:root{color-scheme:dark;--bg-1:#05060a;--bg-2:#07111d;--text:#f4f7ff;--accent:#78f0c0;--card:rgba(9,15,26,.72);--line:rgba(100,148,255,.18)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 50% 0%, rgba(60,120,255,.18), transparent 32%),radial-gradient(circle at 15% 25%, rgba(0,255,193,.10), transparent 24%),linear-gradient(180deg,var(--bg-2),var(--bg-1) 72%)}
body::before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);background-size:44px 44px;opacity:.18;pointer-events:none;mask-image:radial-gradient(circle at center, black, transparent 82%)}
.page{min-height:100vh;display:grid;place-items:center;padding:clamp(18px,4vw,42px)}.hero{width:min(1180px,100%);text-align:center}.eyebrow{margin:0 0 12px;color:var(--accent);text-transform:uppercase;letter-spacing:.35em;font-size:.78rem}h1{margin:0;font-size:clamp(2rem,6.2vw,5.8rem);line-height:.94;font-weight:900;letter-spacing:-.06em;text-wrap:balance;text-shadow:0 0 30px rgba(255,255,255,.08)}.stack{margin:clamp(22px,4vw,42px) auto 0;display:grid;gap:clamp(16px,3vw,26px);justify-items:center;width:min(980px,100%)}.logo,.banner{display:block;width:100%;height:auto;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:0 22px 70px rgba(0,0,0,.42);object-fit:contain}.logo{max-width:1020px;padding:18px}.banner{max-width:1020px;padding:14px}@media (max-width:640px){.eyebrow{letter-spacing:.18em}.logo,.banner{border-radius:22px}.logo{max-width:1020px;padding:14px}.banner{padding:10px}}