body{font-family:Arial,Helvetica,sans-serif;margin:0;background:#f9fafb}
header{background:#ea580c;color:#fff;padding:15px;display:flex;justify-content:space-between;flex-wrap:wrap}
header a{color:#fff;text-decoration:none;margin:5px 10px;font-weight:bold}
.logo{height:40px}
.hero{padding:40px;text-align:center;background:#fff}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;padding:30px}
.card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,.1)}
footer{background:#111;color:#fff;text-align:center;padding:20px}
@media(max-width:768px){header{flex-direction:column;align-items:center}}