:root {
  --font-family: "IBM Plex Sans", sans-serif;
  --font-size-base: 19.8px;
  --line-height-base: 1.66;

  --max-w: 1340px;
  --space-x: 2.55rem;
  --space-y: 1.5rem;
  --gap: 1.46rem;

  --radius-xl: 1.2rem;
  --radius-lg: 0.82rem;
  --radius-md: 0.48rem;
  --radius-sm: 0.31rem;

  --shadow-sm: 0 1px 7px rgba(0,0,0,0.15);
  --shadow-md: 0 8px 18px rgba(0,0,0,0.2);
  --shadow-lg: 0 22px 34px rgba(0,0,0,0.24);

  --overlay: rgba(0, 0, 0, 0.5);
  --anim-duration: 390ms;
  --anim-ease: cubic-bezier(0.16,1,0.3,1);
  --random-number: 2;

  --brand: #8B4513;
  --brand-contrast: #FFFFFF;
  --accent: #D4A76A;
  --accent-contrast: #3E2723;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F5F5;
  --neutral-300: #E0E0E0;
  --neutral-600: #757575;
  --neutral-800: #424242;
  --neutral-900: #212121;

  --bg-page: #FAF8F5;
  --fg-on-page: #3E2723;

  --bg-alt: #F1ECE4;
  --fg-on-alt: #4E342E;

  --surface-1: #FFFFFF;
  --surface-2: #F9F7F3;
  --fg-on-surface: #3E2723;
  --border-on-surface: #D7CCC8;

  --surface-light: rgba(255, 253, 250, 0.85);
  --fg-on-surface-light: #5D4037;
  --border-on-surface-light: rgba(183, 157, 138, 0.3);

  --bg-primary: #8B4513;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #A0522D;
  --ring: rgba(139, 69, 19, 0.4);

  --bg-accent: #F5EBD8;
  --fg-on-accent: #5D4037;
  --bg-accent-hover: #E6D2B5;

  --link: #8B4513;
  --link-hover: #A0522D;

  --gradient-hero: linear-gradient(135deg, rgba(139, 69, 19, 0.85) 0%, rgba(183, 157, 138, 0.7) 100%);
  --gradient-accent: linear-gradient(90deg, #D4A76A 0%, #F5EBD8 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;}