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

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
}

main {
    width: min(90%, 520px);
    padding: 32px;
}

h1 {
    margin-bottom: 8px;
}