Responsive Craft Implement responsive design that works across all viewports — compensating for the lack of a visual canvas by making deliberate decisions upfront. Quick Start Transform an existing site: or "make this responsive" or "fix the mobile layout" Build responsive from scratch: or "build this mobile-first" or "create a responsive layout" Preview all breakpoints: or "show me the responsive preview" or "open the breakpoint preview" --- Core Principles 1. Escalation model — Intrinsic CSS first ( , , ) → container queries next (component-level) → media queries last (page-level only). If…