/* =========================================================
   CHIROMA NIGERIA LIMITED — DESIGN TOKENS
   Palette: corporate blue (primary identity) + charcoal +
   warm accent + earth-green (agriculture/sustainability cue).
   ========================================================= */
:root{
  /* Color */
  --c-navy-950:#0B2A4A;   /* deep corporate blue */
  --c-navy-900:#103A63;
  --c-navy-700:#1C5685;
  --c-bronze-500:#C8862E; /* warm accent */
  --c-bronze-400:#DDA34F;
  --c-paper:#F5F6F7;
  --c-paper-dim:#EBEEF0;
  --c-slate-700:#33393F;  /* charcoal */
  --c-slate-500:#5B6470;
  --c-line:#DBE0E4;
  --c-success:#3C7A4E;   /* earth-green */
  --c-success-bg:#E7F1EA;
  --c-warn:#9A5B22;
  --c-warn-bg:#F6EADA;
  --c-white:#FFFFFF;

  /* Type */
  --f-display:'Newsreader', 'Georgia', serif;
  --f-body:'Inter', -apple-system, Segoe UI, Roboto, sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, Consolas, monospace;

  --fs-h1: clamp(2.4rem, 4.4vw, 4.2rem);
  --fs-h2: clamp(1.9rem, 3vw, 2.7rem);
  --fs-h3: clamp(1.3rem, 1.8vw, 1.6rem);
  --fs-body: 1.05rem;
  --fs-small: 0.875rem;
  --fs-eyebrow: 0.78rem;

  /* Layout */
  --maxw: 1180px;
  --gap: 1.5rem;
  --radius: 2px;
  --shadow-sm: 0 1px 3px rgba(11,42,74,0.08);
  --shadow-md: 0 8px 24px rgba(11,42,74,0.12);

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
  --t-fast: 160ms;
  --t-med: 320ms;
}

@media (prefers-color-scheme: dark){
  /* Reserved for future dark-mode pass; not enabled by default
     to keep government-facing pages predictable in print/PDF export. */
}