/* Редакционная версия 2: крупные обложки, мобильная композиция и движение. */
:root{--ease-out:cubic-bezier(.2,.7,.25,1)}
.site-header{height:90px;background:#08090aed;backdrop-filter:blur(18px)}
.brand img{width:136px}
.hero,.hero-inner{min-height:720px}
.hero .eyebrow{font-size:11px}
.hero-description{font-size:16px;color:#b9babd}
.hero-actions .button{min-height:56px;border-radius:5px}
.text-button{min-height:48px}
.section-kicker{font-size:11px}
.section-description{font-size:16px}
.catalog{padding-top:82px}
.catalog-heading h2{font-size:clamp(38px,4vw,58px)}
.search-form{background:#111315;border:1px solid #35373a;border-radius:8px;padding:2px 18px;margin-top:32px}
.search-field input{font-size:16px}
.search-submit{min-height:48px}
.filter{min-height:46px;padding:11px 20px;font-size:13px}
.filter.is-active{box-shadow:0 0 0 1px #f3f2ee}
.result-count{font-size:12px}
.cover-note{font-size:11px;line-height:1.6;margin-top:20px;margin-bottom:28px}
.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 28px}
.lesson-card{transition:opacity .65s var(--ease-out),transform .65s var(--ease-out)}
.lesson-open{border-radius:7px}
.card-visual{display:block;aspect-ratio:1.5;border-radius:7px;isolation:isolate}
.card-visual::after{background:linear-gradient(180deg,#0003,transparent 28%,transparent 60%,#0009)}
.crop.photo-cover{aspect-ratio:1.5}
.crop.photo-cover img{inset:0;width:100%;height:100%;object-fit:cover}
.card-visual .crop{transition:transform .7s var(--ease-out)}
.card-body,.card-tags,.card-title{display:block}
.card-body{padding-top:21px}
.card-tags{font-size:12px;color:#a9aaad;margin-bottom:8px}
.card-title{font-family:var(--font-display);font-size:28px;font-weight:400;line-height:1.18;letter-spacing:-.035em;min-height:0;text-wrap:balance}
.card-meta{font-size:11px;margin-top:18px;padding-top:15px;flex-direction:row}
.card-index,.card-format{position:absolute;top:18px;z-index:1;font-size:10px;line-height:1.4;letter-spacing:.07em;padding:7px 10px;border:1px solid #ffffff35;border-radius:4px;background:#101112b8;color:#f3f2ee;backdrop-filter:blur(8px);text-shadow:none}
.card-index{left:18px}
.card-format{right:18px}
.card-duration{left:22px;bottom:23px;font-size:12px;color:#f3f2ee}
.card-play{right:20px;bottom:19px;width:49px;height:49px;border-color:#ffffff80;font-size:27px;background:#1117}
.card-invitation{position:absolute;right:82px;bottom:32px;font-size:12px;color:#fff;opacity:0;transform:translateX(-8px);transition:opacity .25s,transform .25s;z-index:1}
.lesson-open:is(:hover,:focus-visible) .card-invitation{opacity:1;transform:none}
.lesson-open:focus-visible .card-play{background:#f3f2ee;color:#111}
.featured-inner{grid-template-columns:.9fr 1.1fr;border-radius:8px;border:1px solid #303134;min-height:570px;transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.featured-copy{padding:46px 34px 42px 40px}
.featured-copy>p:not(.eyebrow){max-width:335px;font-size:15px}
.light-switches{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:25px}
.light-switches button{border:1px solid #4a4c50;border-radius:30px;background:none;font-size:12px;min-height:44px;padding:10px 14px}
.light-switches button[aria-pressed=true]{background:#e9e5dc;color:#161719;border-color:#e9e5dc;font-weight:600}
.light-switches button:hover{border-color:#c8c3ba}
.light-preview{min-height:100%;overflow:hidden;background:#202122}
