Headless storefronts

When a storefront's ambitions outgrow what Liquid sections can reasonably do — a fully custom checkout flow, non-standard interactions, tight integration with an existing design system — Hydrogen and Shopify's Storefront API let the front end run on its own terms while commerce logic stays on Shopify.

This is a bigger engagement than a theme rebuild, and I'll say so plainly in the Blueprint if a headless rebuild isn't actually what your project needs.