body{margin:0;font-family:Arial,sans-serif;background:#f4f6f9;color:#222}
.hero{background:#163d73;color:#fff;text-align:center;padding:60px 20px}
.slogan{font-size:28px;font-weight:bold}
.btn{display:inline-block;margin:8px;padding:12px 18px;background:#fff;color:#163d73;text-decoration:none;border-radius:8px}
section{max-width:900px;margin:auto;padding:30px}