body {
    font-family: sans-serif;
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    line-height: 1.6;
}
header {
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 20px;
    margin-bottom: 40px;
}
.tagline {
    font-size: 1.2em;
    color: #555;
}
h1 {
    color: #2c3e50;
}
h2 {
    color: #3498db;
    margin-top: 40px;
}
.cta {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    margin: 40px 0;
}
footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
    color: #7f8c8d;
}