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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 20px;
}

.container {
    max-width: 600px;
}

h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

p {
    font-size: 1.5rem;
    opacity: 0.9;
    font-weight: 300;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

footer p {
    margin: 0;
    font-size: 0.9rem;
}

footer a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: border-color 0.3s ease;
}

footer a:hover {
    border-bottom-color: white;
}

@media (max-width: 768px) {
    h1 {
        font-size: 3rem;
    }
    
    p {
        font-size: 1.2rem;
    }
}