:root{--navy:#0f1f3d;--navy2:#16315f;--ink:#14213d;--muted:#5b6678;--line:#e4e7ee;--bg:#fff;--soft:#f6f4ef;--gold:#f2a93b;--gold2:#e19520;--blue:#2447b8;--bad:#b91c1c;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
.lp-wrap{max-width:1120px;margin:0 auto;padding:0 20px}.lp-wrap.narrow{max-width:680px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
/* header */
.lp-head{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.lp-head .lp-wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.lp-brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--navy);text-decoration:none;letter-spacing:-.02em}
.lp-brand .dot{width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(242,169,59,.25)}
.lp-nav{margin-left:auto;display:flex;gap:26px}.lp-nav a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:600}.lp-nav a:hover{color:var(--navy)}
/* buttons */
.lp-btn{display:inline-block;background:var(--navy);color:#fff;border:2px solid var(--navy);border-radius:12px;padding:14px 26px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s}
.lp-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(15,31,61,.22)}
.lp-btn.small{padding:8px 18px;font-size:15px;border-radius:10px}
.lp-btn.gold{background:var(--gold);border-color:var(--gold);color:var(--navy)}.lp-btn.gold:hover{background:var(--gold2);border-color:var(--gold2)}
.lp-btn.ghost{background:transparent;color:var(--navy)}
.lp-btn.wide{width:100%;text-align:center;margin-top:8px}
.lp-link{color:#fff;font-weight:600;text-decoration:none;margin-left:20px}.lp-link:hover{text-decoration:underline}
/* hero */
.lp-hero{background:radial-gradient(1000px 500px at 80% -10%,#25458a 0%,transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy2) 100%);color:#fff;text-align:center;padding:80px 0}
.lp-hero.split{text-align:left;padding:84px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;margin:0 0 18px;padding:6px 14px;border:1px solid rgba(255,255,255,.28);border-radius:99px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#cfd8ee}
.lp-hero h1{font-size:clamp(34px,5.6vw,58px);margin-bottom:18px}
.lp-hero h1 em{font-style:normal;color:var(--gold)}
.lead{font-size:20px;color:#cfd8ee;max-width:560px;margin:0 0 28px}.lp-hero:not(.split) .lead{margin:0 auto 24px}
.lead.left{color:#cfd8ee;margin-left:0}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 0;margin:0 0 26px}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 24px;color:#cfd8ee;font-size:15px}
.ticks li{display:flex;align-items:center;gap:6px}.ticks .ic{width:18px;height:18px;color:var(--gold)}
.lp-hero .lp-btn.ghost{color:#fff;border-color:#fff}
/* hero mock */
.mock{position:relative}
.call{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:12px;box-shadow:0 30px 60px rgba(0,0,0,.3)}
.tile{position:relative;height:210px;border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.t1{background:linear-gradient(145deg,#3b5bb5,#223e86)}.t2{background:linear-gradient(145deg,#f2a93b,#d4801a)}
.avatar{width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#fff}
.wave{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:4px;align-items:flex-end;height:22px}
.wave i{width:4px;background:rgba(255,255,255,.85);border-radius:3px;animation:w 1.1s ease-in-out infinite}
.wave i:nth-child(1){height:8px}.wave i:nth-child(2){height:18px;animation-delay:.15s}.wave i:nth-child(3){height:12px;animation-delay:.3s}.wave i:nth-child(4){height:20px;animation-delay:.45s}.wave i:nth-child(5){height:9px;animation-delay:.6s}
@keyframes w{50%{transform:scaleY(.45)}}
.sched{position:absolute;right:-12px;bottom:-34px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 18px;box-shadow:0 18px 40px rgba(0,0,0,.25);min-width:220px}
.sched b{display:block;font-size:14px;margin-bottom:8px}.sched small{color:var(--muted)}
.chips{display:flex;gap:8px;margin-bottom:6px}.chips span{background:#eef2fb;color:var(--navy);padding:4px 10px;border-radius:99px;font-size:13px;font-weight:700}
/* strip */
.strip{background:var(--soft);border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding-top:22px;padding-bottom:22px}
