A full-screen React + TypeScript + Vite + Tailwind motion page. The isolated CRT-headed figure is controlled by horizontal mouse movement: move right to scrub the turn forward and move left to scrub it backward.
To view it without starting a server, double-click index.html. File mode automatically opens the generated mainframe-standalone.html build.
npm install
npm run devCreate the production build with npm run build. The output is written to dist/, and a double-clickable mainframe-standalone.html is generated at the project root.
public/assets/mainframe-robot-motion.webm— 928×976, 24fps, VP9 video with alpha for Chromiumpublic/assets/mainframe-robot-motion.mp4— 928×976, 24fps, H.264 fallback composited on the page backgroundpublic/assets/mainframe-robot-poster.png— transparent loading postertools/source-assets/garylau-turn-motion-source.mp4— original Grok-generated green-screen source
The shipped page has no video-processing runtime dependency. The chroma-key conversion is already baked into the WebM and fallback MP4 assets.