I find the product title font size too big. Under the typo settings, there does not seem to be a font size field, unlike for regular text. I checked that the current size is 34, but prefer it to be 30.
I referred the above notes but they are a little too advanced for my level. I managed to specify settings for only product page titles but do not know how to fine tune it within the element itself. Refer to below attached.
I wanted to have different font size and weight within the product title; applying only to the 2nd row. The 1st row is the brand name and which I defined already under advanced typo.