Website specification — cryptobook.space

Date: 18 September 2026
Theme: Virtus Blockchain Labs (see 07-brand-guidelines.md).
Recommendation: Holding page only until a demand-first GO. Do not deploy the incomplete Slip app in /root/cryptobook-next/app/.

Copy: website/holding-page.md, website/pages-copy.md, website/seo.md.

1. Current production

Item	Value
URL	https://cryptobook.space
nginx	`/etc/nginx/sites-available/cryptobook.conf`
Static	`/var/www/cryptobook`
API	PM2 `cryptobook` cluster, `127.0.0.1:3000`
TLS	Let’s Encrypt `cryptobook.space`
ACME	`location ^~ /.well-known/acme-challenge/` must never be caught by `location ~ /\.`
Do not	Open port 3100 on WAN; add `.com` until DNS points here

cryptobook.com A record is 217.160.223.94 (IONOS). Advertising that URL from this VPS is false until DNS changes.

2. Option A — do nothing

Leave social live. Documents exist; site unchanged.

Stack: static HTML + Virtus CSS tokens, or a tiny Node on 127.0.0.1:3100 proxied by nginx. No signup. No playground. No “agent permit API.”

Sitemap (holding)

/                 holding
/legal            short posture + links
/legal/privacy    privacy for a static page (logs, no accounts)
/robots.txt
/llms.txt

No /app, /pricing (or pricing says “no product”), no /docs for a fake API.

Chrome

Nav 64px: Virtus mark + wordmark Virtus or Slip is not used. Prefer CryptoBook as retired name in small type, Virtus Labs as brand.
Links: Product (this page), Virtus, TokensMarketCap, Legal.
Footer #050505. Disclaimer: not legal advice; US site; social product not offered.
Theme cycle: cryptobook:themeMode, auto 07:00–19:00 light else dark — same as Virtus.

Visual

Black canvas, pink #e91e8a H1 accent, glass card, dual-diamond logo SVG.
No 3D orbs, no fake dashboards, no customer marquee.

Acceptance: curl -sI https://cryptobook.space is 200; /healthz optional; ACME still works; no API key fields.

4. Option C — full SaaS shell (ONLY after a GO memo names the product)

Do not implement now. Contract for a later build:

Sitemap

/                 hero + 60s aha (product-specific)
/pricing          real prices or “not billed”
/docs             actual contract
/legal            /terms /privacy
/signup /login    email+password; 18+; not EU if still required
/app              dashboard
/c/:id /r/:id     only if the GO product has public objects
/healthz

Technical

Bind 127.0.0.1:3100
Postgres slip or a new DB named for the product
Session cookie HttpOnly; Secure; SameSite=Lax
No customer URL fetch (SSRF)
No LLM API key fields unless the GO explicitly allows BYOK architecture that never stores keys
nginx: proxy / to 3100; keep ACME; stop pointing /api at the old social cluster

Pages must use

Copy from website/pages-copy.md after search-and-replace of the product name. That file is a template, labeled as such, not Slip launch copy.

5. SEO rules

See website/seo.md.

Holding page: title “CryptoBook — a Virtus Labs property”
Do not rank for “MCP gateway” or “quantum computing SaaS”
llms.txt: honest one-pager for AI crawlers
Optional noindex if we want the old social URLs to die

6. Accessibility and quality

Contrast: pink on black is for accents; body is --text-1 / --text-2
Buttons: white label on gradient
prefers-reduced-motion
No auto-playing video
Mobile: single column under 900px