/* ==========================================================================
   TVS Motor — Spacing, radii, borders, shadows, motion
   4px base grid.
   ========================================================================== */
:root {
  /* ---- Spacing (4px grid) ---- */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* ---- Radii (restrained — brand skews mechanical, not pill-soft) ---- */
  --radius-none: 0;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* ---- Border widths ---- */
  --border-hair: 1px;
  --border-thick: 2px;
  --border-accent: 4px;   /* the signature left/top accent bar */

  /* ---- Shadows (soft, cool-tinted; used sparingly) ---- */
  --shadow-xs: 0 1px 2px rgba(15,20,32,0.06);
  --shadow-sm: 0 1px 3px rgba(15,20,32,0.08), 0 1px 2px rgba(15,20,32,0.04);
  --shadow-md: 0 4px 12px rgba(15,20,32,0.08);
  --shadow-lg: 0 12px 32px rgba(15,20,32,0.12);
  --shadow-focus: 0 0 0 3px rgba(43,78,168,0.35);

  /* ---- Motion ---- */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);  /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);    /* @kind other */
  --dur-fast: 120ms;  /* @kind other */
  --dur-base: 200ms;  /* @kind other */
  --dur-slow: 320ms;  /* @kind other */

  /* ---- Layout ---- */
  --container-max: 1200px;  /* @kind spacing */
  --doc-width: 816px;  /* @kind spacing */ /* US Letter @ 96dpi content region */
}