body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f9ff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0px 5px 20px rgba(0,0,0,0.1);
    max-width: 400px;
}

.logo {
    width: 100px;
    margin-bottom: 15px;
}

h1 {
    color: #1976d2;
    margin-bottom: 10px;
}

p {
    color: #555;
}

.download-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 25px;
    background: #1976d2;
    color: white;
    text-decoration: none;
    font-size: 18px;
    border-radius: 8px;
}

.download-btn:hover {
    background: #125ca1;
}

.note {
    margin-top: 15px;
    font-size: 12px;
    color: #777;
}