I need a lightweight, fast-loading website built exclusively with clean HTML5 and CSS3. The overall look must be modern and minimalist, sticking to a monochrome black-and-white palette from typography to subtle dividers. No backend, no heavyweight libraries—just well-structured, semantic markup and a tidy stylesheet. The site will feature four static sections: Home, About, Services and Contact. Each should reflow gracefully from mobile through desktop, using Flexbox or CSS Grid and thoughtful media queries to keep it fully responsive. Deliverables • Separate HTML files (or one-pager with anchor links) and a clearly commented style.css • A logical asset structure and a brief README explaining file placement or static deployment • Code that validates, is easy to maintain and performs well on Lighthouse for speed and accessibility Share one or two samples of previous minimalist, responsive sites you have coded so I can see your approach to structure and style. Clean execution and attention to detail will be the deciding factors.