diff --git a/package.json b/package.json
index 20747ea..7eea991 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "g1flux",
   "private": true,
-  "version": "1.3.1",
+  "version": "1.3.2",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src/components/FlowMap.tsx b/src/components/FlowMap.tsx
index 68c263f..e78ae65 100644
--- a/src/components/FlowMap.tsx
+++ b/src/components/FlowMap.tsx
@@ -350,7 +350,7 @@ export function FlowMap({ arcs, focusCity, onCityClick }: FlowMapProps) {
       {/* Bouton cluster / villes */}
       <button
         onClick={() => setClustered(c => !c)}
-        className={`absolute bottom-32 left-4 z-[1002] px-3 py-1.5 rounded-lg text-xs font-medium border transition-all duration-200 ${
+        className={`absolute bottom-44 sm:bottom-24 left-4 z-[1002] px-3 py-1.5 rounded-lg text-xs font-medium border transition-all duration-200 ${
           clustered
             ? 'bg-[#d4a843] text-[#0a0b0f] border-[#d4a843] shadow-[0_0_10px_rgba(212,168,67,0.35)]'
             : 'bg-[#0a0b0f]/90 text-[#6b7280] border-[#2e2f3a] hover:text-[#d4a843] hover:border-[#d4a843]'