diff --git a/PRODUCT.md b/PRODUCT.md
index 6aa0a34..cc0c38d 100644
--- a/PRODUCT.md
+++ b/PRODUCT.md
@@ -40,19 +40,23 @@ where proof is the explicit job.
 
 ## Operating Context
 
-- The public product runs at `significanthobbies.com`.
-- `live.significanthobbies.com` serves the preserved Live landing; its calls to
-  action return to the existing same-origin application routes.
-- `/` is the same seven-product directory for signed-out and signed-in visitors.
-- `/live-more`, `/journal`, and `/habits` are the current same-origin product
-  routes; `/daily` is a compatibility doorway to Journal and Habits.
+- Live is canonical at `live.significanthobbies.com`. Every Live page, API,
+  discovery document, and generated URL belongs to that host.
+- The apex `significanthobbies.com` is the separately owned Significant Hobbies
+  Hub, and legacy apex Live paths permanently redirect to the same path on the
+  Live host. The host split is specified in
+  [`docs/architecture/overview.md`](docs/architecture/overview.md).
+- `live.significanthobbies.com/` serves the preserved Live landing, and its
+  calls to action lead into Live application routes on that same host.
+- `/live-more`, `/journal`, and `/habits` are the current Live product routes;
+  `/daily` is a compatibility doorway to Journal and Habits.
 - The hobby quiz is the single primary discovery path while its funnel is being
   evaluated.
 - Authenticated users manage timelines, commitments, habits, journal entries,
   bucket lists, quests, trajectory, and profile settings.
 - Cloudflare Workers/OpenNext serves the application; Cloudflare D1 stores
   authenticated application data through Drizzle. Signed-out private work
-  remains in IndexedDB on the current origin.
+  remains in IndexedDB on the canonical Live origin.
 - Production database migrations and deployments are manual and
   operator-owned.
 
diff --git a/docs/index.md b/docs/index.md
index cd205f2..1957f45 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,19 +1,20 @@
 ---
-title: significanthobbies docs
-description: A life planner with two dimensions (Daily + Living). Product, architecture, development, operations, and durable learnings for the significanthobbies Cloudflare Workers app.
+title: Live docs
+description: Product, architecture, development, operations, and durable learnings for Live, the Cloudflare Workers app at live.significanthobbies.com.
 ---
 
-# significanthobbies docs
+# Live docs
 
 > Source of truth is the Markdown in this `docs/` tree (plus the code). See
 > [`maintenance.md`](maintenance.md) for how to edit this knowledge system.
 
-**significanthobbies** is a life planner with two dimensions. **Daily**
-(private): one ritual page with AM/PM prompts, habit check-ins, and a
-compulsory journal entry. **Living** (opt-in public): hobby discovery,
-timeline builder, bucket lists, side quests, SEO blog, and public user
-profiles. The mortality frame (life grid, manifesto) connects both dimensions.
-Deployed at `significanthobbies.com` on Cloudflare Workers via OpenNext.
+**Live** owns hobby discovery, bucket lists, timelines, commitments, side
+quests, private writing and practice check-ins, and the history that
+accumulates behind them. The mortality frame (life grid, manifesto) connects
+them. Deployed at `live.significanthobbies.com` on Cloudflare Workers via
+OpenNext; the apex `significanthobbies.com` belongs to the separately owned
+Hub — see [`architecture/overview.md`](architecture/overview.md) for the host
+split.
 
 - **Live status:** [`STATUS.md`](https://github.com/Significant-Hobbies/significanthobbies/blob/main/STATUS.md)
 - **Agent bootloader:** [`agents.md`](https://github.com/Significant-Hobbies/significanthobbies/blob/main/agents.md)