/* The Right Combination Dance Studio — redesign concept */
:root{
  --ink:#16131f;
  --ink-2:#2a2536;
  --muted:#6b6577;
  --line:#ece8f1;
  --bg:#ffffff;
  --soft:#f8f5fa;
  --blush:#fdf0f4;
  --accent:#d6336c;
  --accent-2:#7b2ff7;
  --accent-dark:#b02456;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 10px 30px -12px rgba(22,19,31,.18);
  --shadow-lg:0 30px 60px -20px rgba(22,19,31,.35);
  --max:1200px;
  --grad:linear-gradient(120deg,#d6336c 0%,#9b2fd6 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{overflow-x:clip}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.4rem,6vw,4.6rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:1.25rem;letter-spacing:-.015em}
p{color:var(--muted)}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0}
.section.soft{background:var(--soft)}
.section.blush{background:var(--blush)}
.section.dark{background:var(--ink);color:#fff}
.section.dark p{color:#bdb6c9}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.section.dark .eyebrow{color:#ff7aa8}
.lead{font-size:1.15rem;max-width:640px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:.98rem;transition:transform .2s,box-shadow .2s,background .2s;border:2px solid transparent;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -8px rgba(214,51,108,.6)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn svg{width:18px;height:18px}

/* Top bar + header */
.topbar{background:var(--ink);color:#d9d3e4;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:9px;padding-bottom:9px}
.topbar a{color:#fff;font-weight:600}
.topbar .tb-left{display:flex;gap:22px;flex-wrap:wrap}
.topbar .pill{background:var(--grad);color:#fff;padding:3px 12px;border-radius:999px;font-weight:700;font-size:.78rem;letter-spacing:.04em}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.brand img{height:44px;width:auto}
nav.main{display:flex;align-items:center;gap:6px}
nav.main a{padding:10px 14px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--ink-2);transition:background .2s,color .2s}
nav.main a:hover{background:var(--soft)}
nav.main a.active{color:var(--accent)}
nav.main .btn{margin-left:10px;padding:12px 22px}
nav.main .btn:hover{background:var(--accent-dark)}
.menu-toggle{display:none;background:none;border:0;width:46px;height:46px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);position:relative;transition:.3s}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--ink);transition:.3s}
.menu-toggle span::before{top:-7px}.menu-toggle span::after{top:7px}
.nav-open .menu-toggle span{background:transparent}
.nav-open .menu-toggle span::before{top:0;transform:rotate(45deg)}
.nav-open .menu-toggle span::after{top:0;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:min(88vh,820px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-2}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center 35%;animation:zoom 18s ease-out forwards}
@keyframes zoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(22,19,31,.15) 0%,rgba(22,19,31,.35) 40%,rgba(22,19,31,.92) 100%)}
.hero .container{padding-bottom:clamp(56px,8vw,96px);padding-top:120px}
.hero h1{max-width:900px;margin-bottom:22px}
.hero p{color:#e8e3ef;font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:620px;margin-bottom:34px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);font-size:.85rem;font-weight:600}
.chip .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.25)}

/* Page hero (inner pages) */
.page-hero{position:relative;color:#fff;padding:clamp(90px,12vw,150px) 0 clamp(60px,8vw,90px);overflow:hidden;isolation:isolate}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(22,19,31,.93) 0%,rgba(22,19,31,.7) 55%,rgba(22,19,31,.35) 100%)}
.page-hero p{color:#ddd6e7;max-width:620px;font-size:1.15rem;margin-top:16px}
.crumbs{font-size:.85rem;color:#bdb6c9;margin-bottom:16px}
.crumbs a{color:#fff}

/* Stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);margin-top:-60px;position:relative;z-index:5;overflow:hidden}
.stat{padding:28px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:2.1rem;font-weight:800;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.92rem;font-weight:500}

