Welcome to the community @ncampbell31!
Are you talking about the main text in the hero or something else? The most straight forward way to make something responsive is by changing the style on the smaller breakpoints so that it works across the breakpoint size range. A neat trick for text specifically is to change its size from PX to VW so that it scales proportionally based on the screen width.
If you share you’re ready-only link I’d be happy to take a closer peek to make sure there’s no adjustments that can be done outside of that along with taking a look at how you’ve set things up so far 