/* Stratiums Youth Tech Initiative — youth education page */

:root{
  --brand:#1b3a8f;
  --brand-900:#131f4d;
  --ink:#161c33;
  --accent:#14a3ab;
  --accent-2:#7b2fbe;
  --accent-soft:#e3f4f5;
  --bg:#fbfcfe;
  --surface:#ffffff;
  --line:#e5e9f0;
  --muted:#59616f;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Source Serif 4',Georgia,serif;margin:0}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding-left:22px;padding-right:22px}
.section{padding-top:clamp(64px,9vw,108px);padding-bottom:clamp(64px,9vw,108px)}
.section-head{max-width:640px;margin-bottom:clamp(34px,5vw,52px)}
.kicker{font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;font-weight:600;color:var(--brand);margin-bottom:14px}
.section-head h2{font-weight:700;font-size:clamp(28px,4vw,42px);line-height:1.08;letter-spacing:-.3px;margin:0 0 14px;text-wrap:balance}
.section-head p{font-size:clamp(15px,1.6vw,17px);color:var(--muted);margin:0;max-width:56ch;text-wrap:pretty}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

@keyframes om-caret{0%,49%{opacity:1}50%,100%{opacity:0}}
@keyframes om-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.55}}
@keyframes om-trace{0%{background-position:120% 0}100%{background-position:-120% 0}}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important}
  html{scroll-behavior:auto}
}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,252,254,0.88);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-row{padding:12px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.brand-link{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand-mark{width:44px;height:44px;flex:0 0 auto;object-fit:contain;mix-blend-mode:multiply}
.brand-word{display:flex;flex-direction:column;line-height:1.05}
.brand-word .b1{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:18px;letter-spacing:.2px}
.brand-word .b2{font-size:10px;letter-spacing:2.2px;text-transform:uppercase;color:var(--muted);font-weight:600}
.main-nav{display:flex;flex-wrap:wrap;gap:2px 4px;margin-left:auto;align-items:center;font-size:14px;font-weight:500}
.main-nav a{padding:7px 11px;border-radius:7px;color:var(--ink)}
.main-nav a:hover{background:var(--accent-soft);color:var(--brand)}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:12.5px;font-weight:600}
.lang-toggle button{background:transparent;color:var(--muted);border:none;padding:6px 12px;cursor:pointer;font:inherit}
.lang-toggle button.active{background:var(--brand);color:#fff}
.header-cta{background:var(--brand);color:#fff;padding:9px 16px;border-radius:8px;font-weight:600;font-size:14px;white-space:nowrap}
.header-cta:hover{color:#fff;opacity:.92}

/* ---------- hero ---------- */
.hero{background:var(--brand-900);color:#eef3fa;position:relative;overflow:hidden}
.hero-glow{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(1100px 460px at 82% -8%,rgba(20,163,171,0.20),transparent 60%),
  radial-gradient(760px 520px at -6% 108%,rgba(123,47,190,0.42),transparent 60%)}
.hero-grid{position:absolute;inset:0;pointer-events:none;background-image:
  linear-gradient(rgba(120,180,255,.07) 1px,transparent 1px),
  linear-gradient(90deg,rgba(120,180,255,.07) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(900px 500px at 30% 40%,#000,transparent 78%);
  mask-image:radial-gradient(900px 500px at 30% 40%,#000,transparent 78%)}
.hero-spot{position:absolute;width:520px;height:520px;left:0;top:0;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle at center,rgba(20,163,171,.20),rgba(123,47,190,.10) 45%,transparent 72%);
  filter:blur(28px);opacity:0;transition:opacity .35s ease;pointer-events:none}
.hero-inner{position:relative;padding-top:clamp(48px,8vw,92px);padding-bottom:clamp(48px,8vw,92px);display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(32px,5vw,60px);align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;font-weight:600;color:#9db8d8;margin-bottom:22px}
.hero-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block;animation:om-pulse 2.4s ease-in-out infinite}
.hero-caret{display:inline-block;width:2px;height:13px;background:var(--accent);margin-left:3px;vertical-align:-2px;animation:om-caret 1.1s step-end infinite}
.hero h1{font-weight:700;font-size:clamp(34px,5.4vw,58px);line-height:1.04;letter-spacing:-.5px;margin:0 0 20px;color:#fff;
  background:linear-gradient(170deg,#ffffff 30%,#a9e6ea 72%,#c3a6f0 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-wrap:balance}
.hero-sub{font-size:clamp(16px,1.7vw,19px);color:#c8d6e8;max-width:38ch;margin:0 0 32px;text-wrap:pretty}
.hero-free{display:flex;align-items:center;gap:11px;background:rgba(20,163,171,0.14);border:1px solid rgba(20,163,171,0.45);border-radius:11px;padding:13px 16px;margin-bottom:30px;max-width:44ch}
.free-pill{flex:0 0 auto;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#06232a;background:var(--accent);padding:4px 9px;border-radius:99px;white-space:nowrap}
.hero-free span.free-text{font-size:14.5px;color:#cfe9ec;text-wrap:pretty}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px}
.btn-primary{background:var(--accent);color:#06232a;padding:13px 22px;border-radius:9px;font-weight:600;font-size:15px}
.btn-primary:hover{color:#06232a;opacity:.92}
.btn-ghost{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.28);color:#fff;padding:13px 22px;border-radius:9px;font-weight:600;font-size:15px}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,0.14)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:440px}
.stat-block{border-top:2px solid rgba(20,163,171,0.6);padding-top:12px}
.stat-num{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:clamp(28px,3.4vw,38px);color:#fff;line-height:1}
.stat-label{font-size:12.5px;color:#9db8d8;margin-top:5px;font-weight:500}
.hero-photo{border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,0.14);aspect-ratio:5/4;min-height:260px;box-shadow:0 24px 60px -30px rgba(0,0,0,.6)}

