:root {
  /* ==========================================================================
     ARCHITECTURAL PRESTIGE - ROYAL PLUS WHITE DESIGN SYSTEM TOKENS
     Gallery-Grade Negative Space • Deep Graphite • Royal Crimson Lacquer
     ========================================================================== */

  /* Surface Tiers */
  --bg: #ffffff;
  --surface-base: #ffffff;
  --surface-elevated: #f8f9fa;
  --surface-card: #ffffff;
  --surface-card-hover: #fbfcfd;
  --surface-high: #f1f3f5;
  --surface-glass: rgba(255, 255, 255, 0.94);

  /* Hairlines & Architectural Borders */
  --border-subtle: #e5e7eb;
  --border-prominent: #cbd5e1;
  --border-active: #d92525;

  /* Royal Crimson Accent */
  --primary: #d92525;
  --primary-hover: #b30011;
  --primary-light: #ef4444;
  --primary-glow: rgba(217, 37, 37, 0.22);
  --primary-tint: rgba(217, 37, 37, 0.08);

  /* Gold Luxury Accent */
  --gold: #b48c36;
  --gold-glow: rgba(180, 140, 54, 0.18);

  /* Typography Colors - High-Contrast Editorial Prestige */
  --text-primary: #0f1012;
  --text-secondary: #1e293b;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  /* Spacing */
  --gutter: 1.5rem;
  --gutter-mobile: 1rem;
  --margin: 3.5rem;
  --margin-mobile: 1.25rem;
  --max-width: 1440px;

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 14px 36px -4px rgba(0, 0, 0, 0.12), 0 0 18px rgba(217, 37, 37, 0.08);
  --shadow-glow: 0 0 25px rgba(217, 37, 37, 0.35);
  --shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --trans-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}