/* Split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,6vw,80px);align-items:center}
.split.rev{grid-template-columns:1fr 1.05fr}
.split.rev .media{order:2}
.media-stack{position:relative;aspect-ratio:4/4.4}
.media-stack img{position:absolute;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.media-stack .a{width:68%;height:82%;top:0;left:0}
.media-stack .b{width:52%;height:58%;bottom:0;right:0;border:8px solid #fff}
.media-stack .tag{position:absolute;left:6%;bottom:6%;background:#fff;padding:16px 18px;border-radius:14px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center;max-width:250px}
.media-stack .tag b{font-size:1.6rem;color:var(--accent)}
.media-stack .tag span{font-size:.85rem;color:var(--muted);line-height:1.3}
.checks{list-style:none;margin:26px 0 32px;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2);font-weight:500}
.checks li::before{content:"";flex:0 0 24px;height:24px;border-radius:50%;background:var(--blush) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d6336c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat;margin-top:1px}

/* Section head */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:48px;flex-wrap:wrap}
.sec-head .lead{margin-top:14px}

/* Class cards */
.class-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.class-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;color:#fff;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;transition:transform .35s}
.class-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s}
.class-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 35%,rgba(22,19,31,.9) 100%)}
.class-card:hover img{transform:scale(1.06)}
.class-card:hover{transform:translateY(-4px)}
.class-card .age{align-self:flex-start;font-size:.75rem;font-weight:700;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);padding:5px 11px;border-radius:999px;margin-bottom:auto;border:1px solid rgba(255,255,255,.25)}
.class-card h3{font-size:1.3rem;margin-bottom:6px}
.class-card p{color:#ddd6e7;font-size:.9rem;line-height:1.45}

/* Feature cards */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:box-shadow .3s,transform .3s}
.feature:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.section.dark .feature{background:var(--ink-2);border-color:#3a3448}
.icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--blush);color:var(--accent);margin-bottom:22px}
.section.dark .icon{background:rgba(214,51,108,.16);color:#ff7aa8}
.icon svg{width:26px;height:26px}
.feature h3{margin-bottom:10px}
.feature p{font-size:.97rem}

/* Program detail list (classes page) */
.program{display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:center;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:20px;transition:box-shadow .3s}
.program:hover{box-shadow:var(--shadow)}
.program img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm)}
.program .meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 14px}
.tag-s{font-size:.78rem;font-weight:700;padding:5px 12px;border-radius:999px;background:var(--soft);color:var(--ink-2)}
.tag-s.hot{background:var(--blush);color:var(--accent)}
.program h3{font-size:1.5rem}
.program .noimg{aspect-ratio:4/3;border-radius:var(--radius-sm);background:var(--grad);display:grid;place-items:center;color:#fff}
.program .noimg svg{width:70px;height:70px;opacity:.9}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter-bar button{font-family:inherit;border:1px solid var(--line);background:#fff;padding:10px 18px;border-radius:999px;font-weight:600;font-size:.92rem;cursor:pointer;color:var(--ink-2);transition:.2s}
.filter-bar button.on,.filter-bar button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Tuition table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:.96rem}
th,td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--ink);color:#fff;font-weight:700;font-size:.85rem;letter-spacing:.03em}
th small{display:block;font-weight:500;color:#bdb6c9;font-size:.75rem;letter-spacing:0}
tbody tr:nth-child(even){background:var(--soft)}
tbody tr:hover{background:var(--blush)}
td:first-child{font-weight:700}
td.best{color:var(--accent);font-weight:700}
tbody tr:last-child td{border-bottom:0}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.plan{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:#fff;position:relative}
.plan.featured{border:2px solid var(--accent);box-shadow:var(--shadow)}
.plan .ribbon{position:absolute;top:-13px;left:28px;background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:5px 12px;border-radius:999px}
.plan .save{font-size:2.4rem;font-weight:800;letter-spacing:-.03em}
.plan .save small{font-size:1rem;color:var(--muted);font-weight:600}
.plan h3{margin-bottom:8px}
.policy{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.policy div{background:var(--soft);border-radius:var(--radius);padding:26px}
.policy h4{font-size:1.05rem;margin-bottom:8px}
.policy p{font-size:.95rem}

