/* steurifisch — Spacing, Radius, Rahmen, Layout
   4-px-Basisraster · schweizerische Ruhe, viel Weissraum. */

:root {
  /* ---- Spacing (4px-Basis) ---- */
  --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 */

  /* ---- Radius — minimal, präzise. Marke bevorzugt Kanten. ---- */
  --radius-none: 0;
  --radius-sm:   2px;
  --radius-md:   4px;
  --radius-pill: 999px;

  /* ---- Rahmen ---- */
  --border-w-hair: 1px;
  --border-w-rule: 1.5px;   /* Marken-Trennlinie (Masthead, Briefkopf) */

  /* ---- Schatten — sehr zurückhaltend, nur digital ---- */
  --shadow-none: none;
  --shadow-1: 0 1px 2px rgba(17,17,17,0.06);
  --shadow-2: 0 4px 16px rgba(17,17,17,0.08);

  /* ---- Layout ---- */
  --measure:      66ch;    /* @kind spacing */
  --content-max:  1180px;  /* @kind spacing */
  --gutter:       clamp(1.25rem, 4vw, 3rem); /* @kind spacing */

  /* ---- Print: Fenstercouvert C5, Adresszone links (Schweizer Norm) ---- */
  --print-page-w:      210mm;   /* @kind spacing */
  --print-page-h:      297mm;   /* @kind spacing */
  --print-margin-l:    25mm;    /* @kind spacing */
  --print-margin-r:    20mm;    /* @kind spacing */
  --print-margin-t:    20mm;    /* @kind spacing */
  --print-window-top:  45mm;    /* @kind spacing */
  --print-window-left: 20mm;    /* @kind spacing */

  /* ---- Motion ---- */
  --ease-standard: cubic-bezier(0.2, 0, 0.1, 1); /* @kind other */
  --dur-fast:  120ms;   /* @kind other */
  --dur-base:  220ms;   /* @kind other */
  --dur-slow:  420ms;   /* @kind other */
  --caret-blink: 1.05s; /* @kind other */
}