Headless layout prototype

Deployed from WP Engine, with the build cache relocated to the root.

What this page proves when it looks right:

• Blue buttons: CSS imported from a sibling workspace package.
• Wider button padding above 480px: custom media resolved from media.css.
• Any colour at all: tokens.css reached through the exports map.
• An img with a srcset: the turbopack alias replaced the library’s plain image with next/image.