body{margin:0;font-family:Arial,sans-serif;line-height:1.6;background:#f7f9fb;color:#222}
header{background:#0b6fa4;color:#fff;padding:30px;text-align:center}
nav{display:flex;justify-content:center;gap:20px;background:#084d72;padding:12px}
nav a{color:#fff;text-decoration:none}
.hero{padding:70px 20px;text-align:center;background:#eaf6ff}
.btn{display:inline-block;background:#0b6fa4;color:#fff;padding:12px 20px;border-radius:6px;text-decoration:none}
section{max-width:900px;margin:auto;padding:40px 20px}
footer{background:#222;color:#fff;text-align:center;padding:20px}