:root{--ind:#24214a;--ind2:#3a3570;--gold:#c9a24a;--gold2:#b48a2f;--bg:#faf7ef;--bg2:#fff;--tx:#24214a;--mu:#5d5a7a;--bd:rgba(36,33,74,.12);--sh:0 10px 30px rgba(36,33,74,.08)}
[data-theme=dark]{--bg:#17152f;--bg2:#211e44;--tx:#f7f3e8;--mu:#ddd8f0;--bd:rgba(201,162,74,.28);--sh:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .25s,color .25s}
a{color:inherit}img{max-width:100%;display:block}
.logo-d,.sym-d{display:none}[data-theme=dark] .logo-l,[data-theme=dark] .sym-l{display:none}[data-theme=dark] .logo-d,[data-theme=dark] .sym-d{display:block}
.hdr{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:10px clamp(14px,4vw,48px);background:var(--bg);border-bottom:1px solid var(--bd)}
.brand .logo{height:30px;width:auto}
.nav{display:none;gap:22px;margin-left:auto;font-weight:500;font-size:15px}.nav a{text-decoration:none;opacity:.85}.nav a:hover{color:var(--gold2);opacity:1}
.tools{margin-left:auto;display:flex;gap:8px;align-items:center}
.langs{display:flex;border:1px solid var(--bd);border-radius:999px;overflow:hidden}
.langs button{border:0;background:none;color:var(--tx);font:600 12px/1 inherit;padding:8px 9px;cursor:pointer}
.langs button.on{background:var(--ind);color:#fff}[data-theme=dark] .langs button.on{background:var(--gold);color:var(--ind)}
.theme{width:38px;height:38px;border-radius:50%;border:1px solid var(--bd);background:var(--bg2);color:var(--tx);font-size:18px;cursor:pointer;display:grid;place-items:center}
.theme .sun{display:none}[data-theme=dark] .theme .sun{display:inline;color:var(--gold)}[data-theme=dark] .theme .moon{display:none}
@media(min-width:900px){.nav{display:flex}.tools{margin-left:24px}}
.hero{padding:clamp(48px,9vw,120px) clamp(16px,5vw,64px);text-align:center;background:radial-gradient(ellipse at 50% 0,rgba(201,162,74,.18),transparent 60%),linear-gradient(180deg,var(--bg),var(--bg2))}
[data-theme=dark] .hero{background:radial-gradient(ellipse at 50% 0,rgba(201,162,74,.16),transparent 60%),linear-gradient(180deg,#1c1940,var(--bg))}
.hero-in{max-width:900px;margin:0 auto}.hero-sym{width:clamp(96px,16vw,150px);height:auto;margin:0 auto 12px}
h1{margin:0;font-size:clamp(34px,7vw,68px);line-height:1.1;font-weight:700;letter-spacing:-.01em}h1 small{display:block;font-size:.42em;font-weight:500;color:var(--gold2);letter-spacing:.08em;text-transform:uppercase;margin-top:10px}
[data-theme=dark] h1 span{color:var(--gold)}
.lead{font-size:clamp(16px,2.2vw,20px);color:var(--mu);max-width:680px;margin:18px auto 30px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s;border:2px solid transparent}
.btn:hover{transform:translateY(-2px)}.btn.gold{background:var(--gold);color:#1b1838;box-shadow:0 8px 22px rgba(201,162,74,.35)}
.btn.ghost{border-color:var(--ind);color:var(--ind)}[data-theme=dark] .btn.ghost{border-color:var(--gold);color:var(--gold)}.btn.big{font-size:18px;padding:16px 40px}
.sec{padding:clamp(48px,8vw,96px) clamp(16px,5vw,64px)}
h2{font-size:clamp(26px,4.5vw,42px);margin:0 0 28px;text-align:center}
.cards{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{position:relative;display:flex;flex-direction:column;padding:26px 22px 22px;border-radius:20px;background:var(--bg2);border:1px solid var(--bd);box-shadow:var(--sh);text-decoration:none;overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--ac)}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 40px color-mix(in srgb,var(--ac) 30%,transparent)}
.card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;color:#fff;background:var(--ac)}
.card h3{margin:16px 0 6px;font-size:21px}.card p{margin:0 0 16px;color:var(--mu);font-size:15px;flex:1}
