Thank you so much for reaching out!
I was able to take a look at your project, and noticed a Hover state on the phone number link.
Feel free to remove the font-size change to prevent the hover effect.
You can see the possible solution in the following short screencapture: https://cl.ly/2Y010M1q3x0l
Definitely a great question, and hopefully this is helpful.
You can learn more about States in our Webflow University at https://university.webflow.com/article/states
Thank you so very much for your response
Definitely! Glad I could help!