diff --git a/config.json b/config.json
index 16955527..53e9e938 100644
--- a/config.json
+++ b/config.json
@@ -1,39 +1,30 @@
 {
   "defaultHomeserver": 0,
   "homeserverList": [
-    "chat.gamecult.org",
-    "gamecult.org",
-    "converser.eu",
-    "matrix.org",
-    "mozilla.org",
-    "unredacted.org",
-    "xmr.se"
+    "chat.gamecult.org"
   ],
-  "allowCustomHomeservers": true,
+  "allowCustomHomeservers": false,
   "featuredCommunities": {
     "openAsDefault": false,
-    "spaces": ["#gamecult:gamecult.org"],
-    "rooms": [
-      "#tuwunel:grin.hu",
-      "#free-software-movement:matrix.org",
-      "#gentoo:matrix.org"
+    "spaces": [
+      "#gamecult:gamecult.org"
     ],
-    "servers": ["activematrixrooms.com", "matrixrooms.info", "matrix.org", "mozilla.org", "unredacted.org"]
+    "rooms": [],
+    "servers": [
+      "gamecult.org"
+    ]
   },
-
   "hashRouter": {
-    "enabled": false,
+    "enabled": true,
     "basename": "/"
   },
-
   "backgroundScene": {
-    "tier": "full"
+    "tier": "full",
+    "style": "terrain"
   },
-
   "dings": {
     "enabled": false
   },
-
   "registration": {
     "enabled": false,
     "url": ""
diff --git a/scripts/preview-config.js b/scripts/preview-config.js
index dbd50049..0b7bc9e9 100644
--- a/scripts/preview-config.js
+++ b/scripts/preview-config.js
@@ -1,5 +1,6 @@
 // Preview builds: set the background scene tier in dist/config.json (default 'low'); config.json
-// in the repo stays 'off'. Previews are static directories with no SPA fallback, so they also switch
+// in the repo is the live chat.gamecult.org config (style terrain), so previews pin the style too, ridge unless
+// given. Previews are static directories with no SPA fallback, so they also switch
 // to the hash router: a reload on /login/matrix.org would otherwise be an nginx 404. With --demo it
 // also switches on the pretend homeserver (src/preview-demo): previewDemo true, and the pretend
 // server as the only homeserver. Usage:
@@ -10,11 +11,11 @@ import { fileURLToPath } from 'url';
 
 const args = process.argv.slice(2);
 const demo = args.includes('--demo');
-const [tier = 'low', style] = args.filter((a) => !a.startsWith('--'));
+const [tier = 'low', style = 'ridge'] = args.filter((a) => !a.startsWith('--'));
 const file = path.join(path.dirname(fileURLToPath(import.meta.url)), '..', 'dist', 'config.json');
 const config = JSON.parse(fs.readFileSync(file, 'utf8'));
 config.hashRouter = { enabled: true, basename: '/' };
-config.backgroundScene = { ...config.backgroundScene, tier, ...(style ? { style } : {}) };
+config.backgroundScene = { ...config.backgroundScene, tier, style };
 if (demo) {
   config.previewDemo = true;
   config.defaultHomeserver = 0;
@@ -29,5 +30,5 @@ if (demo) {
 }
 fs.writeFileSync(file, `${JSON.stringify(config, null, 2)}\n`);
 console.log(
-  `${file}: backgroundScene.tier = ${tier}${style ? `, style = ${style}` : ''}${demo ? ', previewDemo on' : ''}`
+  `${file}: backgroundScene.tier = ${tier}, style = ${style}${demo ? ', previewDemo on' : ''}`
 );