body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

main {
    padding: 20px;
    height: auto;
}

.logo {
    width: 100px;
    height: auto;
    margin-bottom: 10px;
}

.screenshots {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    justify-content: center;
}

.screenshot-gallery img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.download-section {
    text-align: center;
    margin-top: 20px;
}

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

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}

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

a:hover {
    text-decoration: underline;
}