diff --git a/content/_meta/README.md b/content/_meta/README.md
index 0800a891a..1412d8343 100644
--- a/content/_meta/README.md
+++ b/content/_meta/README.md
@@ -4,3 +4,47 @@ Directories prefixed with `_` are infrastructure, not game content. The server c
 
 - `_meta/` — Infrastructure metadata (this directory)
 - `_schema/` — JSON Schema validation files (draft 2020-12)
+
+## Directory Hierarchy
+
+Content is organized hierarchically to match the game universe:
+
+```
+content/
+  content.yaml              # Manifest: campaign list, glob discovery patterns
+  global/                   # Cross-campaign shared content (factions, enums, knowledge)
+  campaigns/
+    {campaign}/             # e.g., "main"
+      campaign.yaml
+      systems/
+        {system}/           # e.g., "krenn"
+          system.yaml
+          stations/
+            {station}/      # e.g., "sova"
+              station.yaml
+              districts/
+                {district}/ # e.g., "transit"
+                  district.yaml
+                  npcs/
+                  locations/
+                  triangles/
+                  dialogue/
+                  monologue/
+                  routines/
+                  templates/
+```
+
+## Canonical ID Derivation
+
+Identity is derived from directory path at load time — no redundant ID fields in YAML.
+
+- **District:** `{system}.{station}.{district}` (e.g., `krenn.sova.transit`)
+- **NPC (within district):** `npc:{slug}` (e.g., `npc:kael-davan`)
+- **NPC (cross-district):** `npc:{district}.{slug}` (e.g., `npc:transit.kael-davan`)
+- **Location:** `{system}.{station}.{district}.location.{slug}`
+
+## Content Discovery
+
+The loader reads `content.yaml` for enabled campaigns and their glob patterns.
+District discovery uses `systems/**/districts/*/district.yaml` — no per-district
+manifest entry needed. Adding a district = creating a directory with district.yaml.
diff --git a/content/_schema/campaign.schema.json b/content/_schema/campaign.schema.json
new file mode 100644
index 000000000..37d54c93c
--- /dev/null
+++ b/content/_schema/campaign.schema.json
@@ -0,0 +1,22 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "campaign.schema.json",
+  "title": "Campaign Metadata",
+  "description": "Campaign definition file — one per campaign directory (D-003).",
+  "type": "object",
+  "required": ["display_name", "description"],
+  "additionalProperties": false,
+  "properties": {
+    "display_name": {
+      "type": "string",
+      "minLength": 1
+    },
+    "description": {
+      "type": "string"
+    },
+    "version": {
+      "type": "string",
+      "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$"
+    }
+  }
+}
diff --git a/content/_schema/district.schema.json b/content/_schema/district.schema.json
index 43bf67a5e..c5ba67c71 100644
--- a/content/_schema/district.schema.json
+++ b/content/_schema/district.schema.json
@@ -2,15 +2,15 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$id": "district.schema.json",
   "title": "District Metadata",
-  "description": "District definition file — one per district directory (D-036).",
+  "description": "District definition file — one per district directory (D-036). Identity derived from directory path.",
   "type": "object",
-  "required": ["display_name", "system", "station", "district", "description", "locations", "npc_count"],
+  "required": ["display_name", "description", "locations", "npc_count"],
   "additionalProperties": false,
   "properties": {
     "canonical_id": {
       "type": "string",
       "pattern": "^[a-z]+\\.[a-z]+\\.[a-z-]+$",
-      "description": "Optional — derived from directory path at load time. If present, must match {system}.{station}.{district}."
+      "description": "Deprecated — derived from directory path at load time. If present, must match {system}.{station}.{district}."
     },
     "display_name": {
       "type": "string",
@@ -18,15 +18,18 @@
     },
     "system": {
       "type": "string",
-      "pattern": "^[a-z]+$"
+      "pattern": "^[a-z]+$",
+      "description": "Deprecated — derived from directory path."
