<!-- SPDX-License-Identifier: CC-BY-4.0 -->
# Bundled typography

The files are original upstream fonts, unmodified, downloaded from Google
Fonts on 2026-09-22. Their accompanying SIL Open Font License 1.1 files
travel with every web and desktop bundle.

| Bundled file | Upstream | Licence |
| --- | --- | --- |
| PlexSans.ttf | [IBM Plex Sans](https://github.com/google/fonts/tree/main/ofl/ibmplexsans) | [OFL-PlexSans.txt](OFL-PlexSans.txt) |
| PlexMono.ttf | [IBM Plex Mono](https://github.com/google/fonts/tree/main/ofl/ibmplexmono) | [OFL-PlexMono.txt](OFL-PlexMono.txt) |
| PlexSerif.ttf, PlexSerif-Italic.ttf | [IBM Plex Serif](https://github.com/google/fonts/tree/main/ofl/ibmplexserif) | [OFL-PlexSerif.txt](OFL-PlexSerif.txt) |
| SpaceGrotesk.ttf | [Space Grotesk](https://github.com/google/fonts/tree/main/ofl/spacegrotesk) | [OFL-SpaceGrotesk.txt](OFL-SpaceGrotesk.txt) |
| NotoSerifTamil.ttf | [Noto Serif Tamil](https://github.com/notofonts/tamil) — same font as the existing book assembler | [OFL-NotoSerifTamil.txt](OFL-NotoSerifTamil.txt) |

QUINE colours, typography roles and component styles come from dhilipsiva’s
supplied reference design. Font files retain their upstream copyrights.