Hello,
I have visited the URL you provided and saw the screenshot you attached. The font family used in the link is “font-family: “Nunito Sans”,sans-serif; “.
If you want to use it then you need to Go to Theme Settings >> Typography.
Screenshot for Clarification: https://ibb.co/0VXcdxt
And you can set it according to your needs.
OR
You can read our documentation in the following link:
https://xtemos.com/docs/woodmart/advanced-typography-settings/
Best Regards.