gad-rapaport/interactive-portfolio ? reverse-engineered prompt

Build me a flashy interactive portfolio homepage that feels more like an experience than a simple resume page.

I want a dark futuristic design with a 3D particle galaxy in the background that reacts to mouse movement and scrolling, and can also be controlled with hand gestures through the webcam. When my hand is open, the particles should gather around it, and when I make a fist, they should form a tight glowing energy sphere. Please add a built in terminal style command window too, so visitors can type commands, browse around the site, clear the screen, download my CV, and trigger fun effects like a matrix mode or a render command that makes the particles spell out text.

Keep it polished, smooth, and responsive, with cool motion and a strong DevOps and AI vibe. Use the existing command data file if needed, and make sure it runs locally in the browser with camera permission for the hand tracking. If you need current docs for anything, look them up online.