:82px;padding:17px 20px;display:flex}.task-bank-toolbar>div{align-items:center;gap:15px;display:flex}.task-bank-toolbar>div>span{color:#7e899f;text-transform:uppercase;letter-spacing:.08em;font-size:10px;font-weight:750}.task-difficulty-filters{flex-wrap:wrap;gap:6px;display:flex}.task-difficulty-filters button{color:#65718a;min-height:34px;font-family:var(--font-onest), var(--font-golos), sans-serif;cursor:pointer;background:#f8f9fc;border:1px solid #e1e5ed;border-radius:10px;padding:0 11px;font-size:10px;font-weight:700}.task-difficulty-filters button.active{color:#fff;border-color:var(--task-accent);background:var(--task-accent)}.task-bank-toolbar>p{color:#7d889e;white-space:nowrap;margin:0;font-size:11px}.task-bank-toolbar>p strong{color:var(--navy);margin-right:3px;font-size:17px}.task-practice-list{gap:14px;display:grid}.task-practice-card{background:#fff;border:1px solid #e1e5ee;border-radius:27px;flex-direction:column;min-height:0;padding:clamp(26px,3.3vw,48px);scroll-margin-top:100px;display:flex;box-shadow:0 16px 46px #1426640e}.task-practice-meta{justify-content:space-between;align-items:center;gap:20px;display:flex}.task-practice-meta>div{flex-wrap:wrap;align-items:center;gap:13px;display:flex}.task-practice-meta strong{color:var(--navy);font-size:15px}.task-practice-meta>div>span{color:#8792a7;font-size:11px}.task-practice-meta>div>span+span{border-left:1px solid #dfe3ec;padding-left:13px}.task-difficulty-badge{white-space:nowrap;border-radius:99px;padding:7px 10px;font-size:9px;font-weight:800}.task-difficulty-badge.basic{color:#147854;background:#e5f8ef}.task-difficulty-badge.medium{color:#98600b;background:#fff2d7}.task-difficulty-badge.advanced{color:#7041c5;background:#f0e8ff}.task-practice-statement{color:#3e4960;width:min(1180px,94%);font-family:var(--font-golos), Arial, Helvetica, sans-serif;align-content:start;gap:clamp(18px,2.4vh,28px);margin:clamp(30px,4vh,46px) auto 24px;font-size:clamp(16.5px,1.06vw,18px);font-weight:440;line-height:1.56;display:grid;overflow-x:auto}.task-practice-statement p{text-wrap:pretty;width:100%;max-width:none;margin:0}.task-practice-statement .task-equation-line{color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;text-align:center;text-wrap:balance;padding:4px 0;font-size:1.04em;font-weight:560}.task-text-structure{width:fit-content;max-width:100%;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;text-align:center;background:#fbfcfe;border:1px solid #e5e9f1;border-radius:14px;gap:10px;margin-inline:auto;padding:18px 26px;font-size:1.04em;font-weight:560;display:grid}.task-option-grid{align-items:start;gap:14px 24px;width:100%;display:grid}.task-option-grid.columns-1{grid-template-columns:1fr}.task-option-grid.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}.task-option-grid.columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}.task-option-grid.columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}.task-option-grid.columns-5{grid-template-columns:repeat(5,minmax(0,1fr))}.task-option-item{color:#3e4960;min-width:0;font-size:inherit;align-items:baseline;gap:7px;line-height:1.5;display:flex}.task-option-item b{color:var(--task-accent);flex:none;font-weight:720}.task-option-item span{overflow-wrap:anywhere;min-width:0}.task-statement-table{color:#455169;max-width:100%;font:inherit;white-space:pre;background:0 0;margin:0;padding:2px 0 10px;font-size:clamp(13px,.9vw,15px);line-height:1.78;overflow-x:auto}.task-practice-statement-image{gap:20px;display:grid}.task-statement-image-frame{background:#fff;border:0;border-radius:0;place-items:center;width:min(100%,1060px);min-height:0;margin-inline:auto;padding:0;display:grid;overflow:visible}.task-statement-image{object-fit:contain;object-position:center;background:#fff;border:0;border-radius:8px;width:auto;max-width:100%;height:auto;max-height:min(64vh,680px);margin:0 auto;display:block}.task-aligned-image-correspondence{grid-template-columns:minmax(280px,.78fr) minmax(520px,1.22fr);align-items:start;gap:clamp(28px,4vw,54px);width:min(100%,1060px);margin-inline:auto;display:grid}.task-aligned-image-correspondence section{align-content:start;gap:14px;min-width:0;display:grid}.task-aligned-image-correspondence h4{min-height:32px;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;letter-spacing:.025em;text-align:center;place-items:center;margin:0;font-size:14px;font-weight:760;display:grid}.task-statement-image-slice{background:#fff;width:auto;max-width:100%;height:auto;max-height:min(68vh,720px);margin-inline:auto;display:block;overflow:visible}.task-split-graphic{place-items:center;gap:8px;width:min(100%,1060px);margin-inline:auto;display:grid;overflow:visible}.task-graphic-panel-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:clamp(24px,3vw,42px);width:min(100%,1120px);margin-inline:auto;display:grid}.task-graphic-panel-grid .task-statement-image-slice{width:100%;max-height:min(68vh,720px)}.task-curated-image-statement img{object-fit:contain;width:min(100%,600px);height:auto;max-height:740px;margin-inline:auto;display:block}.task-correspondence-table{background:#fff;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);column-gap:clamp(28px,4vw,64px);width:100%;display:grid;overflow:visible}.task-correspondence-head{min-height:38px;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;letter-spacing:.025em;text-align:center;background:#fff;justify-content:center;align-items:center;padding:0 4px 10px;font-size:14px;font-weight:760;display:flex}.task-correspondence-row{display:contents}.task-correspondence-row>div{min-height:50px;font-size:inherit;overflow-wrap:anywhere;border:0;align-items:center;gap:8px;padding:9px 4px;line-height:1.5;display:flex}.task-correspondence-row>div>span{min-width:0}.task-correspondence-row b{color:var(--task-accent);flex:none}.task-curated-statement{overflow-x:visible}.task-curated-formula{width:100%;min-width:0;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;white-space:pre;justify-items:center;font-size:1.04em;font-weight:560;line-height:1.16;display:grid}.task-curated-formula>span{display:block}.task-bonded-formula{min-width:0;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;white-space:nowrap;grid-template-rows:auto auto auto;grid-template-columns:auto auto auto;place-items:center;font-size:1.04em;font-weight:560;line-height:1;display:inline-grid}.task-bonded-top{grid-area:1/2;min-height:1em}.task-bonded-vertical{grid-area:2/2;height:.95em;font-weight:700;line-height:.95}.task-bonded-main{display:contents}.task-bonded-main>span:first-child{grid-area:3/1}.task-bonded-main>span:nth-child(2){grid-area:3/2}.task-bonded-main>span:nth-child(3){grid-area:3/3}.task-curated-reaction{min-width:0;color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;white-space:nowrap;align-items:center;gap:10px;font-weight:560;display:flex}.task-curated-arrow{justify-items:center;min-width:82px;line-height:1;display:grid}.task-curated-arrow small{color:#52617b;font-size:.72em;font-weight:650}.task-curated-arrow>span{margin-top:-1px;font-size:1.75em}.task-solution-area{gap:13px;width:min(1260px,92%);margin:20px auto 24px;display:grid}.task-action-row{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.task-solution-toggle{border:1px solid var(--task-accent);align-items:center;gap:10px;width:fit-content;min-height:50px;padding:0 18px 0 13px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.task-solution-toggle{border:1px solid color-mix(in srgb, var(--task-accent) 30%, #dfe4ef)}}.task-solution-toggle{color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;cursor:pointer;background:#fff;border-radius:14px;font-size:12px;font-weight:680;transition:border-color .18s,background .18s,transform .18s;box-shadow:0 9px 22px #14266412}.task-secondary-toggle{color:#52617b;box-shadow:none;background:#f8f9fc;border-color:#dfe4ef}.task-secondary-toggle>span{color:var(--task-accent);background:var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.task-secondary-toggle>span{background:color-mix(in srgb, var(--task-accent) 11%, white)}}.task-secondary-toggle>span{font-size:15px;font-weight:800}.task-secondary-toggle.hint{border-color:#e3d4af}.task-secondary-toggle.hint>span{color:#9b6810;background:#fff3d9}.task-secondary-toggle.criteria{border-color:var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.task-secondary-toggle.criteria{border-color:color-mix(in srgb, var(--task-accent) 25%, #dfe4ef)}}.task-solution-toggle:hover{border-color:var(--task-accent);transform:translateY(-1px)}.task-solution-toggle.open{color:#fff;border-color:var(--task-accent);background:linear-gradient(90deg, var(--task-accent), var(--task-accent-2));box-shadow:0 12px 26px var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.task-solution-toggle.open{box-shadow:0 12px 26px color-mix(in srgb, var(--task-accent) 20%, transparent)}}.task-solution-toggle>span{color:#fff;background:linear-gradient(135deg, var(--task-accent), var(--task-accent-2));border-radius:9px;place-items:center;width:27px;height:27px;font-size:19px;font-weight:500;line-height:1;display:grid}.task-solution-toggle.open>span{color:var(--task-accent);background:#fff}.task-solution-panel{border:1px solid var(--task-accent);grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:34px;padding:clamp(20px,2.5vw,31px);display:grid}@supports (color:color-mix(in lab, red, red)){.task-solution-panel{border:1px solid color-mix(in srgb, var(--task-accent) 20%, #e1e5ee)}}.task-solution-panel{background:radial-gradient(circle at 95% 5%, var(--task-accent), transparent 31%), var(--task-soft);border-radius:19px}@supports (color:color-mix(in lab, red, red)){.task-solution-panel{background:radial-gradient(circle at 95% 5%, color-mix(in srgb, var(--task-accent) 10%, transparent), transparent 31%), color-mix(in srgb, var(--task-soft) 55%, white)}}.task-solution-panel small{color:var(--task-accent);letter-spacing:.09em;text-transform:uppercase;font-size:10px;font-weight:800}.task-info-panel{background:#fafbfd;border:1px solid #e0e5ef;border-radius:19px;padding:clamp(20px,2.5vw,31px)}.task-info-panel>small{color:var(--task-accent);letter-spacing:.09em;text-transform:uppercase;font-size:10px;font-weight:800}.task-hint-panel{background:linear-gradient(135deg,#fffdf8,#fff8e9);border-color:#eadcb9}.task-hint-panel>small{color:#96630c}.task-hint-panel .task-solution-copy{margin-top:14px}.task-solution-copy{gap:18px;max-width:980px;margin-top:12px;display:grid}.task-solution-images{gap:12px;max-width:980px;margin-top:22px;display:grid}.task-solution-image{object-fit:contain;background:#fff;border:1px solid #e2e6ee;border-radius:15px;width:auto;max-width:100%;height:auto;max-height:760px;margin-inline:auto;display:block}.task-criteria-panel{border-color:var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.task-criteria-panel{border-color:color-mix(in srgb, var(--task-accent) 