body {
    background-color: #1a2b4a;
    color: #ffffff;
    font-family: -apple-system, Segoe UI, Roboto, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    text-align: center;
}
.container {
    padding: 40px;
    background-color: #24365c;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
h1 {
    color: #4ade80;
    font-size: 1.8rem;
    max-width: 600px;
}
.logo {
    width: 120px;
    height: auto;
    margin: 20px 0;
}
p {
    color: #94a3b8;
    font-size: 0.95rem;
}