This is a very interesting problem that I’ve never encountered myself and it’s a bit difficult to test since (at least in my browser) I can’t magnify in the Webflow designer preview.
That being said - I looked over what’s going on and in my opinion, it’s a scaling issue. If it was me I’d first try switching c_sec_lectoraV2__heroSec to a width of 100% or 100VW and see if that makes any difference - there’s also one c_div_lectoraV2__scrollWrap that you have a fixed px height and width with it - it’s showing as hidden so not sure how it plays into the design but the fixed height and width would make me curious if it’s having a problem.
As I said, it’s hard to test and I could be wrong but this is where I would start.