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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: #111;
    background: #fafafa;
}

main {
    max-width: 650px;
    margin: 0 auto;
    padding: 2rem 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
}

p {
    color: #4b5563;
    max-width: 600px;
}

iframe {
    display: block;
}
