*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;line-height:1.7;color:#333}.hero{height:70vh;background:url('images/banner.jpg') center/cover;position:relative}.overlay{position:absolute;inset:0;background:rgba(0,0,0,.45);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff;padding:20px}h1{font-size:3rem;margin-bottom:15px}.overlay p{font-size:1.3rem;margin-bottom:30px}.button{background:#d6a328;color:#fff;text-decoration:none;padding:14px 28px;border-radius:5px}main{max-width:900px;margin:auto;padding:60px 20px}section{margin-bottom:60px}h2{color:#15375c;margin-bottom:20px}footer{background:#15375c;color:#fff;text-align:center;padding:30px}a{color:#15375c}