* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #005f73;
}

main p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.button {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: #0a9396;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #005f73;
}

footer p {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #777;
}