body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #1e1e1e;
    color: #fff;
}

.navbar {
    display: flex;
    justify-content: center;
    background-color: #333;
    padding: 10px 0;
    position: sticky;
    overflow: hidden;
    top: 0;
    z-index: 1000;
}

.navbar a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}
.navbar a:hover {
    color: blue;
}

.nav-link {
    margin: 0 15px;
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    transition: color 0.3s;
}

.hero-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    background: linear-gradient(135deg, #0078d7, #00aaff);
}

.hero-title {
    font-size: 48px;
    margin: 0;
}

.hero-subtitle {
    font-size: 24px;
}

.download-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 20px;
    min-height: 100vh;
    background-color: #1e1e1e;
}

.about-title, .download-title {
    font-size: 48px;
    margin: 0 0 20px 0;
}

.about-content {
    font-size: 20px;
    max-width: 800px;
}

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

.download-link {
    padding: 10px 20px;
    background-color: #0078d7;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    transition: background-color 0.3s, transform 0.3s;
}

.download-link:hover {
    background-color: #005a9e;
    transform: translateY(-5px);
}

.versions {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.version {
    background: #e3f2fd;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.version h3 {
    margin-top: 0;
    color: #2196f3;
}
.version p, .version ul {
    margin: 0;
    padding: 0;
}
.version ul {
    list-style-type: none;
    padding-left: 20px;
}
.version ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 5px;
}
.version ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #2196f3;
    font-weight: bold;
}