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

body {
    background-color: #0f0f0f;
    color: #e0e0e0;
    font-family: 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    padding: 20px;
}

header {
    text-align: center;
    margin-top: 10vh;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #00ffae;
}

.subtitle {
    color: #8f8f8f;
    margin-top: 8px;
    font-size: 1.1rem;
}

main {
    max-width: 600px;
    margin: 40px auto;
    padding: 0 20px;
    text-align: center;
}

footer {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #222;
}

h1:hover {
    color: #ff6ec7;
    transition: color 0.3s ease;
}