:root{--bg-1:#02070d;--bg-2:#071622;--bg-3:#0a2030;--text:#f5fbff;--muted:#b5c7d8;--accent:#3be5ff;--accent-2:#9af4ff;--card:rgba(255,255,255,0.05);--stroke:rgba(255,255,255,0.14)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{font-family:SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:radial-gradient(1100px 620px at 95% -12%,rgba(59,229,255,.2),transparent 60%),radial-gradient(960px 560px at -15% 118%,rgba(154,244,255,.14),transparent 60%),linear-gradient(145deg,var(--bg-1),var(--bg-2) 40%,var(--bg-3))}.noise{pointer-events:none;position:fixed;inset:0;opacity:.08;background-image:radial-gradient(rgba(255,255,255,.08) .5px,transparent 0);background-size:3px 3px}.shell{width:min(960px,92vw);margin:0 auto;padding:22px 0 56px;position:relative;z-index:2}.topbar{display:flex;justify-content:space-between;gap:16px;margin-bottom:52px}.brand,.topbar{align-items:center}.brand{color:var(--text);display:inline-flex;gap:10px;text-decoration:none;font-weight:650;letter-spacing:.2px}.mark{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--accent-2),var(--accent));box-shadow:0 0 24px rgba(59,229,255,.8)}.links{display:inline-flex;gap:14px}.links a{color:var(--muted);text-decoration:none;font-size:14px}.links a:hover{color:var(--text)}.hero-wrap{position:relative}.hero-glow{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:min(720px,96vw);height:min(720px,96vw);border-radius:50%;background:radial-gradient(circle,rgba(59,229,255,.17),transparent 62%);filter:blur(26px);animation:pulse 5s ease-in-out infinite alternate}@keyframes pulse{0%{transform:translate(-50%,-50%) scale(.96)}to{transform:translate(-50%,-50%) scale(1.06)}}.hero{position:relative;text-align:center;padding:42px 10px 30px}h1{margin:0;font-size:clamp(34px,8vw,72px);line-height:1.02;letter-spacing:-.03em}.sub{margin:16px auto 28px;max-width:700px;color:var(--muted);font-size:clamp(16px,2.3vw,21px);line-height:1.48}.cta-row{display:inline-flex;flex-wrap:wrap;gap:12px;justify-content:center}.btn{border:1px solid var(--stroke);background:var(--card);color:var(--text);text-decoration:none;padding:13px 18px;border-radius:999px;font-weight:620;letter-spacing:.2px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .18s ease,border-color .18s ease}.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.28)}.btn.primary{border-color:transparent;color:#03222c;background:linear-gradient(145deg,var(--accent),#1fbce8)}.panel{margin:0 auto;width:min(920px,92vw);border:1px solid var(--stroke);background:rgba(255,255,255,.04);border-radius:20px;padding:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.panel h2{margin:0 0 10px;font-size:22px}.panel li,.panel p{color:var(--muted);line-height:1.56}.panel ul{margin:10px 0 0;padding-left:20px}.panel a{color:var(--accent-2)}.foot{margin-top:34px;text-align:center;color:var(--muted);font-size:13px}@media (max-width:700px){.topbar{margin-bottom:34px}.hero{padding:28px 6px}.panel{padding:16px}}