     },
     "station": {
       "type": "string",
-      "pattern": "^[a-z]+$"
+      "pattern": "^[a-z]+$",
+      "description": "Deprecated — derived from directory path."
     },
     "district": {
       "type": "string",
-      "pattern": "^[a-z-]+$"
+      "pattern": "^[a-z-]+$",
+      "description": "Deprecated — derived from directory path."
     },
     "description": {
       "type": "string",
diff --git a/content/_schema/npc-profile.schema.json b/content/_schema/npc-profile.schema.json
index 584135461..5b23c3a97 100644
--- a/content/_schema/npc-profile.schema.json
+++ b/content/_schema/npc-profile.schema.json
@@ -9,8 +9,8 @@
   "properties": {
     "canonical_id": {
       "type": "string",
-      "pattern": "^npc:[a-z][a-z0-9-]*$",
-      "description": "Short-form canonical ID: npc:{slug}"
+      "pattern": "^npc:([a-z][a-z0-9-]+\\.)?[a-z][a-z0-9-]*$",
+      "description": "Canonical ID: npc:{slug} (within district) or npc:{district}.{slug} (cross-district)"
     },
     "display_name": {
       "type": "string",
@@ -167,7 +167,7 @@
       "properties": {
         "target": {
           "type": "string",
-          "pattern": "^npc:[a-z][a-z0-9-]*$"
+          "pattern": "^npc:([a-z][a-z0-9-]+\\.)?[a-z][a-z0-9-]*$"
         },
         "kind": {
           "type": "string",
diff --git a/content/_schema/station.schema.json b/content/_schema/station.schema.json
new file mode 100644
index 000000000..63f91bd2a
--- /dev/null
+++ b/content/_schema/station.schema.json
@@ -0,0 +1,26 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "station.schema.json",
+  "title": "Station Metadata",
+  "description": "Station definition file — one per station directory (D-036).",
+  "type": "object",
+  "required": ["display_name"],
+  "additionalProperties": false,
+  "properties": {
+    "display_name": {
+      "type": "string",
+      "minLength": 1
+    },
+    "description": {
+      "type": "string"
+    },
+    "districts": {
+      "type": "array",
+      "items": {
+        "type": "string",
+        "pattern": "^[a-z][a-z0-9-]*$"
+      },
+      "uniqueItems": true
+    }
+  }
+}
diff --git a/content/_schema/system.schema.json b/content/_schema/system.schema.json
new file mode 100644
index 000000000..5733ab01e
--- /dev/null
+++ b/content/_schema/system.schema.json
@@ -0,0 +1,26 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "system.schema.json",
+  "title": "Star System Metadata",
+  "description": "System definition file — one per system directory (D-036).",
+  "type": "object",
+  "required": ["display_name"],
+  "additionalProperties": false,
+  "properties": {
+    "display_name": {
+      "type": "string",
+      "minLength": 1
+    },
+    "description": {
+      "type": "string"
+    },
+    "stations": {
+      "type": "array",
+      "items": {
+        "type": "string",
+        "pattern": "^[a-z][a-z0-9-]*$"
+      },
+      "uniqueItems": true
+    }
+  }
+}
diff --git a/content/campaigns/main/campaign.yaml b/content/campaigns/main/campaign.yaml
new file mode 100644
index 000000000..580e41efd
--- /dev/null
+++ b/content/campaigns/main/campaign.yaml
@@ -0,0 +1,7 @@
+# Main Campaign metadata (D-003)
+display_name: "The Settled Reach"
+description: >
+  The core campaign. Set in a universe of wormhole-connected star systems,
+  neural lattice technology, and faction-driven politics. Occlusion-based
+  detective game with combat elements.
