:root{font-family:Inter,system-ui,sans-serif;color:#132238;background:#f7f9fc}body{margin:0}.wrap{max-width:1100px;margin:auto;padding:32px}.hero{background:linear-gradient(135deg,#0d2447,#425f87);color:white;padding:72px 0}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.card{background:white;padding:22px;border-radius:16px;box-shadow:0 8px 30px #18304b18}.button{display:inline-block;padding:12px 18px;background:#fff;color:#17345d;border-radius:10px;text-decoration:none;font-weight:700;margin:6px}.dark{background:#132238;color:#fff;padding:40px 0}a{color:#245b9e}code{background:#e9eef6;padding:2px 5px;border-radius:4px}.notice{border-left:5px solid #c65353;padding:15px;background:#fff1f1}footer{padding:30px 0}.meta{opacity:.8}h1{font-size:clamp(2.4rem,7vw,5rem);line-height:1.02}h2{margin-top:42px}