/* tuli· — Spacing
   Soft 4px base grid. Generous, calm rhythm (Headspace × Notion). */
:root {
  --tuli-space-1:  4px;
  --tuli-space-2:  8px;
  --tuli-space-3:  12px;
  --tuli-space-4:  16px;   /* default card padding / gutter */
  --tuli-space-5:  20px;
  --tuli-space-6:  24px;   /* screen edge padding */
  --tuli-space-8:  32px;
  --tuli-space-10: 40px;
  --tuli-space-12: 48px;

  /* Layout */
  --tuli-max-width:   480px;  /* app is mobile-only */
  --tuli-edge:        20px;   /* horizontal screen padding */
  --tuli-tap-target:  44px;   /* minimum hit target */
}