body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #111;
    color: #fff;
}
header {
    background: #222;
    text-align: center;
    padding: 2rem;
}
.logo {
    max-width: 200px;
    margin-bottom: 1rem;
}
.cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: red;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}
.gallery {
    text-align: center;
    padding: 2rem;
}
.gallery img {
    width: 90%;
    max-width: 600px;
    margin: 1rem 0;
    border: 4px solid #444;
}
footer {
    background: #222;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
}