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

  --max-w: 1200px;
  --space-x: 1.5rem;
  --space-y: 1rem;
  --gap: 1rem;

  --radius-xl: 1.5rem;
  --radius-lg: 1rem;
  --radius-md: 0.75rem;
  --radius-sm: 0.375rem;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);

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

  --brand: #2E7D32;
  --brand-contrast: #FFFFFF;
  --accent: #C8E6C9;
  --accent-contrast: #1B5E20;

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

  --bg-page: #FAFDFA;
  --fg-on-page: #2E2E2E;

  --bg-alt: #F1F8E9;
  --fg-on-alt: #33691E;

  --surface-1: #FFFFFF;
  --surface-2: #F9F9F9;
  --fg-on-surface: #37474F;
  --border-on-surface: #E0F2E1;

  --surface-light: #F8FDF8;
  --fg-on-surface-light: #455A64;
  --border-on-surface-light: #DCEDC8;

  --bg-primary: #2E7D32;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #1B5E20;
  --ring: rgba(46, 125, 50, 0.4);

  --bg-accent: #E8F5E9;
  --fg-on-accent: #1B5E20;
  --bg-accent-hover: #A5D6A7;

  --link: #388E3C;
  --link-hover: #1B5E20;

  --gradient-hero: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 50%, #A5D6A7 100%);
  --gradient-accent: linear-gradient(90deg, #C8E6C9, #A5D6A7);

  --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;}