:root {
  --font-family: "DM Sans", sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --max-w: 1280px;
  --space-x: 2rem;
  --space-y: 1.25rem;
  --gap: 1rem;

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 6px;

  --shadow-sm: 0 2px 8px rgba(0, 255, 128, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 255, 128, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 255, 128, 0.2);

  --overlay: rgba(0, 0, 0, 0.85);
  --anim-duration: 0.3s;
  --anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --random-number: 2;

  --brand: #00ff80;
  --brand-contrast: #000000;
  --accent: #00ff80;
  --accent-contrast: #000000;

  --neutral-0: #ffffff;
  --neutral-100: #f1f1f1;
  --neutral-300: #a0a0a0;
  --neutral-600: #555555;
  --neutral-800: #222222;
  --neutral-900: #000000;

  --bg-page: #0a0a0a;
  --fg-on-page: #e0e0e0;

  --bg-alt: #111111;
  --fg-on-alt: #cccccc;

  --surface-1: #151515;
  --surface-2: #1a1a1a;
  --fg-on-surface: #e0e0e0;
  --border-on-surface: #333333;

  --surface-light: #1f1f1f;
  --fg-on-surface-light: #f0f0f0;
  --border-on-surface-light: #00ff80;

  --bg-primary: #00ff80;
  --fg-on-primary: #000000;
  --bg-primary-hover: #33ff99;
  --ring: #00ff80;

  --bg-accent: rgba(0, 255, 128, 0.1);
  --fg-on-accent: #00ff80;
  --bg-accent-hover: rgba(0, 255, 128, 0.2);

  --link: #00ff80;
  --link-hover: #33ff99;

  --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #151515 50%, #1a1a1a 100%);
  --gradient-accent: linear-gradient(90deg, #00ff80 0%, #00cc66 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.08);
  --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;}