:root {
  /* === RUST ARMORY PALETTE === */

  /* Backgrounds — warm near-black, slightly deeper than before */
  --bg-primary:    #0f0c07;
  --bg-secondary:  #15100c;
  --bg-tertiary:   #1b160f;
  --bg-card:       #15100c;
  --bg-card-hover: #1c1510;
  --bg-input:      #0b0905;

  /* Accent — Rust red-orange #CD412B */
  --accent:       #CD412B;
  --accent-hover: #D94E38;
  --accent-dark:  #A33224;
  --accent-glow:  rgba(205, 65, 43, 0.25);

  /* Text — warm whites/greys */
  --text-primary:   #ddd4c4;
  --text-secondary: #9a8e80;
  --text-muted:     #524438;
  --text-inverse:   #0f0c07;

  /* Borders — dark red-warm tint */
  --border:       #221210;
  --border-light: #321a12;

  /* Status */
  --success: #6ec868;
  --warning: #f5c842;
  --error:   #e05050;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  2rem;
  --font-size-4xl:  2.5rem;
  --font-size-hero: 3.5rem;

  --font-weight-normal:   400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius — square/tactical */
  --radius-sm:   2px;
  --radius-md:   3px;
  --radius-lg:   4px;
  --radius-xl:   4px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.5);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.6);
  --shadow-lg:   0 8px 28px rgba(0,0,0,0.7);
  --shadow-glow: 0 0 18px rgba(205,65,43,0.35);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Layout */
  --max-width:  1200px;
  --nav-height: 64px;
}