+version: "0.1.0"
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/maintenance-corridors/ring-operative.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/maintenance-corridors/ring-operative.yaml
new file mode 100644
index 000000000..3dda7d312
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/maintenance-corridors/ring-operative.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: ring-operative at Maintenance Corridors
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-owner.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-owner.yaml
new file mode 100644
index 000000000..88c87ec6d
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-owner.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: bar-owner at The Last Shift
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-regular.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-regular.yaml
new file mode 100644
index 000000000..0de4ccb95
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bar-regular.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: bar-regular at The Last Shift
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bartender.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bartender.yaml
new file mode 100644
index 000000000..446433be0
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-last-shift/bartender.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: bartender at The Last Shift
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/courier.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/courier.yaml
new file mode 100644
index 000000000..fa38656a7
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/courier.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: courier at The Terminal
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/dock-worker.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/dock-worker.yaml
new file mode 100644
index 000000000..91d1b6884
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/dock-worker.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: dock-worker at The Terminal
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/new-hire.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/new-hire.yaml
new file mode 100644
index 000000000..acc580252
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/new-hire.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: new-hire at The Terminal
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/scheduler.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/scheduler.yaml
new file mode 100644
index 000000000..06371e336
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/scheduler.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: scheduler at The Terminal
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/shift-supervisor.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/shift-supervisor.yaml
new file mode 100644
index 000000000..3c5c35f79
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/dialogue/the-terminal/shift-supervisor.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Dialogue: shift-supervisor at The Terminal
diff --git a/content/districts/sova-transit/district.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/district.yaml
similarity index 65%
rename from content/districts/sova-transit/district.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/district.yaml
index d9654c10f..4aefb6f45 100644
--- a/content/districts/sova-transit/district.yaml
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/district.yaml
@@ -1,10 +1,7 @@
 # Sova Transit District metadata (D-036)
-# Source of truth for identity: directory path (districts/sova-transit/).
-# canonical_id is derived from the path at load time by ContentValidator.
+# Identity derived from directory path: campaigns/main/systems/krenn/stations/sova/districts/transit/
+# canonical_id: krenn.sova.transit (derived at load time by ContentValidator)
 display_name: "Sova Transit District"
-system: "krenn"
-station: "sova"
-district: "transit"
 description: >
   A 40-year-old prefab-modular-retrofitted freight logistics hub on Station Sova.
   Three social sites: The Terminal (logistics hub), The Last Shift (bar),
diff --git a/content/districts/sova-transit/locations/maintenance-corridors.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/maintenance-corridors.yaml
similarity index 100%
rename from content/districts/sova-transit/locations/maintenance-corridors.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/maintenance-corridors.yaml
diff --git a/content/districts/sova-transit/locations/the-last-shift.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/the-last-shift.yaml
similarity index 100%
rename from content/districts/sova-transit/locations/the-last-shift.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/the-last-shift.yaml
diff --git a/content/districts/sova-transit/locations/the-terminal.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/the-terminal.yaml
similarity index 100%
rename from content/districts/sova-transit/locations/the-terminal.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/locations/the-terminal.yaml
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/general.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/general.yaml
new file mode 100644
index 000000000..d8df251ae
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/general.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: detective at general
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/maintenance-corridors.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/maintenance-corridors.yaml
new file mode 100644
index 000000000..3c7758eb9
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/maintenance-corridors.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: detective at maintenance-corridors
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-last-shift.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-last-shift.yaml
new file mode 100644
index 000000000..ef61e3f81
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-last-shift.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: detective at the-last-shift
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-terminal.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-terminal.yaml
new file mode 100644
index 000000000..d3d199329
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/detective/the-terminal.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: detective at the-terminal
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/general.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/general.yaml
new file mode 100644
index 000000000..46efbe223
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/general.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: smuggler at general
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/maintenance-corridors.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/maintenance-corridors.yaml
new file mode 100644
index 000000000..b1bdb0778
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/maintenance-corridors.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: smuggler at maintenance-corridors
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-last-shift.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-last-shift.yaml
new file mode 100644
index 000000000..24304988d
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-last-shift.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: smuggler at the-last-shift
diff --git a/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-terminal.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-terminal.yaml
new file mode 100644
index 000000000..9c7de827b
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/monologue/smuggler/the-terminal.yaml
@@ -0,0 +1,2 @@
+# TODO: Revise structure when automatic dialogue/monologue generators mature (D-028 Tier 2).
