rayliverified/FlutterGames ? reverse-engineered prompt

Build me a polished Flutter app for a game store where people can browse games, view details, and choose to buy or rent them.

I want it to feel like a real modern shopping app, with a clean home screen, featured games, categories, search, and a details page that shows the game art, description, price, and rent or buy options. Make it responsive so it looks good on phone, tablet, and web too. Use smooth transitions between the list and detail screens, and include nice image loading and some simple placeholder content if needed.

Keep the design bold and game focused, with big cover images, rounded cards, and a dark stylish feel. If there are missing assets or data, just use sensible sample content so the app runs and looks complete. Look up current Flutter docs online if you need to.