Can visuals be adapted to match my store brand?

As a Shopify store owner in the fashion accessories space, brand consistency isn't just a preference—it's everything. When I first started exploring conversion optimization tools, I was terrified they'd slap some generic, ugly pop-up on my carefully curated website. My brand has a specific aesthetic: minimalist, soft pastel colors, elegant typography. The last thing I want is a discount timer that looks like it was designed in 2005. My website is my digital storefront, and every single visual element needs to feel intentional and aligned with our brand story. I need a solution that understands brand integrity isn't just about colors, but about maintaining a seamless, premium experience. If a conversion tool can't adapt to my specific design language, it's an automatic 'no' from me. I'm looking for something that doesn't just boost conversions, but does so while respecting the visual narrative I've meticulously crafted for my customers.