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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f4f4;
    text-align: center;
    padding: 20px;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    width: 100%;
    margin: auto;
}

.logo {
    width: 100%;
    max-width: 150px;
    margin-bottom: 20px;
}

h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

.download-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
}

.download-button:hover {
    background-color: #0056b3;
}

.main-image {
    width: 100%;
    height: auto;
    margin-top: 20px;
}

footer {
    margin-top: 20px;
    font-size: 14px;
    color: #777;
    text-align: center;
    line-height: 1.6;
}

footer a {
    color: #007BFF;
    text-decoration: none;
}

footer p {
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .logo {
        width: 80%;
    }

    h1 {
        font-size: 20px;
    }

    .download-button {
        padding: 8px 16px;
        font-size: 14px;
    }

    footer {
        font-size: 12px;
    }
}