/* ── Krupal Tandel · Spacing, radius, shadow, layout ────────────
   4px base grid. Precise, engineering-led. */

:root {
  /* Spacing — 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;

  /* Radius — soft but restrained (Monzo-ish), never pill unless intentional */
  --radius-xs:  4px;
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  20px;
  --radius-2xl: 28px;
  --radius-full: 999px;

  /* Borders */
  --border-width: 1px;
  --border-width-strong: 1.5px;

  /* Shadows — cool-tinted, low and soft. Light touch. */
  --shadow-xs: 0 1px 2px rgba(20, 26, 31, 0.05);
  --shadow-sm: 0 1px 3px rgba(20, 26, 31, 0.06), 0 1px 2px rgba(20, 26, 31, 0.04);
  --shadow-md: 0 4px 12px rgba(20, 26, 31, 0.07), 0 2px 4px rgba(20, 26, 31, 0.04);
  --shadow-lg: 0 12px 28px rgba(20, 26, 31, 0.10), 0 4px 8px rgba(20, 26, 31, 0.05);
  --shadow-xl: 0 24px 56px rgba(20, 26, 31, 0.14);
  --ring-focus: 0 0 0 3px rgba(47, 111, 204, 0.28);

  /* Layout */
  --container-sm: 640px;
  --container-md: 820px;
  --container-lg: 1080px;
  --container-xl: 1280px;
  --gutter: var(--space-6);

  /* Motion — calm, precise. No bounce. */
  --ease-standard: cubic-bezier(0.32, 0.72, 0, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --duration-fast: 120ms; /* @kind other */
  --duration-base: 200ms; /* @kind other */
  --duration-slow: 360ms; /* @kind other */
}