:root {
  /* Colors */
  --color-white: #FFFFFF;
  --color-snow: #F7F7F7;
  --color-eel: #3C3C3C;
  --color-eel-light: #4B4B4B;
  --color-slug: #777777;
  --color-swan: #E5E5E5;
  --color-green: #58CC02;
  --color-green-hover: #4CAF00;
  --color-green-dark: #46A302;
  --color-bee: #FFC800;
  --color-fox: #FF9600;
  --color-cardinal: #FF4B4B;
  --color-macaw: #1CB0F6;
  --color-regalia: #CE82FF;
  --color-basil: #1899D6;
  --gradient-green: linear-gradient(180deg, #58CC02 0%, #46A302 100%);
  --gradient-super: linear-gradient(135deg, #CE82FF 0%, #1CB0F6 100%);
  --gradient-warm: linear-gradient(135deg, #FF9600 0%, #FFC800 100%);

  /* Typography — Font Families */
  --font-feather-bold: 'Feather Bold', 'Nunito', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-feather: 'Feather', 'Nunito', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-source-code-pro: 'Source Code Pro', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Typography — Scale */
  --text-display: 32px;
  --leading-display: 1.17;
  --tracking-display: -0.02em;
  --text-heading-lg: 28px;
  --leading-heading-lg: 1.2;
  --tracking-heading-lg: -0.02em;
  --text-heading: 24px;
  --leading-heading: 1.2;
  --tracking-heading: -0.02em;
  --text-body-lg: 20px;
  --leading-body-lg: 1.4;
  --text-body: 16px;
  --leading-body: 1.5;
  --tracking-body: -0.01em;
  --text-body-sm: 15px;
  --leading-body-sm: 1.5;
  --tracking-body-sm: -0.01em;
  --text-body-xs: 14px;
  --leading-body-xs: 1.5;
  --tracking-body-xs: -0.01em;
  --text-caption: 12px;
  --leading-caption: 1.5;

  /* Typography — Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Spacing */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;

  /* Layout */
  --section-gap: 48px;
  --card-padding: 24px;
  --element-gap: 16px;
  --max-content-width: 960px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;

  /* Named Radii */
  --radius-cards: 16px;
  --radius-buttons: 9999px;
  --radius-inputs: 12px;
  --radius-badges: 9999px;
  --radius-illustrations: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 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, 0.1);
  --shadow-button: 0 4px 0 #46A302;
  --shadow-button-pressed: 0 2px 0 #46A302;

  /* Surfaces */
  --surface-white: #FFFFFF;
  --surface-snow: #F7F7F7;
  --surface-swan: #E5E5E5;
}