Hi lizkarkoski,
Thank you for your help and sorry for the late reply ??
I have tried what you suggest, but it only reduces the size of the “heading” paragraphs in the page itself (body).
I know how to reduce the size of the title and of the image (spiral), but although the size of the page/body text automatically reduces on the mobile version, the size of the site title + image seems to remain the same.
I would need to reduce the title size less than the size of the navigation menu to make it almost acceptable for the mobile version.
Why the size of the title doesn’t automatically reduce on the mobile version is a mystery. Google tools say that the website is ok and mobile-friendly, though…