:root{
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:24px;
  --space-6:32px;
  --space-7:48px;
  --space-8:64px;
  --space-9:96px;
  --space-10:128px;

  /* Plate margins — the brochure keeps a generous, even margin on every plate */
  --plate-margin:72px;
  --plate-margin-tight:40px;
  --measure:64ch;      /* body copy never runs wider */
  --measure-narrow:44ch;
}