OUTPUT IS ALWAYS A SINGLE `.html` FILE (never `.md`, never separate per-screen files) containing multiple screens navigated by clickable hotspots and/or a hash router. Use this skill whenever the user asks for a clickable prototype, clickable mockup, multi-screen flow, user-flow walkthrough, "click-
OUTPUT IS ALWAYS A SINGLE `.html` FILE (never `.md`, never separate per-screen files) containing multiple screens navigated by clickable hotspots and/or a hash router. Use this skill whenever the user asks for a clickable prototype, clickable mockup, multi-screen flow, user-flow walkthrough, "click-through demo", "tap-through prototype", interactive wireframe, or any artifact whose primary shape i