/* ==========================================================================
   ELEMENTS · ROOT — html & body: the warm stock and the reading voice. Sets
   the ground, the ink, the serif body at ~19px / 1.65 with oldstyle figures,
   and turns on optical sizing so Newsreader fits its size at every scale.
   ========================================================================== */

html {
  font-size: 100%;            /* respect the user's browser default (16px) */
  background-color: var(--surface);
}

body {
  background-color: var(--surface);
  color: var(--text);
  font-family: var(--font-reading);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-relaxed);
  font-optical-sizing: auto;
  font-feature-settings: var(--feat-oldstyle);
  font-variant-numeric: oldstyle-nums proportional-nums;
  letter-spacing: var(--tracking-normal);
}