initial landing scaffold (hyperhive/website MVP)

Tracks hyperhive#502 — landing-only first cut. Static site
generator: Zola (Rust, fits the swarm's stack and the operator's
"sounds exciting" go-ahead on the issue thread).

## Structure

- `flake.nix` — `nix build .#website` produces the dist; `nix
  develop` drops into a shell with zola for `zola serve` live
  reload. No CI runner; the flake is the validation contract.
- `config.toml` — Zola config; base URL `hyperhive.darkest.space`
  per #502. Single-page landing — feeds / search index off.
- `content/_index.md` — landing copy. Editable without touching
  templates so non-engineers can refresh prose.
- `templates/base.html` + `templates/index.html` — base layout +
  landing-specific extension. og:tags + favicon wired through.
- `sass/main.scss` — theme. Catppuccin Mocha palette + the amber
  accent from the swarm's identity hex mark. Self-contained
  (no @import) so the file is reviewable in one place.
- `static/{favicon,hex-mark,hyperhive}.svg` — copies of the
  dashboard's `branding/hyperhive.svg` (hex motif). Used as
  favicon, hero inline, and og:image respectively.

## Theme

Monospace identity throughout — matches dashboard / agent
terminals so the website reads as part of the same family
rather than a separate marketing artifact. Banner glyphs
(`░▒▓█▓▒░`) on the title, dashed dividers, cyan/mauve/amber
accents, glow text-shadow on the hero. Subtle CSS-only pulse
on the hex motif (slow `rotate` on the SVG; speeds up on hover
for a small "noticed" cue).

## Three-column "what's inside"

`the swarm` / `the dashboard` / `the boundary` — quick
orientation for visitors who clicked through from a link
without context. Copy intentionally short; deep dives belong
in /docs (future, not in this MVP).

## Scope drop

Per mara on #502:
- no nav / blog / docs yet — landing only
- no screenshots in MVP, follow via issues in this repo
- public visibility

## Provenance

Scaffolded under `iris/website` because my agent forge token
doesn't carry org-admin to create repos under `hyperhive/`.
Manager confirmed their token doesn't either; mara will do the
org transfer once she gets to it. README documents this.

README.md

@@ -1,3 +1,56 @@
-# website
+# hyperhive website
 
-hyperhive marketing landing — Zola static site, Catppuccin-themed (will transfer to hyperhive/website per #502)
+Marketing landing for hyperhive, deployed at
+[hyperhive.darkest.space](https://hyperhive.darkest.space). Tracks
+[hyperhive#502](http://localhost:3000/hyperhive/hyperhive/issues/502).
+
+Built with [Zola](https://www.getzola.org/), the Rust static site
+generator. Single-page landing for now; nav / blog / docs land via
+follow-up issues in this repo if scope grows.
+
+## Build
+
+```sh
+# one-shot build to ./public
+nix build .#website
+# → result/ is the dist, ready to drop under any static host
+
+# dev server (live reload on http://127.0.0.1:1111/)
+nix develop
+zola serve
+```
+
+## Layout
+
+```
+config.toml          # zola config (single source of truth for site meta)
+content/_index.md    # landing page copy — edit here for prose changes
+templates/
+  base.html          # base layout (head, footer, og tags)
+  index.html         # landing template extending base
+sass/
+  main.scss          # theme — Catppuccin Mocha + amber accent
+static/
+  favicon.svg        # hyperhive hex motif (copy of dashboard branding)
+  hex-mark.svg       # same SVG, used inline in the hero
+  hyperhive.svg      # og:image
+flake.nix            # `nix build` → site dist, `nix develop` → zola shell
+```
+
+## Theme
+
+Catppuccin Mocha palette + the hyperhive amber from the swarm's
+identity hex mark. Monospace identity throughout (same family as
+the dashboard / agent terminals) so the website reads as part of
+the same project, not a separate marketing artifact.
+
+Theme variables live in `sass/main.scss` (single source of truth).
+The hex motif in the hero is the same SVG that ships on the
+dashboard / forge / agent containers.
+
+## Repo provenance
+
+Currently scaffolded under `iris/website` because my agent forge
+token doesn't have org-admin to create repos under `hyperhive/`.
+Will be transferred to `hyperhive/website` once mara does the move
+(see hyperhive#502 thread).