25%, #dfe4ef)}}.task-criteria-panel{background:radial-gradient(circle at 98% 2%, var(--task-accent), transparent 32%), white}@supports (color:color-mix(in lab, red, red)){.task-criteria-panel{background:radial-gradient(circle at 98% 2%, color-mix(in srgb, var(--task-accent) 9%, transparent), transparent 32%), white}}.task-criteria-copy{gap:18px;display:grid}.task-criteria-heading small{color:var(--task-accent);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:800}.task-criteria-heading h4{color:var(--navy);margin:7px 0 0;font-size:clamp(19px,2vw,27px);line-height:1.15}.task-criteria-rows{border:1px solid #e1e5ee;border-radius:15px;display:grid;overflow:hidden}.task-criteria-rows>div{background:#ffffffd1;grid-template-columns:90px minmax(0,1fr);align-items:start;gap:15px;min-height:62px;padding:14px 16px;display:grid}.task-criteria-rows>div+div{border-top:1px solid #e8ebf2}.task-criteria-rows strong{color:var(--task-accent);font-size:12px}.task-criteria-rows p{color:#45516a;margin:0;font-size:13px;line-height:1.55}.task-criteria-note{border-left:3px solid var(--task-accent);color:#46526a;background:var(--task-soft);border-radius:0 10px 10px 0;margin:0;padding:13px 15px}@supports (color:color-mix(in lab, red, red)){.task-criteria-note{background:color-mix(in srgb, var(--task-soft) 60%, white)}}.task-criteria-note{font-size:13px;line-height:1.55}.task-criteria-source{width:fit-content;color:var(--task-accent);font-size:11px;font-weight:750}.task-solution-copy section{gap:7px;display:grid}.task-solution-copy .task-solution-lines{gap:9px}.task-solution-copy h4{color:var(--navy);font-family:var(--font-onest), var(--font-golos), sans-serif;margin:0;font-size:15px;font-weight:680;line-height:1.45}.task-solution-copy p{color:#3f4c66;max-width:950px;margin:0;font-size:15px;line-height:1.64}.task-answer-row{color:#fff;background:linear-gradient(135deg, var(--task-accent), var(--task-accent-2));min-width:112px;max-width:300px;box-shadow:0 12px 28px var(--task-accent);border-radius:15px;gap:4px;padding:12px 15px;display:grid}@supports (color:color-mix(in lab, red, red)){.task-answer-row{box-shadow:0 12px 28px color-mix(in srgb, var(--task-accent) 20%, transparent)}}.task-answer-row>span{letter-spacing:.08em;text-transform:uppercase;opacity:.82;font-size:9px;font-weight:750}.task-answer-row strong{color:#fff;font-family:var(--font-onest), var(--font-golos), sans-serif;letter-spacing:.01em;overflow-wrap:anywhere;font-size:clamp(16px,1.25vw,21px);font-weight:800;line-height:1.25}.math-task-bank .task-rich-content{min-width:0}.math-task-bank .task-rich-statement p{color:var(--navy);font-family:var(--font-golos), Arial, Helvetica, sans-serif;margin:0;font-size:clamp(18px,1.12vw,19px);font-weight:650;line-height:1.6}.math-task-bank .task-rich-solution p{color:#173d7a;font-family:var(--font-golos), Arial, Helvetica, sans-serif;font-size:clamp(17.5px,1.08vw,18.5px);font-weight:440;line-height:1.68}.math-task-bank .task-rich-formula-inline{image-rendering:auto;flex:none}.math-task-bank .task-rich-formula-text{color:inherit;font-family:inherit;font-size:1em;font-style:normal;font-weight:inherit;letter-spacing:normal;line-height:inherit;vertical-align:baseline;white-space:nowrap}.math-task-bank .task-rich-formula-block,.math-task-bank .task-rich-table{flex:none;overflow:hidden}.math-task-bank .task-answer-row{min-width:220px;max-width:420px}.math-task-bank .task-answer-row>span{color:#fff}.math-task-bank .task-answer-line{color:#fff;width:100%;font-size:inherit;font-weight:inherit;letter-spacing:normal;text-transform:none;opacity:1;flex-wrap:wrap;align-items:baseline;gap:.28em;display:flex}.task-practice-footer{border-top:1px solid #edf0f5;justify-content:flex-end;align-items:center;gap:20px;margin-top:auto;padding-top:30px;display:flex}.task-practice-footer cite{color:#5d6880;text-align:right;font-size:12px;font-style:italic}.task-load-more{align-content:center;place-items:center;gap:8px;min-height:95px;display:grid}.task-load-more button{border:1px solid var(--task-accent);align-items:center;gap:10px;min-height:48px;padding:0 18px;display:flex}@supports (color:color-mix(in lab, red, red)){.task-load-more button{border:1px solid color-mix(in srgb, var(--task-accent) 28%, white)}}.task-load-more button{color:var(--navy);font:inherit;cursor:pointer;background:#fff;border-radius:14px;font-size:11px;font-weight:750;box-shadow:0 10px 25px #182b6712}.task-load-more button:hover{border-color:var(--task-accent);transform:translateY(-1px)}.task-load-more button span{color:var(--task-accent);font-size:20px}.task-load-more small{color:#929caf;font-size:9px}.task-load-complete{color:#8792a7;text-align:center;margin:14px 0 0;font-size:11px}.task-number-pagination{grid-template-columns:1fr 1fr;gap:16px;padding:0 6vw 100px;display:grid}.task-number-pagination a{background:#fff;border:1px solid #e0e4ef;border-radius:18px;gap:8px;min-height:95px;padding:20px;display:grid}.task-number-pagination .next{text-align:right}.task-number-pagination small{color:#8893a8}.task-number-pagination strong{color:var(--navy);font-size:14px}.compact-catalog-hero .subject-catalog-title{min-height:250px}.variants-section{padding:70px 6vw 100px}.variants-filter-row{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.variants-filter-row span{color:#68758e;background:#fff;border:1px solid #e1e5ef;border-radius:99px;padding:10px 14px;font-size:11px;font-weight:650}.variants-filter-row .active{color:#fff;border-color:var(--task-accent);background:var(--task-accent)}.variants-grid{grid-template-columns:repeat(2,1fr);gap:15px;display:grid}.variant-card{background:#fff;border:1px solid #e0e4ef;border-radius:24px;flex-direction:column;justify-content:space-between;min-height:350px;padding:27px;transition:transform .18s,box-shadow .18s;display:flex}.variant-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #14266417}.variant-card-top{justify-content:flex-end;display:flex}.variant-card-top small{color:var(--task-accent);background:var(--task-soft);border-radius:99px;padding:6px 9px;font-size:9px;font-weight:700}.variant-card h2{max-width:520px;color:var(--navy);letter-spacing:-.035em;margin:34px 0 12px;font-size:31px;line-height:1.06}.variant-card p{color:#6e7a92;max-width:530px;margin:0;font-size:13px;line-height:1.6}.variant-meta{flex-wrap:wrap;gap:7px;margin:25px 0;display:flex}.variant-meta span{color:#67738b;background:#f1f3f8;border-radius:8px;padding:7px 10px;font-size:9px;font-weight:700}.variant-card>a{color:#fff;background:linear-gradient(90deg, var(--navy), var(--task-accent));border-radius:13px;justify-content:space-between;align-items:center;min-height:48px;padding:0 15px;font-size:12px;font-weight:700;display:flex}.builder-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:18px;padding:65px 6vw 115px;display:grid}.builder-controls{gap:18px;display:grid}.builder-panel{background:#fff;border:1px solid #e1e5ef;border-radius:24px;padding:27px}.builder-panel-heading{display:block}.builder-panel-heading h2{color:var(--navy);letter-spacing:-.03em;margin:0;font-size:28px}.builder-panel-heading p{color:#7a869e;margin:5px 0 0;font-size:11px}.builder-quick-actions{justify-content:flex-end;gap:8px;margin:20px 0 14px;display:flex}.builder-quick-actions button{color:#63708a;font:inherit;cursor:pointer;background:#f7f8fb;border:1px solid #dfe3ed;border-radius:9px;padding:8px 10px;font-size:10px;font-weight:650}.builder-number-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.builder-number{background:#fafbfe;border:1px solid #e4e7ef;border-radius:13px;grid-template-columns:1fr auto;align-items:center;gap:8px;min-height:82px;padding:10px;display:grid}.builder-number.active{border-color:var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.builder-number.active{border-color:color-mix(in srgb, var(--task-accent) 55%, white)}}.builder-number.active{background:var(--task-soft)}.builder-number>span{gap:4px;min-width:0;display:grid}.builder-number>span strong{color:var(--navy);font-size:17px}.builder-number>span small{color:#78849b;text-overflow:ellipsis;white-space:nowrap;font-size:8px;line-height:1.25;overflow:hidden}.builder-number>div{text-align:center;grid-template-columns:25px 20px 25px;align-items:center;display:grid}.builder-number button{width:25px;height:27px;color:var(--navy);font:inherit;cursor:pointer;background:#fff;border:0;border-radius:7px;font-size:16px}.builder-number b{color:var(--navy);font-size:11px}.builder-options-panel{gap:25px;display:grid}.builder-option-group{gap:10px;display:grid}.builder-option-group>strong{color:var(--navy);font-size:12px}.builder-choice-row{flex-wrap:wrap;gap:7px;display:flex}.builder-choice-row button{color:#65718a;font:inherit;cursor:pointer;background:#f9fafd;border:1px solid #dfe3ed;border-radius:10px;padding:9px 11px;font-size:10px;font-weight:650}.builder-choice-row button.active{color:var(--task-accent);border-color:var(--task-accent)}@supports (color:color-mix(in lab, red, red)){.builder-choice-row button.active{border-color:color-mix(in srgb, var(--task-accent) 50%, white)}}.builder-choice-row button.active{background:var(--task-soft)}.builder-switch{cursor:pointer;align-items:center;gap:9px;display:flex}.builder-switch input{opacity:0;position:absolute}.builder-switch>span{background:#d7dce7;border-radius:99px;width:42px;height:24px;padding:3px;transition:background .2s;display:flex}.builder-switch>span:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .2s;box-shadow:0 2px 7px #14265a33}.builder-switch input:checked+span{background:var(--task-accent)}.builder-switch input:checked+span:after{transform:translate(18px)}.builder-switch b{color:var(--navy);font-size:11px}.builder-summary-card{color:#fff;background:linear-gradient(145deg, #071e68, var(--task-accent));border-radius:24px;gap:20px;padding:26px;display:grid;position:sticky;top:105px;box-shadow:0 24px 55px #1426642b}.builder-summary-card>small{color:#ffffffa6;letter-spacing:.1em;text-transform:uppercase;font-size:9px;font-weight:750}.builder-summary-card h2{color:#fff;margin:-10px 0 0;font-size:30px;line-height:1.05}.builder-summary-metrics{grid-template-columns:1fr 1fr;gap:8px;display:grid}.builder-summary-metrics>div{background:#ffffff14;border:1px solid #ffffff29;border-radius:14px;padding:15px;display:grid}.builder-summary-metrics strong{font-size:26px}.builder-summary-metrics span{color:#ffffff9e;font-size:9px}.builder-summary-list{gap:9px;display:grid}.builder-summary-list span{color:#ffffffbd;justify-content:space-between;font-size:10px;display:flex}.builder-summary-list b{color:#fff}.builder-summary-card>button{min-height:51px;color:var(--navy);font:inherit;cursor:pointer;background:#fff;border:0;border-radius:13px;justify-content:space-between;align-items:center;padding:0 15px;font-size:12px;font-weight:750;display:flex}.builder-summary-card>button:disabled{opacity:.45;cursor:not-allowed}.builder-summary-card>p{color:#ffffff8f;margin:-7px 