*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:#07111b;color:#fff;line-height:1.6}
.container{width:min(1200px,90%);margin:auto}
header{position:sticky;top:0;background:rgba(7,17,27,.9);backdrop-filter:blur(10px)}
.nav{display:flex;justify-content:space-between;padding:20px 0}
nav a{color:#fff;text-decoration:none;margin-left:20px}
.hero{padding:140px 0;background:radial-gradient(circle at top right,#1d4ed8,#07111b 60%)}
.badge{display:inline-block;padding:8px 14px;border:1px solid #2563eb;border-radius:30px}
h1{font-size:72px;line-height:1.05}
.lead{max-width:700px;font-size:22px;color:#cbd5e1}
.btn{display:inline-block;background:#2563eb;padding:14px 24px;border-radius:10px}
.section{padding:100px 0}
.grid,.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:30px;border-radius:18px}
.dark{background:#0b1525}
footer{padding:80px 0;border-top:1px solid rgba(255,255,255,.1)}