body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #0a0f24, #1a2a6c, #4a4e91);
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.container {
    text-align: center;
    max-width: 600px;
}
.logo {
    width: 150px;
    margin-bottom: 20px;
}
h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
}
p {
    font-size: 1.2em;
    line-height: 1.5em;
}