.tag{align-self:flex-start;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:color-mix(in srgb,var(--ac) 15%,transparent);color:var(--ac);margin-bottom:12px}
[data-theme=dark] .tag{color:color-mix(in srgb,var(--ac) 60%,#fff)}
.go{font-weight:600;color:var(--ac)}[data-theme=dark] .go{color:color-mix(in srgb,var(--ac) 60%,#fff)}
.teacher{display:grid;gap:32px;align-items:center;background:var(--bg2)}
.teacher picture{display:block;margin:0 auto}.teacher img{border-radius:22px;width:300px;max-width:100%;height:auto;margin:0 auto;box-shadow:var(--sh);aspect-ratio:4/5;object-fit:cover;object-position:50% 20%}
.teacher h2{text-align:left;margin-bottom:6px}.teacher .role{color:var(--gold2);font-weight:600;margin-top:0}[data-theme=dark] .teacher .role{color:var(--gold)}
.teacher p{font-size:16.5px;line-height:1.65;color:var(--mu);margin:0 0 12px}.teacher .t-chips{list-style:none;padding:0;margin:14px 0 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.teacher .t-chips li{border:1px solid rgba(201,162,39,.35);border-radius:14px;padding:10px 12px;display:flex;flex-direction:column;line-height:1.25}.teacher .t-chips b{font-size:20px;color:var(--gold2)}[data-theme=dark] .teacher .t-chips b{color:var(--gold)}.teacher .t-chips span{font-size:13px;color:var(--mu)}.teacher .t-cert{font-size:14px!important;opacity:.85}.teacher .btn{margin-top:6px}@media(min-width:640px){.teacher .t-chips{grid-template-columns:repeat(4,1fr)}}
@media(min-width:900px){.teacher{grid-template-columns:300px 1fr;gap:48px;align-items:start;max-width:1080px;margin-left:auto;margin-right:auto}.teacher h2{margin-top:0}}
.player{max-width:960px;margin:0 auto;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#000;box-shadow:var(--sh)}
.player iframe{width:100%;height:100%;border:0}
.yt{width:100%;height:100%;border:0;background:center/cover;cursor:pointer;display:grid;place-items:center}
.yt span{width:76px;height:76px;border-radius:50%;background:var(--gold);color:#1b1838;font-size:30px;display:grid;place-items:center;padding-left:6px}
.thumbs{max-width:960px;margin:16px auto 0;display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.thumbs button{flex:0 0 170px;scroll-snap-align:start;border:2px solid transparent;border-radius:14px;background:var(--bg2);color:var(--tx);padding:0 0 8px;cursor:pointer;text-align:left;font:500 13px/1.3 inherit;overflow:hidden}
.thumbs button img{aspect-ratio:16/9;object-fit:cover;width:100%;margin-bottom:6px}.thumbs button span{padding:0 8px;display:block}
.thumbs button.on{border-color:var(--gold)}.thumbs .pl{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:12px;text-align:center}.plic{font-size:28px;color:var(--gold)}
.cert-in{max-width:900px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:center;text-align:center;padding:28px;border:1px dashed var(--gold);border-radius:20px}
.cert-in .ic{font-size:34px}.cert-in p{margin:0;font-size:17px;font-weight:500}
.contact{text-align:center;background:var(--ind);color:#f1ecdf}.contact h2{color:var(--gold)}.contact p{color:#cfcae8;margin:-10px 0 28px}
[data-theme=dark] .contact{background:#0f0e22}
.ftr{display:flex;gap:10px;align-items:center;justify-content:center;padding:26px 16px calc(26px + env(safe-area-inset-bottom));color:var(--mu);font-size:14px;border-top:1px solid var(--bd)}
@media(max-width:380px){.brand .logo{height:24px}.langs button{padding:7px 6px}}

/* solid content panels — no translucent/blur behind text */
.jh .box,.lp .box,.lp .cards div{background:var(--bg2);color:var(--tx)}
.jh p,.jh li,.lp p,.lp li{color:var(--tx)}
.jh a,.lp a{color:var(--gold2)}[data-theme=dark] .jh a,[data-theme=dark] .lp a{color:var(--gold)}