/* Luwte — Spacing, radii, shadow & layout tokens
 * Lots of whitespace. Soft, low-contrast shadows. Modest rounding.
 */
:root {
  /* ---- Spacing scale (4px base, generous) ---- */
  --space-0:   0;
  --space-1:   0.25rem;  /* 4px */
  --space-2:   0.5rem;   /* 8px */
  --space-3:   0.75rem;  /* 12px */
  --space-4:   1rem;     /* 16px */
  --space-5:   1.5rem;   /* 24px */
  --space-6:   2rem;     /* 32px */
  --space-7:   3rem;     /* 48px */
  --space-8:   4rem;     /* 64px */
  --space-9:   6rem;     /* 96px */
  --space-10:  8rem;     /* 128px */

  /* ---- Radii — soft, modest ---- */
  --radius-xs:   3px;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-pill: 999px;

  /* ---- Borders ---- */
  --border-width:   1px;
  --border-width-2: 2px;

  /* ---- Shadows — low contrast, cool navy tint, never harsh ---- */
  --shadow-xs: 0 1px 2px rgba(21, 50, 75, 0.06);
  --shadow-sm: 0 2px 6px rgba(21, 50, 75, 0.07);
  --shadow-md: 0 6px 18px rgba(21, 50, 75, 0.08);
  --shadow-lg: 0 16px 40px rgba(21, 50, 75, 0.10);
  --shadow-focus: 0 0 0 3px rgba(201, 145, 47, 0.35);

  /* ---- Motion — calm, no bounce ---- */
  --ease-calm:   cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --dur-fast:    140ms; /* @kind other */
  --dur-base:    220ms; /* @kind other */
  --dur-slow:    420ms; /* @kind other */

  /* ---- Layout ---- */
  --content-max:  1200px;
  --measure:      66ch;     /* comfortable reading width */
  --gutter:       var(--space-6);
}