/* ==========================================================================
   JEROA DIGITAL EXPERIENCE — DESIGN TOKENS
   Art Direction: Deep Space Telemetry, Orbital Mechanics & Software Engineering
   ========================================================================== */

:root {
  /* Color Palette — Deep Space & Scientific Telemetry */
  --bg-void: #030306;
  --bg-surface-0: #06070a;
  --bg-surface-1: #0b0d14;
  --bg-surface-2: #121520;
  --bg-surface-3: #1a1e2c;

  /* Line & Grid Rulers */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(255, 255, 255, 0.28);
  --grid-line: rgba(0, 240, 255, 0.04);

  /* Typography Colors */
  --text-primary: #f2f5f9;
  --text-secondary: #949cb0;
  --text-tertiary: #5d6477;
  --text-inverted: #030306;

  /* Accent Colors — Strictly Reserved for Active States, Data & Telemetry */
  --accent-cyan: #00f0ff;
  --accent-cyan-dim: rgba(0, 240, 255, 0.15);
  --accent-cyan-glow: rgba(0, 240, 255, 0.4);
  --accent-amber: #ffaa00;
  --accent-amber-dim: rgba(255, 170, 0, 0.15);
  --accent-emerald: #00e676;
  --accent-emerald-dim: rgba(0, 230, 118, 0.15);
  --accent-crimson: #ff3366;

  /* Typography Scales */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Sizes */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.84375rem;  /* 13.5px */
  --text-base: 0.96875rem;/* 15.5px */
  --text-md: 1.125rem;    /* 18px */
  --text-lg: 1.3125rem;   /* 21px */
  --text-xl: 1.625rem;    /* 26px */
  --text-2xl: 2.25rem;    /* 36px */
  --text-3xl: 3.25rem;    /* 52px */
  --text-4xl: 4.75rem;    /* 76px */
  --text-hero: clamp(2.75rem, 7vw, 7.5rem);

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6.5rem;
  --space-4xl: 9.5rem;

  /* Layout Containers */
  --container-max: 1380px;
  --container-editorial: 960px;
  --header-height: 72px;

  /* Micro-Motion & Transitions */
  --ease-precision: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 160ms var(--ease-precision);
  --transition-normal: 280ms var(--ease-precision);
  --transition-slow: 540ms var(--ease-precision);

  /* Z-Index Hierarchy */
  --z-canvas-bg: 1;
  --z-content: 10;
  --z-telemetry-hud: 50;
  --z-header: 100;
  --z-modal: 200;
  --z-cursor: 999;
}