Reply To: Blurry pics on carousel

Hi, I don’t quite get how any of this is relevant.
The images are my main product images. They are 1000px wide by 1400px high. this is the size if you look in the media library.
the thumbnails in the shop or product-category pages are great, no issue. If you look at this screenshot (https://imgur.com/dWHkk3q), 4 thumbnails span the whole page so they are less than 500px on mt 1920px-wide screen.
The issue is on the carousel on my home collection page. (https://imgur.com/DJ3Fl2E)
https://www.razyya.com/home-collection/
These images are also 4 in a row but next to another large image, so they are clearly smaller than the shop images (probably 300-350px) yet they are super blurry.
How will increasing the width of the non-problematic shop images fix this carousel?
Thanks.