.strip-grid div{display:flex;align-items:center;gap:10px;justify-content:center;font-weight:600;color:var(--navy);font-size:15px}
.ic{width:26px;height:26px;flex:none}.strip .ic{color:var(--blue)}
/* sections */
.lp-sec{padding:84px 0}.lp-sec.alt{background:var(--soft)}
.kicker{text-align:center;margin:0 0 10px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.lp-sec h2{font-size:clamp(28px,4vw,40px);text-align:center;margin-bottom:44px}.lp-sec h2.left{text-align:left;margin-bottom:18px}
.lp-sec h1{margin-bottom:20px}
.lp-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.lp-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:0 1px 2px rgba(15,31,61,.04)}
.lp-card .ic{color:var(--blue);width:32px;height:32px;margin-bottom:14px}
.lp-card h3{font-size:20px;margin-bottom:8px}.lp-card p{margin:0;color:var(--muted)}
/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px}
.steps li{position:relative}.steps .n{display:inline-flex;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}
.steps h3{font-size:20px;margin-bottom:6px}.steps p{margin:0;color:var(--muted)}
/* pricing */
.price-cols{align-items:stretch}.pc{position:relative;text-align:center;display:flex;flex-direction:column;gap:6px}
.pc h3{font-size:19px}.price{font-size:46px;font-weight:800;color:var(--navy);margin:6px 0 0!important;letter-spacing:-.03em}.pc .sub{font-size:14px;font-weight:600}
.pc .lp-btn{margin-top:auto}.pc p:not(.price):not(.sub){margin-bottom:16px}
.pc.feat{border:2px solid var(--navy);box-shadow:0 24px 50px rgba(15,31,61,.14);transform:translateY(-8px)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--navy);font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:4px 14px;border-radius:99px}
/* two col */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-weight:600;color:var(--navy)}
.checks .ic{color:#16a34a;width:22px;height:22px;margin:2px 0 0}
/* faq */
details{max-width:760px;margin:12px auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px}
summary{cursor:pointer;font-weight:700;color:var(--navy);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}summary::after{content:"+";font-size:22px;color:var(--blue);line-height:1}
details[open] summary::after{content:"–"}details p{margin:0 0 18px;color:var(--muted)}
/* cta + form */
.lp-cta{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;padding:84px 0 96px}
.lp-cta h2.left{color:#fff}
.formcard{background:#fff;color:var(--ink);border-radius:20px;padding:30px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.lp-form label{display:block;font-weight:600;font-size:15px;margin:12px 0}
.lp-form input,.lp-form select,.lp-form textarea{width:100%;margin-top:5px;padding:12px 13px;border:1px solid #cfd5e2;border-radius:10px;background:#fff;color:var(--ink);font:inherit}
.lp-form input:focus,.lp-form select:focus,.lp-form textarea:focus{outline:3px solid rgba(36,71,184,.25);border-color:var(--blue)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
fieldset{border:1px solid #cfd5e2;border-radius:10px;margin:14px 0;padding:6px 14px 10px}legend{font-weight:600;font-size:15px;padding:0 6px}
.timegrid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
label.chk{font-weight:500!important;display:flex;gap:10px;align-items:flex-start;margin:8px 0!important}label.chk input{width:auto;margin-top:5px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.lp-alert{background:#fef2f2;color:var(--bad);border:1px solid #fecaca;padding:12px;border-radius:10px;margin-bottom:10px}
/* footer, sticky */
.lp-foot{background:#0a1630;color:#9fb0d3;padding:34px 0;font-size:15px}.lp-foot .lp-wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.lp-foot b{color:#fff}.lp-foot p{margin:4px 0 0}.lp-foot a{color:#cfd8ee}
.sticky-cta{display:none}
/* mobile */
@media(max-width:860px){
  .lp-nav{display:none}.lp-head .lp-btn{margin-left:auto}
  .hero-grid,.two{grid-template-columns:1fr;gap:40px}
  .lp-hero.split{padding:56px 0 70px}.mock{margin-bottom:40px}.sched{right:8px}
  .strip-grid{grid-template-columns:1fr 1fr}.strip-grid div{justify-content:flex-start}
