Samikshyasubedi8/NEON-X-website ? reverse-engineered prompt

Build me a sleek futuristic electronics shopping site with a dark neon look, something that feels premium and modern.

I want a homepage that showcases products clearly, a shopping cart that users can add and remove items from, and simple login and sign up pages so people can create accounts and come back later. Add a checkout flow that feels smooth and easy, with eSewa payment integration, plus clear success and failure pages after payment. Also include basic customer pages like about, contact, shipping, and returns so the site feels complete and trustworthy.

Keep the design polished, responsive, and focused on a good shopping experience. Make sure the whole site works nicely together across the different HTML pages, and if you need to check current details for eSewa or anything similar, look up the latest docs online.