/* Approved Live / Community heading depth; opt-in display headings only.
   Never changes typography geometry or adds shadows to utility/body text.
   !important bridges older page-local shadow recipes without changing them. */
:root {
  --sl-heading-shadow-ink: 0 2px 1px rgba(25,33,38,.14), 0 4px 8px rgba(25,33,38,.22);
  --sl-heading-shadow-light: 0 2px 1px rgba(0,0,0,.8), 0 5px 12px rgba(0,0,0,.5);
  --sl-heading-shadow-display: 0 2px 1px rgba(0,0,0,.8), 0 6px 12px rgba(0,0,0,.5);
}
.sl-heading-depth { text-shadow: var(--sl-heading-shadow-ink) !important; }
.sl-heading-depth.sl-heading-on-dark { text-shadow: var(--sl-heading-shadow-light) !important; }
.sl-heading-depth.sl-heading-display { text-shadow: var(--sl-heading-shadow-display) !important; }