:root{
  --bg:#0b1020;
  --brand:#0f62fe;
  --text:#1f2937;
  --muted:#6b7280;
  --surface:#f8fafc;
  --card:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e5e7eb}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav a{color:#334155;text-decoration:none;margin-left:18px;font-weight:600}
.nav a:hover{color:#0f172a}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.brand .logo{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#60a5fa)}
.hero{background:linear-gradient(180deg,#f8fafc,rgba(248,250,252,0));padding:64px 0 24px}
.hero h1{font-size:34px;margin:0 0 8px}
.hero p{color:var(--muted);margin:0 0 20px;font-size:18px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:none;border-radius:10px;padding:12px 18px;font-weight:700;text-decoration:none}
.btn:hover{opacity:.92}
.section{padding:56px 0}
.section h2{margin:0 0 16px;font-size:28px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.card h3{margin:6px 0 8px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.kv ul{list-style:none;padding:0;margin:0}
.kv li{padding:8px 0;border-bottom:1px dashed #e5e7eb}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.testimonials .quote{font-style:italic}
.contact form input,.contact form textarea{width:100%;padding:12px 12px;border:1px solid #e5e7eb;border-radius:10px;font:inherit}
.contact form textarea{min-height:120px;resize:vertical}
.contact form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact form button{margin-top:8px}
.footer{background:#0b1020;color:#cbd5e1;padding:32px 0;margin-top:40px}
.footer a{color:#cbd5e1;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.copy{border-top:1px solid #1f2937;margin-top:18px;padding-top:12px;color:#94a3b8;font-size:14px;text-align:center}
.notice{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:10px;padding:10px;margin:10px 0}
.badge{display:inline-block;background:#e2e8f0;color:#0f172a;border-radius:999px;padding:4px 10px;font-weight:700;font-size:12px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.grid-2,.kv{grid-template-columns:1fr}.footer .cols{grid-template-columns:1fr}}