:root{--ink:#1a2332;--muted:#5a6678;--accent:#0f4c81;--bg:#fafbfc}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
header{border-bottom:1px solid #e5e9ef;background:#fff}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:20px;color:var(--accent);text-decoration:none;letter-spacing:.3px}
nav a{color:var(--muted);text-decoration:none;margin-left:20px;font-size:15px}
nav a:hover{color:var(--accent)}
main{padding:48px 0 80px}
h1{font-size:32px;margin:0 0 8px}h2{font-size:20px;margin:32px 0 8px}
p,li{color:var(--ink);font-size:16px}
.sub{color:var(--muted);font-size:17px;margin-bottom:32px}
footer{border-top:1px solid #e5e9ef;padding:24px 0;color:var(--muted);font-size:14px;background:#fff}
.pill{display:inline-block;padding:2px 10px;border:1px solid #d6dde7;border-radius:99px;font-size:13px;color:var(--muted);margin-bottom:24px}