:root {
    color-scheme: light;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    display: grid;
    min-height: 100vh;
    margin: 0;
    color: #1f2937;
    background: #f8fafc;
    place-items: center;
}

main {
    padding: 2rem;
    text-align: center;
}

h1 {
    margin-bottom: 0.5rem;
}