/* Cortex Collective Agency — Spacing, radius, elevation, layout tokens
   Generous space is a brand value: let things breathe, never crowd. */

:root {
  /* Spacing scale — 4px base, generous steps */
  --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: 3rem;      /* 48 */
  --space-8: 4rem;      /* 64 */
  --space-9: 6rem;      /* 96 */
  --space-10: 8rem;     /* 128 */

  /* Slide / page gutters — deliberately wide */
  --gutter-slide: 6.25rem;   /* 100px on a 1280 frame */
  --gutter-page: clamp(1.5rem, 6vw, 8rem); /* @kind spacing */
  --measure: 62ch;           /* max reading width */

  /* Corner radius — the brand is squared and editorial. Sharp by default,
     a hair of softness on interactive controls only. */
  --radius-none: 0;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-pill: 999px;

  /* Borders */
  --border-w: 1px;
  --border-w-strong: 1.5px;

  /* Elevation — used sparingly. Editorial print rarely floats;
     shadows are soft, cool, and low. Prefer hairline borders to shadows. */
  --shadow-none: none;
  --shadow-sm: 0 1px 2px rgba(10,10,10,0.06);
  --shadow-md: 0 8px 24px rgba(10,10,10,0.08);
  --shadow-lg: 0 24px 60px rgba(10,10,10,0.12);
  --shadow-focus: 0 0 0 3px rgba(0,47,167,0.35);

  /* Motion — quiet and confident. Fades and gentle rises, no bounce. */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --dur-fast: 140ms; /* @kind other */
  --dur-base: 240ms; /* @kind other */
  --dur-slow: 420ms; /* @kind other */

  /* Deck frame */
  --slide-w: 1280px;
  --slide-h: 720px;
}