How should the Site Converter carry a source button's hover animation — reproduce its CSS verbatim, or classify it into the theme's named hover-effect vocabulary?
The question: A converted button (scandi-haven-shop's hero "Shop Now") dropped its hover
animation — a translucent overlay that rises from the bottom to fill the button. The effect lives
entirely on .btn-premium::after + .btn-premium:hover::after, which getComputedStyle(el) never
exposes. Once we teach the capture to harvest those rules, what do we DO with them: reproduce the
source CSS verbatim on the button, or map it to one of the theme's named hover-effect presets?
