body {margin:0;font-family:Arial,sans-serif;background:#f8faf7;color:#2f3e2f;}
header{background:#fff;padding:15px 40px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px rgba(0,0,0,.1);}
header img{height:60px;}
nav a{margin:0 15px;text-decoration:none;color:#2f3e2f;font-weight:bold;}
.hero{padding:60px;text-align:center;background:#eaf3ea;}
.section{padding:60px 40px;}
.footer{background:#2f3e2f;color:#fff;padding:30px;text-align:center;}
button{background:#2f3e2f;color:#fff;padding:12px 20px;border:none;border-radius:5px;}
iframe{border:0;width:100%;height:350px;}