Build a modern, conversion-focused e-commerce storefront for a luxury streetwear brand. The vibe should be high-contrast black and white with bold sans-serif typography and minimal borders. Include a responsive product grid (2 columns on mobile, 4 columns on desktop) where each card shows an image, title, price, and a quick-add button on hover. Add a sliding right-hand drawer for the global cart with items, a subtotal, and a checkout button.

Autonomous Deployment Verified

Generated and verified across deterministic TDD cycles and visual QA audits.