:root {
  --font-family: "Roboto", sans-serif;
  --font-size-base: 15.4px;
  --line-height-base: 1.8;

  --max-w: 1000px;
  --space-x: 1.17rem;
  --space-y: 1.5rem;
  --gap: 0.75rem;

  --radius-xl: 0.69rem;
  --radius-lg: 0.51rem;
  --radius-md: 0.33rem;
  --radius-sm: 0.18rem;

  --shadow-sm: 0 1px 1px rgba(0,0,0,0.08);
  --shadow-md: 0 3px 10px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 22px rgba(0,0,0,0.12);

  --overlay: rgba(0,0,0,0.4);
  --anim-duration: 420ms;
  --anim-ease: ease;
  --random-number: 1;

  --brand: #5A7A5A;
  --brand-contrast: #FFFFFF;
  --accent: #7A9E7A;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F7F5;
  --neutral-300: #D1D9D1;
  --neutral-600: #6B7A6B;
  --neutral-800: #2E3A2E;
  --neutral-900: #1A221A;

  --bg-page: #FFFFFF;
  --fg-on-page: #2E3A2E;

  --bg-alt: #F5F7F5;
  --fg-on-alt: #2E3A2E;

  --surface-1: #FFFFFF;
  --surface-2: #F5F7F5;
  --fg-on-surface: #2E3A2E;
  --border-on-surface: #D1D9D1;

  --surface-light: #FAFCFA;
  --fg-on-surface-light: #2E3A2E;
  --border-on-surface-light: #E0E8E0;

  --bg-primary: #5A7A5A;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #4A6A4A;
  --ring: #7A9E7A;

  --bg-accent: #E8F0E8;
  --fg-on-accent: #1A2E1A;
  --bg-accent-hover: #6B8E6B;

  --link: #5A7A5A;
  --link-hover: #4A6A4A;

  --gradient-hero: linear-gradient(135deg, #F5F7F5 0%, #E8F0E8 100%);
  --gradient-accent: linear-gradient(135deg, #7A9E7A 0%, #5A7A5A 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;}