Background and foreground colours do not have a sufficient contrast ratio.

Cases:
1. figcaption: 

<img width="935" height="243" alt="Image" src="https://github.com/user-attachments/assets/a818d143-26a2-4102-bf87-488c4ec014f9" />

2. Main Nav Menu

<img width="935" height="243" alt="Image" src="https://github.com/user-attachments/assets/6894bea8-ee2e-4e76-92da-fa144b8d51e9" />