/* Gallery */
.masonry{columns:4 260px;column-gap:16px}
.masonry a{display:block;margin-bottom:16px;border-radius:var(--radius-sm);overflow:hidden;break-inside:avoid;position:relative;cursor:zoom-in}
.masonry img{width:100%;transition:transform .5s}
.masonry a:hover img{transform:scale(1.04)}
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px}
.mosaic a{border-radius:var(--radius-sm);overflow:hidden;cursor:zoom-in}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mosaic a:hover img{transform:scale(1.05)}
.mosaic .tall{grid-row:span 2}
.mosaic .wide{grid-column:span 2}
.lightbox{position:fixed;inset:0;background:rgba(10,8,16,.94);display:none;align-items:center;justify-content:center;z-index:200;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-height:88vh;max-width:92vw;border-radius:10px;box-shadow:var(--shadow-lg)}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:52px;height:52px;border-radius:50%;font-size:1.6rem;cursor:pointer;display:grid;place-items:center}
.lightbox .lb-close{top:20px;right:20px}
.lightbox .lb-prev{left:20px;top:50%;transform:translateY(-50%)}
.lightbox .lb-next{right:20px;top:50%;transform:translateY(-50%)}

/* Faculty */
.leaders{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:70px}
.leader{display:flex;gap:26px;align-items:center;background:var(--ink);color:#fff;border-radius:var(--radius);padding:30px;position:relative;overflow:hidden}
.leader::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:var(--grad);opacity:.35;filter:blur(40px);right:-80px;top:-80px}
.leader .mono{flex:0 0 96px;height:96px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:1.9rem;font-weight:800;position:relative}
.leader p{color:#cfc8da;font-size:.95rem;margin-top:6px}
.leader .role{color:#ff7aa8;font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.member{text-align:left}
.member .ph{aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;margin-bottom:14px;background:var(--soft)}
.member .ph img{width:100%;height:100%;object-fit:cover;object-position:center 25%;transition:transform .5s}
.member:hover .ph img{transform:scale(1.05)}
.member .ph.mono{display:grid;place-items:center;background:var(--grad);color:#fff;font-size:2.6rem;font-weight:800}
.member h3{font-size:1.1rem}
.member .styles{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.member .styles span{font-size:.72rem;font-weight:600;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--ink-2)}

/* Events */
.timeline{display:grid;gap:18px}
.event{display:grid;grid-template-columns:110px 1fr auto;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 28px;transition:box-shadow .3s}
.event:hover{box-shadow:var(--shadow)}
.event .date{text-align:center;background:var(--blush);border-radius:14px;padding:12px 6px}
.event .date b{display:block;font-size:1.8rem;font-weight:800;color:var(--accent);line-height:1}
.event .date span{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.event h3{margin-bottom:4px}
.event p{font-size:.95rem}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:1.1rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:0 0 34px;height:34px;border-radius:50%;background:var(--soft);display:grid;place-items:center;font-size:1.3rem;font-weight:500;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--accent);color:#fff}
.faq details p{margin-top:14px}

/* CTA band */
.cta{position:relative;border-radius:28px;overflow:hidden;padding:clamp(44px,7vw,80px);color:#fff;isolation:isolate;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(176,36,86,.95),rgba(123,47,247,.78));z-index:-1}
.cta p{color:#f6e8f0;margin-top:14px;font-size:1.1rem}
.cta .actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.cta .btn-white{background:#fff;color:var(--accent-dark)}
.cta .btn-white:hover{transform:translateY(-2px)}

/* Award */
.award{display:flex;gap:30px;align-items:center;background:#fff;border-radius:var(--radius);padding:24px 30px;box-shadow:var(--shadow);border:1px solid var(--line)}
.award img{width:200px;border-radius:10px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px}
.info-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:38px}
.info-card p{color:#cfc8da}
.info-row{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid #3a3448}
.info-row:last-of-type{border-bottom:0}
.info-row .icon{margin:0;flex:0 0 48px;height:48px;width:48px;background:rgba(214,51,108,.18);color:#ff7aa8}
.info-row small{display:block;color:#a59eb2;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:3px}
.info-row a,.info-row div>span{font-weight:600;color:#fff}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-size:.85rem;font-weight:700;margin-bottom:7px;color:var(--ink-2)}
.form .f{margin-bottom:18px}
.form input,.form select,.form textarea{width:100%;font-family:inherit;font-size:1rem;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--soft);transition:border .2s,background .2s;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--accent);background:#fff}
.form textarea{min-height:130px;resize:vertical}
.map{border-radius:var(--radius);overflow:hidden;height:420px;border:1px solid var(--line)}
.map iframe{width:100%;height:100%;border:0}
.hours{list-style:none;margin-top:6px}
.hours li{display:flex;justify-content:space-between;gap:20px;font-size:.95rem;color:#fff;padding:3px 0}
.hours li span:first-child{color:#cfc8da}
.notice{margin-top:14px;font-size:.85rem;color:var(--muted);display:flex;gap:8px;align-items:center}

