:root {
  --font-family: "IBM Plex Sans", sans-serif;
  --font-size-base: 15.1px;
  --line-height-base: 1.7;

  --max-w: 860px;
  --space-x: 1.02rem;
  --space-y: 1.5rem;
  --gap: 0.66rem;

  --radius-xl: 0.87rem;
  --radius-lg: 0.61rem;
  --radius-md: 0.34rem;
  --radius-sm: 0.25rem;

  --shadow-sm: 0 1px 1px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 14px 30px rgba(0,0,0,0.08);

  --overlay: rgba(0,0,0,0.55);
  --anim-duration: 400ms;
  --anim-ease: cubic-bezier(0.2,0.8,0.2,1);
  --random-number: 2;

  --brand: #8B5E3C;
  --brand-contrast: #F5F0EB;
  --accent: #C97B3A;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F0EB;
  --neutral-300: #D6C9B8;
  --neutral-600: #8B7A6A;
  --neutral-800: #3E352C;
  --neutral-900: #1E1915;

  --bg-page: #FDFBF8;
  --fg-on-page: #2B241E;

  --bg-alt: #F0E8DE;
  --fg-on-alt: #3E352C;

  --surface-1: #FFFFFF;
  --surface-2: #F8F4EE;
  --fg-on-surface: #2B241E;
  --border-on-surface: #D6C9B8;

  --surface-light: #FDFBF8;
  --fg-on-surface-light: #2B241E;
  --border-on-surface-light: #E6DDD2;

  --bg-primary: #8B5E3C;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #734E30;
  --ring: #C97B3A;

  --bg-accent: #C97B3A;
  --fg-on-accent: #FFFFFF;
  --bg-accent-hover: #B0652E;

  --link: #8B5E3C;
  --link-hover: #C97B3A;

  --gradient-hero: linear-gradient(135deg, #3E352C 0%, #8B5E3C 50%, #C97B3A 100%);
  --gradient-accent: linear-gradient(135deg, #C97B3A 0%, #8B5E3C 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;}