body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background: #f5f7fa;
    color: #333;
}

header {
    background: #1f6feb;
    color: white;
    padding: 20px;
    text-align: center;
}

nav {
    background: #222;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #1f6feb;
}

.container {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
}

footer {
    text-align: center;
    padding: 20px;
    color: #777;
}

button {
    background: #1f6feb;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #1554c0;
}
.container { max-width: 900px; margin: 24px auto; padding: 16px; }
.cta { margin-top: 16px; display: flex; gap: 12px; }
.btn { display:inline-block; padding:10px 16px; border-radius:8px; background:#1f6feb; color:#fff; text-decoration:none; font-weight:600; }
.btn.secondary { background:#333; }
.note { margin-top: 14px; color:#666; font-size: 14px; }