:root {
  --font-family: "IBM Plex Sans", sans-serif;
  --font-size-base: 18.3px;
  --line-height-base: 1.37;

  --max-w: 1080px;
  --space-x: 1.7rem;
  --space-y: 1.25rem;
  --gap: 1.78rem;

  --radius-xl: 1.13rem;
  --radius-lg: 0.88rem;
  --radius-md: 0.63rem;
  --radius-sm: 0.29rem;

  --shadow-sm: 0 2px 6px rgba(0,0,0,0.2);
  --shadow-md: 0 14px 18px rgba(0,0,0,0.26);
  --shadow-lg: 0 26px 58px rgba(0,0,0,0.32);

  --overlay: rgba(0, 0, 0, 0.85);
  --anim-duration: 120ms;
  --anim-ease: ease-in-out;
  --random-number: 1;

  --brand: #00ffff;
  --brand-contrast: #000814;
  --accent: #ff00ff;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #e0e0e0;
  --neutral-300: #a0a0a0;
  --neutral-600: #4a4a4a;
  --neutral-800: #1a1a1a;
  --neutral-900: #000000;

  --bg-page: #000814;
  --fg-on-page: #e0e0e0;

  --bg-alt: #0a1428;
  --fg-on-alt: #c0c0c0;

  --surface-1: #0f1a32;
  --surface-2: #1a2546;
  --fg-on-surface: #d0d0d0;
  --border-on-surface: rgba(0, 255, 255, 0.2);

  --surface-light: rgba(0, 255, 255, 0.05);
  --fg-on-surface-light: #00ffff;
  --border-on-surface-light: rgba(0, 255, 255, 0.3);

  --bg-primary: #00ffff;
  --fg-on-primary: #000814;
  --bg-primary-hover: #33ffff;
  --ring: #00ffff;

  --bg-accent: rgba(255, 0, 255, 0.1);
  --fg-on-accent: #ff00ff;
  --bg-accent-hover: rgba(255, 0, 255, 0.2);

  --link: #00ffff;
  --link-hover: #33ffff;

  --gradient-hero: linear-gradient(135deg, #000814 0%, #0a1428 50%, #0f1a32 100%);
  --gradient-accent: linear-gradient(90deg, #00ffff 0%, #ff00ff 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.68);
  --input-placeholder: rgba(255,255,255,0.55);
}
body{margin:0;padding:0;font-family:var(--font-family);box-sizing: border-box;}
*{box-sizing:border-box;}