/**
 * AngaraBase — design tokens (subset of Brand Book v3.1 §06–§07).
 * Source of truth: business_strategy/brendbook/AngaraBase_BrandBook_v3.md
 */

:root {
  /* Brand */
  --ab-rust-500: #e8612a;
  --ab-rust-600: #c04a1a;
  --ab-rust-400: #f08359;
  --ab-cyan-500: #00b4d8;
  --ab-cyan-300: #90e0ef;
  --ab-cyan-700: #0086a3;
  --ab-brand-gradient: linear-gradient(90deg, #e8612a 0%, #00b4d8 100%);

  /* Surfaces */
  --ab-night-900: #060c14;
  --ab-night-800: #0d1620;
  --ab-night-700: #16212e;
  --ab-night-600: #1f2d3e;

  /* Text */
  --ab-text-primary: #eef2f7;
  --ab-text-secondary: #9db0c4;
  --ab-text-tertiary: #4e6478;

  /* Semantic */
  --ab-success: #34d399;
  --ab-info: #00b4d8;
  --ab-warning: #f59e0b;
  --ab-danger: #ef4444;

  /* Type scale (Major Third, base 16px) */
  --ab-fs-display: 3rem;
  --ab-fs-h1: 2.44rem;
  --ab-fs-h2: 1.95rem;
  --ab-fs-h3: 1.56rem;
  --ab-fs-h4: 1.25rem;
  --ab-fs-body: 1rem;
  --ab-fs-small: 0.875rem;

  --ab-font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --ab-font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --ab-font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas,
    monospace;

  --ab-space-xs: 0.25rem;
  --ab-space-sm: 0.5rem;
  --ab-space-md: 1rem;
  --ab-space-lg: 1.5rem;
  --ab-space-xl: 2rem;
  --ab-space-2xl: 3rem;
  --ab-radius: 8px;
  --ab-max-width: 72rem;
}