:root {
  --font-family: "Noto Sans", sans-serif;
  --font-size-base: 15.1px;
  --line-height-base: 2.05;

  --max-w: 1100px;
  --space-x: 1.58rem;
  --space-y: 1.5rem;
  --gap: 0.81rem;

  --radius-xl: 1.28rem;
  --radius-lg: 1rem;
  --radius-md: 0.59rem;
  --radius-sm: 0.37rem;

  --shadow-sm: 0 1px 5px rgba(0,0,0,0.04);
  --shadow-md: 0 3px 12px rgba(0,0,0,0.05);
  --shadow-lg: 0 12px 22px rgba(0,0,0,0.06);

  --overlay: rgba(0,0,0,0.6);
  --anim-duration: 330ms;
  --anim-ease: cubic-bezier(0.2,0.8,0.2,1);
  --random-number: 2;

  --brand: #00d4ff;
  --brand-contrast: #0a0a1a;
  --accent: #ff6b35;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f5f5fa;
  --neutral-300: #c0c0d0;
  --neutral-600: #6a6a7a;
  --neutral-800: #2a2a3a;
  --neutral-900: #0a0a1a;

  --bg-page: #0a0a1a;
  --fg-on-page: #e0e0f0;

  --bg-alt: #14142b;
  --fg-on-alt: #c8c8e0;

  --surface-1: #1a1a35;
  --surface-2: #24244a;
  --fg-on-surface: #d0d0e8;
  --border-on-surface: #3a3a5a;

  --surface-light: #f0f0ff;
  --fg-on-surface-light: #1a1a2e;
  --border-on-surface-light: #d0d0e8;

  --bg-primary: #00d4ff;
  --fg-on-primary: #0a0a1a;
  --bg-primary-hover: #00b8e6;
  --ring: #00d4ff;

  --bg-accent: #ff6b35;
  --fg-on-accent: #ffffff;
  --bg-accent-hover: #e55a2b;

  --link: #00d4ff;
  --link-hover: #ff6b35;

  --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #1a1a3a 50%, #0a0a1a 100%);
  --gradient-accent: linear-gradient(135deg, #00d4ff, #ff6b35);

  --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;}