Liquid Responsive and Wizardry Method

I am new to Webflow and I need help with this trying to make fluid responsive my site using the Timothy Rick’s Wizardry method , when I switch to tablet layout or smaller some things already re-size, but I can’t get the text to do the same, looks like something related to the line height or height of the spans and text blow…

Is using percentages and ems the best way you know to do this?

Thanks in advance for your insight! :wave:

this is the read-only link

Here is my site Read-Only: LINK
(how to share your site Read-Only link)