*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;line-height:1.6}
header{background:#111;color:#fff;position:sticky;top:0;padding:15px}
nav a{color:#fff;margin:0 10px;text-decoration:none}
.hero{background:linear-gradient(135deg,#111,#444);color:#fff;padding:120px 20px;text-align:center}
.btn{background:#c9a227;color:#fff;padding:12px 22px;text-decoration:none;border-radius:6px}
.section{padding:60px 20px;max-width:1200px;margin:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{border:1px solid #ddd;padding:20px;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.08)}
footer{background:#111;color:#fff;padding:30px;text-align:center}
table{width:100%;border-collapse:collapse}td,th{border:1px solid #ddd;padding:10px}
input,textarea{width:100%;padding:10px;margin:8px 0}