diff --git a/public/join.js b/public/join.js
index a895d62..961a3c4 100644
--- a/public/join.js
+++ b/public/join.js
@@ -10,6 +10,7 @@
 
   function pathId(){const m=location.pathname.match(/^\/join\/(\d+)$/);return m?m[1]:''}
   const id=pathId();
+  let joinTargetId=id; // where the entry actually lands after moving-link routing
 
   function setIds(idStr){
     document.getElementById('invId').textContent='#'+idStr;
@@ -49,14 +50,24 @@
       `<div class="fact"><small>Member since</small><strong>${date(d.joinedAt)}</strong></div>`;
     // Qualified sponsor: still a valid join (doctrine: late signups pay them
     // and spill down), but surface the team wave so nobody's surprised.
-    const note=document.getElementById('invQualNote');
-    if(d.directCount>=2&&d.nextInLine){
-      note.innerHTML=`<div class="callout" style="margin-top:14px">This position is already <strong>qualified</strong> — joining here still works (you'll be placed in their team leg and your entry pays them directly). The team's current focus is helping <a href="/join/${d.nextInLine.id}" style="color:var(--teal)">Member #${d.nextInLine.id}</a> get their 2 — either way, you're on the same team.</div>`;
-    }
+    // Moving-link routing: the entry lands on whoever the smart link resolves to.
+    // A qualified inviter's link routes to the next-to-qualify in their leg, so
+    // the join builds the team down in order instead of spilling onto the inviter.
+    const t=d.joinTarget||{id:d.id,referralUrl:d.referralUrl,reason:'self'};
+    joinTargetId=t.id;
     const jb=document.getElementById('joinBtn');
-    if(d.referralUrl)jb.href=d.referralUrl;
+    if(t.referralUrl)jb.href=t.referralUrl;
+    // the join CTA + "join under" header reflect the ACTUAL sponsor, not the inviter
+    document.getElementById('invIdBtn').textContent='#'+t.id;
+    document.getElementById('invIdJoin').textContent='#'+t.id;
+    const note=document.getElementById('invQualNote');
+    if(t.reason==='leg'||t.reason==='global'){
+      note.innerHTML=`<div class="callout" style="margin-top:14px">You were invited by <strong>Member #${esc(d.id)}</strong>, who's already <strong>qualified</strong>. So your entry goes to <strong>Member #${esc(t.id)}</strong> — the next spot in the team that needs its 2 — and you'll join directly under them. Same team, filling the next open position in order (no spillover). Enter sponsor <strong>#${esc(t.id)}</strong> in the dApp.</div>`;
+    }else if(d.directCount>=2){
+      note.innerHTML=`<div class="callout" style="margin-top:14px">This position is already <strong>qualified</strong> — joining here still works: your entry pays them and you're placed in their team leg as depth.</div>`;
+    }
     const cp=document.getElementById('copySponsor');
-    cp.addEventListener('click',async()=>{try{await navigator.clipboard.writeText(String(d.id));cp.textContent='Copied ✓';setTimeout(()=>cp.textContent='Copy Sponsor ID',1400)}catch(e){}});
+    cp.addEventListener('click',async()=>{try{await navigator.clipboard.writeText(String(joinTargetId));cp.textContent='Copied ✓';setTimeout(()=>cp.textContent='Copy Sponsor ID',1400)}catch(e){}});
   }
 
   document.getElementById('joinForm').addEventListener('submit',async e=>{
@@ -67,7 +78,7 @@
     if(!memberName){msg.style.color='var(--danger)';msg.textContent='Add your name or Telegram handle.';return}
     msg.style.color='var(--muted)';msg.textContent='Verifying on the blockchain…';
     try{
-      const r=await fetch('/api/public/submit-id',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({newId,memberName,sponsorId:id||'?',source:'invite-'+(id||'?'),clickid:window.ctbGetClickId?window.ctbGetClickId():''})});
+      const r=await fetch('/api/public/submit-id',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({newId,memberName,sponsorId:joinTargetId||id||'?',source:'invite-'+(id||'?'),clickid:window.ctbGetClickId?window.ctbGetClickId():''})});
       const d=await r.json();
       if(!r.ok)throw new Error(d.error||'Submission failed');
       form.classList.add('hidden');
diff --git a/server.js b/server.js
index 3e5baae..cf7ee5d 100644
--- a/server.js
+++ b/server.js
@@ -363,6 +363,28 @@ async function handleApi(req,res,pathname){
         }catch(e){}
       }
       if(r.nextInLine)r.nextInLine.referralUrl=`${getConfig().dappReferralBaseUrl}${encodeURIComponent(r.nextInLine.id)}`;
+      // Moving-link routing: where a join through THIS member's personal link
+      // actually lands. Not-yet-qualified -> their own position (still filling
+      // their 2). Qualified -> the next-to-qualify in their leg (nextInLine,
+      // already aligned to the curated rotation above), so their promotion
+      // builds the team down in order instead of spilling onto themselves.
+      // Whole leg qualified -> the global rotation sponsor. Last resort -> their
+      // own position (spillover, the prior behavior).
+      if(r.registered){
+        const base=getConfig().dappReferralBaseUrl;
+        if((r.directCount||0)<2){
+          r.joinTarget={id,referralUrl:r.referralUrl,reason:'self'};
+        }else if(r.nextInLine){
+          r.joinTarget={id:r.nextInLine.id,referralUrl:r.nextInLine.referralUrl,invitedBy:id,reason:'leg',directCount:r.nextInLine.directCount};
+        }else{
+          let g=null;try{g=activeSponsor(getSponsors());}catch(e){}
+          if(g&&String(g.id)!==String(id)&&(g.directs||0)<2){
+            r.joinTarget={id:g.id,referralUrl:`${base}${encodeURIComponent(g.id)}`,invitedBy:id,reason:'global',directCount:g.directs};
+          }else{
+            r.joinTarget={id,referralUrl:r.referralUrl,reason:'spillover'};
+          }
+        }
+      }
       memberCache.set(id,{data:r,ts:Date.now()});
       if(memberCache.size>500)memberCache.delete(memberCache.keys().next().value);
       return json(res,200,r,{'Cache-Control':'public, max-age=60'});