body { font-family: Arial, sans-serif; margin:0; padding:0; color:#1F2937; background:#F9FAFB; }
header { background:#1E3A8A; color:#fff; padding:15px; display:flex; align-items:center; justify-content:space-between; }
header .logo img { height:40px; }
nav ul { list-style:none; margin:0; padding:0; display:flex; gap:15px; }
nav a { color:#fff; text-decoration:none; font-weight:bold; }
main { padding:40px 20px; }
footer { background:#4B5563; color:#fff; text-align:center; padding:15px; margin-top:20px; }
.hero { text-align:center; margin-top:50px; }
.hero h1 { font-size:2.5em; margin-bottom:10px; color:#1E3A8A; }
.hero p { font-size:1.2em; color:#374151; }
ul { padding-left:20px; }
input, textarea { width:100%; padding:10px; margin:5px 0; border:1px solid #ccc; border-radius:5px; }
button { background:#1E3A8A; color:#fff; border:none; padding:10px 20px; cursor:pointer; border-radius:5px; }
button:hover { background:#374151; }