Heading text being cut off

The bottom of my text is being cut off in mobile and i can't figure out how to fix it - the y is supposed to have a hook- any ideas??

Can you share your website URL and the location of this problem?

https://qoligenic.com/

It's a few blocks down on the mobile home page

The second line of text (As whatever works) has a background colour, and that covers the heading text (As you. As a team.) How did you set this up?

I believe it was set up as a style when the website was developed - how do i remove it?

It's probably set in Custom CSS. I'm not sure that I recommend simply removing the code as I don't know the full extent of what it is achieving on potentially multiple pages. If you do start removing CSS, then copy everything and back it up somewhere so you have it in its current state to put back. One trick that is useful is to 'comment out' lines of CSS by adding two forward slashes at the beginning of the line //. Try doing that just with the line that adds the white background color to that text.