0 0;font-size:9px;line-height:1.45}.generated-variant{background:#fff;border:1px solid #dfe4ef;border-radius:25px;grid-column:1/-1;margin-top:20px;padding:35px;scroll-margin-top:110px}.generated-header{border-bottom:1px solid #e5e8f0;justify-content:space-between;gap:30px;padding-bottom:25px;display:flex}.generated-header small{color:var(--task-accent);text-transform:uppercase;font-size:9px;font-weight:800}.generated-header h2{color:var(--navy);margin:7px 0 6px;font-size:32px}.generated-header p{color:#758198;margin:0;font-size:11px}.generated-header>div:last-child{color:#fff;background:var(--task-accent);border-radius:16px;align-content:center;place-items:center;min-width:90px;display:grid}.generated-header>div:last-child strong{font-size:28px}.generated-header>div:last-child span{font-size:9px}.generated-lines{grid-template-columns:repeat(2,1fr);gap:7px;padding:22px 0;display:grid}.generated-lines>div{background:#f5f7fb;border-radius:10px;grid-template-columns:50px 1fr auto;align-items:center;gap:10px;min-height:45px;padding:9px 12px;display:grid}.generated-lines span{color:var(--task-accent);font-size:10px;font-weight:800}.generated-lines strong{color:var(--navy);font-size:11px}.generated-lines small{color:#7a869e;font-size:9px}.generated-actions{gap:9px;display:flex}.generated-actions button,.generated-actions a{border:1px solid var(--task-accent);color:#fff;background:var(--task-accent);min-height:43px;font:inherit;cursor:pointer;border-radius:11px;align-items:center;padding:0 14px;font-size:10px;font-weight:700;display:flex}.generated-actions a{color:var(--task-accent);background:#fff}@media (width<=1120px){.tasks-hero{grid-template-columns:1fr .85fr;gap:40px;padding-inline:5vw}.tasks-subject-grid{grid-template-columns:1fr}.tasks-subject-card{min-height:390px}.task-lines-grid,.builder-number-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=820px){.tasks-hero{grid-template-columns:1fr;padding:65px 20px 75px}.tasks-hero-dashboard{max-width:640px;transform:none}.tasks-section-heading,.subject-catalog-title,.task-bank-empty{grid-template-columns:1fr;gap:28px}.tasks-subject-section,.task-lines-section,.task-source-section,.variants-section,.subject-catalog-hero{padding-left:20px;padding-right:20px}.subject-catalog-title{padding-bottom:25px}.subject-catalog-mark{width:fit-content}.task-lines-grid,.task-source-grid,.variants-grid{grid-template-columns:1fr}.catalog-builder-cta,.variants-bottom-cta{flex-direction:column;align-items:flex-start;margin-left:20px;margin-right:20px;padding:34px}.task-number-hero{padding-left:20px;padding-right:20px}.task-number-title{grid-template-columns:100px 1fr}.task-number-title>span{border-radius:26px;width:100px;height:100px;font-size:48px}.task-source-heading,.task-bank-toolbar,.task-bank-toolbar>div{flex-direction:column;align-items:flex-start}.task-practice-card{min-height:0}.task-practice-statement{width:100%}.task-option-grid.columns-4,.task-option-grid.columns-5{grid-template-columns:repeat(2,minmax(0,1fr))}.task-statement-image,.task-statement-image-slice{max-height:min(58vh,580px)}.task-graphic-panel-grid{grid-template-columns:1fr;width:min(100%,620px)}.task-aligned-image-correspondence{grid-template-columns:minmax(230px,.8fr) minmax(420px,1.2fr)}.task-number-pagination,.builder-layout{grid-template-columns:1fr;padding-left:20px;padding-right:20px}.builder-summary-card{position:static}}@media (width<=540px){.tasks-hero h1{font-size:min(51px,10cqw)}.tasks-hero-actions{display:grid}.dashboard-subjects a{grid-template-columns:58px 1fr 24px;min-height:88px}.dashboard-subjects img{width:58px;height:55px}.tasks-subject-section{padding-top:80px;padding-bottom:85px}.tasks-subject-card{min-height:485px}.tasks-subject-brand{grid-template-columns:112px minmax(0,1fr);gap:16px;min-height:270px;transform:translateY(-6px)}.tasks-subject-emblem{border-radius:23px;width:112px;height:112px}.tasks-subject-emblem img{width:94px;height:92px}.subject-catalog-title h1{font-size:50px}.subject-catalog-mark{width:100%;min-width:0}.task-mode-nav{gap:22px}.task-part-heading{flex-direction:column;align-items:flex-start}.task-line-card{grid-template-columns:48px 1fr 18px;gap:11px;min-height:115px}.task-line-number{width:48px;height:48px}.task-number-title{grid-template-columns:1fr;padding-top:35px}.task-number-title>span{width:82px;height:82px;font-size:40px}.task-number-title h1{font-size:47px}.task-bank-empty{padding:25px}.task-source-section-filled{padding-top:55px}.task-source-heading-filled h2{font-size:38px;line-height:1.02}.task-bank-source-tabs{margin-inline:-2px}.task-bank-toolbar{padding:16px}.task-difficulty-filters{grid-template-columns:1fr 1fr;width:100%;display:grid}.task-difficulty-filters button{width:100%}.task-practice-card{border-radius:21px;min-height:0;padding:22px 18px}.task-practice-meta{align-items:flex-start}.task-practice-meta>div{gap:8px}.task-practice-meta>div>span+span{border:0;width:100%;padding:0}.task-practice-statement{gap:22px;margin-top:36px;font-size:15.5px;line-height:1.55;overflow-x:visible}.task-option-grid{gap:12px 16px}.task-option-grid.columns-3,.task-option-grid.columns-4,.task-option-grid.columns-5{grid-template-columns:repeat(2,minmax(0,1fr))}.task-statement-image-frame{min-height:0;padding:0}.task-statement-image,.task-statement-image-slice{max-height:min(52vh,480px)}.task-aligned-image-correspondence{grid-template-columns:1fr;gap:28px}.task-aligned-image-correspondence h4{min-height:0}.task-aligned-reactions{width:min(100%,390px);margin-inline:auto}.task-statement-table{white-space:pre;font-size:13px;line-height:1.75}.task-solution-area{width:100%;margin-bottom:20px}.task-action-row{grid-template-columns:1fr;display:grid}.task-solution-toggle{justify-content:flex-start;width:100%}.task-solution-panel{grid-template-columns:1fr;gap:18px}.task-answer-row,.math-task-bank .task-answer-row{width:100%;min-width:0;max-width:none}.task-criteria-rows>div{grid-template-columns:1fr;gap:5px}.task-practice-footer{flex-direction:column;align-items:flex-start}.task-practice-footer cite{text-align:left}.task-correspondence-table{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);column-gap:18px}.task-correspondence-head{min-height:40px;padding:0 2px 8px;font-size:11.5px}.task-correspondence-row>div{gap:5px;min-height:50px;padding:8px 2px;font-size:14px;line-height:1.42}.task-curated-formula{min-width:0;font-size:14px}.task-curated-reaction{white-space:normal;flex-direction:column;align-items:flex-start;gap:2px}.task-curated-arrow{min-width:68px}.builder-panel{padding:19px}.builder-number-grid{grid-template-columns:1fr}.builder-number>span small{white-space:normal}.generated-variant{padding:22px}.generated-header{flex-direction:column}.generated-header>div:last-child{min-height:80px}.generated-lines{grid-template-columns:1fr}.generated-lines>div{grid-template-columns:45px 1fr}.generated-lines small{grid-column:2}}.account-page{--account-content-width:1240px;--account-content-gutter:24px;color:#071a39;background:#edf2f8;min-height:720px}.account-page-heading{background:#fff;border-bottom:1px solid #dfe5ed;padding:34px 0 46px}.account-page-heading-inner>p{color:#6f7784;margin:0 0 28px;font-size:13px;font-weight:650}.account-page-heading-inner>div{align-items:center;gap:26px;display:flex}.account-page-heading h1{color:#071a39;font-family:var(--font-onest), sans-serif;letter-spacing:-.04em;margin:0;font-size:clamp(40px,4.6vw,66px);font-weight:740;line-height:.98}.account-page-wide{--account-content-width:1500px;--account-content-gutter:clamp(20px, 4vw, 56px)}.account-page-heading-inner{max-width:var(--account-content-width);padding-inline:var(--account-content-gutter);margin-inline:auto}.account-page-heading-inner>div>span{color:#fff;background:#061c2b;border-radius:7px;padding:11px 14px;font-size:14px;font-weight:760}.account-page-heading-inner>small{color:#768092;margin-top:15px;font-size:14px;display:block}.account-active-courses{background:#e1e6ee;min-height:185px;padding:52px clamp(24px,5vw,72px)}.account-active-courses strong{color:#071a39;font-size:17px;display:block}.account-active-courses p{color:#707b8d;margin:8px 0 17px;font-size:13px}.account-active-courses a{color:#fff;background:#079add;border-radius:9px;align-items:center;min-height:42px;padding:0 17px;font-size:12px;font-weight:700;display:inline-flex}.account-tariffs{background:#fff;min-height:330px;padding:48px clamp(24px,5vw,72px) 70px}.account-section-title{justify-content:space-between;align-items:end;gap:24px;display:flex}.account-section-title h2{color:#071a39;font-family:var(--font-onest), sans-serif;margin:0;font-size:30px}.account-section-title>div{gap:9px;display:flex}.account-section-title button{color:#071a39;min-height:40px;font:680 12px var(--font-golos), sans-serif;background:#f2f4f7;border:0;border-radius:99px;padding:0 20px}.account-section-title button.active{color:#fff;background:#151515}.account-tariff-empty{color:#142b3e;border-top:1px solid #edf0f4;grid-template-columns:1fr auto auto;align-items:center;gap:28px;min-height:150px;margin-top:30px;display:grid}.account-tariff-empty p{color:#7b8492;font-size:14px}.account-tariff-empty span{font-size:30px}.account-tariff-empty span:first-of-type{color:#d4d9df}.calendar-controls{background:#e1e6ee;grid-template-columns:250px 390px 390px;align-content:start;gap:50px;min-height:270px;padding:54px clamp(24px,5vw,72px) 70px;display:grid}.calendar-controls label{color:#6f7784;gap:15px;font-size:14px;display:grid}.calendar-controls select{color:#071a39;width:100%;min-height:66px;font:680 14px var(--font-golos), sans-serif;background:#fff;border:0;border-radius:4px;outline:0;padding:0 22px}.period-switch{grid-template-columns:1fr 1fr;display:grid}.period-switch button{color:#071a39;min-height:66px;font:700 14px var(--font-golos), sans-serif;cursor:pointer;background:#fff;border:0}.period-switch button.active{color:#fff;background:#079add}.calendar-empty{background:#edf8fb;min-height:350px;padding:70px clamp(24px,5vw,72px)}.calendar-empty>div{text-align:center;color:#78909b;place-content:center;justify-items:center;min-height:190px;display:grid}.calendar-empty span{font-size:34px}.calendar-empty strong{color:#173447;margin-top:12px;font-size:18px}.calendar-empty p{max-width:510px;margin:9px 0 0;font-size:13px;line-height:1.55}.account-profile-grid,.support-grid{grid-template-columns:.85fr 1.15fr;align-items:start;gap:24px;padding:46px clamp(24px,5vw,72px) 80px;display:grid}.account-profile-main,.account-details-card,.support-grid article,.account-empty-state{background:#fff;border:1px solid #dfe5ed;border-radius:18px;box-shadow:0 16px 40px #15274a0f}.account-profile-main{grid-template-columns:72px 1fr;align-items:center;gap:20px;min-height:210px;padding:30px;display:grid;position:relative}.account-profile-grid>.account-profile-main{grid-column:1/-1}.account-avatar{color:#fff;background:linear-gradient(135deg,#155ee1,#7148d6 