{
  "$schema": "https://clean.nik.co/tokens.schema.json",
  "name": "clean.nik.co",
  "version": "1.0.0",
  "description": "Design tokens for Nik Sharma's Clean Build Standard. Sibling to identity.nik.co.",
  "ratio": { "paper": 0.70, "ink": 0.25, "accent": 0.05 },
  "color": {
    "paper": "#F4F1EC",
    "paperDeep": "#ECE7DF",
    "ink": "#111111",
    "inkSoft": "#1B1B1B",
    "mute": "rgba(17,17,17,0.55)",
    "mute2": "rgba(17,17,17,0.40)",
    "line": "rgba(17,17,17,0.10)",
    "lineStrong": "rgba(17,17,17,0.25)",
    "lineHair": "rgba(17,17,17,0.06)",
    "ok": "#1F7A4A",
    "danger": "#C8403F",
    "accent": "#5E5BE7",
    "accentStrong": "#4C49CC",
    "accentMuted": "rgba(94,91,231,0.08)",
    "accentGhost": "rgba(94,91,231,0.04)",
    "accentOptions": {
      "violet": { "base": "#5E5BE7", "strong": "#4C49CC" },
      "blue":   { "base": "#2563EB", "strong": "#1D4ED8" },
      "green":  { "base": "#15803D", "strong": "#166534" },
      "red":    { "base": "#DC2626", "strong": "#B91C1C" },
      "ember":  { "base": "#EA580C", "strong": "#C2410C" },
      "ink":    { "base": "#111111", "strong": "#000000" }
    }
  },
  "type": {
    "display": {
      "family": "Inter Display, Inter Variable, Inter var, Inter, system-ui, sans-serif",
      "weight": 900,
      "letterSpacing": "-0.04em",
      "lineHeight": 0.92
    },
    "body": {
      "family": "Inter Variable, Inter var, Inter, system-ui, sans-serif",
      "weight": 400,
      "size": "15px",
      "lineHeight": 1.55,
      "features": ["ss01", "cv11", "kern"]
    },
    "mono": {
      "family": "JetBrains Mono, ui-monospace, monospace",
      "weight": 500,
      "size": "11px",
      "letterSpacing": "0.22em",
      "transform": "uppercase"
    },
    "scale": {
      "h1": "clamp(48px, 9vw, 132px)",
      "h2": "clamp(36px, 5.5vw, 72px)",
      "h3": "clamp(22px, 2.6vw, 30px)",
      "h4": "16px",
      "lead": "clamp(20px, 2.1vw, 28px)",
      "body": "15px",
      "mono": "11px"
    }
  },
  "space": {
    "unit": 8,
    "scale": {
      "2xs": "8px",
      "xs":  "16px",
      "s":   "24px",
      "m":   "40px",
      "l":   "60px",
      "xl":  "80px",
      "2xl": "140px"
    },
    "container": { "max": "1400px", "gutter": "60px", "gutterMobile": "24px" },
    "section":   { "paddingY": "140px", "paddingYMobile": "80px" },
    "grid": { "twoCol": 60, "threeCol": 24, "fourCol": 16 }
  },
  "radius": { "control": "6px", "pill": "999px" },
  "motion": {
    "duration": "200ms",
    "ease": "ease-out",
    "banned": ["parallax", "autoplay-hero", "marquee", "scroll-snap-drama", "count-up", "carousel-auto-advance"]
  },
  "components": {
    "button": { "minHeight": "44px", "padding": "12px 22px", "radius": "999px" },
    "input":  { "minHeight": "44px", "padding": "12px 14px", "radius": "6px" },
    "card":   { "padding": "32px 28px", "border": "1px solid var(--line)", "background": "#fff" },
    "kpi":    { "padding": "36px 28px", "minHeight": "180px" }
  },
  "voice": {
    "case": "sentence",
    "headlineMaxWords": 8,
    "bannedPunctuation": ["em-dash", "en-dash", "exclamation"],
    "bannedWords": [
      "unlock","empower","revolutionary","game-changing","disrupt","elevate",
      "synergy","curated","best-in-class","world-class","robust","seamless",
      "powerful","cutting-edge","innovative"
    ],
    "preferredVerbs": ["ship","cut","move","decide","test","measure"]
  },
  "imagery": {
    "style": ["flash","studio","editorial"],
    "ratios": { "headshot": "1:1", "product": "4:3" },
    "avoid": ["stock smiles","gradient overlays on faces","lifestyle blur","text on image","drop shadows on UI"]
  }
}