body{font-family:Arial,sans-serif;margin:0;background:#f7f9fb;color:#222}
header{background:#00A3DD;color:#fff;padding:18px}
nav a{color:#fff;text-decoration:none;margin-right:20px}
.hero{padding:70px 20px;text-align:center;background:linear-gradient(135deg,#00A3DD,#0d6e8a);color:#fff}
.container{max-width:1200px;margin:auto;padding:30px 20px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card,.widget{background:#fff;padding:20px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
footer{background:#111;color:#fff;padding:20px;text-align:center;margin-top:40px}
.btn{display:inline-block;background:#fff;color:#00A3DD;padding:10px 20px;border-radius:8px;text-decoration:none}