body{margin:0;font-family:Arial,sans-serif;background:#fffaf0;color:#243447;line-height:1.7}
header,main,footer{max-width:960px;margin:auto;padding:24px}
.hero,.card{background:white;border-radius:28px;padding:24px;margin-bottom:16px;box-shadow:0 10px 30px rgba(46,134,193,.08)}
h1{font-size:52px;margin:0;color:#2e86c1}h2{color:#2e86c1}
nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
nav a{padding:10px 14px;background:#eef7fc;color:#243447;text-decoration:none;border-radius:999px;font-weight:bold}
footer{text-align:center;color:#687786}