- Removed 350+ lines of redundant hero animation code from style.css
- Added 16 new strategic node icons to hero animation upper area
- Repositioned all nodes to avoid navbar overlap (moved from 0-15% to 18%+ top)
- Updated background image from 3293677.jpg to 3293677.png
- Enhanced responsive design for all screen sizes
- Eliminated duplicate animations and conflicting styles
- Improved overall performance and maintainability
