:root {
  --theme-primary: #5ec198;
  --theme-secondary: #31899d;
  --theme-accent: #4ead8b;
  --theme-heading-color: #1f2937;
  --theme-body-color: #4b5563;
  --theme-muted-color: #9ca3af;
  --theme-background: #ffffff;
  --theme-surface: #f9fafb;
  --theme-heading-font: 'Inter', sans-serif;
  --theme-body-font: 'Inter', sans-serif;
  --theme-base-font-size: 16px;
  --theme-line-height: 1.6;
  --theme-heading-line-height: 1.2;
  --theme-container-max-width: 1280px;
  --theme-section-padding: 80px;
  --theme-border-radius: 0.5rem;
}