:root{
  --bg:#0b0f14;--panel:#121821;--panel-2:#17202b;--text:#f4f7fb;--muted:#aab4c0;
  --accent:#55d6be;--accent-2:#7aa7ff;--line:#263241;--max:1120px;--radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(11,15,20,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;font-size:1.1rem}
.brand-dot{width:13px;height:13px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.nav-links{display:flex;flex-wrap:wrap;gap:16px}
.nav-links a{text-decoration:none;color:var(--muted)}
.nav-links a:hover,.nav-links a:focus{color:var(--text)}
.hero{padding:76px 0 44px}
.kicker{color:var(--accent);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.85rem}
h1{font-size:clamp(2.2rem,6vw,4.7rem);line-height:1.05;margin:.2em 0}
h2{font-size:clamp(1.5rem,3vw,2.3rem);margin-top:0}
.lead{max-width:760px;font-size:1.15rem;color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;text-decoration:none;padding:12px 18px;border-radius:999px;font-weight:700;border:1px solid var(--line)}
.btn-primary{background:var(--accent);color:#06231d;border-color:transparent}
.btn-secondary{background:transparent}
.section{padding:28px 0 56px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{display:block;background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;min-height:220px}
.card:hover{transform:translateY(-2px);transition:.2s;border-color:#3c536a}
.card p{color:var(--muted)}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#203044;color:#cfe1ff;font-size:.78rem;font-weight:700}
.notice{background:#12211f;border:1px solid #23443d;border-radius:14px;padding:18px;color:#d8f6ef}
.prose{max-width:820px}
.prose p,.prose li{color:#c4ccd6}
.prose h2{margin-top:34px}
footer{border-top:1px solid var(--line);margin-top:40px;padding:32px 0;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 18px}
.footer-links a{color:var(--muted)}
small{color:var(--muted)}
@media(max-width:800px){
  .nav{align-items:flex-start;padding:16px 0;flex-direction:column}
  .grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding-top:48px}
}