[Broken Website] LumoSQL

### Prerequisites

- [X] I [searched for any existing report](https://github.com/darkreader/darkreader/issues?q=is%3Aissue) about this website issue to avoid opening a duplicate.
- [X] I can reproduce this website issue in a new, unmodified web browser profile with Dark Reader installed as the only extension.

### Website Issue Description

Text on cards not readable

### Website Address

https://lumosql.org/src/not-forking/doc/trunk/README.md

### Steps To Reproduce

Just visit the webpage

### Screenshots


### Operating System

Linux

### Web Browser name and version

Firedragon 117

### Dark Reader version

4.9.65

### Additional Context

_No response_