I need a lightweight, mobile-first site built with plain HTML5, CSS3, and Bootstrap 5. The look should stay modern and minimalist, sticking to a neutral palette of black, white, and gray. Scope • Three pages: Home, About, and Contact. • Home page features a full-width hero image with text overlay; no other sections are required there. • Contact page includes a working form (name, email, message) wired to a placeholder action so I can later drop in my back-end script. • Layout must scale smoothly across phones, tablets, and desktops and clear basic Lighthouse mobile-usability checks. Deliverables 1. Clean, commented source files (HTML, CSS, any optional JS). 2. Bootstrap referenced via CDN only; no heavy frameworks or builders. 3. README with instructions for swapping images and updating the form endpoint. Acceptance I’ll sign off when the pages render correctly in the latest Chrome, Safari (iOS), and Edge, the form validates client-side, and the site loads without layout shifts. Timeline I need the finished package within 3 days of awarding the project, so please bid only if you can meet that deadline.