/* IFQ radii, shadows, motion. Clean industrial-modern: modest corners,
   soft navy-tinted shadows, smooth water-flow easing (no bounce). */
:root {
  /* radii */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --radius-circle: 50%;

  /* shadows — tinted with brand navy */
  --shadow-xs: 0 1px 2px rgba(0,31,74,0.06);
  --shadow-sm: 0 2px 6px rgba(0,31,74,0.07);
  --shadow-md: 0 6px 20px rgba(0,31,74,0.09);
  --shadow-lg: 0 16px 40px rgba(0,31,74,0.14);
  --shadow-focus: 0 0 0 3px var(--color-focus-ring);
  --shadow-inset: inset 0 1px 2px rgba(0,17,42,0.06);

  /* borders */
  --border-hairline: 1px solid var(--color-border);
  --border-base: 1.5px solid var(--color-border);

  /* motion */
  --dur-fast: 130ms;  /* @kind other */
  --dur: 220ms;       /* @kind other */
  --dur-slow: 420ms;  /* @kind other */
  --ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);   /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --ease-flow: cubic-bezier(0.37, 0, 0.14, 1);  /* @kind other */
}