body {
    font-family: Arial, sans-serif;
    background-color: #1a1a1a;
    color: #eaeaea;
    margin: 0;
    padding: 0;
}
header {
    background: https://cdn.top-serveurs.net/banners/683b4ddc8b693.gif('https://cdn.top-serveurs.net/banners/683b4ddc8b693.gif') center/cover no-repeat;
    padding: 100px 20px;
    text-align: center;
}
h1 {
    font-size: 3em;
    margin-bottom: 0.2em;
}
.button {
    display: inline-block;
    background: #c0392b;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}
section {
    padding: 40px 20px;
    border-bottom: 1px solid #333;
}
.gallery {
    display: flex;
    gap: 10px;
}
.gallery img {
    width: 45%;
    border-radius: 8px;
}
footer {
    background: #111;
    color: #aaa;
    text-align: center;
    padding: 20px;
}
footer a {
    color: #c0392b;
    text-decoration: none;
}