body{font-family:Arial,sans-serif;margin:0;line-height:1.6} .container{max-width:1100px;margin:auto;padding:24px} .site-header{padding:10px 0;border-bottom:1px solid #ddd} .brand{font-weight:700;font-size:1.3rem} nav{float:right} nav a{margin-left:18px} a{color:#164b8a;text-decoration:none} .hero{padding:70px 0;background:#f2f2f2} h1{font-size:clamp(2.2rem,5vw,4rem)} .button{display:inline-block;padding:12px 18px;margin:6px;border:1px solid #164b8a;border-radius:6px} .section{padding:45px 0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.cards article,.card{padding:22px;border:1px solid #ddd;border-radius:8px}.site-footer{border-top:1px solid #ddd;padding:25px 0}.small{font-size:.9rem}