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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9fb;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #fff;
    border-bottom: 1px solid #eaeaea;
    padding: 20px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
    color: #007aff;
}

nav a {
    text-decoration: none;
    color: #555;
    margin-left: 20px;
    font-weight: 500;
}

nav a:hover {
    color: #007aff;
}

main {
    flex: 1;
    padding: 40px 20px;
}

.marketing {
    text-align: center;
    padding: 80px 20px;
}

.marketing h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #111;
}

.marketing p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    background-color: #007aff;
    color: #fff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: #005bb5;
}

.document h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.document h3 {
    margin-top: 30px;
    margin-bottom: 10px;
    font-size: 1.3rem;
    color: #222;
}

.document p {
    margin-bottom: 15px;
    color: #444;
}

.faq h4 {
    margin-top: 20px;
    font-size: 1.1rem;
}

footer {
    background-color: #fff;
    border-top: 1px solid #eaeaea;
    padding: 30px 0;
    text-align: center;
}

footer p {
    color: #888;
    margin-bottom: 10px;
}

footer .links a {
    color: #007aff;
    text-decoration: none;
    margin: 0 10px;
    font-size: 0.9rem;
}

footer .links a:hover {
    text-decoration: underline;
}