body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background: #1e1e1e;
    color: #fff;
    padding: 2rem;
    text-align: center;
}

.cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #00c291;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

section {
    padding: 2rem;
    background: white;
    margin: 1rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 1rem;
    background: #eee;
    font-size: 0.9rem;
}