:root{
  --bg:#ffffff; --primary:#0b66ff; --muted:#6b7280; --card:#f8fafc;
}
*{box-sizing:border-box;font-family:Inter, Arial, sans-serif}
body{margin:0;background:var(--bg);color:#05243a}
.header{padding:18px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eef2ff}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:10px;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.nav a{margin:0 12px;color:var(--primary);text-decoration:none;font-weight:600}
.container{max-width:1100px;margin:28px auto;padding:0 20px}
.hero{display:flex;gap:24px;align-items:center;padding:28px;border-radius:12px;background:linear-gradient(90deg, rgba(11,102,255,0.04), rgba(11,102,255,0.01))}
.hero img{width:420px;border-radius:10px;max-width:45%}
.section{margin-top:20px;padding:20px;background:#fff;border-radius:10px;box-shadow:0 6px 18px rgba(2,20,60,0.04)}
.grid{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}
.card{padding:16px;border-radius:10px;background:var(--card)}
ul{line-height:1.6;color:var(--muted)}
h1,h2{color:#062b3f;margin:0 0 12px 0}
p{color:var(--muted);line-height:1.6}
.steps .step{display:flex;gap:12px;margin:12px 0}
.step .num{width:36px;height:36px;border-radius:8px;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-weight:700}
.footer{padding:30px;text-align:center;color:var(--muted);font-size:14px;margin-top:28px;border-top:1px solid #f0f6ff}
@media(max-width:900px){.grid{grid-template-columns:1fr}.hero img{max-width:40%}}