How to remove gray gradient from the top of the white page background

Hello!
My site has a white header and a white page background. A gray gradient appeared at the top of the page background. Does anyone know how to remove it?
Site is https://www.consumerandcommerce.global/

Thanks

Hi! I'm not seeing a gradient on your header at the moment, checked all the pages. Are you able to share a screenshot of the affected page?