Before and after.

The look is unchanged on purpose. Left is before, right is the branch, at 1440px and 390px. What you can see change:

• Mono labels, nav and meta rows are 15px (they were 10 to 13px), set in a lighter weight so they stay quiet.
• Em dashes in the copy became commas, colons and full stops; folio marks read § 01 · practice.
• Without JavaScript the pages used to show only "Loading page..."; now every word is there (last row).