:root{
  --bg:#0b1220;
  --bg2:#0e1a33;
  --primary:#2952ff;
  --primary-600:#1d4ed8;
  --accent:#0ea5e9;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:#0f172a;scroll-behavior:smooth}
a{color:var(--primary);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:600;border:1px solid rgba(0,0,0,.08);}
.btn.primary{background:var(--primary);color:#fff}
.btn.secondary{background:#fff;color:#0f172a;border:1px solid #e5e7eb}
.btn:hover{opacity:.92}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e5e7eb}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.nav-links a{margin:0 12px;color:#0f172a;font-weight:500}
.hero{background:radial-gradient(1200px 500px at 20% -10%, #1f3a8a 0%, #0b1220 60%);color:#fff;padding:80px 0 60px 0;position:relative;overflow:hidden}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 12px 0}
.hero p{max-width:720px;color:#dbeafe;font-size:18px}
.hero .cta{margin-top:24px}
.hero .cta .btn{margin-right:10px}
.hero-card{background:#fff;border-radius:16px;box-shadow:0 12px 30px rgba(2,6,23,.25);padding:18px 22px;position:relative;margin-top:30px}
.badge{display:inline-flex;align-items:center;background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.2);padding:8px 12px;border-radius:999px;font-size:14px;margin-bottom:16px}
.section{padding:72px 0}
.grid{display:grid;gap:20px}
.features{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;padding:22px;box-shadow:0 6px 18px rgba(2,6,23,.06)}
.card h3{margin:8px 0 6px 0}
.card p{color:#475569;margin:0}
.logo-row{display:flex;gap:28px;flex-wrap:wrap;align-items:center;opacity:.85}
.logo{height:28px;width:auto;filter:grayscale(100%) contrast(0.9)}
.section.dark{background:#0f172a;color:#fff}
.section.dark h2{color:#fff}
.pricing{grid-template-columns:repeat(3,1fr)}
.price-card{padding:28px}
.price{font-size:40px;font-weight:800;margin:8px 0}
ul.clean{list-style:none;padding:0;margin:0}
ul.clean li{display:flex;align-items:center;margin:10px 0;color:#334155}
ul.clean li svg{margin-right:8px}
footer{background:#0b1220;color:#cbd5e1;padding:48px 0;margin-top:40px}
.footer-grid{display:grid;gap:20px;grid-template-columns:2fr repeat(3,1fr)}
.footer-grid a{color:#cbd5e1}
.small{font-size:14px;color:#64748b}
.mobile-toggle{display:none}
@media (max-width:1024px){
  .features{grid-template-columns:repeat(2,1fr)}
  .pricing{grid-template-columns:1fr}
}
@media (max-width:768px){
  .hero h1{font-size:34px}
  .nav-links{display:none}
  .mobile-toggle{display:block}
}