:root{--bg:#0f172a;--fg:#e2e8f0;--muted:#94a3b8;--card:#111827;--accent:#38bdf8;--line:#1f2937}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent)}
.hero{padding:24px 16px 56px;background:radial-gradient(circle at top right,#1e293b,#0b1220)}
.nav{max-width:1000px;margin:0 auto 30px;display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;font-size:22px}
.hero-content{max-width:1000px;margin:0 auto}.hero h1{font-size:42px;line-height:1.1;margin:.2em 0}.hero p{max-width:760px;color:var(--muted);font-size:18px}
.cta-row{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--accent);color:#001018;text-decoration:none;font-weight:700}
.btn-outline{background:transparent;color:var(--fg);border:1px solid var(--line)}
.section{max-width:1000px;margin:0 auto;padding:48px 16px}.section h2{font-size:30px;margin:0 0 16px}
.grid{display:grid;gap:12px}.grid.four{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.card h3{margin-top:0}
.alt{background:#0b1220;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bullets{line-height:1.9}
.footer{padding:20px 16px;text-align:center;color:var(--muted)}