* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.container {
    text-align: center;
    max-width: 500px;
}
h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
p {
    font-size: 1.2rem;
    margin: 10px 0;
}