lassiecoder/E-CommerceWebsite — reverse-engineered prompt

Build me a simple mobile responsive ecommerce website using plain HTML, CSS, and JavaScript. I want it to feel like a small online clothing or lifestyle store where visitors can browse products, view product details, add items to a cart, see their ordered list, and then land on an order confirmation page.

Please make the homepage clean and modern with a header, product sections, images, prices, and a slider or featured area. Product data can come from a simple API or mock API style JavaScript data if that is easier. The cart should remember selected items while moving between pages and show quantities and totals clearly.

Keep it beginner friendly and easy to run by just opening the HTML files in a browser. Make sure it works well on mobile and desktop. Use separate pages for the home page, product details, cart, and order placed screen.