github/opensource.guide ? reverse-engineered prompt

Build me a clean documentation website for Open Source Guides, with a homepage and a set of article pages for people who want to start or contribute to open source projects.

I want it to feel like a polished editorial site, easy to read, mobile friendly, and simple to navigate. Please include the main guides, a clear layout for long form content, a sidebar or table of contents, and obvious links for contributing, code of conduct, and licensing info. The content should be easy to update in a structured way, since this site is meant to be maintained over time.

Use the existing style of a Jekyll based site, and make sure the pages render well with shared headers, footers, and reusable page sections. If you need anything current from the docs, look it up online and then build it in a way that fits a public community resource.