:root{--bg:#0b0f14;--card:#121a26;--muted:#a7b0c1;--text:#f3f6fb;--brand:#5b8cff;--brand2:#22d3ee}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;background:radial-gradient(1200px 600px at 10% -10%, #132240 0%, #0b0f14 60%);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{position:sticky;top:0;z-index:5;background:rgba(11,15,20,.7);backdrop-filter:blur(10px);border-bottom:1px solid #1a2742}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{display:flex;gap:10px;align-items:center;font-weight:800}
.logo-badge{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 6px 24px rgba(91,140,255,.35)}
.nav-links{display:flex;gap:16px;flex-wrap:wrap}
.chip{padding:8px 14px;border:1px solid #253456;border-radius:999px;opacity:.95}
.cta{display:inline-grid;place-items:center;padding:10px 16px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:700;box-shadow:0 10px 30px rgba(91,140,255,.35)}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:48px 0}
.h1{font-size:clamp(28px,4.2vw,46px);line-height:1.15;margin:0 0 10px}
.sub{color:var(--muted);max-width:640px}
.grid{display:grid;gap:18px}
.cards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:linear-gradient(180deg, rgba(18,26,38,.92), rgba(14,18,31,.92));border:1px solid #243255;border-radius:18px;padding:18px;box-shadow:0 12px 34px rgba(0,0,0,.35)}
.card h3{margin:8px 0 8px;font-size:18px}
.muted{color:var(--muted)}
.section{padding:42px 0}
.footer{margin-top:56px;padding:28px 0;border-top:1px solid #1a2742;color:#cfd5e6}
.small{font-size:13px;color:#b9c1d6}
.note{font-size:13px;color:#d8deee;opacity:.9}
.hero-illustration{border-radius:20px;border:1px solid #243255;background:radial-gradient(500px 200px at 60% -20%, rgba(91,140,255,.22), transparent 60%), #0f1426;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02)}
.btn{display:inline-grid;place-items:center;padding:12px 18px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:800;box-shadow:0 10px 30px rgba(91,140,255,.35)}
.btn-ghost{padding:12px 18px;border:1px solid #253456;border-radius:12px}
ul{margin:0 0 0 18px}
/* cookie */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;background:#0e162d;border:1px solid #243255;border-radius:14px;padding:14px;z-index:50;display:none}
.cookie .row{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.cookie p{margin:0;color:#dfe5f6}
canvas.game{background:#0f1430;border:1px solid #243255;border-radius:12px;display:block;max-width:100%}
blockquote{margin:0;padding:12px 14px;border-left:3px solid var(--brand);background:#0f1634;border-radius:8px}
table{width:100%;border-collapse:collapse;margin:8px 0} td,th{border:1px solid #243255;padding:10px;text-align:left}