Best workflow for AI-generated UI mockup to real DOM web page?

I am prototyping a mobile web page from a high-fidelity AI-generated visual mockup. The visual style is complex: wooden tabletop, paper cards, fabric, soft shadows, small illustrations, and textured buttons. The final page cannot be a flat image with transparent hotspots. It needs real DOM text and real controls because the content is dynamic: participant names can change; card labels and descriptions can change; buttons need click/focus states; the page needs to work on mobile web. What I...