Minimalist Shopify Store with 3D Interactive

Im looking for someone with a black belt in setting up a Shopify store to save me the basics.

I need a clean, modern-minimalist Shopify store built around a single interior-design product, a poster frame, that comes in four styles and three widths. The store’s flow is straightforward:

• Landing page with a full-width hero image (I’ll supply the background artwork). for reference www.desinio.se
• A Liquid section that hosts my three.js interactive “wall.” Shoppers will view, rotate and lay out their preferred style/width combination here; when they click “Add to Cart,” the chosen configuration must pass straight into the Shopify checkout.
• Standard About-Us, Shipping/Returns and Privacy pages, styled to match the main theme.

The theme you start from should be unmistakably modern and minimalist—light typography, generous whitespace, no visual clutter—while staying performant across desktop and mobile. most poster sites look the same, we can use this style.

Key expectations
• Seamless three.js embed without breaking Shopify’s theme architecture.
• Variant data (style + width) transferred reliably from the interactive wall to the product in checkout.
• Clear, reusable instructions so I can update images or text myself later.

If you’ve integrated custom WebGL or three.js elements into Shopify before, tell me how you handled variant mapping and performance. Looking forward to collaborating!

looking for a quick setup for me to coninue with later as i dont have background hero or product photos or three.js interactive wall yet. looking to setup the main parts and for me to then coninue when i have all the rest