:root {
  --font-family: "Fira Sans", sans-serif;
  --font-size-base: 13.7px;
  --line-height-base: 1.27;

  --max-w: 980px;
  --space-x: 0.5rem;
  --space-y: 0.96rem;
  --gap: 0.45rem;

  --radius-xl: 0.83rem;
  --radius-lg: 0.51rem;
  --radius-md: 0.37rem;
  --radius-sm: 0.21rem;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.09);
  --shadow-lg: 0 10px 18px rgba(0,0,0,0.11);

  --overlay: rgba(5, 10, 20, 0.85);
  --anim-duration: 120ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 1;

  --brand: #00ffaa;
  --brand-contrast: #050a14;
  --accent: #0066ff;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #e6e9f0;
  --neutral-300: #a0a8c0;
  --neutral-600: #4a5568;
  --neutral-800: #1a202c;
  --neutral-900: #050a14;

  --bg-page: #050a14;
  --fg-on-page: #e6e9f0;

  --bg-alt: #0a1428;
  --fg-on-alt: #a0a8c0;

  --surface-1: #0f1a32;
  --surface-2: #14203c;
  --fg-on-surface: #e6e9f0;
  --border-on-surface: rgba(0, 255, 170, 0.2);

  --surface-light: rgba(230, 233, 240, 0.05);
  --fg-on-surface-light: #a0a8c0;
  --border-on-surface-light: rgba(160, 168, 192, 0.15);

  --bg-primary: #00ffaa;
  --fg-on-primary: #050a14;
  --bg-primary-hover: #00cc88;
  --ring: rgba(0, 255, 170, 0.5);

  --bg-accent: rgba(0, 102, 255, 0.1);
  --fg-on-accent: #0066ff;
  --bg-accent-hover: #0052cc;

  --link: #00ffaa;
  --link-hover: #00cc88;

  --gradient-hero: linear-gradient(135deg, #050a14 0%, #0f1a32 50%, #14203c 100%);
  --gradient-accent: linear-gradient(90deg, #00ffaa 0%, #0066ff 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;}