HTML/CSS/JS Website Creation

I need a clean, responsive website built exclusively with HTML, CSS and vanilla JavaScript. The primary goal is to deliver a fast-loading, standards-compliant front-end that I can host immediately after hand-off. Design details are flexible, so feel free to suggest modern UI patterns, lightweight animation, or interactive elements as long as everything remains framework-free.

Core expectations
• Pixel-perfect rendering across modern desktop and mobile browsers
• Semantic markup and well-commented code so I can extend it later
• Separate, organized style sheets and scripts—no inline clutter
• Basic SEO meta tags, favicon, and open-graph data in place

Please package the final site in a single zip containing the HTML, CSS, JS, and any asset files. Let me know your timeline and any live examples of similar work so we can get started right away.