:root {
  /* Core palette — matches rootdrifter.github.io exactly */
  --bg:        #090d12;
  --surface:   #0d1520;
  --border:    #1a2a3a;
  --accent:    #00e5ff;
  --accent2:   #ff4081;
  --warn:      #ffaa00;
  --text:      #c8d8e8;
  --muted:     #4a6a7a;
  --code-bg:   #060a0f;
  --green:     #00ff88;

  /* Typography */
  --font-mono: 'Share Tech Mono', 'Courier New', monospace;
  --font-body: 'Barlow', system-ui, sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;

  /* Layout */
  --max-width: 900px;
  --nav-height: 40px;   /* matches the static site nav (rootdrifter.github.io) exactly */

  /* Extended tokens (design-system parity with the static hub) */
  --surface2:      #101a28;
  --border-bright: #2a3f55;
  --text-bright:   #e8f2fb;
}