:root {
  --font-family: "Noto Sans", sans-serif;
  --font-size-base: 17px;
  --line-height-base: 1.75;

  --max-w: 940px;
  --space-x: 1.44rem;
  --space-y: 1.5rem;
  --gap: 1.03rem;

  --radius-xl: 0.85rem;
  --radius-lg: 0.48rem;
  --radius-md: 0.38rem;
  --radius-sm: 0.19rem;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 3px 8px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 24px rgba(0,0,0,0.06);

  --overlay: rgba(0, 0, 0, 0.75);
  --anim-duration: 460ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 1;

  --brand: #b87333;
  --brand-contrast: #ffffff;
  --accent: #00d9ff;
  --accent-contrast: #000814;

  --neutral-0: #ffffff;
  --neutral-100: #e0e0e0;
  --neutral-300: #8a8a8a;
  --neutral-600: #3a3a3a;
  --neutral-800: #1a1a1a;
  --neutral-900: #0a0a0a;

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

  --bg-alt: #121212;
  --fg-on-alt: #c9c9c9;

  --surface-1: #1a1a1a;
  --surface-2: #222222;
  --fg-on-surface: #d4d4d4;
  --border-on-surface: #333333;

  --surface-light: #2a2a2a;
  --fg-on-surface-light: #f0f0f0;
  --border-on-surface-light: #444444;

  --bg-primary: #b87333;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #d18a4a;
  --ring: rgba(184, 115, 51, 0.5);

  --bg-accent: rgba(0, 217, 255, 0.1);
  --fg-on-accent: #00d9ff;
  --bg-accent-hover: #33e1ff;

  --link: #00d9ff;
  --link-hover: #33e1ff;

  --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #121212 100%);
  --gradient-accent: linear-gradient(90deg, #b87333 0%, #d18a4a 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;}