body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    text-align: center;
}

header {
    background: #232f3e;
    color: white;
    padding: 40px 20px;
}

.banner img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.content {
    padding: 40px 20px;
}

.content h2 {
    color: #232f3e;
}

.content p {
    font-size: 18px;
    color: #555;
}

button {
    padding: 12px 25px;
    background: #ff9900;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background: #e68a00;
}

footer {
    background: #232f3e;
    color: white;
    padding: 15px;
    margin-top: 30px;
}