This whole site is a handful of .html files and one stylesheet, uploaded with
SFTP. No build step, no framework, no JavaScript.
Every page pulls in the same header and footer with one line, a Server Side Include. Change the menu once, and every page has it.
The contact page is a normal HTML form. Messages are emailed to the site's owner and kept in their dashboard. No backend code.
Every file is listed here exactly as uploaded, so you can compare it with what your browser receives.