:root{--bg:#0b1020;--fg:#e7ecf8;--muted:#9aa3b2;--accent:#7dd3fc}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#16213a 0%,#0b1020 30%,#070b16 100%);color:var(--fg);font:16px/1.6 Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
.container{max-width:1000px;margin:0 auto;padding:32px}
.nav{display:flex;gap:16px;flex-wrap:wrap;margin:8px 0 24px}
.nav a{color:var(--fg);text-decoration:none;padding:8px 12px;border:1px solid rgba(255,255,255,.1);border-radius:999px;transition:.2s}
.nav a:hover{background:rgba(255,255,255,.06)}
.hero{margin:40px 0 24px}
.badge{display:inline-block;background:rgba(125,211,252,.15);color:var(--accent);border:1px solid rgba(125,211,252,.3);padding:6px 10px;border-radius:999px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
h1{font-size:42px;line-height:1.15;margin:14px 0 8px}
.lead{color:var(--muted);max-width:720px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:28px}
.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:16px;border-radius:16px}
.card h3{margin:4px 0 6px;font-size:18px}
.card p{color:var(--muted);margin:0 0 10px}
.card a{color:var(--accent);text-decoration:none}
.footer{margin:36px 0 8px;color:#7a8798;font-size:13px}