I’m ready to get a lean, modern-looking online store into the hands of customers and need a developer who can take it from concept to a live build on Replit. The look and feel should remain modern and minimal—clean lines, thoughtful use of white space, and no unnecessary visual clutter—while functioning flawlessly on desktop, mobile, and tablet. Here’s what I expect to see working end-to-end: • Dynamic product catalogue that can be maintained through a simple JSON or lightweight back-end source. • “Add to Cart” flow with real-time quantity updates, subtotal calculation, and the ability to remove items directly from the cart. • Cart page and a streamlined checkout page ready for future payment processing (no gateway integration needed right now). • Fully responsive UI that gracefully adapts to common breakpoints without layout shift or clipped content. • Deployment on Replit, including any environment setup notes so I can run, test, and iterate myself. Acceptance criteria: Lighthouse performance and accessibility scores above 90 on both mobile and desktop, zero console errors, and all cart actions persisting within the session. If you have a preferred modern framework—React, Vue, Svelte, or vanilla JS with a component library—I’m open, as long as the final experience stays fast, clean, and intuitive.