body {font-family: Arial, sans-serif;margin:0;padding:0;background:#fff;color:#444;line-height:1.6;}
.container {width:90%;max-width:1200px;margin:auto;}
header,footer {background:#3b82f6;color:#fff;padding:20px;text-align:center;}
nav a {margin:0 15px;color:#fff;text-decoration:none;font-weight:bold;}
section {padding:20px 0;}
.hero img {max-width:100%;border-radius:8px;}
input,textarea {width:100%;padding:8px;margin-top:5px;margin-bottom:15px;border-radius:4px;border:1px solid #ccc;}
button {background:#3b82f6;color:#fff;padding:10px 15px;border:none;border-radius:4px;cursor:pointer;}