I found this super interesting and there were a few areas I wasn't familiar with where I learnt something new. Kudos. Meta node: I find this presentation style

I found this super interesting and there were a few areas I wasn't familiar with where I learnt something new. Kudos. Meta node: I find this presentation style to be great. You can scroll up and down at speed, can text search the whole page, we have a nice mixture of imagery and text, its clean and accessible, we even have a table of contents. How did you author this?