body
{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #eef2f5;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.container
{
    text-align: center;
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    max-width: 700px;
}
.logo
{
    width: 100px;
    margin-bottom: 20px;
}
h1
{
    color: #2c3e50;
    font-size: 36px;
    margin-bottom: 10px;
}
.tagline
{
    color: #555;
    font-size: 18px;
    margin-bottom: 20px;
}
.main-link, .download-link
{
    display: inline-block;
    margin: 10px;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 6px;
}
.main-link:hover, .download-link:hover
{
    background-color: #217dbb;
}
.features
{
    text-align: left;
    margin-top: 30px;
}
.features h2
{
    color: #2c3e50;
}
.features ul
{
    padding-left: 20px;
}
.features li
{
    margin-bottom: 10px;
    color: #333;
}
.features a
{
    color: #3498db;
    text-decoration: none;
}
.features a:hover
{
    text-decoration: underline;
}
form input, form textarea
{
    width: 90%;
    max-width: 500px;
    padding: 10px;
    margin: 5px auto;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
}
.nav-links a
{
    margin: 0 10px;
    color: #3498db;
    text-decoration: none;
    font-weight: bold;
}
.nav-links a:hover
{
    text-decoration: underline;
}