  .lp-sec,.lp-cta{padding:60px 0}.pc.feat{transform:none}
  .tile{height:150px}.row2,.timegrid{grid-template-columns:1fr}
  .sticky-cta{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;background:var(--gold);color:var(--navy);text-align:center;font-weight:800;text-decoration:none;padding:14px;border-radius:14px;box-shadow:0 12px 30px rgba(0,0,0,.3)}
  .lp-foot{padding-bottom:90px}
}
@media(prefers-reduced-motion:reduce){.wave i{animation:none}html{scroll-behavior:auto}.lp-btn{transition:none}}
/* teacher cards */
.sub-center{text-align:center;color:var(--muted);max-width:620px;margin:-26px auto 40px}
.teachers{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(15,31,61,.04)}
.tcard .watch{margin-bottom:8px}
.tbody .facts{margin:2px 0 4px;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:14px;color:var(--ink);font-weight:600}
.tbody .facts span{display:inline-flex;align-items:center}
.tvid{display:none}
@media(min-width:600px){.teachers{grid-template-columns:1fr;max-width:980px;margin:0 auto}}
@media(min-width:861px){
  .teachers{grid-template-columns:1fr;max-width:980px;margin:0 auto}
  .tcard{flex-direction:row;align-items:stretch}
  .teachers .tcard>img{width:200px;min-width:200px;max-width:200px;aspect-ratio:auto;height:auto;object-fit:cover}
  .tbody{padding:24px 26px}
  .tbody .lp-btn{margin-top:10px;align-self:flex-start;min-width:220px}
  .tcard .watch{display:none}
  .tvid{display:block;position:relative;flex:0 0 280px;margin:20px 20px 20px 0;padding:0;border:0;border-radius:14px;overflow:hidden;cursor:pointer;background:#0f1f3d;align-self:center;height:300px}
  .tcard .tvid img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:center 20%;opacity:.92;transition:transform .3s}
  .tcard .tvid:hover img{transform:scale(1.04)}
  .tvid .play{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:24px;padding-left:4px;box-shadow:0 8px 24px rgba(0,0,0,.35)}
  .tvid em{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 12px;background:linear-gradient(transparent,rgba(8,16,38,.85));color:#fff;font-style:normal;font-weight:700;font-size:14px;text-align:center}
}
.film{border:0;padding:0;border-radius:16px;background:#000;max-width:min(92vw,720px);width:100%;overflow:visible}.film::backdrop{background:rgba(8,16,38,.78)}
.film video{display:block;width:100%;max-height:80vh;border-radius:16px;background:#000}
.film-x{position:absolute;top:-14px;right:-6px;z-index:2;width:36px;height:36px;border-radius:50%;border:0;background:#fff;color:#0f1f3d;font-size:24px;line-height:1;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.3)}
.tcard img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#e9edf6;display:block}
.tbody{padding:20px;display:flex;flex-direction:column;gap:6px;flex:1}
.tbody h3{font-size:22px}.tbody .th{margin:0;color:var(--blue);font-weight:700;font-size:15px}
.tbody .tb{margin:0;color:var(--muted);font-size:15px}.tbody .chips{flex-wrap:wrap;margin:6px 0}
.tbody .lp-btn{margin-top:auto;text-align:center}
.lp-brand img{display:block;height:44px;width:auto}
/* language switch and phone fixes */
.lp-lang{font-weight:800;font-size:13px;letter-spacing:.04em;color:var(--navy);text-decoration:none;border:1.5px solid var(--line);border-radius:8px;padding:5px 9px}
.lp-lang:hover{border-color:var(--navy)}
@media(max-width:860px){
  .lp-nav{display:none}.lp-head .lp-wrap{gap:10px}.lp-lang{margin-left:auto}.lp-head .lp-btn{margin-left:0}
  .tcard{flex-direction:row}.tcard img{width:112px;min-width:112px;aspect-ratio:auto;height:auto;object-fit:cover}
  .tbody{padding:14px}.tbody h3{font-size:19px}
}
.tz{display:block;color:#5b6678;font-size:14px;margin:2px 0 6px}
.promo .cd{display:block;margin-top:6px;color:#fff;font-weight:700;font-variant-numeric:tabular-nums}.promo .cd b{color:#f2a93b}
.promo{display:inline-block;margin:0 0 22px;padding:9px 16px;border-radius:12px;background:rgba(242,169,59,.16);border:1px solid rgba(242,169,59,.55);color:#ffe2ad;font-size:15px;font-weight:600}
.was{font-size:22px;color:var(--muted);font-weight:600;margin-right:10px;text-decoration:line-through}