body {
    font-family: sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    color: #333;
    font-size: 24px;
    margin-bottom: 20px;
}

p {
    color: #555;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.download-button {
    background-color: #3D5AFE; /* Bleu foncé pour l'appel à l'action */
    padding: 15px 30px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.download-button a {
    color: white;
    text-decoration: none;
    font-size: 18px;
}

.download-button a:hover {
    background-color: #2E4C9A; /* Un peu plus foncé au survol */
    cursor: pointer;
}