Set a 12-column CSS custom-property grid.
REPRODUCTION NOTES / 06
How ORDINAL
was made.
Signature technique: Swiss precision grid + live inspect overlay. The page is one dependency-light HTML document with embedded styles and scripts; this guide is a second self-contained document using the same visual language.
Build sequence
Align every major edge to the shared columns.
Render a toggleable fixed measurement overlay.
Keep the DOM reading order independent of placement.
Reproduce it
Copy the parent index.html, preserve the semantic landmarks, then isolate the render loop from the content layer. Keep canvas and 3D surfaces aria-hidden; the story must remain complete without them. Cap device pixel ratio at 2 for expensive scenes, listen to prefers-reduced-motion, and test the final composition at 375px before publishing.
Why this technique
Swiss precision grid + live inspect overlay is not decoration here: it carries the site's central metaphor. That alignment between subject and mechanism is what keeps a technical showcase from becoming a demo reel.