Sections that we are using as headers for our inner pages are disappearing on iPhone - we have checked this on Safari, Brave, and Chrome. It seems to be the background image - the text is still there but is white so currently invisible.
We have not set any responsive conditions, so do you know why this might be happening? We can see them fine using desktop browser inspectors.
We have checked the pages on Android / Samsung and these sections are visible so it only seems to be an iPhone issue.