SAGAR-TAMANG/ultron-by-sagar-builds ? reverse-engineered prompt

Build me a sleek Iron Man style holographic orb interface that runs in the browser. I want it to feel like a futuristic HUD with a glowing 3D orb in the middle, layered wireframe shells, a spiral core, floating code text, orbiting debris, particles, scan rings, and polished visual effects so it looks cinematic.

It should work as an interactive UI, not the full AI system behind it. Let people rotate the orb by dragging, zoom with scroll or pinch, and reset the view easily. I also want webcam based hand gesture control, so after turning gestures on and allowing camera access, one hand pinch can rotate the orb and two hand pinches can zoom by moving hands apart or together.

Please include a simple on screen HUD with a gesture toggle and make keyboard shortcuts work for gestures, reset, and zoom. Keep it smooth, responsive, and impressive on desktop and mobile. If you need anything, check current docs online and just wire it up cleanly end to end.