+# Monologue: smuggler at the-terminal
diff --git a/content/districts/sova-transit/npcs/devra.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/devra.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/devra.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/devra.yaml
diff --git a/content/districts/sova-transit/npcs/drin.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/drin.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/drin.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/drin.yaml
diff --git a/content/districts/sova-transit/npcs/harek.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/harek.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/harek.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/harek.yaml
diff --git a/content/districts/sova-transit/npcs/kael-davan.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/kael-davan.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/kael-davan.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/kael-davan.yaml
diff --git a/content/districts/sova-transit/npcs/lera-sessik.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/lera-sessik.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/lera-sessik.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/lera-sessik.yaml
diff --git a/content/districts/sova-transit/npcs/maret-korr.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/maret-korr.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/maret-korr.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/maret-korr.yaml
diff --git a/content/districts/sova-transit/npcs/naia-tamm.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/naia-tamm.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/naia-tamm.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/naia-tamm.yaml
diff --git a/content/districts/sova-transit/npcs/olin.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/olin.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/olin.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/olin.yaml
diff --git a/content/districts/sova-transit/npcs/pell.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/pell.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/pell.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/pell.yaml
diff --git a/content/districts/sova-transit/npcs/renn.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/renn.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/renn.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/renn.yaml
diff --git a/content/districts/sova-transit/npcs/resha.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/resha.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/resha.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/resha.yaml
diff --git a/content/districts/sova-transit/npcs/sabel.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sabel.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/sabel.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sabel.yaml
diff --git a/content/districts/sova-transit/npcs/sera-venn.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sera-venn.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/sera-venn.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sera-venn.yaml
diff --git a/content/districts/sova-transit/npcs/sess.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sess.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/sess.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/sess.yaml
diff --git a/content/districts/sova-transit/npcs/tav.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/tav.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/tav.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/tav.yaml
diff --git a/content/districts/sova-transit/npcs/torek-lintar.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/torek-lintar.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/torek-lintar.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/torek-lintar.yaml
diff --git a/content/districts/sova-transit/npcs/voss.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/voss.yaml
similarity index 100%
rename from content/districts/sova-transit/npcs/voss.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/npcs/voss.yaml
diff --git a/content/districts/sova-transit/routines/schedules.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/routines/schedules.yaml
similarity index 100%
rename from content/districts/sova-transit/routines/schedules.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/routines/schedules.yaml
diff --git a/content/districts/sova-transit/templates/.gitkeep b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/templates/.gitkeep
similarity index 100%
rename from content/districts/sova-transit/templates/.gitkeep
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/templates/.gitkeep
diff --git a/content/districts/sova-transit/triangles/bar-tensions.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/bar-tensions.yaml
similarity index 100%
rename from content/districts/sova-transit/triangles/bar-tensions.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/bar-tensions.yaml
diff --git a/content/districts/sova-transit/triangles/hub-power.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/hub-power.yaml
similarity index 100%
rename from content/districts/sova-transit/triangles/hub-power.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/hub-power.yaml
diff --git a/content/districts/sova-transit/triangles/informant-question.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/informant-question.yaml
similarity index 100%
rename from content/districts/sova-transit/triangles/informant-question.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/informant-question.yaml
diff --git a/content/districts/sova-transit/triangles/worried-knowledge.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/worried-knowledge.yaml
similarity index 100%
rename from content/districts/sova-transit/triangles/worried-knowledge.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/worried-knowledge.yaml
diff --git a/content/districts/sova-transit/triangles/worried-partner.yaml b/content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/worried-partner.yaml
similarity index 100%
rename from content/districts/sova-transit/triangles/worried-partner.yaml
rename to content/campaigns/main/systems/krenn/stations/sova/districts/transit/triangles/worried-partner.yaml
diff --git a/content/campaigns/main/systems/krenn/stations/sova/station.yaml b/content/campaigns/main/systems/krenn/stations/sova/station.yaml
new file mode 100644
index 000000000..79acac6dc
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/stations/sova/station.yaml
@@ -0,0 +1,7 @@
+# Station Sova metadata (D-036)
+display_name: "Station Sova"
+description: >
+  A freight logistics station in the Krenn system. 40-year-old prefab-modular
+  facility serving the span gate's cargo throughput. ~12,000 population.
