/* ============================================
   OPERIX — Design Tokens
   ============================================ */

:root {
  /* Colors — Brand */
  --bg: #080c18;
  --bg-glass: rgba(6, 9, 20, 0.88);
  --surface: #0f1623;
  --surface-2: #182030;
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(0, 229, 204, 0.2);
  --accent: #00e5cc;
  --accent-dim: rgba(0, 229, 204, 0.12);
  --accent-mid: rgba(0, 229, 204, 0.35);
  --text: #eef2ff;
  --muted: #7d8fa8;

  /* Colors — Semantic */
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;

  /* Typography — Families */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  /* Typography — Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Typography — Weight */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Typography — Line Height */
  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.6;
  --lh-relaxed: 1.75;

  /* Spacing */
  --section-py: 5rem;
  --section-py-sm: 3.5rem;
  --container-max: 1200px;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(0, 229, 204, 0.15);

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

  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-navbar: 1000;
  --z-cookie: 1100;
}