- worlds.html: new page matching videos.html style, grid of world cards
with illustrated preview thumbnails and Explore links
- World card CSS added to style.css (.world-card, .world-card-preview,
.world-enter)
- Delph Woods card links to worlds/delphwoods.html with a woodland SVG
preview, description, and location/3DGS chips
- Worlds added to nav and footer Product column on all 5 existing pages
- CTA band on worlds page promotes consultancy for commissioning
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
