:root{--navy:#14304f;--teal:#2f7d74;--ink:#1d2430;--muted:#5b6575;--bg:#f6f7f9;--card:#fff;--line:#e3e6eb}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--teal)}
header{background:var(--navy);color:#fff}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding:18px 16px}
header a{color:#fff;text-decoration:none}
.brand{font-weight:700;font-size:1.15rem;letter-spacing:.3px}
nav a{margin-left:18px;font-size:.95rem;opacity:.9}
.wrap{max-width:920px;margin:0 auto;padding:0 16px}
.hero{background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;padding:64px 0 56px}
.hero h1{margin:0 0 12px;font-size:2.1rem;line-height:1.2}
.hero p{margin:0;max-width:640px;font-size:1.1rem;opacity:.95}
main{padding:40px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:28px;margin-bottom:24px}
.card h2{margin-top:0;color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.doc h1{color:var(--navy)}
.doc h2{color:var(--navy);font-size:1.15rem;margin-top:28px}
footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:.9rem;padding:28px 0}
footer a{margin-right:16px}