/* ===========================================================================
   The Attention Experiment — Spacing & layout
   8px base rhythm with a few half-steps for tight UI.
   =========================================================================== */
:root {
  --space-0: 0;
  --space-1: 0.25rem;  /* 4  */
  --space-2: 0.5rem;   /* 8  */
  --space-3: 0.75rem;  /* 12 */
  --space-4: 1rem;     /* 16 */
  --space-5: 1.5rem;   /* 24 */
  --space-6: 2rem;     /* 32 */
  --space-7: 2.5rem;   /* 40 */
  --space-8: 3rem;     /* 48 */
  --space-9: 4rem;     /* 64 */
  --space-10: 5rem;    /* 80 */
  --space-12: 6rem;    /* 96 */

  /* Containers */
  --container-sm: 640px;   /* @kind other */
  --container-md: 820px;   /* @kind other */
  --container-lg: 1080px;  /* @kind other */
  --container-xl: 1240px;  /* @kind other */

  /* Gutter */
  --gutter: var(--space-5);
}