.light-preview>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:58% 45%}
.light-preview::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0009,transparent 28%);pointer-events:none}
.light-preview figcaption{left:24px;right:24px;bottom:24px;display:flex;justify-content:space-between;gap:12px;color:#fff;z-index:1;font-size:11px}
.process-step,.approach-copy,.approach-picture{transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.process-step p{font-size:15px}
.approach-copy>p:not(.eyebrow){font-size:15px}
.footer-main nav a{min-height:44px;display:inline-flex;align-items:center}
.reveal-pending{opacity:0;transform:translateY(22px)}
.reveal-pending:focus-within{opacity:1;transform:none}
.crop img{transition:opacity .4s ease}
.motion-ready .crop:not(.is-loaded) img{opacity:0}
.motion-ready .crop:not(.is-loaded){background:linear-gradient(110deg,#111315,#24272b,#111315);background-size:220% 100%;animation:cover-loading 1.3s ease-in-out 3}
@keyframes cover-loading{from{background-position:100% 0}to{background-position:0 0}}
.opening-screen{display:none;position:fixed;inset:0;z-index:90;background:#08090a;pointer-events:none;place-items:center}
.opening .opening-screen{display:grid;animation:opening-out 1.4s var(--ease-out) forwards}
.opening-content{text-align:center;width:220px}
.opening-content img{width:184px;height:auto;margin:0 auto 34px}
.opening-content>span{font-size:10px;letter-spacing:.12em;color:#b1b0aa}
.opening-line{height:1px;background:#3e3e3c;position:relative;overflow:hidden;margin-bottom:19px}
.opening-line::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#d1bd97,#f1eee6,#a8c6e1);transform-origin:left;animation:light-arrives .8s var(--ease-out) both}
@keyframes light-arrives{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes opening-out{0%,60%{opacity:1}100%{opacity:0;visibility:hidden}}
dialog[open]{animation:dialog-arrives .25s var(--ease-out)}
@keyframes dialog-arrives{from{opacity:.3;transform:translateY(16px)}to{opacity:1;transform:none}}
dialog{border-radius:12px}
#lesson-title:focus{outline:none}
.close-dialog{min-height:44px}
.detail-cover .photo-cover{aspect-ratio:1.5;border-radius:6px}
.detail-heading h2{text-wrap:balance}
.detail-description{font-size:15px}
.equipment-list,.lesson-steps p{font-size:14px}
.lesson-steps strong{font-size:16px}
.diagram-caption,.detail-cover figcaption{font-size:11px}
@media(min-width:1600px){
 .shell{max-width:1504px;width:calc(100% - 144px)}
 .lesson-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:46px 28px}
 .card-visual{aspect-ratio:1.25}
 .card-title{font-size:27px;min-height:64px}
 .hero,.hero-inner{min-height:790px}
 .hero::after{left:max(72px,calc((100% - 1504px)/2));right:max(72px,calc((100% - 1504px)/2))}
}
@media(min-width:681px) and (max-width:1100px){
 .card-title{font-size:24px}
 .card-meta{font-size:10px;gap:5px}
 .hero-description{max-width:350px;font-size:15px}
 .featured-copy{padding:34px 25px}
 .featured h2{font-size:39px}
 .light-preview figcaption{font-size:10px;left:17px;right:17px}
 .light-preview figcaption>span:last-child{display:none}
}
@media(max-width:680px){
 html{scroll-padding-top:88px}
 .site-header{height:74px}
 .brand img{width:114px}
 .menu-toggle{border:1px solid #383a3d;border-radius:25px;padding:10px 14px;gap:10px;min-height:44px}
