I need a complete e-commerce website that lets me sell physical products online through a secure, friction-free checkout. The store should feel modern and work smoothly on desktop and mobile, with clear product pages, a real-time cart, and an easy path to purchase. Key deliverables • Fully responsive storefront built with a mainstream framework (Shopify, WooCommerce, Laravel + Vue, or similar) • Product catalogue and inventory management in an intuitive admin panel • Checkout integration with the payment options listed below • Order confirmation emails and a basic customer account area • Essential SEO fundamentals and Google Analytics connected Payment methods to integrate • Credit/Debit Cards • Bank Transfer • UPI Acceptance criteria • All three payment options process live test transactions successfully. • Orders appear instantly in the admin dashboard with correct stock deduction. • Site passes Google Lighthouse mobile performance score of 80+. • No critical console or server errors under load of 50 concurrent users. Please include a brief outline of your proposed tech stack, estimated timeline, and any similar shops you have launched.