60%,#d82f82);border-radius:50%;flex:none;place-items:center;width:72px;height:72px;font-size:27px;font-weight:800;display:grid;overflow:hidden}.account-avatar img{object-fit:cover;width:100%;height:100%}.account-avatar.account-avatar-fractal{background:#fff;border:1px solid #e1e7f1;border-radius:18px;padding:5px}.account-avatar.account-avatar-fractal img{object-fit:contain}.account-trigger .account-avatar.account-avatar-fractal,.account-dropdown-user .account-avatar.account-avatar-fractal{border-radius:10px;padding:2px}.account-trigger .account-avatar,.account-dropdown-user .account-avatar{width:36px;height:36px}.account-dropdown-user .account-avatar{width:44px;height:44px}.account-profile-main small{color:#8992a0;letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:750}.account-profile-main h2{color:#071a39;margin:6px 0;font-size:25px}.account-profile-main p{color:#7d8695;margin:0;font-size:13px}.account-profile-main>span:not(.account-avatar){color:#137a68;background:#e8f7f2;border-radius:99px;grid-column:1/-1;justify-self:start;padding:7px 10px;font-size:10px;font-weight:750}.account-details-card h2{color:#071a39;margin:0 0 22px;font-size:22px}.account-details-card dl{margin:0}.account-details-card dl>div{border-top:1px solid #edf0f4;grid-template-columns:170px 1fr;gap:20px;min-height:54px;padding:13px 0;display:grid}.account-details-card dt{color:#8b94a2;font-size:12px}.account-details-card dd{color:#263e55;overflow-wrap:anywhere;margin:0;font-size:13px;font-weight:630}.account-empty-state{text-align:center;place-content:center;justify-items:center;min-height:390px;margin:46px clamp(24px,5vw,72px) 80px;padding:50px 24px;display:grid}.account-empty-state>span{color:#087fc0;background:#e5f5fb;border-radius:20px;place-items:center;width:64px;height:64px;font-size:30px;font-weight:800;display:grid}.account-empty-state h2{color:#071a39;margin:22px 0 0;font-size:25px}.account-empty-state p{color:#748090;max-width:520px;margin:10px 0 0;font-size:14px;line-height:1.55}.account-empty-state a{color:#fff;background:#079add;border-radius:10px;align-items:center;min-height:46px;margin-top:22px;padding:0 20px;font-size:12px;font-weight:720;display:inline-flex}.support-grid article{min-height:300px;padding:34px}.support-grid article:first-child>span{color:#fff;background:#079add;border-radius:16px;place-items:center;width:52px;height:52px;font-size:24px;font-weight:800;display:grid}.support-grid h2{color:#071a39;margin:24px 0 8px;font-size:26px}.support-grid h3{color:#173447;margin:24px 0 6px;font-size:15px}.support-grid p{color:#748090;margin:0;font-size:13px;line-height:1.55}.support-grid a{color:#fff;background:#079add;border-radius:10px;align-items:center;min-height:46px;margin-top:24px;padding:0 19px;font-size:12px;font-weight:720;display:inline-flex}.support-grid small{color:#8a94a3;letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:760}@media (width<=980px){.calendar-controls{grid-template-columns:repeat(3,1fr);gap:18px}.account-profile-grid,.support-grid{grid-template-columns:1fr}.account-dropdown{position:fixed;top:116px;right:20px}}@media (width<=800px){.header-contact>button span,.account-trigger b{display:none}.header-contact>button{grid-template-rows:32px;grid-template-columns:1fr;min-width:44px}.header-contact>button svg{grid-area:1/1}.header-contact>button i{top:11px;right:3px}.account-trigger{padding:4px}.account-trigger>span{width:34px;height:34px}.contact-popover{position:fixed;top:116px;right:18px}.calendar-controls{grid-template-columns:1fr;padding-top:38px}}@media (width<=560px){.header-actions{gap:5px}.header-contact{display:block}.header-cta{display:none}.account-dropdown{width:calc(100vw - 24px);max-height:calc(100vh - 120px);top:108px;right:12px;overflow-y:auto}.account-page{--account-content-gutter:18px}.account-page-wide{--account-content-gutter:20px}.account-page-heading{padding:28px 0 34px}.account-page-heading-inner>p{margin-bottom:20px}.account-page-heading h1{font-size:38px}.account-page-heading-inner>div{flex-direction:column;align-items:start;gap:14px}.account-active-courses,.account-tariffs,.calendar-controls,.calendar-empty,.account-profile-grid,.support-grid{padding-left:18px;padding-right:18px}.account-section-title{flex-direction:column;align-items:start}.account-tariff-empty{grid-template-columns:1fr auto auto}.account-profile-main{grid-template-columns:58px 1fr;padding:22px 18px}.account-avatar{width:58px;height:58px}.account-details-card{padding:24px 18px}.account-details-card dl>div{grid-template-columns:1fr;gap:4px}.account-empty-state{margin:30px 18px 60px}.support-grid article{padding:25px 20px}}@media print{.sale-bar,.site-header,.builder-controls,.builder-summary-card,.subject-catalog-hero,footer,.generated-actions{display:none!important}.builder-layout{padding:0;display:block}.generated-variant{border:0;margin:0}}.consult-card{padding:30px}.consult-topline{letter-spacing:.1em;text-transform:uppercase;gap:9px;font-size:13px;font-weight:760}.consult-card h2{margin:16px 0 10px;font-size:clamp(27px,2.15vw,36px)}.consult-card form{gap:11px;margin-top:0}.consult-card label{font-size:12px}.field-label{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.consult-choice{margin:16px 0 0!important;font-size:14px!important}.consult-choice a{color:#155ee1;text-underline-offset:3px;font-weight:700;text-decoration:underline}.consult-social-fields{grid-template-columns:1fr 1fr;gap:10px;display:grid}.consult-honeypot{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.consult-hint{color:#8791ae;margin:-2px 0 0;font-size:10px;line-height:1.4}.consult-card button:disabled{cursor:wait;opacity:.72}.consult-message{border-radius:11px;margin:0;padding:10px 12px;font-size:11px;line-height:1.4}.consult-message.success{color:#116b4a;background:#eaf9f2}.consult-message.error{color:#9f294a;background:#fff0f4}.system-summary{align-self:end;padding-bottom:4px}.system-summary>p{max-width:none}.system-section .eyebrow{font-size:14px}.block-cycle article{justify-content:flex-start;min-height:260px;padding:30px 26px}.block-cycle h3{min-height:2.08em;margin:0 0 12px;font-size:clamp(24px,1.9vw,30px)}.block-cycle p{font-size:15px}.feedback-flow{grid-template-columns:1fr 1fr 1.15fr}.advantages-grid article{justify-content:flex-start;min-height:0;padding:30px}.advantages-grid h3{min-height:0;margin:0 0 14px;font-size:28px}.advantages-grid p{font-size:16px;line-height:1.6}@media (width<=800px){.feedback-flow{grid-template-columns:1fr}.reviews-section{padding:82px 0}}@media (width<=520px){.consult-social-fields{grid-template-columns:1fr}.course-card{grid-template-columns:90px 1fr}.course-emblem{grid-row:1/3}}.registration-role{border:0;min-width:0;padding:0}.registration-role legend,.registration-social>p{color:#293d7c;margin:0 0 10px;font-size:13px;font-weight:690}.registration-role-options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.registration-role-options label{cursor:pointer;background:#f9faff;border:1px solid #dce2f3;border-radius:14px;align-items:center;gap:10px;min-height:52px;padding:0 16px;display:flex}.registration-role-options label:has(input:checked){background:#edf2ff;border-color:#375fda}.registration-role-options input{accent-color:#275bdf;width:16px;height:16px;min-height:16px}.registration-social>p span{color:#8b94aa;margin-left:5px;font-weight:500}.registration-social>small{color:#697791;margin-top:9px;font-size:12px;line-height:1.45;display:block}.account-edit-card{grid-column:1/-1}.account-contact-row{border-top:1px solid #edf0f4;justify-content:space-between;align-items:center;gap:20px;min-height:70px;padding:13px 0;display:flex}.account-contact-row>div{gap:5px;min-width:0;display:grid}.account-contact-row strong{color:#778397;font-size:12px;font-weight:600}.account-contact-row span{color:#263e55;overflow-wrap:anywhere;font-size:14px}.account-contact-row button,.avatar-upload{color:#1858bf;min-height:38px;font:680 12px var(--font-golos), sans-serif;cursor:pointer;background:#f5f8ff;border:1px solid #cbd9f3;border-radius:10px;flex:none;padding:0 14px}.account-edit-card .auth-form{max-width:620px;margin:8px 0 22px}.account-edit-card .auth-primary-button{justify-self:start;min-height:44px;font-size:13px}.account-chat-hint,.account-feedback{color:#61728b;margin:12px 0 0;font-size:13px;line-height:1.5}.account-feedback{color:#1858bf}.account-avatar-card{grid-column:1/-1}.avatar-choices{flex-wrap:wrap;gap:12px;margin:18px 0;display:flex}.avatar-choices button{cursor:pointer;background:#fff;border:2px solid #e0e6f4;border-radius:17px;width:68px;height:68px;padding:5px}.avatar-choices button.selected{border-color:#1f62d9}.avatar-choices img{object-fit:contain;width:100%;height:100%}.avatar-upload{align-items:center;display:inline-flex;position:relative;overflow:hidden}.avatar-upload input{opacity:0;width:1px;height:1px;position:absolute}.avatar-upload:focus-within{outline-offset:2px;outline:3px solid #9cb7eb}.calendar-months{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:42px clamp(24px,5vw,72px) 70px;display:grid}.calendar-months.calendar-single{max-width:900px;margin:0 auto;display:block}.calendar-controls{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}.calendar-controls h2{text-align:center;margin:0}.calendar-controls button{color:#235ee4;cursor:pointer;background:#f6f8fc;border:1px solid #e1e8f3;border-radius:12px;flex:none;width:44px;height:44px}.calendar-days>.calendar-today{color:#fff;background:#235ee4;border-radius:12px}.calendar-empty-note{color:#718199;margin:24px 0 0;font-size:13px}.calendar-month{background:#fff;border:1px solid #dfe5ed;border-radius:20px;min-width:0;padding:26px}.calendar-month h2{color:#071a39;font:730 26px var(--font-onest), sans-serif;margin:0 0 22px}.calendar-month h2 span{color:#8491a6;font-size:16px;font-weight:500}.calendar-days{text-align:center;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.calendar-days>*{color:#283d59;border-radius:8px;place-items:center;min-height:45px;font-size:14px;display:grid}.calendar-days strong{color:#78879c;font-size:12px;font-weight:650}@media (width<=760px){.calendar-months{grid-template-columns:1fr;gap:16px}.account-contact-row{flex-direction:column;align-items:flex-start;gap:10px}}@media (width<=420px){.registration-social .social-field,.account-edit-card .social-field{grid-template-columns:1fr}.calendar-month{padding:16px}.calendar-days>*{min-height:38px}}.site-footer>.footer-contact-bar{border-top:1px solid #e5e8f5;flex-wrap:wrap;grid-column:1/-1;justify-content:space-between;align-items:center;gap:26px;padding-top:28px;display:flex}.footer-contacts{flex-wrap:wrap;align-items:center;gap:18px 38px;display:flex}.footer-contacts a{color:var(--navy);font:650 16px var(--font-golos), sans-serif;overflow-wrap:anywhere;text-decoration:none}.footer-contacts