Describe the bug
The text is not visible when the browser has the prefers-color-scheme set as light, i.e. when its theme (or the system's) is light by default.

To Reproduce
Steps to reproduce the behavior:

1. Set your browser's theme to light
2. Go to https://snowflake.josa.ngo
3. See error

Expected behavior
Text should be visible on all themes.

Screenshots

Desktop (please complete the following information):

• OS: Linux
• Browser: Firefox
• Version: 138

Smartphone (please complete the following information):

• Device: -
• OS: Android 15
• Browser: Brave
• Version: 1.78.102 (Chromium 136)

Additional context
None.