/* WM Studios — design tokens
   Graphite · mineral black · copper · controlled violet · electric green · amber */

:root {
  /* Surfaces */
  --bg-void: #050506;
  --bg-deep: #070708;
  --bg-base: #0a0a0c;
  --bg-elevated: #101014;
  --bg-panel: #14141a;
  --bg-panel-2: #1a1a22;
  --bg-glass: rgba(16, 16, 20, 0.72);
  --bg-glass-strong: rgba(10, 10, 12, 0.88);

  /* Lines */
  --line-faint: rgba(232, 228, 220, 0.06);
  --line-soft: rgba(232, 228, 220, 0.1);
  --line-mid: rgba(232, 228, 220, 0.16);
  --line-strong: rgba(232, 228, 220, 0.28);

  /* Text */
  --text-primary: #f2efe8;
  --text-secondary: #b8b3a8;
  --text-muted: #7a766c;
  --text-dim: #5c584f;
  --text-invert: #0a0a0c;

  /* Accent — meaning-bearing */
  --copper: #c4a574;
  --copper-bright: #e0c49a;
  --copper-dim: #8a7350;
  --copper-glow: rgba(196, 165, 116, 0.35);

  --violet: #8b7cf6;
  --violet-bright: #a78bfa;
  --violet-deep: #5b4fd1;
  --violet-glow: rgba(139, 124, 246, 0.4);

  --green: #3dcf8e;
  --green-bright: #5ee4a8;
  --green-dim: #2a9a68;
  --green-glow: rgba(61, 207, 142, 0.35);

  --cyan: #4ec4d9;
  --cyan-bright: #7dd8e8;
  --cyan-glow: rgba(78, 196, 217, 0.35);

  --amber: #e8a54b;
  --amber-bright: #f0bc6e;
  --amber-glow: rgba(232, 165, 75, 0.35);

  --rose: #e06b7a;
  --blue: #5b8def;

  /* Semantic */
  --accent-ai: var(--violet);
  --accent-system: var(--copper);
  --accent-impact: var(--green);
  --accent-signal: var(--cyan);
  --accent-human: var(--amber);
  --accent-risk: var(--rose);

  /* Typography */
  --font-display: "Syne", "Instrument Sans", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Code", monospace;

  --text-xs: clamp(0.7rem, 0.65rem + 0.2vw, 0.78rem);
  --text-sm: clamp(0.82rem, 0.78rem + 0.2vw, 0.9rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --text-md: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
  --text-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.55rem);
  --text-xl: clamp(1.6rem, 1.3rem + 1.2vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1.8rem + 3vw, 4.5rem);
  --text-hero: clamp(2.85rem, 2.1rem + 3.8vw, 5.25rem);

  --leading-tight: 1.08;
  --leading-snug: 1.2;
  --leading-normal: 1.55;
  --leading-loose: 1.7;

  --tracking-tight: -0.03em;
  --tracking-display: -0.035em;
  --tracking-wide: 0.12em;
  --tracking-caps: 0.16em;

  /* Space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --section-y: clamp(4rem, 8vw, 8rem);
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --content-max: 72rem;
  --content-wide: 88rem;
  --content-narrow: 42rem;

  /* Radius */
  --radius-sm: 0.4rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.35rem;
  --radius-pill: 999px;

  /* Elevation / glow */
  --shadow-panel: 0 0 0 1px var(--line-soft), 0 24px 64px rgba(0, 0, 0, 0.45);
  --shadow-glow-copper: 0 0 40px var(--copper-glow);
  --shadow-glow-violet: 0 0 48px var(--violet-glow);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 140ms;
  --dur-base: 280ms;
  --dur-slow: 520ms;
  --dur-crawl: 900ms;

  /* Layout chrome */
  --header-h: 4.25rem;
  --z-header: 100;
  --z-overlay: 200;
  --z-command: 300;
  --z-toast: 400;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 0ms;
    --dur-base: 0ms;
    --dur-slow: 0ms;
    --dur-crawl: 0ms;
  }
}