a:hover{color:var(--blue)}.footer-socials{align-items:center;gap:12px;display:flex}.footer-social{color:#fff;border-radius:50%;place-items:center;width:44px;height:44px;transition:transform .18s,box-shadow .18s;display:grid}.footer-social svg{width:23px;height:23px}.footer-social.telegram{background:#229ed9}.footer-social.vk{background:#07f}.footer-social.youtube{background:#f03}.footer-social.tiktok{opacity:.6;cursor:default;background:#7d879b}.site-footer .footer-social:hover{color:#fff}.site-footer a.footer-social:hover{transform:translateY(-3px);box-shadow:0 6px 16px #17366624}.site-footer a:focus-visible{outline-offset:5px;border-radius:5px;outline:3px solid #145de2}.site-footer a.footer-social:focus-visible{border-radius:50%}@media (width<=700px){.footer-contacts{flex-direction:column;align-items:flex-start;gap:14px}.footer-contacts a{font-size:15px}.site-footer>.footer-contact-bar{gap:24px}}@media (prefers-reduced-motion:reduce){.footer-social{transition:none}}.course-card.chemistry .course-corner-primary{width:168px;height:156px;top:10px;right:10px}.account-page{color:#253852;background:#f5f6f8}.account-page-heading{background:#fff;border-bottom:0;padding-bottom:30px}.account-page-heading h1{color:#213653;font-size:clamp(30px,3.5vw,44px)}.account-details-card,.account-profile-main{box-shadow:none;border-color:#e6eaf0}.account-details-card{padding:30px}.account-contact-row{gap:24px;padding-block:24px}.account-feedback{color:#497b67;margin:12px 0 22px;font-size:13px;line-height:1.75}.account-feedback.is-error{color:#ad534d}.account-avatar-card .account-feedback{margin-top:20px;margin-bottom:0}.keep-together{white-space:nowrap}.system-heading h2{text-wrap:balance;font-size:clamp(36px,4.5vw,68px);line-height:1.1}@media (width<=540px){.account-details-card{padding:23px 18px}.account-contact-row{gap:16px}.system-heading h2{font-size:clamp(30px,7vw,40px)}}.course-theme-chemistry,.course-subject-chemistry,.course-gift.chemistry,.course-workspace.chemistry{--course-accent:#3d5bb8;--course-border:#d4def3;--course-tint:#f0f3ff;--course-glow-a:#dce9ff;--course-glow-b:#e9defb;--course-gradient:linear-gradient(115deg, #284dba, #5062cf 54%, #9872d5)}.course-theme-math,.course-subject-math,.course-gift.math,.course-workspace.math{--course-accent:#c65a2c;--course-border:#efd9c5;--course-tint:#fff6ec;--course-glow-a:#ffebc8;--course-glow-b:#ffe1d4;--course-gradient:linear-gradient(115deg, #cb522b, #eb8a3c 54%, #f4bc67)}.course-theme-physics,.course-subject-physics,.course-gift.physics,.course-workspace.physics{--course-accent:#16866e;--course-border:#cde5dd;--course-tint:#eff9f5;--course-glow-a:#ccefe4;--course-glow-b:#dcf0ed;--course-gradient:linear-gradient(115deg, #087b68, #31a58b 54%, #84cbb1)}.course-theme-all{--course-accent:#5855bc;--course-border:#dce0f4;--course-tint:#f1f5fe;--course-glow-a:#d7e5ff;--course-glow-b:#d5eee9;--course-gradient:linear-gradient(110deg, #315dc8, #8464c7 42%, #ce709c 72%, #e7ad66)}.subject-course-intro .subject-course-hero{background:radial-gradient(ellipse at 98% 0, var(--course-glow-a), transparent 66%), radial-gradient(ellipse at 56% 100%, var(--course-glow-b), transparent 68%), linear-gradient(115deg, #fff 6%, #f7faff 48%, var(--course-tint))}.subject-course-intro .subject-course-hero h1 span{color:#0000;background:var(--course-gradient);-webkit-background-clip:text;background-clip:text}.subject-course-intro .subject-course-frame{border-color:var(--course-border);background:radial-gradient(ellipse at 0 0, var(--course-glow-a), transparent 47%), radial-gradient(ellipse at 100% 100%, var(--course-glow-b), transparent 52%), linear-gradient(145deg, #fff 25%, var(--course-tint));box-shadow:0 24px 64px var(--course-accent)}@supports (color:color-mix(in lab, red, red)){.subject-course-intro .subject-course-frame{box-shadow:0 24px 64px color-mix(in srgb, var(--course-accent) 12%, transparent)}}.subject-course-intro .subject-course-frame:after{z-index:4;background:var(--course-gradient)}.course-list-card[class*=course-subject-]:not(.course-list-bundle) .course-cover{background:radial-gradient(ellipse at 100% 0, #ffffff26, transparent 58%), var(--course-gradient,linear-gradient(135deg, #284dba, #9872d5))}.course-frame-ornaments{z-index:0;border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden;-webkit-mask-image:linear-gradient(#000 0% 7%,#0000 17% 72%,#000 90%,#000);mask-image:linear-gradient(#000 0% 7%,#0000 17% 72%,#000 90%,#000)}.course-frame-ornaments.chemistry{mix-blend-mode:multiply}.course-frame-flourish,.course-frame-texture{pointer-events:none;height:auto;display:block;position:absolute}.course-frame-flourish{width:32%;max-width:185px;color:var(--course-accent);opacity:.45}.course-frame-ornaments .top-left{top:0;left:0}.course-frame-ornaments .top-right{top:0;right:0}.course-frame-ornaments .bottom-left{bottom:0;left:0}.course-frame-ornaments .bottom-right{bottom:0;right:0}.course-frame-flourish.top-right{transform:scaleX(-1)}.course-frame-flourish.bottom-left{transform:scaleY(-1)}.course-frame-flourish.bottom-right{transform:scale(-1)}.course-frame-texture{opacity:.7;mix-blend-mode:multiply;width:29%}.course-frame-texture.bottom-left,.course-frame-texture.bottom-right{width:33%}.account-profile-grid,.support-grid{max-width:var(--account-content-width);padding-inline:var(--account-content-gutter);margin-inline:auto}.subject-course-intro .subject-course-frame-image{box-shadow:none;background:0 0;border:0;border-radius:0;overflow:visible}.subject-course-intro .subject-course-frame-image:after{display:none}.subject-frame-image{-webkit-mask-composite:source-in;-webkit-mask-composite:source-in;width:100%;height:auto;display:block;-webkit-mask-image:linear-gradient(90deg,#0000,#000 4.5% 95.5%,#0000),linear-gradient(#0000,#000 4.5% 95.5%,#0000);mask-image:linear-gradient(90deg,#0000,#000 4.5% 95.5%,#0000),linear-gradient(#0000,#000 4.5% 95.5%,#0000);-webkit-mask-composite:source-in;mask-composite:intersect}.course-list-page[class*=course-theme-]{background:radial-gradient(ellipse at 90% 0, var(--course-glow-a), transparent 62%), radial-gradient(ellipse at 8% 100%, var(--course-glow-b), transparent 58%), linear-gradient(145deg, #fbfcff, var(--course-tint))}.tasks-subject-card.task-tone-chemistry .tasks-subject-corner-primary{width:178px;height:166px}.support-contact-button{color:#fff;min-height:46px;font:720 12px var(--font-golos), sans-serif;cursor:pointer;background:#079add;border:0;border-radius:10px;margin-top:24px;padding:0 19px}.support-contact-button:focus-visible{outline-offset:4px;outline:2px solid #0877b9}.support-contact-details{gap:12px;margin-top:22px;display:grid}.support-contact-details a{color:#174c7c;overflow-wrap:anywhere;background:#edf7fd;border:1px solid #cee5f2;border-radius:12px;align-items:start;gap:5px;min-height:auto;margin:0;padding:15px 17px;display:grid}.support-contact-details small{color:#5f7d97;letter-spacing:0;text-transform:none;font-size:11px}.support-contact-details strong{color:#174c7c;font-size:15px}.about-principles article>div{min-width:0;container-type:inline-size}.about-principles .about-support-title{white-space:nowrap;font-size:clamp(12px,3.8cqw,18px)}@media (width<=540px){.about-principles .about-support-title{white-space:normal;font-size:18px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}._intro_1wy52_1{--rainbow:linear-gradient(100deg, #1c6ee8 0%, #6950dc 27%, #c83fa4 51%, #ef7a3e 74%, #21a879 100%);font-family:var(--font-onest), Arial, sans-serif;background:#f8f9fd}._hero_1wy52_2{background:radial-gradient(circle at 83% 18%,#eadffd 0,#0000 31%),radial-gradient(circle at 95% 80%,#dff5ed 0,#0000 30%),linear-gradient(135deg,#f9faff,#f1f5fb);padding:30px 5vw 76px}._breadcrumbs_1wy52_3{color:#63708d;flex-wrap:wrap;align-items:center;gap:12px;max-width:1420px;margin:0 auto 42px;font-size:14px;display:flex}._breadcrumbs_1wy52_3 a{color:inherit;text-decoration:none}._breadcrumbs_1wy52_3 a:hover{color:#6750d6}._breadcrumbs_1wy52_3 [aria-current]{color:var(--navy)}._heroGrid_1wy52_7{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:clamp(32px,5vw,84px);max-width:1420px;margin:auto;display:grid}._eyebrow_1wy52_8{color:#6550d6;letter-spacing:.12em;text-transform:uppercase;margin:0 0 20px;font-size:14px;font-weight:750}._copy_1wy52_9 h1{color:var(--navy);letter-spacing:-.04em;margin:0;font-size:clamp(40px,4.6vw,72px);font-weight:780;line-height:1.08}._copy_1wy52_9 h1 span,._sectionHeading_1wy52_10 h2 span{color:#0000;background:var(--rainbow);-webkit-background-clip:text;background-clip:text}._lead_1wy52_11{color:var(--navy);letter-spacing:-.02em;margin:25px 0 16px;font-size:clamp(21px,2vw,28px);font-weight:620;line-height:1.35}._description_1wy52_12{color:#596989;max-width:620px;margin:0;font-size:17px;line-height:1.7}._actions_1wy52_13{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}._actions_1wy52_13 a{border-radius:14px;justify-content:center;align-items:center;gap:28px;min-height:56px;padding:16px 24px;font-size:16px;font-weight:700;text-decoration:none;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex}._primary_1wy52_15{color:#fff;background:var(--navy);box-shadow:0 8px 22px #071e681a}._primary_1wy52_15:hover{background:#193886;transform:translateY(-1px);box-shadow:0 12px 28px #071e6826}._secondary_1wy52_17{color:var(--navy);background:#ffffffb8;border:1px solid #ced5e7}._secondary_1wy52_17:hover{background:#fff}._demo_1wy52_19{color:#65718b;max-width:600px;margin:22px 0 0;font-size:14px;line-height:1.7}._demo_1wy52_19 a{color:#6045c3;text-underline-offset:4px;text-decoration-thickness:1px}._visual_1wy52_21{isolation:isolate;background:#fff;border:1px solid #d7deef;border-radius:32px;width:100%;min-width:0;position:relative;overflow:hidden;box-shadow:0 20px 60px #25316c14}._visual_1wy52_21:after{content:"";z-index:4;bottom:0;background:var(--rainbow);height:6px;position:absolute;inset-inline:0}._visualTop_1wy52_23{z-index:3;color:var(--navy);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:26px 30px 0;font-size:14px;font-weight:750;display:flex;position:relative}._visualTop_1wy52_23>:last-child{color:#6848bd;background:#f2eefb;border:1px solid #dbd3ef;border-radius:99px;padding:8px 14px}._emblemStage_1wy52_25{aspect-ratio:600/440;background:radial-gradient(circle at 24% 22%,#f3effc,#0000 31%),radial-gradient(circle at 78% 72%,#eaf8f2,#0000 32%);place-items:center;width:100%;display:grid;position:relative}._centerEmblem_1wy52_26{object-fit:contain;mix-blend-mode:multiply;width:70%;max-width:420px;height:auto;display:block}._visualBottom_1wy52_27{z-index:3;color:var(--navy);padding:30px;position:relative}._visualBottom_1wy52_27>span{color:#647292;font-size:14px}._visualBottom_1wy52_27 strong{letter-spacing:-.025em;margin-top:8px;font-size:clamp(22px,2vw,30px);line-height:1.3;display:block}._visualBottom_1wy52_27>div{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}._visualBottom_1wy52_27>div