{
  "$meta": {
    "brand": "F2 Technologies",
    "version": "1.0",
    "note": "The brand manual defines these decisions; the design system implements them. Flat system — no gradients."
  },
  "color": {
    "core": {
      "ink":   { "value": "#101216", "rgb": "16 18 22",     "role": "Primary dark surface" },
      "bone":  { "value": "#ECEAE2", "rgb": "236 234 226",   "role": "Primary text / light surface" },
      "amber": { "value": "#E59A3C", "rgb": "229 154 60",    "role": "Signal Amber — active node, the only accent" }
    },
    "neutral": {
      "ink-900": "#0B0D11",
      "ink-800": "#101216",
      "ink-700": "#15181E",
      "ink-600": "#1B1F26",
      "ink-500": "#2A2F38",
      "ink-400": "#3C414B",
      "gray-500": "#6E727C",
      "gray-400": "#8B8F99",
      "gray-300": "#A6A9B2",
      "gray-200": "#C7C8CE"
    },
    "amber": {
      "soft":  "#1B1610",
      "press": "#C57E2E"
    },
    "semantic": {
      "success": "#4FA873",
      "warning": "#E0B341",
      "error":   "#D85C57"
    }
  },
  "font": {
    "display": "'Space Grotesk', system-ui, sans-serif",
    "mono": "'JetBrains Mono', ui-monospace, monospace"
  },
  "radius": { "sm": "4px", "md": "14px", "lg": "20px" },
  "motion": {
    "ease": "cubic-bezier(0.2, 0, 0, 1)",
    "duration": { "fast": "120ms", "base": "220ms", "slow": "420ms" }
  },
  "space": { "unit": "8px", "gap": "12px" },
  "ratio": { "neutral": 0.6, "secondarySurface": 0.3, "amber": 0.1 }
}