body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f8f7f2;
    color: #2f3d34;
}

header {
    background: #2f5d3a;
    color: white;
    padding: 60px;
    text-align: center;
}

main {
    max-width: 900px;
    margin: auto;
    padding: 40px;
}

footer {
    text-align: center;
    padding: 40px;
    color: #666;
}