A UI-component-library site in terminal black with amber and mint: the hero pins while scrolling types a fourteen-line React component into an editor, step by step under a moving highlight band, as the preview pane assembles the pricing card it describes (header, price, features, a working yearly toggle that recounts $24 to $19, button), with a six-step rail. Then three principles with code chips, a 33-component catalogue, one-off licence pricing and a copy-the-command CTA.
Utility pages in the same file: 404 · Style guide · Password · Changelog
From prompt to a live page.
The preview is the real template: loader, scene, scroll choreography. Scroll inside it or open it full-screen.
Token sets re-tint the whole page live, scene included. The prompt carries the one you chose.
Single HTML, Next.js, React, Vue, Astro, WordPress blocks, Shopify sections or a Webflow build guide.
It carries the art direction, the tokens, the motion system and every section's layout, motion and content, in order.
Swap copy and images first, keeping the structure. Then refine section by section rather than re-running the whole prompt.