/* ---------- photo placeholders ---------- */
.photo-slot{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:14px;
  background:linear-gradient(160deg,rgba(20,163,171,.16),rgba(123,47,190,.16)),var(--brand-900);
  background-blend-mode:normal;color:#cfe9ec}
.photo-slot svg{width:34px;height:34px;opacity:.85}
.photo-slot .ph-label{font-size:12px;font-weight:600;letter-spacing:.3px;color:#cfe9ec;max-width:16ch}
.photo-slot.on-light{background:linear-gradient(160deg,var(--accent-soft),#f1e8fa);color:var(--brand)}
.photo-slot.on-light .ph-label{color:var(--brand)}
.photo-slot.on-light svg{opacity:.7}

/* ---------- pathway ---------- */
.pathway-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:12px}
.stage-card{flex:1 1 260px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;position:relative;overflow:hidden;box-shadow:0 12px 30px -24px rgba(11,44,82,.4)}
.stage-trace{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent-2),transparent);background-size:220% 100%;animation:om-trace 4.2s linear infinite;pointer-events:none}
.stage-top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px}
.stage-n{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:46px;color:var(--brand);opacity:.16;line-height:1}
.stage-ages{font-size:12px;font-weight:600;color:var(--brand);background:var(--accent-soft);border:1px solid #bfe4e7;padding:5px 11px;border-radius:99px}
.stage-card h3{font-weight:700;font-size:24px;margin:0 0 10px;letter-spacing:-.2px}
.stage-card p{font-size:14.5px;color:var(--muted);margin:0;text-wrap:pretty}

/* ---------- programs ---------- */
.programs-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.programs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.program-card{position:relative;overflow:hidden;border-radius:16px;padding:24px;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--pt) 0%,#fff 52%);border:1px solid var(--line);border-top:3px solid var(--pc);
  box-shadow:0 14px 34px -28px rgba(11,44,82,.5)}
.program-card .prog-trace{position:absolute;top:-26px;right:-26px;width:120px;height:120px;border-radius:50%;border:1.5px dashed var(--pc);opacity:.16;pointer-events:none}
.program-card .prog-status{position:absolute;top:16px;right:18px;width:8px;height:8px;border-radius:50%;background:var(--pc);box-shadow:0 0 0 4px var(--pt)}
.prog-head{position:relative;display:flex;align-items:center;gap:13px;margin-bottom:18px}
.prog-badge{flex:0 0 auto;width:42px;height:42px;border-radius:11px;background:var(--pc);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;letter-spacing:.4px;box-shadow:0 6px 16px -8px var(--pc)}
.prog-head h3{font-weight:700;font-size:21px;margin:0;letter-spacing:-.2px;line-height:1.15;text-wrap:balance}
.prog-fields{position:relative;margin:0;display:flex;flex-direction:column;gap:0}
.prog-fields .row{display:grid;grid-template-columns:112px 1fr;gap:12px;align-items:start;padding:9px 0;border-top:1px solid var(--line)}
.prog-fields dt{font-size:10.5px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);padding-top:3px;margin:0}
.prog-fields dd{margin:0;font-size:14.5px;font-weight:500}

.prog-1{--pc:#1b3a8f;--pt:#e8edfa}
.prog-2{--pc:#14a3ab;--pt:#e3f4f5}
.prog-3{--pc:#7b2fbe;--pt:#f1e8fa}
.prog-4{--pc:#1f6fd0;--pt:#e6f0fc}
.prog-5{--pc:#0f8f96;--pt:#e0f2f3}
.prog-6{--pc:#5a3ec8;--pt:#ebe8fa}

