/* Minimal, clean styles */
:root{--bg:#0f172a;--fg:#e5e7eb;--muted:#94a3b8;--accent:#22c55e;--card:#111827;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:#0b1220;color:var(--fg);line-height:1.6}
a{color:#a5b4fc;text-decoration:none}
a:hover{text-decoration:underline}
.header{position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:blur(8px);border-bottom:1px solid #1f2937}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
.nav{display:flex;align-items:center;justify-content:space-between;padding:0.8rem 0}
.logo{font-weight:800;letter-spacing:.5px}
.menu a{margin:0 .6rem;padding:.4rem .6rem;border-radius:.5rem}
.menu a.active,.menu a:hover{background:#111827}
.hero{padding:4rem 0;background:linear-gradient(180deg,#0b1220, #0b1220 60%, #0e1628);border-bottom:1px solid #1f2937}
.hero h1{font-size:2.2rem;margin:.2rem 0 1rem}
.hero p{color:var(--muted);max-width:60ch}
.cta{display:inline-block;margin-top:1rem;background:var(--accent);color:#052e13;font-weight:700;padding:.7rem 1rem;border-radius:.6rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:2rem 0}
.card{background:var(--card);border:1px solid #1f2937;border-radius:1rem;padding:1rem}
h2{font-size:1.6rem;margin-top:2rem}
footer{border-top:1px solid #1f2937;margin-top:3rem;padding:2rem 0;color:#94a3b8}
.btn{display:inline-block;background:#1f2937;border:1px solid #273244;border-radius:.6rem;padding:.6rem .9rem}
.btn:hover{background:#111827}
.badge{display:inline-block;padding:.15rem .5rem;border:1px solid #273244;border-radius:.5rem;font-size:.8rem;color:#a3bffa}
.notice{background:#0b1220;border:1px dashed #273244;border-radius:.75rem;padding:1rem;color:#cbd5e1}
small, .muted{color:var(--muted)}
hr{border:none;border-top:1px solid #1f2937;margin:2rem 0}
.list{list-style:none;padding:0}
.list li{margin:.4rem 0}
@media (max-width:640px){
  .hero{padding:2.5rem 0}
  .menu{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end}
}