html, body {
    margin: 0;
    padding: 0;
    font-family: var(--demo-font-family, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    background: var(--demo-bg-primary, #f8fafc);
    color: var(--demo-text-primary, #0f172a);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*, *::before, *::after {
    box-sizing: border-box;
}