/* ---------- track record ---------- */
.track-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:30px}
.track-stat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px}
.track-stat .stat-num{color:var(--brand);font-size:clamp(30px,3.6vw,40px)}
.track-stat .stat-label{color:var(--muted);margin-top:7px}
.track-media{display:flex;flex-direction:column;gap:12px}
.video-band{aspect-ratio:16/9;max-height:400px;border-radius:14px;overflow:hidden;border:1px solid var(--line);min-height:180px;position:relative;background:var(--brand-900)}
.video-band a{position:absolute;inset:0;width:100%;height:100%;padding:0;border:none;background:none;cursor:pointer;display:block}
.video-band img{width:100%;height:100%;object-fit:cover;display:block}
.video-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,44,82,.88) 0%,rgba(11,44,82,.32) 38%,rgba(11,44,82,.12) 100%)}
.video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.94);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px -6px rgba(0,0,0,.5)}
.video-play span{width:0;height:0;border-left:17px solid var(--brand-900);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.video-caption{position:absolute;left:18px;right:18px;top:15px;color:#fff;font-size:13.5px;font-weight:600;line-height:1.35;text-align:left;text-wrap:pretty}
.track-tiles{display:flex;flex-wrap:wrap;gap:12px}
.track-tile{flex:1 1 170px;aspect-ratio:1/1;border-radius:14px;overflow:hidden;border:1px solid var(--line);min-height:150px}
.track-tile img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------- team ---------- */
.team-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.team-card{color:var(--ink);text-decoration:none;display:block}
.team-photo{aspect-ratio:1/1;border-radius:14px;overflow:hidden;border:1px solid var(--line);margin-bottom:16px}
.team-card h3{font-weight:700;font-size:19px;margin:0 0 3px}
.team-role{font-size:13px;font-weight:600;color:var(--brand);margin-bottom:9px}
.team-bio{font-size:14px;color:var(--muted);margin:0;text-wrap:pretty}
.crew-card{display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.crew-tile{position:relative;overflow:hidden;aspect-ratio:1/1;border-radius:14px;border:1px dashed #bfe4e7;background:linear-gradient(160deg,var(--accent-soft),#f1e8fa);margin-bottom:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:18px;text-align:center}
.crew-watermark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:82%;height:82%;object-fit:contain;opacity:.14;mix-blend-mode:multiply;pointer-events:none}
.crew-plus{position:relative;font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:26px;color:var(--brand);line-height:1}
.crew-cta-text{position:relative;font-size:12.5px;font-weight:600;letter-spacing:.4px;color:var(--brand)}

/* ---------- national selection ---------- */
.selection-section{background:var(--ink);color:#e9ecf2}
.selection-top{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(34px,5vw,64px);margin-bottom:clamp(40px,5vw,60px)}
.selection-top .kicker{color:var(--accent)}
.selection-top h2{font-weight:700;font-size:clamp(28px,4.2vw,44px);line-height:1.06;letter-spacing:-.3px;margin:0 0 18px;color:#fff;text-wrap:balance}
.selection-top .lead{font-size:clamp(15px,1.6vw,17px);color:#aab3c2;margin:0;max-width:52ch;text-wrap:pretty}
.selection-free-card{align-self:center;background:linear-gradient(180deg,rgba(20,163,171,0.18),rgba(123,47,190,0.10));border:1px solid rgba(20,163,171,0.45);border-radius:16px;padding:28px}
.free-tag{font-size:13px;letter-spacing:.4px;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:10px}
.selection-free-line{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:clamp(22px,2.6vw,30px);color:#fff;line-height:1.15;text-wrap:balance}
.rounds-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:clamp(36px,5vw,54px)}
.round-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.12);border-radius:14px;padding:24px}
.round-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.round-n{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:15px;color:var(--accent);letter-spacing:1px}
.round-date{font-size:12px;font-weight:600;color:#cfd6e2;background:rgba(255,255,255,0.07);padding:4px 10px;border-radius:99px}
.round-card h3{font-weight:700;font-size:18px;margin:0 0 8px;color:#fff}
.round-card p{font-size:14px;color:#a9b2c1;margin:0;text-wrap:pretty}
.info-row{border-top:1px solid rgba(255,255,255,0.12);padding-top:26px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px 40px}
.info-row + .info-row{margin-top:26px}
.info-row .label{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;font-weight:600;color:var(--accent)}
.info-row p{font-size:15px;color:#c1c9d5;margin:0;max-width:60ch;text-wrap:pretty}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px}
.contact-card h3{font-weight:700;font-size:20px;margin:0 0 3px}
.contact-role{font-size:13px;font-weight:600;color:var(--brand);margin-bottom:18px}
.contact-links{display:flex;flex-direction:column;gap:11px}
.contact-links a{display:flex;align-items:center;gap:11px;font-size:14.5px;color:var(--ink);font-weight:500}
.contact-icon{width:30px;height:30px;flex:0 0 auto;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px}
.contact-icon.mail{background:var(--accent-soft);border:1px solid #bfe4e7}
.contact-icon.wa{background:#e3f3e8;border:1px solid #c7e6d1;font-size:12px;font-weight:700;color:#1a7a43}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:#9db8d8}
.footer-row{padding:40px 22px;display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center;justify-content:space-between}
.footer-brand{display:flex;align-items:center;gap:13px}
.footer-mark{width:46px;height:46px;flex:0 0 auto;object-fit:contain;border-radius:8px;background:#fff;padding:3px}
.footer-word{display:flex;flex-direction:column;line-height:1.1}
.footer-word .f1{font-family:'Source Serif 4',Georgia,serif;font-weight:700;font-size:17px;color:#fff}
.footer-word .f2{font-size:12.5px;margin-top:4px}
.footer-note{font-size:12.5px;color:#7f9cc0}