+districts:
+  - "transit"
diff --git a/content/campaigns/main/systems/krenn/system.yaml b/content/campaigns/main/systems/krenn/system.yaml
new file mode 100644
index 000000000..2885563c4
--- /dev/null
+++ b/content/campaigns/main/systems/krenn/system.yaml
@@ -0,0 +1,8 @@
+# Krenn System metadata (D-036)
+display_name: "Krenn System"
+description: >
+  A mid-tier system connected via the Sova span gate. Industrial economy
+  centered on freight logistics and lattice component trade. ~2.4M population,
+  ~180 years settled.
+stations:
+  - "sova"
diff --git a/content/content.yaml b/content/content.yaml
index a62b6031c..b8cf26b1a 100644
--- a/content/content.yaml
+++ b/content/content.yaml
@@ -1,7 +1,11 @@
 # Content manifest — The Settled Reach v0.1
-# The server reads this first to discover enabled districts and load order.
+# The server reads this first to discover campaigns and content layout.
+# District discovery uses glob patterns — no per-district listing needed.
 version: "0.1.0"
-districts:
-  - id: "sova-transit"
-    path: "districts/sova-transit"
+
+campaigns:
+  - id: "main"
+    path: "campaigns/main"
     enabled: true
+    discovery:
+      districts: "systems/**/districts/*/district.yaml"
diff --git a/content/districts/sova-transit/dialogue/maintenance-corridors/ring-operative.yaml b/content/districts/sova-transit/dialogue/maintenance-corridors/ring-operative.yaml
deleted file mode 100644
index a5cc92125..000000000
--- a/content/districts/sova-transit/dialogue/maintenance-corridors/ring-operative.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: ring-operative at Maintenance Corridors
diff --git a/content/districts/sova-transit/dialogue/the-last-shift/bar-owner.yaml b/content/districts/sova-transit/dialogue/the-last-shift/bar-owner.yaml
deleted file mode 100644
index 565ae4882..000000000
--- a/content/districts/sova-transit/dialogue/the-last-shift/bar-owner.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: bar-owner at The Last Shift
diff --git a/content/districts/sova-transit/dialogue/the-last-shift/bar-regular.yaml b/content/districts/sova-transit/dialogue/the-last-shift/bar-regular.yaml
deleted file mode 100644
index 6f99a3176..000000000
--- a/content/districts/sova-transit/dialogue/the-last-shift/bar-regular.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: bar-regular at The Last Shift
diff --git a/content/districts/sova-transit/dialogue/the-last-shift/bartender.yaml b/content/districts/sova-transit/dialogue/the-last-shift/bartender.yaml
deleted file mode 100644
index 27b53f4a7..000000000
--- a/content/districts/sova-transit/dialogue/the-last-shift/bartender.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: bartender at The Last Shift
diff --git a/content/districts/sova-transit/dialogue/the-terminal/courier.yaml b/content/districts/sova-transit/dialogue/the-terminal/courier.yaml
deleted file mode 100644
index 8fdc9b9c7..000000000
--- a/content/districts/sova-transit/dialogue/the-terminal/courier.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: courier at The Terminal
diff --git a/content/districts/sova-transit/dialogue/the-terminal/dock-worker.yaml b/content/districts/sova-transit/dialogue/the-terminal/dock-worker.yaml
deleted file mode 100644
index 66a6d81fe..000000000
--- a/content/districts/sova-transit/dialogue/the-terminal/dock-worker.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: dock-worker at The Terminal
diff --git a/content/districts/sova-transit/dialogue/the-terminal/new-hire.yaml b/content/districts/sova-transit/dialogue/the-terminal/new-hire.yaml
deleted file mode 100644
index 4390a85c5..000000000
--- a/content/districts/sova-transit/dialogue/the-terminal/new-hire.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: new-hire at The Terminal
