ApioMan3/ApioMan3.github.io ? reverse-engineered prompt

Build me a simple personal website that can be hosted on GitHub Pages.

I want a clean home page with a basic navigation menu and a few sections for who I am, my projects, and contact info. It should feel like a small portfolio site, with images and some project pages or demo areas if that makes sense. Please make it look neat on desktop and mobile, and keep the design simple and easy to update later.

Use the existing folder structure if it helps, and wire up the HTML, CSS, and JavaScript so the site actually works and looks polished. If you need to check current best practices or a small library, look up the docs online first.