Contributed to the kalix-pdf/happypaws repository by delivering seven new features focused on enhancing user interface and experience. Work included cohesive navigation bar, home page, and category styling updates, as well as improvements to image handling and general UI maintenance. Leveraged CSS, PHP, and Twig templating to ensure responsive design and visual consistency across multiple UI surfaces. The technical approach emphasized maintainable code and performance readiness, reducing UI drift and laying groundwork for future enhancements. No bugs were reported or fixed during this period, reflecting a focus on feature delivery and proactive maintenance rather than reactive issue resolution within the codebase.