diff --git a/content/districts/sova-transit/dialogue/the-terminal/scheduler.yaml b/content/districts/sova-transit/dialogue/the-terminal/scheduler.yaml
deleted file mode 100644
index 54dd25883..000000000
--- a/content/districts/sova-transit/dialogue/the-terminal/scheduler.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: scheduler at The Terminal
diff --git a/content/districts/sova-transit/dialogue/the-terminal/shift-supervisor.yaml b/content/districts/sova-transit/dialogue/the-terminal/shift-supervisor.yaml
deleted file mode 100644
index 1247ffcdd..000000000
--- a/content/districts/sova-transit/dialogue/the-terminal/shift-supervisor.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Dialogue: shift-supervisor at The Terminal
diff --git a/content/districts/sova-transit/monologue/detective/general.yaml b/content/districts/sova-transit/monologue/detective/general.yaml
deleted file mode 100644
index a1330ca50..000000000
--- a/content/districts/sova-transit/monologue/detective/general.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: detective at general
diff --git a/content/districts/sova-transit/monologue/detective/maintenance-corridors.yaml b/content/districts/sova-transit/monologue/detective/maintenance-corridors.yaml
deleted file mode 100644
index ce27cb434..000000000
--- a/content/districts/sova-transit/monologue/detective/maintenance-corridors.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: detective at maintenance-corridors
diff --git a/content/districts/sova-transit/monologue/detective/the-last-shift.yaml b/content/districts/sova-transit/monologue/detective/the-last-shift.yaml
deleted file mode 100644
index 2f422b2e6..000000000
--- a/content/districts/sova-transit/monologue/detective/the-last-shift.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: detective at the-last-shift
diff --git a/content/districts/sova-transit/monologue/detective/the-terminal.yaml b/content/districts/sova-transit/monologue/detective/the-terminal.yaml
deleted file mode 100644
index afbc4c886..000000000
--- a/content/districts/sova-transit/monologue/detective/the-terminal.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: detective at the-terminal
diff --git a/content/districts/sova-transit/monologue/smuggler/general.yaml b/content/districts/sova-transit/monologue/smuggler/general.yaml
deleted file mode 100644
index 786bbd0aa..000000000
--- a/content/districts/sova-transit/monologue/smuggler/general.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: smuggler at general
diff --git a/content/districts/sova-transit/monologue/smuggler/maintenance-corridors.yaml b/content/districts/sova-transit/monologue/smuggler/maintenance-corridors.yaml
deleted file mode 100644
index 5ee5f5e34..000000000
--- a/content/districts/sova-transit/monologue/smuggler/maintenance-corridors.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: smuggler at maintenance-corridors
diff --git a/content/districts/sova-transit/monologue/smuggler/the-last-shift.yaml b/content/districts/sova-transit/monologue/smuggler/the-last-shift.yaml
deleted file mode 100644
index ce327e9fc..000000000
--- a/content/districts/sova-transit/monologue/smuggler/the-last-shift.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: smuggler at the-last-shift
diff --git a/content/districts/sova-transit/monologue/smuggler/the-terminal.yaml b/content/districts/sova-transit/monologue/smuggler/the-terminal.yaml
deleted file mode 100644
index 68e377e93..000000000
--- a/content/districts/sova-transit/monologue/smuggler/the-terminal.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Monologue: smuggler at the-terminal
diff --git a/content/global/regions/krenn.yaml b/content/global/regions/krenn.yaml
deleted file mode 100644
index 689895b1a..000000000
--- a/content/global/regions/krenn.yaml
+++ /dev/null
@@ -1 +0,0 @@
-# Krenn System — regional metadata (D-036)