@media (prefers-color-scheme: dark) {
  body {
    --wp--preset--color--ink: #edefe9;
    --wp--preset--color--paper: #1b1d18;
    --wp--preset--color--paper-line: #33362d;
    --wp--preset--color--field: #a8bcac;
    --wp--preset--color--signal: #f2953d;
    /* field-deep is used for muted labels (section labels, header subtitle, flow
       "dim" text, post dates). Left at its light-mode value it sits at ~3.2:1 on the
       dark ground, below AA — so it lightens here too. */
    --wp--preset--color--field-deep: #9fb3a4;
  }
}