/* ============================================================
   AB Industrie Service — Spacing, radius, sizing
   8px base grid. Industrial layouts favor flush, rectilinear blocks —
   radii stay small (the logo's tile is a soft 12–16px square), and the
   page works on wide full-bleed bands.
   ============================================================ */
:root {
  /* ---- Spacing scale (8px base) ---- */
  --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-11: 6rem;     /* 96 */
  --space-12: 8rem;     /* 128 */

  /* ---- Section rhythm ---- */
  --section-y: clamp(3.5rem, 7vw, 7rem); /* @kind spacing */
  --container-max: 1240px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);

  /* ---- Radius (small, industrial) ---- */
  --radius-xs: 3px;
  --radius-sm: 4px;  /* Buttons, Badges, Boxen */
  --radius-md: 8px;
  --radius-lg: 12px;   /* matches the AB mark tile */
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* ---- Border widths ---- */
  --border-hair: 1px;
  --border-thin: 1.5px;
  --border-thick: 3px;
  --border-bar: 5px;   /* the red accent bar under the wordmark */

  /* ---- Control sizing ---- */
  --control-h-sm: 36px;
  --control-h-md: 44px;  /* default — meets 44px hit target */
  --control-h-lg: 54px;
}