span{color:#675095;background:#f1edfa;border:1px solid #ded8ed;border-radius:9px;padding:8px 13px;font-size:14px}._visualBottom_1wy52_27>div span:nth-child(2){color:#30639b;background:#eaf1fc;border-color:#d9e5f6}._visualBottom_1wy52_27>div span:nth-child(3){color:#1c795f;background:#eaf7f1;border-color:#cfebdb}._process_1wy52_34{max-width:1600px;margin:auto;padding:76px max(5vw,50% - 710px) 0;scroll-margin-top:130px}._sectionHeading_1wy52_10{grid-template-columns:minmax(0,1.5fr) minmax(0,.65fr);align-items:end;gap:40px;margin-bottom:34px;display:grid}._sectionHeading_1wy52_10 h2{color:var(--navy);letter-spacing:-.035em;margin:0;font-size:clamp(28px,3vw,44px);font-weight:740;line-height:1.2}._sectionHeading_1wy52_10>p{color:#63708d;margin:0 0 3px;font-size:16px;line-height:1.65}._stepGrid_1wy52_38{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}._stepCard_1wy52_39{background:#fff;border:1px solid #e0e4f1;border-radius:22px;min-width:0;padding:28px;position:relative;overflow:hidden;box-shadow:0 12px 32px #25316c08}._stepCard_1wy52_39:after{content:"";background:var(--card-accent);height:4px;position:absolute;inset:auto 0 0}._stepCard_1wy52_39:first-child{--card-color:#2c6dde;--card-soft:#eaf2ff;--card-accent:linear-gradient(90deg, #2674e8, #579bed)}._stepCard_1wy52_39:nth-child(2){--card-color:#6850d3;--card-soft:#efecff;--card-accent:linear-gradient(90deg, #6850d3, #9983ea)}._stepCard_1wy52_39:nth-child(3){--card-color:#b8419d;--card-soft:#f9eaf5;--card-accent:linear-gradient(90deg, #b8419d, #dc69bd)}._stepCard_1wy52_39:nth-child(4){--card-color:#d85d42;--card-soft:#fff0e9;--card-accent:linear-gradient(90deg, #dd5d42, #f09156)}._stepCard_1wy52_39:nth-child(5){--card-color:#cf8624;--card-soft:#fff5dd;--card-accent:linear-gradient(90deg, #d48a24, #efb44f)}._stepCard_1wy52_39:nth-child(6){--card-color:#138468;--card-soft:#e6f6f0;--card-accent:linear-gradient(90deg, #138468, #43b58f)}._cardTop_1wy52_47{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}._icon_1wy52_48{width:50px;height:50px;color:var(--card-color);background:var(--card-soft);border-radius:14px;place-items:center;display:grid}._icon_1wy52_48 svg{fill:none;stroke:currentColor;stroke-width:1.65px;stroke-linecap:round;stroke-linejoin:round;width:26px;height:26px}._number_1wy52_50{color:#7a86a2;font-size:14px;font-weight:600}._stepCard_1wy52_39 h3{color:var(--navy);letter-spacing:-.02em;margin:0 0 12px;font-size:21px;line-height:1.3}._stepCard_1wy52_39>p{color:#5d6b87;margin:0;font-size:16px;line-height:1.65}._bridge_1wy52_53{border-top:1px solid #dde3f1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:26px 0 32px;display:flex}._bridge_1wy52_53 p{color:#5d6b87;margin:0;font-size:16px}._bridge_1wy52_53 a{color:#6450ce;font-size:16px;font-weight:700;text-decoration:none}._bridge_1wy52_53 a span{margin-left:12px}._intro_1wy52_1 a:focus-visible{outline-offset:5px;border-radius:5px;outline:3px solid #6750d6}._intro_1wy52_1+.course-list-page{scroll-margin-top:120px}@media (width>=1600px){._process_1wy52_34{padding-left:90px;padding-right:90px}}@media (width<=1000px){._heroGrid_1wy52_7{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px}._stepGrid_1wy52_38{grid-template-columns:repeat(2,minmax(0,1fr))}._sectionHeading_1wy52_10{grid-template-columns:1fr;gap:20px}._sectionHeading_1wy52_10>p{max-width:560px}}@media (width<=700px){._hero_1wy52_2{padding:24px 20px 44px}._breadcrumbs_1wy52_3{margin-bottom:32px}._heroGrid_1wy52_7{grid-template-columns:1fr;gap:32px}._copy_1wy52_9 h1{font-size:clamp(34px,8.8vw,56px)}._description_1wy52_12{font-size:16px}._eyebrow_1wy52_8{font-size:13px}._visual_1wy52_21{justify-self:center;max-width:480px}._process_1wy52_34{padding:48px 20px 0}._stepGrid_1wy52_38{grid-template-columns:1fr;gap:12px}._stepCard_1wy52_39{padding:24px}._cardTop_1wy52_47{margin-bottom:18px}._bridge_1wy52_53{margin-top:28px}}@media (width<=420px){._actions_1wy52_13{flex-direction:column}._actions_1wy52_13 a{width:100%}._visualTop_1wy52_23{padding:22px 22px 0}._visualBottom_1wy52_27{padding:22px 22px 28px}}@media (prefers-reduced-motion:reduce){._actions_1wy52_13 a{transition:none}}._intro_m9jhv_1{--chemistry-accent:#6540ce;font-family:var(--font-onest), Arial, sans-serif;background:#f7f9ff}._hero_m9jhv_2{background:radial-gradient(at 95% 30%,#e9e3fc 0,#0000 48%),linear-gradient(135deg,#f7f9ff,#f0f5fc);padding:30px 5vw 76px}._breadcrumbs_m9jhv_3{color:#63708d;flex-wrap:wrap;align-items:center;gap:12px;max-width:1420px;margin:0 auto 42px;font-size:14px;display:flex}._breadcrumbs_m9jhv_3 a{color:inherit;text-decoration:none}._breadcrumbs_m9jhv_3 a:hover{color:var(--chemistry-accent)}._breadcrumbs_m9jhv_3 [aria-current]{color:var(--navy)}._heroGrid_m9jhv_7{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,84px);max-width:1420px;margin:auto;display:grid}._eyebrow_m9jhv_8{color:var(--chemistry-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 20px;font-size:14px;font-weight:750}._copy_m9jhv_9 h1{color:var(--navy);letter-spacing:-.04em;margin:0;font-size:clamp(40px,4.6vw,72px);font-weight:780;line-height:1.08}._copy_m9jhv_9 h1 span{color:var(--chemistry-accent)}._lead_m9jhv_11{color:var(--navy);letter-spacing:-.02em;margin:25px 0 16px;font-size:clamp(21px,2vw,28px);font-weight:620;line-height:1.35}._description_m9jhv_12{color:#596989;max-width:580px;margin:0;font-size:17px;line-height:1.7}._actions_m9jhv_13{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}._actions_m9jhv_13 a{border-radius:14px;justify-content:center;align-items:center;gap:28px;min-height:56px;padding:16px 24px;font-size:16px;font-weight:700;text-decoration:none;transition:background .18s,box-shadow .18s;display:inline-flex}._primary_m9jhv_15{color:#fff;background:var(--navy);box-shadow:0 8px 22px #071e681a}._primary_m9jhv_15:hover{background:#193886;box-shadow:0 10px 26px #071e6829}._secondary_m9jhv_17{color:var(--navy);background:#ffffffa6;border:1px solid #ced5e7}._secondary_m9jhv_17:hover{background:#fff}._demo_m9jhv_19{color:#65718b;max-width:580px;margin:22px 0 0;font-size:14px;line-height:1.7}._demo_m9jhv_19 a{color:#5734bc;text-underline-offset:4px;text-decoration-thickness:1px}._visual_m9jhv_21{isolation:isolate;background:#fff;border:1px solid #d7deef;border-radius:32px;width:100%;min-width:0;position:relative;overflow:hidden;box-shadow:0 20px 60px #25316c12}._visual_m9jhv_21:after{content:"";bottom:0;background:linear-gradient(90deg,#1947b2,#05b3d1 50%,#813dc5);height:5px;position:absolute;inset-inline:0}._visualTop_m9jhv_23{z-index:1;color:var(--navy);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:26px 30px 0;font-size:14px;font-weight:750;display:flex;position:relative}._visualTop_m9jhv_23>:last-child{color:#6442a6;background:#f1edf9;border:1px solid #d9d0ee;border-radius:99px;padding:8px 14px}._emblemStage_m9jhv_25{aspect-ratio:600/440;place-items:center;width:100%;display:grid;position:relative}._coverDecor_m9jhv_26{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}._centerEmblem_m9jhv_27{aspect-ratio:auto;object-fit:contain;object-position:center;mix-blend-mode:multiply;width:70%;height:88%;max-height:none;margin:auto;display:block;position:absolute;inset:0}._visualBottom_m9jhv_28{color:var(--navy);background:0 0;padding:30px;position:relative}._visualBottom_m9jhv_28>span{color:#647292;font-size:14px}._visualBottom_m9jhv_28 strong{letter-spacing:-.025em;margin-top:8px;font-size:clamp(22px,2vw,30px);line-height:1.3;display:block}._visualBottom_m9jhv_28>div{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}._visualBottom_m9jhv_28>div span{color:#415680;background:#edf2fb;border:1px solid #dce2f1;border-radius:9px;padding:8px 13px;font-size:14px}._visualBottom_m9jhv_28>div span:nth-child(2){color:#675095;background:#eeebf8;border-color:#ded8ed}._visualBottom_m9jhv_28>div span:nth-child(3){color:#316b83;background:#e7f3f8;border-color:#d1e7ee}._benefits_m9jhv_35{max-width:1600px;margin:auto;padding:76px max(5vw,50% - 710px) 0;scroll-margin-top:130px}._sectionHeading_m9jhv_36{grid-template-columns:minmax(0,1.5fr) minmax(0,.65fr);align-items:end;gap:40px;margin-bottom:34px;display:grid}._sectionHeading_m9jhv_36 h2{letter-spacing:-.035em;margin:0;font-size:clamp(28px,3vw,44px);font-weight:740;line-height:1.2}._sectionHeading_m9jhv_36 h2 span{color:var(--chemistry-accent)}._sectionHeading_m9jhv_36>p{color:#63708d;margin:0 0 3px;font-size:16px;line-height:1.65}._benefitGrid_m9jhv_40{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}._benefitCard_m9jhv_41{background:#fff;border:1px solid #e0e4f1;border-radius:22px;min-width:0;padding:28px}._cardTop_m9jhv_42{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}._icon_m9jhv_43{width:50px;height:50px;color:var(--chemistry-accent);background:#f0ebfc;border-radius:14px;place-items:center;display:grid}._benefitCard_m9jhv_41:nth-child(3n+2) ._icon_m9jhv_43{color:#145de2;background:#eaf1ff}._benefitCard_m9jhv_41:nth-child(3n) ._icon_m9jhv_43{color:#087d99;background:#e7f6fa}._number_m9jhv_46{color:#7a86a2;font-size:14px;font-weight:600}._benefitCard_m9jhv_41 h3{color:var(--navy);letter-spacing:-.02em;margin:0 0 12px;font-size:21px;line-height:1.3}._benefitCard_m9jhv_41>p{color:#5d6b87;margin:0;font-size:16px;line-height:1.65}._bridge_m9jhv_49{border-top:1px solid #dde3f1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:26px 0 32px;display:flex}._bridge_m9jhv_49 p{color:#5d6b87;margin:0;font-size:16px}._bridge_m9jhv_49 a{color:var(--chemistry-accent);font-size:16px;font-weight:700;text-decoration:none}._bridge_m9jhv_49 a span{margin-left:12px}._intro_m9jhv_1 a:focus-visible{outline-offset:5px;border-radius:5px;outline:3px solid #6540ce}._intro_m9jhv_1+.course-list-page{scroll-margin-top:120px}@media (width>=1600px){._benefits_m9jhv_35{padding-left:90px;padding-right:90px}}@media (width<=1000px){._heroGrid_m9jhv_7{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px}._benefitGrid_m9jhv_40{grid-template-columns:repeat(2,minmax(0,1fr))}._sectionHeading_m9jhv_36{grid-template-columns:1fr;gap:20px}._sectionHeading_m9jhv_36>p{max-width:540px}}@media (width<=700px){._hero_m9jhv_2{padding:24px 20px 44px}._breadcrumbs_m9jhv_3{margin-bottom:32px;font-size:14px}._heroGrid_m9jhv_7{grid-template-columns:1fr;gap:32px}._copy_m9jhv_9 h1{font-size:clamp(34px,8.8vw,56px)}._description_m9jhv_12{font-size:16px}._eyebrow_m9jhv_8{font-size:13px}._visual_m9jhv_21{justify-self:center;width:100%;max-width:480px}._benefits_m9jhv_35{padding:48px 20px 0}._benefitGrid_m9jhv_40{grid-template-columns:1fr;gap:12px}._benefitCard_m9jhv_41{padding:24px}._cardTop_m9jhv_42{margin-bottom:18px}._bridge_m9jhv_49{margin-top:28px}}@media (width<=420px){._actions_m9jhv_13{flex-direction:column}._actions_m9jhv_13 a{width:100%}}@media (prefers-reduced-motion:reduce){._actions_m9jhv_13 a{transition:none}}@media (width<=420px){._visualTop_m9jhv_23{padding:22px 22px 0}._visualBottom_m9jhv_28{padding:22px 22px 28px}}._intro_1w91b_1{--physics-accent:#087653;--physics-light:#e8f5ef;font-family:var(--font-onest), Arial, sans-serif;background:#f7fbf9}._hero_1w91b_8{background:radial-gradient(at 95% 30%,#dcefe6 0,#0000 48%),linear-gradient(135deg,#f8fbfa,#edf6f2);padding:30px 5vw 76px}._breadcrumbs_1w91b_15{color:#66768a;flex-wrap:wrap;align-items:center;gap:12px;max-width:1420px;margin:0 auto 42px;font-size:14px;display:flex}._breadcrumbs_1w91b_15 a{color:inherit;text-decoration:none}._breadcrumbs_1w91b_15 a:hover{color:var(--physics-accent)}._breadcrumbs_1w91b_15 [aria-current]{color:var(--navy)}._heroGrid_1w91b_39{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,84px);max-width:1420px;margin:auto;display:grid}._eyebrow_1w91b_48{color:var(--physics-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 20px;font-size:14px;font-weight:750}._copy_1w91b_57 h1{color:var(--navy);letter-spacing:-.04em;margin:0;font-size:clamp(40px,4.6vw,72px);font-weight:780;line-height:1.08}._copy_1w91b_57 h1 span{color:var(--physics-accent)}._lead_1w91b_70{color:var(--navy);letter-spacing:-.02em;margin:25px 0 16px;font-size:clamp(21px,2vw,28px);font-weight:620;line-height:1.35}._description_1w91b_79{color:#5d6e7e;max-width:580px;margin:0;font-size:17px;line-height:1.7}._actions_1w91b_87{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}._actions_1w91b_87 a{border-radius:14px;justify-content:center;align-items:center;gap:28px;min-height:56px;padding:16px 24px;font-size:16px;font-weight:700;text-decoration:none;transition:background .18s,box-shadow .18s;display:inline-flex}._primary_1w91b_108{color:#fff;background:var(--navy);box-shadow:0 8px 22px #071e681a}._primary_1w91b_108:hover{background:#193886;box-shadow:0 10px 26px #071e6829}._secondary_1w91b_119{color:var(--navy);background:#ffffffa6;border:1px solid #cbd9d3}._secondary_1w91b_119:hover{background:#fff}._demo_1w91b_129{color:#65758a;max-width:580px;margin:22px 0 0;font-size:14px;line-height:1.7}._demo_1w91b_129 a{color:var(--physics-accent);text-underline-offset:4px;text-decoration-thickness:1px}._visual_1w91b_143{isolation:isolate;background:#fff;border:1px solid #d3e1da;border-radius:32px;width:100%;min-width:0;position:relative;overflow:hidden;box-shadow:0 20px 60px #173f3012}._visual_1w91b_143:after{content:"";bottom:0;background:linear-gradient(90deg,#0b684d,#17a574 52%,#69c89f);height:5px;position:absolute;inset-inline:0}._visualTop_1w91b_164{z-index:4;color:var(--navy);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:26px 30px 0;font-size:14px;font-weight:750;display:flex;position:relative}._visualTop_1w91b_164>:last-child{color:#087653;background:#eaf6f0;border:1px solid #c7e1d6;border-radius:99px;padding:8px 14px}._emblemStage_1w91b_186{z-index:2;aspect-ratio:600/440;justify-content:center;align-items:center;width:100%;display:flex;position:relative}._centerEmblem_1w91b_196{z-index:2;object-fit:contain;object-position:center;mix-blend-mode:multiply;width:62%;max-width:390px;height:auto;margin:0 auto;display:block;position:relative}._visualBottom_1w91b_213{z-index:4;color:var(--navy);background:0 0;padding:30px;position:relative}._visualBottom_1w91b_213>span{color:#66788b;font-size:14px}._visualBottom_1w91b_213 strong{letter-spacing:-.025em;margin-top:8px;font-size:clamp(22px,2vw,30px);line-height:1.3;display:block}._visualBottom_1w91b_213>div{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}._visualBottom_1w91b_213>div span{color:#286950;background:#edf7f2;border:1px solid #cfe4da;border-radius:9px;padding:8px 13px;font-size:14px}._visualBottom_1w91b_213>div span:nth-child(2){color:#176748;background:#e7f4ee;border-color:#c8dfd4}._visualBottom_1w91b_213>div span:nth-child(3){color:#0d7651;background:#e1f1ea;border-color:#bddccc}._benefits_1w91b_262{max-width:1600px;margin:auto;padding:76px max(5vw,50% - 710px) 0;scroll-margin-top:130px}._sectionHeading_1w91b_269{grid-template-columns:minmax(0,1.5fr) minmax(0,.65fr);align-items:end;gap:40px;margin-bottom:34px;display:grid}._sectionHeading_1w91b_269 h2{letter-spacing:-.035em;margin:0;font-size:clamp(28px,3vw,44px);font-weight:740;line-height:1.2}._sectionHeading_1w91b_269 h2 span{color:var(--physics-accent)}._sectionHeading_1w91b_269>p{color:#637486;margin:0 0 3px;font-size:16px;line-height:1.65}._benefitGrid_1w91b_296{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}._benefitCard_1w91b_302{background:#fff;border:1px solid #dce8e2;border-radius:22px;min-width:0;padding:28px}._cardTop_1w91b_310{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}._icon_1w91b_317{color:#087653;background:#e8f5ef;border-radius:14px;place-items:center;width:50px;height:50px;display:grid}._number_1w91b_337{color:#7b8d94;font-size:14px;font-weight:600}._benefitCard_1w91b_302 h3{color:var(--navy);letter-spacing:-.02em;margin:0 0 12px;font-size:21px;line-height:1.3}._benefitCard_1w91b_302>p{color:#5d6e78;margin:0;font-size:16px;line-height:1.65}._bridge_1w91b_358{border-top:1px solid #dbe7e1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:26px 0 32px;display:flex}._bridge_1w91b_358 p{color:#5d6e78;margin:0;font-size:16px}._bridge_1w91b_358 a{color:var(--physics-accent);font-size:16px;font-weight:700;text-decoration:none}._bridge_1w91b_358 a span{margin-left:12px}._intro_1w91b_1 a:focus-visible{outline-offset:5px;border-radius:5px;outline:3px solid #087653}._intro_1w91b_1+.course-list-page{scroll-margin-top:120px}@media (width>=1600px){._benefits_1w91b_262{padding-left:90px;padding-right:90px}}@media (width<=1000px){._heroGrid_1w91b_39{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px}._benefitGrid_1w91b_296{grid-template-columns:repeat(2,minmax(0,1fr))}._sectionHeading_1w91b_269{grid-template-columns:1fr;gap:20px}._sectionHeading_1w91b_269>p{max-width:540px}}@media (width<=700px){._hero_1w91b_8{padding:24px 20px 44px}._breadcrumbs_1w91b_15{margin-bottom:32px;font-size:14px}._heroGrid_1w91b_39{grid-template-columns:1fr;gap:32px}._copy_1w91b_57 h1{font-size:clamp(34px,8.8vw,56px)}._description_1w91b_79{font-size:16px}._eyebrow_1w91b_48{font-size:13px}._visual_1w91b_143{justify-self:center;width:100%;max-width:480px}._benefits_1w91b_262{padding:48px 20px 0}._benefitGrid_1w91b_296{grid-template-columns:1fr;gap:12px}._benefitCard_1w91b_302{padding:24px}._cardTop_1w91b_310{margin-bottom:18px}._bridge_1w91b_358{margin-top:28px}}@media (width<=420px){._actions_1w91b_87{flex-direction:column}._actions_1w91b_87 a{width:100%}._visualTop_1w91b_164{padding:22px 22px 0}._visualBottom_1w91b_213{padding:22px 22px 28px}}@media (prefers-reduced-motion:reduce){._actions_1w91b_87 a{transition:none}}._cornerOrnament_1w91b_503{z-index:1;pointer-events:none;opacity:.28;filter:grayscale()sepia()saturate(6)hue-rotate(91deg)brightness(.72)contrast(.9);width:29%;height:auto;display:block;position:absolute}._cornerTopLeft_1w91b_522{top:0;left:0}._cornerTopRight_1w91b_527{top:0;right:0;transform:scaleX(-1)}._cornerBottomLeft_1w91b_533{bottom:0;left:0;transform:scaleY(-1)}._cornerBottomRight_1w91b_539{bottom:0;right:0;transform:scale(-1)}._physicsCurl_1w91b_548{z-index:1;color:#11835f;opacity:.36;pointer-events:none;width:29%;max-width:185px;height:auto;display:block;position:absolute;overflow:visible}._curlTopLeft_1w91b_564{top:8px;left:8px}._curlTopRight_1w91b_569{top:8px;right:8px;transform:scaleX(-1)}._curlBottomLeft_1w91b_575{bottom:7px;left:8px;transform:scaleY(-1)}._curlBottomRight_1w91b_581{bottom:7px;right:8px;transform:scale(-1)}._visual_1w91b_143{background:#fff;border-color:#cfe1d9}._visual_1w91b_143:after{background:linear-gradient(90deg,#075f47,#18a477 50%,#72caa6)}._visualTop_1w91b_164{z-index:2}._visualTop_1w91b_164>:last-child{color:#087653;background:#eaf6f0;border-color:#c7e1d6}._emblemStage_1w91b_186{z-index:1;aspect-ratio:600/440;place-items:center;width:100%;display:grid;position:relative}._coverDecor_1w91b_593{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}._centerEmblem_1w91b_196{z-index:1;aspect-ratio:auto;object-fit:contain;object-position:center;mix-blend-mode:multiply;width:70%;max-width:none;height:88%;max-height:none;margin:auto;display:block;position:absolute;inset:0;transform:none!important}._visualBottom_1w91b_213{z-index:2}._benefitCard_1w91b_302:nth-child(3n+2) ._icon_1w91b_317{color:#149a83;background:#ddf5ee}._benefitCard_1w91b_302:nth-child(3n) ._icon_1w91b_317{color:#327d98;background:#e5f2f4}._intro_1yxna_1{--subject-accent:#6540ce;font-family:var(--font-onest), Arial, sans-serif;background:#f7f9ff}._breadcrumbs_1yxna_3{color:#63708d;flex-wrap:wrap;align-items:center;gap:12px;max-width:1420px;margin:0 auto 42px;font-size:14px;display:flex}._breadcrumbs_1yxna_3 a{color:inherit;text-decoration:none}._breadcrumbs_1yxna_3 a:hover{color:var(--subject-accent)}._breadcrumbs_1yxna_3 [aria-current]{color:var(--navy)}._eyebrow_1yxna_8{color:var(--subject-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 20px;font-size:14px;font-weight:750}._copy_1yxna_9 h1{color:var(--navy);letter-spacing:-.04em;margin:0;font-size:clamp(40px,4.45vw,70px);font-weight:780;line-height:1.08}._copy_1yxna_9 h1 span{color:var(--subject-accent)}._lead_1yxna_11{color:var(--navy);letter-spacing:-.02em;margin:25px 0 16px;font-size:clamp(21px,2vw,28px);font-weight:620;line-height:1.35}._description_1yxna_12{color:#596989;max-width:600px;margin:0;font-size:17px;line-height:1.7}._actions_1yxna_13{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}._actions_1yxna_13 a{border-radius:14px;justify-content:center;align-items:center;gap:28px;min-height:56px;padding:16px 24px;font-size:16px;font-weight:700;text-decoration:none;transition:background .18s,box-shadow .18s;display:inline-flex}._primary_1yxna_15{color:#fff;background:var(--navy);box-shadow:0 8px 22px #071e681a}._primary_1yxna_15:hover{background:#193886;box-shadow:0 10px 26px #071e6829}._secondary_1yxna_17{color:var(--navy);background:#ffffffa6;border:1px solid #ced5e7}._secondary_1yxna_17:hover{background:#fff}._demo_1yxna_19{color:#65718b;max-width:580px;margin:22px 0 0;font-size:14px;line-height:1.7}._demo_1yxna_19 a{color:#5734bc;text-underline-offset:4px;text-decoration-thickness:1px}._visual_1yxna_21:after{content:"";bottom:0;background:linear-gradient(90deg,#1947b2,#813dc5 55%,#cf4aa8);height:5px;position:absolute;inset-inline:0}._corner_1yxna_26{z-index:0;pointer-events:none;-webkit-user-select:none;user-select:none;opacity:.98;width:36%;height:auto;display:block;position:absolute}._cornerTopLeft_1yxna_27{top:-4%;left:-5%}._cornerTopRight_1yxna_28{top:-4%;right:-5%;transform:scaleX(-1)}._cornerBottomLeft_1yxna_29{bottom:-8%;left:-6%;transform:rotate(180deg)scaleX(-1)}._cornerBottomRight_1yxna_30{bottom:-8%;right:-6%;transform:rotate(180deg)}._centerEmblem_1yxna_31{z-index:1;object-fit:contain;mix-blend-mode:multiply;width:68%;height:auto;display:block;position:relative}._visualBottom_1yxna_32>span{color:#647292;font-size:14px}._visualBottom_1yxna_32 