- Created comprehensive `README.md` with game overview, controls, tech stack, project structure, setup instructions, and architecture notes.
- Updated `index.html` title to “AIsteroids 2026” and reformatted CSS for readability.
- Refactored imports in `js/main.js` for consistent spacing and added a Phaser `scale` configuration (FIT mode, auto‑center, optional parent) to improve responsive display.