/* Footer */
footer.site{background:#0f0d16;color:#bdb6c9;padding:80px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.foot-grid h4{color:#fff;font-size:.95rem;margin-bottom:18px;letter-spacing:0}
.foot-grid ul{list-style:none;display:grid;gap:10px;font-size:.95rem}
.foot-grid a:hover{color:#fff}
.foot-brand img{height:46px;margin-bottom:18px}
.foot-brand p{color:#9a93a8;font-size:.95rem;max-width:320px}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:42px;height:42px;border-radius:50%;background:#221e2d;display:grid;place-items:center;transition:background .2s}
.socials a:hover{background:var(--accent)}
.socials svg{width:18px;height:18px;fill:#fff}
.newsletter{display:flex;gap:8px;margin-top:6px}
.newsletter input{flex:1;min-width:0;background:#1d1928;border:1px solid #2f2a3c;border-radius:999px;padding:12px 18px;color:#fff;font-family:inherit;font-size:.92rem}
.newsletter button{border:0;background:var(--accent);color:#fff;border-radius:999px;padding:0 18px;font-weight:700;cursor:pointer;font-family:inherit}
.foot-bottom{border-top:1px solid #221e2d;margin-top:56px;padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.85rem;color:#7d768b}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* Mobile sticky CTA */
.mobile-cta{display:none}

/* Responsive */
@media (max-width:1080px){
  .class-grid{grid-template-columns:repeat(3,1fr)}
  .team{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:920px){
  nav.main{position:fixed;inset:78px 0 0 0;visibility:hidden;opacity:0;background:#fff;flex-direction:column;align-items:stretch;padding:24px;gap:4px;transform:translateY(-12px);transition:transform .3s ease,opacity .3s ease,visibility .3s;overflow-y:auto}
  .nav-open nav.main{transform:none;visibility:visible;opacity:1}
  nav.main a{padding:16px 18px;font-size:1.1rem;border-radius:12px}
  nav.main .btn{margin:14px 0 0;padding:16px}
  .menu-toggle{display:flex}
  .split,.split.rev,.contact-grid,.cta{grid-template-columns:1fr}
  .split.rev .media{order:0}
  .cta .actions{justify-content:flex-start}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .features,.plans,.policy{grid-template-columns:1fr 1fr}
  .leaders{grid-template-columns:1fr}
  .program{grid-template-columns:1fr}
  .mosaic{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .topbar .tb-hide{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 20px}
  .class-grid{grid-template-columns:1fr 1fr;gap:12px}
  .class-card{padding:16px;aspect-ratio:3/4.2}
  .class-card h3{font-size:1.05rem}
  .class-card p{display:none}
  .team{grid-template-columns:1fr 1fr;gap:16px}
  .features,.plans,.policy{grid-template-columns:1fr}
  .stat{padding:20px 18px}
  .stat b{font-size:1.7rem}
  .hero{min-height:0}
  .hero .container{padding-top:150px;padding-bottom:100px}
  .feature{padding:24px 22px}
  .hero .actions .btn{flex:1}
  .event{grid-template-columns:76px 1fr;gap:16px;padding:20px}
  .event .btn{grid-column:1/-1}
  .event .date b{font-size:1.4rem}
  .form{padding:26px}
  .form .row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .award{flex-direction:column;text-align:center}
  .leader{flex-direction:column;text-align:center}
  .brand img{height:36px}
  .topbar .container{justify-content:center}
  .topbar .tb-right{display:none}
  .mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 14px;gap:10px;box-shadow:0 -10px 30px -10px rgba(0,0,0,.15)}
  .mobile-cta .btn{flex:1;padding:13px}
  footer.site{padding-bottom:100px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}