strong{letter-spacing:-.025em;margin-top:8px;font-size:clamp(22px,2vw,30px);line-height:1.3;display:block}._visualBottom_1yxna_32>div{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}._visualBottom_1yxna_32>div span{color:#675095;background:#eeebf8;border:1px solid #ded8ed;border-radius:9px;padding:8px 13px;font-size:14px}._benefits_1yxna_39{max-width:1600px;margin:auto;padding:76px max(5vw,50% - 710px) 0;scroll-margin-top:130px}._sectionHeading_1yxna_40{grid-template-columns:minmax(0,1.5fr) minmax(0,.65fr);align-items:end;gap:40px;margin-bottom:34px;display:grid}._sectionHeading_1yxna_40 h2{letter-spacing:-.035em;margin:0;font-size:clamp(28px,3vw,44px);font-weight:740;line-height:1.2}._sectionHeading_1yxna_40 h2 span{color:var(--subject-accent)}._sectionHeading_1yxna_40>p{color:#63708d;margin:0 0 3px;font-size:16px;line-height:1.65}._benefitGrid_1yxna_44{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}._benefitCard_1yxna_45{background:#fff;border:1px solid #e0e4f1;border-radius:22px;min-width:0;padding:28px}._cardTop_1yxna_46{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}._icon_1yxna_47{width:50px;height:50px;color:var(--subject-accent);background:#f0ebfc;border-radius:14px;place-items:center;display:grid}._number_1yxna_50{color:#7a86a2;font-size:14px;font-weight:600}._benefitCard_1yxna_45 h3{color:var(--navy);letter-spacing:-.02em;margin:0 0 12px;font-size:21px;line-height:1.3}._benefitCard_1yxna_45>p{color:#5d6b87;margin:0;font-size:16px;line-height:1.65}._bridge_1yxna_53{border-top:1px solid #dde3f1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:26px 0 32px;display:flex}._bridge_1yxna_53 p{color:#5d6b87;margin:0;font-size:16px}._bridge_1yxna_53 a{color:var(--subject-accent);font-size:16px;font-weight:700;text-decoration:none}._bridge_1yxna_53 a span{margin-left:12px}._intro_1yxna_1 a:focus-visible{outline:3px solid var(--subject-accent);outline-offset:5px;border-radius:5px}._intro_1yxna_1+.course-list-page{scroll-margin-top:120px}@media (width>=1600px){._benefits_1yxna_39{padding-left:90px;padding-right:90px}}@media (width<=1000px){._heroGrid_1yxna_7{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px}._benefitGrid_1yxna_44{grid-template-columns:repeat(2,minmax(0,1fr))}._sectionHeading_1yxna_40{grid-template-columns:1fr;gap:20px}._sectionHeading_1yxna_40>p{max-width:540px}}@media (width<=700px){._hero_1yxna_2{padding:24px 20px 44px}._breadcrumbs_1yxna_3{margin-bottom:32px;font-size:14px}._heroGrid_1yxna_7{grid-template-columns:1fr;gap:32px}._copy_1yxna_9 h1{font-size:clamp(34px,8.4vw,54px)}._description_1yxna_12{font-size:16px}._eyebrow_1yxna_8{font-size:13px}._visual_1yxna_21{justify-self:center;width:100%;max-width:480px}._benefits_1yxna_39{padding:48px 20px 0}._benefitGrid_1yxna_44{grid-template-columns:1fr;gap:12px}._benefitCard_1yxna_45{padding:24px}._cardTop_1yxna_46{margin-bottom:18px}._bridge_1yxna_53{margin-top:28px}}@media (width<=420px){._actions_1yxna_13{flex-direction:column}._actions_1yxna_13 a{width:100%}._visualTop_1yxna_23{padding:22px 22px 0}._visualBottom_1yxna_32{padding:22px 22px 28px}}@media (prefers-reduced-motion:reduce){._actions_1yxna_13 a{transition:none}}._intro_1yxna_1{--math-orange:#e87527;--math-orange-dark:#c95b16;--math-orange-soft:#fff0e5;--math-orange-pale:#fff8f3}._hero_1yxna_2{background:radial-gradient(at 95% 30%,#e8752721 0,#0000 48%),linear-gradient(135deg,#fffaf6,#fff4ec);padding:30px 5vw 76px}._eyebrow_1yxna_8,._copy_1yxna_9 h1 span,._sectionHeading_1yxna_40 h2 span,._demo_1yxna_19 a,._bridge_1yxna_53 a{color:var(--math-orange)!important}._heroGrid_1yxna_7{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,84px);max-width:1420px;margin:0 auto;display:grid}._visual_1yxna_21{isolation:isolate;background:#fff;border:1px solid #ead9cd;border-radius:32px;width:100%;min-width:0;position:relative;overflow:hidden;box-shadow:0 20px 60px #713d1914}._visual_1yxna_21:after{content:"";z-index:5;background:linear-gradient(90deg,#c95b16,#e87527 52%,#f2ad71);height:5px;position:absolute;bottom:0;left:0;right:0}._visualTop_1yxna_23{z-index:4;color:var(--navy);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:26px 30px 0;font-size:14px;font-weight:750;display:flex;position:relative}._visualTop_1yxna_23>:last-child{color:#c75d1b;background:#fff2e8;border:1px solid #efd4c0;border-radius:999px;padding:8px 14px}._centerEmblem_1yxna_31{z-index:3;object-fit:contain;object-position:center;mix-blend-mode:multiply;width:64%;max-width:395px;height:auto;margin:0 auto;display:block;position:relative;transform:none!important}._visualBottom_1yxna_32{z-index:4;color:var(--navy);background:0 0;padding:30px;position:relative}._visualBottom_1yxna_32>span{color:#7b6b61}._visualBottom_1yxna_32>div span{color:#a95018!important;background:#fff1e7!important;border-color:#efd5c2!important}._visualBottom_1yxna_32>div span:nth-child(2){color:#bd5c18!important;background:#fff0df!important;border-color:#f0cdae!important}._visualBottom_1yxna_32>div span:nth-child(3){color:#c75a16!important;background:#ffead8!important;border-color:#edc6a5!important}._mathOrnament_1yxna_279{z-index:1;color:#e3792c;opacity:.29;pointer-events:none;width:28%;max-width:180px;height:auto;display:block;position:absolute;overflow:visible}._ornamentTopLeft_1yxna_298{top:10px;left:10px}._ornamentTopRight_1yxna_303{top:10px;right:10px;transform:scaleX(-1)}._ornamentBottomLeft_1yxna_310{bottom:9px;left:10px;transform:scaleY(-1)}._ornamentBottomRight_1yxna_317{bottom:9px;right:10px;transform:scale(-1)}._secondary_1yxna_17{border-color:#ead8ca!important}._icon_1yxna_47{color:#ce641f!important;background:#fff0e5!important}._benefitCard_1yxna_45{border-color:#eadfd7!important}._bridge_1yxna_53{border-top-color:#eadfd7!important}._intro_1yxna_1 a:focus-visible{outline-color:var(--math-orange)!important}@media (width<=1000px){._heroGrid_1yxna_7{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px}}@media (width<=700px){._heroGrid_1yxna_7{grid-template-columns:1fr;gap:32px}._visual_1yxna_21{justify-self:center;width:100%;max-width:480px}._mathOrnament_1yxna_279{width:27%}}._visual_1yxna_21{background:#fff;border-color:#ead8ca}._visual_1yxna_21:after{background:linear-gradient(90deg,#c94d13,#ee7b25 50%,#f1a15f)}._visualTop_1yxna_23{z-index:2}._visualTop_1yxna_23>:last-child{color:#c95d1e;background:#fff1e7;border-color:#efd0bb}._emblemStage_1yxna_25{z-index:1;aspect-ratio:600/440;place-items:center;width:100%;display:grid;position:relative}._coverDecor_1yxna_393{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}._centerEmblem_1yxna_31{z-index:1;aspect-ratio:auto;object-fit:contain;object-position:center;mix-blend-mode:multiply;width:70%;max-width:none;height:88%;max-height:none;margin:auto;display:block;position:absolute;inset:0;transform:none!important}._visualBottom_1yxna_32{z-index:2}._benefitCard_1yxna_45:nth-child(3n+2) ._icon_1yxna_47{color:#de8023!important;background:#fff0d9!important}._benefitCard_1yxna_45:nth-child(3n) ._icon_1yxna_47{color:#bd3e2c!important;background:#fcebe5!important}._page_1n8lh_1{color:#071e68;background:radial-gradient(circle at 90% 0,#edf5ff,#0000 38%),#fafbff;min-height:75vh;padding:28px max(5vw,50% - 710px) 100px}._breadcrumbs_1n8lh_2{color:#78849a;gap:12px;font-size:14px;display:flex}._breadcrumbs_1n8lh_2 a{color:inherit}._layout_1n8lh_4{grid-template-columns:minmax(280px,.8fr) minmax(0,1fr);gap:clamp(40px,7vw,110px);margin-top:80px;display:grid}._eyebrow_1n8lh_5{color:#315fbb;letter-spacing:.12em;margin:0 0 22px;font-size:13px;font-weight:800}._layout_1n8lh_4 h1{letter-spacing:-.05em;max-width:550px;margin:0;font-size:clamp(38px,4.7vw,66px);line-height:1.06}._lead_1n8lh_7{color:#536580;max-width:540px;margin:25px 0;font-size:18px;line-height:1.55}._status_1n8lh_8{color:#2d568c;background:#edf4ff;border:1px solid #d5e3f8;border-radius:15px;max-width:510px;padding:18px 20px;font-size:14px;line-height:1.55}._content_1n8lh_9{border-top:1px solid #d9e1ef}._content_1n8lh_9 section{border-bottom:1px solid #d9e1ef;gap:20px;padding:28px 0;display:flex}._content_1n8lh_9 section>span{color:#3782b1;flex:none;font-size:13px;font-weight:800}._content_1n8lh_9 h2{margin:0 0 9px;font-size:23px}._content_1n8lh_9 p{color:#63718a;max-width:570px;margin:0;font-size:15px;line-height:1.65}._navigation_1n8lh_14{border-top:1px solid #d9e1ef;margin-top:80px;padding-top:24px}._navigation_1n8lh_14 strong{margin-bottom:18px;font-size:16px;display:block}._navigation_1n8lh_14>div{flex-wrap:wrap;gap:12px;display:flex}._navigation_1n8lh_14 a{color:#2058ae;background:#fff;border:1px solid #d9e3f2;border-radius:12px;padding:13px 17px;font-size:14px;font-weight:700}._navigation_1n8lh_14 a:hover{background:#f0f5ff}@media (width<=800px){._page_1n8lh_1{padding-inline:20px}._layout_1n8lh_4{grid-template-columns:1fr;gap:30px;margin-top:50px}._navigation_1n8lh_14{margin-top:45px}}._legalDocument_1n8lh_21{max-width:960px;margin:60px auto 0}._legalDocument_1n8lh_21 h1{letter-spacing:-.035em;overflow-wrap:anywhere;margin:0 0 38px;font-size:clamp(30px,4vw,52px);line-height:1.15}._legalText_1n8lh_23{color:#253854;overflow-wrap:anywhere;font-family:inherit;font-size:17px;line-height:1.75}._legalText_1n8lh_23 p{white-space:pre-wrap;margin:0 0 16px}._legalText_1n8lh_23 h2{color:#071e68;white-space:pre-wrap;margin:38px 0 18px;font-size:clamp(21px,2.4vw,27px);line-height:1.4}._legalText_1n8lh_23 a{color:#2058ae;text-underline-offset:3px;text-decoration:underline}._legalText_1n8lh_23 a:hover{color:#071e68}._legalNumbered_1n8lh_28{margin-inline-start:.5rem!important}._legalMarker_1n8lh_29{font-variant-numeric:tabular-nums}._legalBlank_1n8lh_30{height:1em}@media (width<=800px){._legalDocument_1n8lh_21{margin-top:40px}._legalText_1n8lh_23{font-size:16px;line-height:1.65}}._requisites_1n8lh_33{max-width:960px;margin:60px auto 0}._requisites_1n8lh_33 h1{letter-spacing:-.035em;margin:0 0 42px;font-size:clamp(36px,4vw,52px);line-height:1.15}._requisites_1n8lh_33 section+section{margin-top:40px}._requisites_1n8lh_33 h2{margin:0 0 20px;font-size:25px;line-height:1.3}._requisites_1n8lh_33 dl{border-top:1px solid #d9e1ef;margin:0}._requisites_1n8lh_33 dl>div{border-bottom:1px solid #d9e1ef;grid-template-columns:minmax(160px,.4fr) minmax(0,1fr);gap:24px;padding:20px 0;display:grid}._requisites_1n8lh_33 dt{color:#63718a;font-size:15px;line-height:1.65}._requisites_1n8lh_33 dd{color:#253854;overflow-wrap:anywhere;margin:0;font-size:17px;line-height:1.65}._requisites_1n8lh_33 a{color:#2058ae;text-underline-offset:3px;text-decoration:underline}@media (width<=600px){._requisites_1n8lh_33{margin-top:40px}._requisites_1n8lh_33 dl>div{grid-template-columns:1fr;gap:5px;padding:16px 0}._requisites_1n8lh_33 dd{font-size:16px}}