/* ============================================================
   XYZ LABS — Spacing, layout & radii
   4px base grid. Layout is calm and generous: wide section
   padding, a single 1180px column, fluid gutters.
   ============================================================ */

:root {
  /* ---- Spacing scale (4px base) ---- */
  --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;
  --space-32: 128px;

  /* Fluid section rhythm */
  --section-y:       clamp(72px, 10vw, 140px); /* @kind spacing */
  --section-y-tight: clamp(48px, 6vw, 84px); /* @kind spacing */

  /* ---- Layout ---- */
  --container:  1180px;
  --container-narrow: 760px;
  --gutter:     clamp(20px, 5vw, 64px); /* @kind spacing */

  /* ---- Radii ---- */
  --radius-xs:  4px;    /* inputs hairline, mono chips           */
  --radius-sm:  8px;    /* buttons, inputs                       */
  --radius-md:  12px;   /* small cards, menus                    */
  --radius-lg:  14px;   /* cards                                 */
  --radius-xl:  18px;   /* feature panels                        */
  --radius-2xl: 20px;   /* hero blocks                           */
  --radius-pill:999px;  /* tags, avatars, badges                 */

  /* ---- Border widths ---- */
  --border-1: 1px;
  --border-2: 2px;
}