Laurent enhanced the open4good/open4goods repository by developing a mobile-first feature that reorganized the Home Hero media section to prioritize video content and improve layout responsiveness on mobile devices. Using Vue.js and TypeScript, Laurent focused on front end development and responsive design principles to address user experience and performance goals. The implementation involved adjusting the ordering of media elements, ensuring visual stability and higher engagement for mobile users. Laurent verified the changes across common devices and prepared the feature for review and merge. The work demonstrated a focused, single-feature contribution with depth in responsive design and mobile user experience optimization.