/* LEDE — Spacing, radius, line, shadow & motion tokens
   Master grid: 12 columns, 24px gutter. Generous negative space — when in doubt, remove. */
:root {
  /* Spacing scale (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;   /* gutter */
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-section: 108px;       /* desktop rhythm between sections */
  --space-section-mobile: 72px;
  --space-card: 28px;           /* card padding */

  /* Layout */
  --grid-columns: 12;       /* @kind other */
  --grid-gutter: 24px;
  --maxw: 1140px;            /* @kind spacing */

  /* Radius */
  --radius-sm: 8px;             /* buttons, fields */
  --radius-md: 14px;            /* cards, surfaces */
  --radius-pill: 30px;          /* tags */
  --radius-full: 999px;

  /* The copper line — LEDE's signature "datum" motif */
  --line-copper-height: 3px;    /* @kind spacing */
  --line-copper-radius: 2px;    /* @kind radius */

  /* Borders */
  --border-width: 1px;      /* @kind other */

  /* Shadows — soft, navy-tinted, never harsh */
  --shadow-sm: 0 2px 8px rgba(16, 42, 67, 0.06);
  --shadow-md: 0 14px 30px rgba(16, 42, 67, 0.12);
  --shadow-lg: 0 24px 60px rgba(16, 42, 67, 0.16);

  /* Logo guardrails */
  --logo-clearspace: 0.5;       /* @kind other */
  --logo-min-wordmark: 120px;   /* @kind spacing */
  --logo-min-isotype: 16px;     /* @kind spacing */

  /* Motion — weight, never bounce. Elements settle. */
  --ease-settle: cubic-bezier(0.2, 0.7, 0.2, 1); /* @kind other */
  --dur-enter: 700ms;       /* @kind other */
  --dur-quick: 220ms;       /* @kind other */
  --stagger: 100ms;         /* @kind other */
}