karpathy/nn-zero-to-hero ? reverse-engineered prompt

Build me a simple, clean course site for Neural Networks Zero to Hero that makes it easy to browse the lectures and open the notebook for each one.

I want a homepage with a short intro, then a clear list of the lectures, each with the lecture title, a brief plain English summary, and links to the YouTube video and the notebook. It should feel friendly and easy to follow, not academic.

Make it mobile friendly, tidy, and easy to scan. If it helps, add a navigation menu or sidebar so people can jump between lectures quickly. Keep the design minimal and focused on the learning content, and use the existing lecture materials as the source of truth. If you need to check current docs or best practices, look them up online first.