:root{
  /* Sombras longas e quase invisíveis — luz natural, nunca "UI flutuante" */
  --shadow-none:none;
  --shadow-hairline:0 1px 0 rgba(23,26,22,.06);
  --shadow-1:0 1px 2px rgba(23,26,22,.04), 0 2px 8px -4px rgba(23,26,22,.06);
  --shadow-2:0 12px 32px -16px rgba(23,26,22,.14);
  --shadow-3:0 32px 72px -28px rgba(17,32,26,.24);
  --shadow-inset-hairline:inset 0 0 0 1px var(--border-hairline);
  --shadow-focus:0 0 0 2px var(--surface-page), 0 0 0 3px var(--focus-ring);

  /* Gradientes de proteção para legenda sobre foto */
  --scrim-bottom:linear-gradient(to top, rgba(17,32,26,.78) 0%, rgba(17,32,26,.28) 42%, rgba(17,32,26,0) 78%); /* @kind color */
  --scrim-full:linear-gradient(to top, rgba(17,32,26,.62), rgba(17,32,26,.24)); /* @kind color */
}