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.

config.toml

@@ -0,0 +1,34 @@
+# Zola config — hyperhive marketing landing (#502).
+#
+# Single-page landing for now; nav / blog / docs come later if scope grows.
+# Theme lives in `sass/main.scss` and `templates/`; no external Zola theme
+# import — the project's identity matches the dashboard / agent terminals
+# closely enough that pulling in a third-party theme would just give us
+# something to fight.
+
+base_url = "https://hyperhive.darkest.space"
+title = "hyperhive"
+description = "a swarm of claude agents in nspawn containers, with an operator-shaped trust boundary."
+
+# We don't need RSS / search / sitemaps for a single-page landing. Can
+# flip these on later if blog content lands.
+generate_feeds = false
+build_search_index = false
+
+# Embed the SCSS pipeline; zola compiles `sass/*.scss` → `public/*.css`.
+compile_sass = true
+
+# Markdown rendering defaults — landing has very little prose so the
+# fancier syntax-highlight setup isn't needed yet. Easy to turn on later.
+[markdown]
+highlight_code = false
+smart_punctuation = true
+
+[extra]
+# Catppuccin Mocha palette + amber accent (matching the hex mark) is
+# the project's identity. Single source of truth — `main.scss` reads
+# these via Sass variables, not from this attrset (Zola doesn't pipe
+# extras into Sass). Keeping them here as documentation only so the
+# theme intent is reviewable in one place.
+palette = "catppuccin-mocha"
+accent = "amber"