/* Theme 4 — Dark, soft charcoal, serif headings. */
:root{
  --bg:#242420; --surf:#2d2d28; --line:#403f38; --tx:#eae5d9; --dim:#a59c8a; --accent:#c9a25f;
  --font-heading:'Playfair Display',Georgia,serif; --font-body:'Inter',-apple-system,sans-serif;
}