body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}
.banner {
    background-color: #007bff;
    color: white;
    text-align: center;
    padding: 1.5em 0;
}
.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
    background-color: #f4f4f4;
}
.buttons {
    display: flex;
    gap: 2em;
}
.large-button {
    padding: 1em 2em;
    font-size: 1.5em;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.large-button:hover {
    background-color: #0056b3;
}
section {
    padding: 2em;
    text-align: center;
}
section.how-it-works, section.example {
    background-color: #ffffff;
    margin: 1em 0;
}
section.call-to-action {
    background-color: #007bff;
    color: white;
    padding: 2em 0;
}
footer {
    text-align: center;
    background-color: #333;
    color: white;
    padding: 1em 0;
}