:root {
  /* Colors */
  --color-electric-signal: #0088ff;
  --color-lavender-mist: #b855e7;
  --color-sky-wash: #60a5fa;
  --color-ember: #e6714f;
  --color-amber-glow: #ffb764;
  --color-sunburst: #ffdd00;
  --color-forest-pulse: #16c253;
  --color-vivid-mint: #27c93f;
  --color-pink-static: #dd55e7;
  --color-midnight: #000000;
  --color-obsidian: #0f0f10;
  --color-charcoal: #1c1d1f;
  --color-graphite: #333333;
  --color-slate: #595959;
  --color-fog: #70757c;
  --color-ash: #888b91;
  --color-silver: #999999;
  --color-mist: #b8babf;
  --color-pearl: #cccccc;
  --color-bone: #e5e7eb;
  --color-white: #ffffff;
  --color-deep-navy: #001b33;
  --color-midnight-indigo: #030719;
  --color-aurora-blacklavender: #1a0a20;
  --gradient-aurora-blacklavender: linear-gradient(#000000 0.85%, #112d72 33.4%, #4b52aa 49.68%, #a887dc 70.84%, #e6c4e7 95.8%, #fcdbef 107.19%);
  --color-signal-blue: #0fb7fa;
  --gradient-signal-blue: linear-gradient(#0fb7fa, #0072fb);
  --color-aurora-wash: #a45bf2;
  --gradient-aurora-wash: linear-gradient(90deg, rgba(25,153,232,0.15) 2.75%, rgba(164,91,242,0.15) 99.26%);

  /* Typography — Font Families */
  --font-inter: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-ui-monospace: 'ui-monospace', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-apple-system: '-apple-system', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-flow-circular: 'Flow Circular', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Typography — Scale */
  --text-micro: 10px;
  --leading-micro: 1.6;
  --tracking-micro: 0.25px;
  --text-caption: 12px;
  --leading-caption: 1.56;
  --tracking-caption: 0.3px;
  --text-body-sm: 14px;
  --leading-body-sm: 1.5;
  --text-body: 16px;
  --leading-body: 1.5;
  --tracking-body: -0.16px;
  --text-body-lg: 18px;
  --leading-body-lg: 1.5;
  --tracking-body-lg: -0.18px;
  --text-subheading: 24px;
  --leading-subheading: 1.25;
  --tracking-subheading: -0.6px;
  --text-heading: 30px;
  --leading-heading: 1.2;
  --tracking-heading: -1.2px;
  --text-heading-lg: 48px;
  --leading-heading-lg: 1.07;
  --tracking-heading-lg: -2.4px;
  --text-display: 60px;
  --leading-display: 1.06;
  --tracking-display: -3.42px;

  /* Typography — Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-unit: 4px;
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-36: 36px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;
  --spacing-128: 128px;
  --spacing-144: 144px;
  --spacing-192: 192px;

  /* Layout */
  --page-max-width: 1200px;
  --section-gap: 64px;
  --card-padding: 24px;
  --element-gap: 16px;

  /* Border Radius */
  --radius-md: 4px;
  --radius-lg: 9px;
  --radius-xl: 12px;
  --radius-2xl: 18px;
  --radius-3xl: 24px;
  --radius-3xl-2: 32px;
  --radius-full: 999px;
  --radius-full-2: 9999px;

  /* Named Radii */
  --radius-cards: 24px;
  --radius-icons: 9px;
  --radius-inputs: 9px;
  --radius-buttons: 9px;
  --radius-nav-pill: 9999px;
  --radius-inner-pill: 9999px;
  --radius-small-card: 12px;

  /* Shadows */
  --shadow-subtle: rgba(255, 255, 255, 0.2) 0px 0px 0px 2px inset;
  --shadow-subtle-2: rgba(255, 255, 255, 0.2) 0px 0px 0px 1px inset;
  --shadow-md: rgba(0, 0, 0, 0.3) 0px 0px 10px 0px;
  --shadow-subtle-3: rgba(255, 255, 255, 0.25) 0px 0px 0px 1px inset;
  --shadow-sm: rgba(0, 0, 0, 0.25) 0px 1px 4px 0px, rgba(0, 0, 0, 0.1) 0px 4px 59px 0px;
  --shadow-sm-2: rgba(0, 0, 0, 0.1) 0px 4px 6px 0px;
  --shadow-sm-3: rgba(0, 0, 0, 0.08) 0px 2px 6px 0px;
  --shadow-subtle-4: rgba(255, 255, 255, 0.2) 0px 0px 0px 1px;
  --shadow-xl: rgba(0, 0, 0, 0.4) 0px 8px 32px 0px;
  --shadow-subtle-5: rgba(0, 0, 0, 0.4) 0px 0px 1px 0px, rgba(0, 0, 0, 0.35) 0px 8px 24px 0px;
  --shadow-lg: rgba(0, 0, 0, 0.25) 0px 3px 20px 0px;

  /* Surfaces */
  --surface-page-canvas: #000000;
  --surface-obsidian: #0f0f10;
  --surface-midnight-indigo: #030719;
  --surface-deep-navy: #001b33;
  --surface-charcoal: #1c1d1f;
  --surface-white: #ffffff;
}