diff --git a/web/zebra-spaces.html b/web/zebra-spaces.html
index 2205689..10af972 100644
--- a/web/zebra-spaces.html
+++ b/web/zebra-spaces.html
@@ -2118,6 +2118,38 @@ function detachListenerStream(uuid){
   try { node.gain.disconnect(); } catch(_){}
   listenerAudioNodes.delete(uuid);
 }
+
+/* Smooth crossfade for the SFU worklet path. The worklet stays running
+ * (continues decoding samples at small CPU cost); only its GainNode
+ * value moves. We use Web Audio's linearRampToValueAtTime for click-
+ * free transitions — settings audio.volume directly causes audible
+ * zipper noise on Android.
+ *
+ * Called by:
+ *  - mesh ontrack → ramp to 0 (mesh <audio> takes over)
+ *  - mesh fail   → ramp to 1 (SFU comes back, no reattach needed)
+ *  - startStream → ramp to 0 (HTTP /stream takes over)
+ *  - stopStream  → ramp to 1 (back to live SFU)
+ *
+ * Default 100ms ramp = below the gap between syllables, masks the
+ * different time-offsets of the two sources (SFU worklet ~0.5s vs
+ * mesh ~50ms). Listener barely notices the pivot. */
+function rampWorkletGain(uuid, target, durationMs){
+  const node = listenerAudioNodes.get(uuid);
+  if (!node || !node.gain) return;
+  const dur = (typeof durationMs === 'number' ? durationMs : 100) / 1000;
+  if (!audioCtx){
+    try { node.gain.gain.value = target; } catch(_){}
+    return;
+  }
+  try {
+    const now = audioCtx.currentTime;
+    const cur = node.gain.gain.value;
+    node.gain.gain.cancelScheduledValues(now);
+    node.gain.gain.setValueAtTime(cur, now);
+    node.gain.gain.linearRampToValueAtTime(target, now + dur);
+  } catch(_){}
+}
 function attachSfuTrack(uuid, stream){
   /* Every role routes through the AudioContext + worklet path now.
    * Listener gets 4s buffer (lean-back, latency doesn't matter, ride
@@ -5077,15 +5109,14 @@ async function connectToPeer(uuid, weOffer){
   for (const tr of micStream.getTracks()){ tagTrack(tr); pc.addTrack(tr, micStream); }
   setSenderBitrate(pc.getSenders().find(s=>s.track && s.track.kind==='audio'));
   pc.ontrack = (ev) => {
-    /* Tear down the SFU worklet path for this uuid before mesh's
-     * <audio> takes over. Without this we hear the same voice
-     * through TWO paths simultaneously: SFU mic → AudioContext
-     * worklet (~0.5s delay), and mesh mic → <audio> (~50ms).
-     * Pre-refactor, both paths used <audio> in the remoteAudio map
-     * so the second overwrote the first. After role-aware routing,
-     * SFU lives in listenerAudioNodes and mesh in remoteAudio —
-     * different maps, both play, echo. Fox 2026-06-04. */
-    detachListenerStream(uuid);
+    /* Smooth pivot SFU → mesh. We DON'T tear down the SFU worklet
+     * path — it keeps decoding samples in the background. Instead
+     * we ramp its GainNode to 0 over 100ms while the mesh <audio>
+     * starts unmuted. On mesh failure later, ramping SFU gain back
+     * to 1 restores audio without any reattach work. Fox 2026-06-04:
+     * "a speaker should be able to pivot smoothly between the two
+     * feeds." */
+    rampWorkletGain(uuid, 0, 100);
     let a = remoteAudio.get(uuid);
     if (!a){
       a = document.createElement('audio'); a.autoplay = true;
@@ -5099,8 +5130,9 @@ async function connectToPeer(uuid, weOffer){
      * needed. */
     try { ev.receiver.playoutDelayHint = SPEAKER_PLAYOUT_DELAY_SEC; } catch(_){}
     try { ev.receiver.jitterBufferTarget = SPEAKER_PLAYOUT_DELAY_SEC * 1000; } catch(_){}
+    try { a.muted = false; } catch(_){}
     stopMeter(uuid); startMeter(uuid, a.srcObject);
-    logLine('', 'mesh audio attached for '+uuid.slice(0,4)+' — SFU worklet path detached');
+    logLine('', 'mesh audio attached for '+uuid.slice(0,4)+' — SFU worklet faded out');
   };
   pc.onicecandidate = (ev) => { /* using waitForIceGathering pattern, candidates ignored */ };
   pc.onconnectionstatechange = () => {
@@ -5115,10 +5147,14 @@ async function connectToPeer(uuid, weOffer){
     const attempts = (peerMeshRetries.get(uuid) || 0) + 1;
     peerMeshRetries.set(uuid, attempts);
     tearPeer(uuid);
-    /* Mesh PC just died; the audio element for this peer was bound to
-     * the dying mesh stream and won't recover on its own. Switch back
-     * to the cached SFU stream so the user keeps hearing them while
-     * mesh reconnect attempts run in the background. */
+    /* Mesh PC just died. The SFU worklet path was never torn down —
+     * we just faded its GainNode to 0 when mesh took over. Ramp
+     * it back to 1 (100ms) so audio returns smoothly. The legacy
+     * attachCachedSfuStreamFor is still called as a fallback in
+     * case the worklet wasn't present (e.g. AudioContext failed
+     * earlier and we landed on the <audio>-element fallback path
+     * at attach time). */
+    rampWorkletGain(uuid, 1, 100);
     try { attachCachedSfuStreamFor(uuid); } catch(_){}
 
     if (attempts >= PEER_MESH_MAX_RETRIES){
@@ -5380,6 +5416,17 @@ function streamUrlFor(pubHex){
  * none should exist. */
 async function startStream(uuid, pubHex){
   const wantUrl = streamUrlFor(pubHex);
+  /* Mute the live audio paths so we don't hear them on top of the HTTP
+   * pull. SFU worklet fades to 0 over 100ms (the GainNode handles
+   * click-free transition); mesh <audio> hard-mutes (cheap, no Web
+   * Audio path for those elements). When HTTP toggles OFF, stopStream
+   * reverses both. Previously listeners would hear BOTH the worklet
+   * AND the HTTP pull because the mute logic only touched remoteAudio
+   * — which listeners don't populate. Fox 2026-06-04: "it was breaking
+   * listeners." */
+  rampWorkletGain(uuid, 0, 100);
+  const meshEl = remoteAudio.get(uuid);
+  if (meshEl) try { meshEl.muted = true; } catch(_){}
   let a = streamAudio.get(uuid);
   /* Idempotent: second toggle-on for the same pubHex while we're
    * already loading/playing is a no-op. Resetting .src abort the
@@ -5445,6 +5492,12 @@ function stopStream(uuid){
    * while DJ mode was active. */
   const w = remoteAudio.get(uuid);
   if (w) try { w.muted = false; } catch(_){}
+  /* Ramp the SFU worklet back up (100ms). If mesh is currently active
+   * for this peer, the mesh <audio> element above carries the audible
+   * output and the worklet plays into a destination that nobody hears
+   * — same as before, no behavior change. If mesh isn't active, the
+   * SFU worklet IS the live path and the ramp restores audio. */
+  rampWorkletGain(uuid, 1, 100);
 }
 function toggleStreamFor(uuid, pubHex){
   if (streamMode.has(pubHex)){
@@ -6381,8 +6434,8 @@ logLine('', 'ready — pick a handle, type a rendezvous code, enter the space');
 
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