body{font-family:Arial,sans-serif;margin:0}header{background:#0fa3b1;color:#fff;padding:15px}nav a{color:#fff;margin:10px;text-decoration:none}.hero{padding:60px;background:#eaf8f8;text-align:center}.container{max-width:1000px;margin:auto;padding:20px}footer{background:#222;color:#fff;padding:20px;text-align:center}