Remove margin on a single section

Hello,

I'd like to use the full width in the first section on this page (have no margin, left and right), so that I can populate it with image and text. I can't seem to figure it out with custom code. Help very much appreciated!
 

https://tomato-drum-2kp7.squarespace.com/landing-new

pass: fpnpreview

Try adding to Design > Custom CSS

.fe-638665b4a2a031059333d54a {
    --container-width: 100% !important;
}

I appreciate your help, but unfortunately, there is no change to the margins with that code. But it causes the paragraph below the images to overlap the next section.

Any other thoughts?