Scrollbar website - responsive

The scrollbar on my website goes beyond the dimensions of the site, which allows for scrolling to areas where there is nothing, both horizontally and vertically. I first noticed it on an iPhone, then on a MacBook. I don’t have this issue on a desktop PC.
Could someone help me ?
Website :

Hi Florian!

Can you please add the read only link of the project?
How to Enable a Webflow Share Link


@Florian_Bourgeois - You have a fixed width defined for the element .image-39 of 400px at mobile. That is wider than many mobile screens which creates overflow. Percentage rules are a better choice for all the elements you have defined fixed widths on.