 .navigation{top:73px;padding:20px 24px 28px;max-height:calc(100dvh - 74px);overflow:auto;border-radius:0 0 14px 14px;box-shadow:0 25px 50px #0008}
 .navigation.is-open{animation:menu-arrives .22s var(--ease-out)}
 .navigation>a:not(.button){padding:16px 0;border-bottom:1px solid #2b2d30;font-size:21px;font-weight:350}
 .navigation .button{margin-top:17px;min-height:52px}
 .hero{display:grid;grid-template-columns:minmax(0,1fr);padding-top:27px;padding-bottom:24px;min-height:0;isolation:isolate;overflow:hidden}
 .hero-inner,.hero-copy{display:contents}
 .hero .eyebrow{order:1;margin:0 20px 15px;font-size:9px;letter-spacing:.14em}
 .hero h1{order:2;font-size:clamp(44px,12.6vw,67px);line-height:.99;letter-spacing:-.055em;margin:0 20px;z-index:1}
 .hero h1{max-width:530px}
 .hero-picture{order:3;position:relative;inset:auto;width:100%;height:235px;margin:6px 0 0;max-width:none}
 .hero-picture img{object-fit:cover;object-position:50% 48%}
 .hero-picture::after{background:linear-gradient(180deg,#08090a 0%,transparent 14%,transparent 78%,#08090a 100%)}
 .hero-description{order:4;margin:4px 20px 0;max-width:500px;color:#b8b9bc;font-size:14px;line-height:1.65}
 .hero-actions{order:5;display:grid;grid-template-columns:1.12fr 1fr;gap:10px;margin:19px 20px 0;align-items:stretch}
 .hero-actions .button{padding:12px;gap:10px;font-size:13px;min-height:54px}
 .hero-actions .text-button{border:1px solid #3d3f43;border-radius:5px;padding:10px 8px;justify-content:center;gap:8px;font-size:12px;line-height:1.4}
 .hero-actions .text-button>span:last-child::first-letter{text-transform:uppercase}
 .desktop-word{display:none}
 .play-small{font-size:22px}
 .hero-note{order:6;margin:16px 20px 0;text-align:center;font-size:10px}
 .hero-bottom{display:none}
 .hero::after{left:20px;right:20px}
 .catalog{padding-top:43px;padding-bottom:47px}
 .section-kicker{font-size:9px;margin-bottom:18px}
 .catalog-heading{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
 .catalog-heading h2{font-size:36px;max-width:290px;line-height:1.08}
 .catalog-heading>.quiet-link{font-size:0;width:38px;height:38px;min-height:38px;justify-content:center;border:1px solid #3a3c3e;border-radius:50%;margin:0 0 4px}
 .catalog-heading>.quiet-link span{font-size:22px}
 .section-description{font-size:13px;line-height:1.6;margin-top:12px}
 .search-form{min-height:54px;padding:0 12px;margin-top:23px;border-radius:6px}
 .search-field{gap:10px}
 .search-field input{font-size:16px;min-width:0;height:52px}
 .search-field input::placeholder{font-size:13px}
 .search-submit{font-size:0;gap:0;padding:0 0 0 10px;min-width:35px}
 .search-submit span{font-size:23px}
 .catalog-controls{margin-top:17px;position:relative;min-width:0}
 .filters{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;margin-inline:-20px;padding:4px 20px 9px;gap:8px;scroll-padding-inline:20px}
 .filters::-webkit-scrollbar{display:none}
 .filter{flex:none;min-height:44px;padding:10px 17px;font-size:12px;white-space:nowrap}
 .result-count{font-size:11px;padding-top:8px}
 .cover-note{font-size:10px;margin:8px 0 22px;max-width:320px;line-height:1.6}
 .lesson-grid{grid-template-columns:minmax(0,1fr);gap:33px}
 .card-visual{aspect-ratio:1.25;border-radius:7px}
 .card-index,.card-format{top:13px;padding:6px 8px;font-size:9px}
 .card-index{left:13px}.card-format{right:13px}
 .card-body{padding-top:16px}
 .card-title{font-size:25px;line-height:1.18;min-height:0;text-wrap:pretty}
