* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
}

.content {
    background: white;
    padding: 4rem 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.description {
    font-size: 1rem;
    color: #888;
    margin-top: 2rem;
}

footer {
    margin-top: 2rem;
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .content {
        padding: 3rem 1.5rem;
    }
}