@layer base {
  body {
    /* Roboto is the app's default font — whatever sets no font inherits sans,
       not serif. Serif is never used on purpose; it would only leak into text
       that forgot its `font-family`. */
    font-family: var(--font-sans);
    font-size: var(--base-font-size);
    text-rendering: optimizeLegibility;
    text-size-adjust: none;
  }

  a {
    color: var(--color-link);
  }
}