I get a lot out of giving Claude screenshots of a baseline of what I want and describing how my goal design differs from it. Output is a single page apps where that I can use for high fidelity prototypes. Then, I have Claude implement the final version of this iteration into our product single page app repo (following existing patterns we’ve established for long term maintenance). For more throwaway code (maintenance not important, mostly static content), our marketing team is able to do this to create content that they put into webflow.