- Add info icons (ℹ️) to hero statistics as visual indicators
- Create custom CSS tooltips with smooth animations and proper styling
- Remove ugly browser default tooltips in favor of professional design
- Tooltips show source attribution on hover with dark styling and arrows
- Improves UX with clear visual cues and better tooltip appearance
- Add prominent context in hero that student debt grew 4.5% annually through 2019
- Shows debt was growing nearly twice as fast as wage growth pre-pandemic
- Uses 2019 baseline to avoid COVID-era data distortions
- Positioned prominently in hero section for maximum visibility
- Provides important historical context for the current debt crisis
- Add copyright year and data currency notice to footer
- Helps users understand that financial statistics change frequently
- Provides important temporal context for student loan debt figures
- Update student loan statistics to current .81T total debt and 42.5M borrowers
- Add proper citations for all key statistics from authoritative sources
- Include Education Data Initiative, Investopedia, and Federal Reserve sources
- Update investment return assumptions with proper context
- Add comprehensive data sources section to footer and disclaimer
- Improves accuracy and credibility of financial calculations
- Eliminates company list that contained unverified claims about SECURE Act 2.0 adoption
- Improves accuracy by focusing on calculator functionality rather than promotional content
- Changed from copying specific files to copying all files
- Added cleanup step to remove nested public directory
- This ensures all project files are deployed to GitLab Pages
