This update introduces new utility classes and a tracking variable to enhance styling capabilities in the Tailwind CSS configuration.
**New Features:**
- Added `--tracking-wide` CSS variable for letter spacing control
- Introduced `.tracking-wide` utility class for consistent letter spacing
- Added `.link-hover` utility class with hover state styling for links
**Enhancements & Refinements:**
- Added `.pt-4` padding utility class for top padding control
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