 .card-tags{font-size:11px;margin-bottom:7px}
 .card-meta{font-size:10px;margin-top:13px;padding-top:12px;gap:6px}
 .card-duration{bottom:20px;left:16px;font-size:11px}
 .card-play{width:43px;height:43px;right:15px;bottom:14px;font-size:24px}
 .card-invitation{opacity:1;transform:none;right:68px;bottom:28px;font-size:11px}
 .featured{padding-top:5px;padding-bottom:49px}
 .featured-inner{display:flex;flex-direction:column;min-height:0;border-radius:9px}
 .featured-copy{padding:28px 22px 25px}
 .featured-copy .eyebrow{font-size:9px;margin-bottom:20px}
 .featured h2{font-size:39px;line-height:1.04}
 .featured-copy>p:not(.eyebrow){font-size:13px;margin:18px 0 21px;line-height:1.7}
 .light-switches{gap:6px;margin-bottom:20px}
 .light-switches button{font-size:11px;padding-inline:12px}
 .featured-copy .button{width:100%;justify-content:space-between;min-height:50px}
 .featured-meta{margin-top:14px}
 .light-preview{margin:0;padding:0;aspect-ratio:1.12;min-height:0;width:100%}
 .light-preview>img{object-position:55% 42%}
 .light-preview figcaption{bottom:19px;left:17px;right:17px;font-size:10px}
 .how-it-works{padding-top:0;padding-bottom:48px}
 .process-step p{font-size:14px}
 .process-step h3{font-size:24px}
 .approach{padding-top:42px;padding-bottom:42px;gap:25px}
 .approach h2{font-size:36px}
 .approach-copy>p:not(.eyebrow){font-size:14px}
 .footer-main nav{gap:12px 24px}
 .footer-main nav a{font-size:13px}
 .site-footer{padding-bottom:calc(24px + env(safe-area-inset-bottom))}
 dialog{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border:0;border-radius:0;inset:0}
 .dialog-toolbar{padding:calc(10px + env(safe-area-inset-top)) 20px 10px;min-height:65px;background:#111214f5;backdrop-filter:blur(15px)}
 .dialog-toolbar .eyebrow{font-size:9px;max-width:180px;line-height:1.6}
 .close-dialog{font-size:12px;min-width:85px;justify-content:flex-end;min-height:44px}
 .detail-content{padding:25px 20px calc(24px + env(safe-area-inset-bottom))}
 .detail-heading h2{font-size:34px;line-height:1.08}
 .detail-heading .eyebrow{font-size:9px;line-height:1.7}
 .detail-level{font-size:12px}
 .detail-cover .photo-cover{aspect-ratio:1.25}
 .detail-top,.detail-layout{grid-template-columns:1fr;gap:25px}
 .detail-description{font-size:15px;line-height:1.75}
 .demo-notice{font-size:12px;padding:13px 15px;border-radius:5px}
 .equipment-heading{font-size:17px;margin-top:24px}
 .equipment-list{font-size:14px;line-height:1.9}
 .detail-layout h3{font-size:26px}
 .lesson-steps li{padding-left:36px;margin-bottom:22px;padding-bottom:22px}
 .lesson-steps p{font-size:14px;line-height:1.75}
 .lesson-steps strong{font-size:16px}
 .detail-footer p{font-size:11px}
 .detail-footer .button{min-height:52px;font-size:13px}
 .reveal-pending{transform:translateY(14px)}
 @keyframes menu-arrives{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:none}}
}
@media(max-width:370px){
 .hero h1{font-size:44px}
 .hero-picture{height:215px}
 .hero-actions .button{font-size:12px}
 .hero-actions .text-button{font-size:11px}
 .hero-description{font-size:13px}
 .card-title{font-size:23px}
 .card-meta{font-size:9px}
 .catalog-heading h2{font-size:34px}
}
@media(prefers-reduced-motion:reduce){
 .opening-screen{display:none!important}
 .reveal-pending{opacity:1;transform:none}
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important}
}