@@ -19,7 +19,6 @@ assets/img/           Optimized screenshots, logo, and 3D-spectrum visuals
 assets/js/blog.js     Blog card-index <-> post routing
 assets/js/webmcp.js   WebMCP tools — the site's actions, exposed to agents
 assets/js/supporters.js  The supporter spectrum: live ledger, S-meter scaling, canvas
-assets/js/stage-v2/   The 3D homepage — see "3D homepage" below
 functions/            Cloudflare Pages Function: Accept: text/markdown handling
 api/, .well-known/    Machine-readable surface (generated — see docs/)
 serve.py              Tiny local static server (python3 serve.py → :4321)
@@ -184,36 +183,6 @@ of it** — in particular, `_headers` is not applied to responses that a Pages
 Function produces, so `functions/site-headers.js` is generated from it and must
 be regenerated whenever `_headers` changes.
 
-## 3D homepage
-
-On desktop (≥1000 px wide, mouse or trackpad) the homepage is a 3D stage:
-each `<section>` becomes a station on a ring, and moving between sections
-flies the camera out, round, and in while the section itself turns out and
-the next turns in. The hero station is a live, synthetic stacked-trace
-panadapter. Phones, touch screens, reduced-motion visitors, and browsers
-without WebGL2 get the ordinary scrolling page (with the spectrum behind the
-hero where WebGL2 is available). A section taller than the window is split
-into pages at runtime (`paginate.js`) — between grid rows or blocks, never
-through a card — and each page is its own stop, re-cut when the window
-resizes. The page's HTML is untouched — the stage
-only rearranges it at runtime — so crawlers, `index.md`, and WebMCP see the
-same page as before.
-
-Code: `assets/js/stage-vN/` (entry `index.js`; currently `stage-v2`), with three.js r170 vendored
-at `assets/js/vendor/three-r170.module.min.js` — the CSP allows no CDNs.
-`/assets/*` is cached for a year as immutable, so changes go in a new
-versioned folder (`stage-v3/`, …) rather than editing the live one in place,
-and `index.html` points at the new folder.
-
-**Turning it down or off** — from least to most:
-
-| What | How |
-|---|---|
-| One visitor opts out | The *Scroll view* button, bottom-right (remembered per browser; *3D view* brings it back) |
-| Keep the hero spectrum, drop 3D navigation | In `index.html`, set `data-mode="hero"` on the `stage-vN/index.js` script tag |
-| Remove the 3D layer entirely | Delete that script tag (and its comment) |
-| Roll back completely | `git revert <the "3D homepage" commit>`; the tag `pre-3d-homepage` marks the last commit before it |
-
 ## 3D experience (`/experience/`)
 
 An interactive three.js tour of AetherSDR by operator, use case and feature,