Create a true 3D endless runner in one single HTML file.
Tech: use Three.js via CDN/importmap, with PerspectiveCamera and real 3D lane depth.
Theme: neon hyperlane tunnel with parallax lights and speed trails.
Camera: third-person follow camera behind the runner vehicle.
Mechanics: 3 lanes, dodge obstacles, collect energy boosts.
Boost: fills meter; when active increases speed + score multiplier.
Scoring: distance + streak bonus; show best score.
UI: lane indicator, boost meter, speed readout, start/game-over overlays.
Controls: Left/Right to change lane, Up to boost, R restart.