I need a single, conversion-focused web page for my new e-commerce venture, built entirely with clean, well-commented HTML5 and CSS3. The page will act as our business’s online front door, so polish and responsiveness across desktop, tablet, and mobile are non-negotiable. Core layout • Services Offered – a concise, visually engaging overview of what we sell. • Client Testimonials – sliding or card-style quotes to build trust. • Contact Form – name, email, and message fields with front-end validation; back-end hookup can remain a placeholder for now. Style & code expectations • Modern, minimalist aesthetic that keeps the focus on our products. • Semantic markup, BEM or similarly clear class naming. • External CSS only; use Flexbox or Grid for structure. • Optimised images and assets under 1 MB total. • Final hand-off: zipped project folder containing all HTML, CSS, and asset files plus a short read-me outlining file structure. Once delivered, I should be able to drop the folder on any standard web host and have the page display perfectly.