diff --git a/website/docs/public/_redirects b/website/docs/public/_redirects
new file mode 100644
index 00000000..dcb6d6c1
--- /dev/null
+++ b/website/docs/public/_redirects
@@ -0,0 +1,4 @@
+# Keep /config as a stable entry point; use 302 so its destination can change.
+# Leave the destination fragment-free so browsers preserve the original hash.
+/config /guide/configuration 302
+/config/ /guide/configuration 302
diff --git a/website/rstack.config.ts b/website/rstack.config.ts
index c3896e3b..1a539e43 100644
--- a/website/rstack.config.ts
+++ b/website/rstack.config.ts
@@ -53,6 +53,7 @@ define.doc({
     ...(process.env.ZEPHYR_DEPLOY === 'true'
       ? [withZephyr<UserConfig>({ target: 'web' })]
       : []),
+    // Keep a fallback for local dev/preview and deployments without Pages redirects.
     pluginClientRedirects({
       redirects: [
         {