Worked on the act-rules/act-ruleshub.io.git repository to enhance accessibility documentation and glossary definitions over a two-month period. Focused on clarifying the definition of “focusable” elements in the Accessibility Glossary, specifying behavior for regaining focus to reduce ambiguity for authors and testers. Improved documentation for accessibility rules by incorporating survey-driven feedback, adding support notes, and introducing new passing examples such as modal focus trapping. Emphasized traceability by linking changes to specific commits and strengthened collaboration through co-author attribution. Utilized Markdown for documentation and applied accessibility best practices, resulting in clearer guidance and improved maintainability for future contributors and users.