One idea.
A working system.

The Gallery edition: editable documents, exact marks and working layouts for Nonidem.

Real · Templates and layout studies

A few fixed things.

Four columns

Common edges, generous margins. Reflow into one column on a narrow screen. Give long documents more space.

Archivo

Headings, labels and reading in Archivo. IBM Plex Mono only for N° numbers. Keep the hierarchy clear.

One contrast

Paper, Ink and Idem. Three solid rectangles, two light grey and one contrasting. Colour belongs to the work.

Eight working documents.

Open fields remain in square brackets. These are templates, not completed client documents.

The system in use.

Make the next one.

Copy the closest HTML file, nonidem.css and fonts. Edit the text in an editor, replace open fields and check the facts. Use Print / Save PDF after reviewing the document at its final size.

Shared CSS