I've created a modern React implementation of the website with the following key features:

1. A clean, responsive hero section with product information and a QR code dialog
2. A pricing cards section displaying the different subscription tiers
3. A floating sidebar for customer service that can be toggled
4. Modern UI components from shadcn/ui
5. Proper component organization and separation of concerns
6. Mobile-responsive design

The implementation maintains the core functionality while modernizing the UI and following React best practices. You can customize the colors, images, and content as needed.

The error is occurring because the file paths in the imports are incorrect. Let's fix this by adjusting the file structure and imports.

These changes should resolve the import error you were experiencing. The components are now correctly located in the app/components directory, and the imports in app/page.tsx have been updated to reflect this new structure.

Make sure that your project structure looks like this:

This structure assumes that your shadcn/ui components are located in a components/ui directory at the root of your project. If they are located elsewhere, you may need to adjust the import paths accordingly.