body { margin:0; font-family:Arial; background:#fff; }
.topbar { display:flex; align-items:center; padding:10px 20px; background:#002b5c; }
.logo { height:60px; }
nav { margin-left:auto; }
nav a { color:white; margin-left:20px; text-decoration:none; font-size:18px; }
.banner img { width:100%; display:block; }
.servicos { padding:40px; text-align:center; }
.grid { display:flex; gap:20px; justify-content:center; }
.card { width:300px; background:#f4f4f4; padding:10px; border-radius:10px; }
.card img { width:100%; border-radius:8px; }
.sobre { padding:40px; text-align:center; }
.sobre-img { width:60%; border-radius:10px; }
.footer { background:#002b5c; color:white; text-align:center; padding:20px; margin-top:40px; }