:root {
  --font-family: "Open Sans", sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --max-w: 1200px;
  --space-x: 24px;
  --space-y: 20px;
  --gap: 16px;

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 8px;
  --radius-sm: 4px;

  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

  --overlay: rgba(0, 0, 0, 0.5);
  --anim-duration: 300ms;
  --anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --random-number: 2;

  --brand: #2c5530;
  --brand-contrast: #ffffff;
  --accent: #8b4513;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f8f5f0;
  --neutral-300: #d4ccc1;
  --neutral-600: #8a8378;
  --neutral-800: #4a4238;
  --neutral-900: #2a241c;

  --bg-page: #fefdfb;
  --fg-on-page: #2a241c;

  --bg-alt: #f5f1e8;
  --fg-on-alt: #4a4238;

  --surface-1: #ffffff;
  --surface-2: #f8f5f0;
  --fg-on-surface: #2a241c;
  --border-on-surface: #e6dfd4;

  --surface-light: rgba(255, 255, 255, 0.9);
  --fg-on-surface-light: #4a4238;
  --border-on-surface-light: rgba(230, 223, 212, 0.7);

  --bg-primary: #2c5530;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #3d6b42;
  --ring: rgba(44, 85, 48, 0.3);

  --bg-accent: #f5f1e8;
  --fg-on-accent: #5a2c0a;
  --bg-accent-hover: #a0522d;

  --link: #2c5530;
  --link-hover: #3d6b42;

  --gradient-hero: linear-gradient(135deg, rgba(44, 85, 48, 0.9) 0%, rgba(139, 69, 19, 0.7) 100%);
  --gradient-accent: linear-gradient(90deg, #8b4513 0%, #a0522d 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;}