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@@ -152,7 +152,7 @@ function step(dt){
     b.temp=Math.max(0,Math.min(1,b.temp));
     // buoyancy: screen y grows downward, so negative ay = rising.
     // hot = light (rises), cold = heavy (sinks); bigger blobs weigh more
-    const ay=(0.5-b.temp)*150-(b.r-42)*1.1;
+    const ay=(0.5-b.temp)*165-(b.r-42)*1.1;
     // melting: cold wax is thick/solid-ish, hot wax melts and flows freely
     const melt=b.temp;                                       // 0=cold(solid) → 1=hot(liquid)
     const drag=(1.35+(b.r-42)*0.012)*(1.35-0.7*melt);        // hot = less drag = more fluid
@@ -183,11 +183,11 @@ function step(dt){
     if(!blobs.includes(bn.a)||!blobs.includes(bn.b)){bonds.splice(i,1);continue;}
     const dx=bn.b.x-bn.a.x,dy=bn.b.y-bn.a.y,d=Math.hypot(dx,dy)||0.001;
     // spring force: pull back toward ideal distance (they're stuck together)
-    const f=(d-bn.ideal)*3.5,ux=dx/d,uy=dy/d;
+    const f=(d-bn.ideal)*5.25,ux=dx/d,uy=dy/d;
     bn.a.vx+=ux*f*dt;bn.a.vy+=uy*f*dt;
     bn.b.vx-=ux*f*dt;bn.b.vy-=uy*f*dt;
     // break bond if they drift too far apart
-    if(d>bn.ideal*3.0)bonds.splice(i,1);
+    if(d>bn.ideal*4.5)bonds.splice(i,1);
   }
 
   // --- smooth transitions: blobs never appear, vanish or split instantly ---
@@ -234,9 +234,12 @@ function step(dt){
     if((a.partner&&a.partner===c)||(c.partner&&c.partner===a))continue;
     const dx=c.x-a.x,dy=c.y-a.y,d=Math.hypot(dx,dy)||0.001,rs=a.r+c.r;
     // small blobs that collide get stuck together (bond) instead of absorbing
-    const isSmallA=a.r<35,isSmallC=c.r<35;
-    if((isSmallA||isSmallC)&&!bonds.some(b=>(b.a===a&&b.b===c)||(b.a===c&&b.b===a))){
-      if(d<rs*0.85)bonds.push({a,b:c,ideal:rs*0.6});
+    // but only if BOTH are small - large blobs are greedy and absorb small ones
+    const bothSmall=a.r<35&&c.r<35;
+    if(bothSmall&&!bonds.some(b=>(b.a===a&&b.b===c)||(b.a===c&&b.b===a))){
+      // very small beads (r<15) get an even wider bond threshold to catch fast-moving passes
+      const thresh=a.r<15||c.r<15?rs*1.3:rs*1.05;
+      if(d<thresh)bonds.push({a,b:c,ideal:rs*0.6});
     }
     // skip absorption for bonded pairs (they stay as lumpy clusters)
     if(bonds.some(b=>(b.a===a&&b.b===c)||(b.a===c&&b.b===a)))continue;
@@ -256,11 +259,12 @@ function step(dt){
     }
   }
 
-  // heavy, cold mega-blobs shed a droplet that SWELLS out of them (no instant split)
+  // large blobs split into two big pieces (not strictly equal sized)
+  // hotter wax is more liquid and splits more readily
   for(const b of blobs){
     if(b.abs||b.childOf||b.bud)continue;
-    if(b.r>58&&b.temp<0.5&&Math.random()<dt*0.7){
-      const r2=b.r*0.48,ang=Math.random()*Math.PI*2;
+    if(b.r>45&&Math.random()<dt*(0.8+b.temp*1.5)){
+      const r2=b.r*(0.35+Math.random()*0.2),ang=Math.random()*Math.PI*2;
       const nx=b.x+Math.cos(ang)*b.r*0.72,ny=b.y+Math.sin(ang)*b.r*0.72;
       if(halfWidth(ny)-r2>10&&ny>LIQ_TOP+r2+6&&ny<LIQ_BOT-r2-6){
         const child={x:nx,y:ny,vx:b.vx+Math.cos(ang)*(20+Math.random()*14),vy:b.vy+Math.sin(ang)*(20+Math.random()*14)-10,r:r2*0.15,temp:b.temp,seed:Math.random()*1000,budding:true};
@@ -276,7 +280,7 @@ function step(dt){
     if(b.abs||b.childOf||b.bud)continue;
     const er=b.r*WAXR;
     const botY=LIQ_BOT-er*0.9-6;              // this blob's floor (size-dependent)
-    if(b.y>botY-16&&b.temp>0.45&&b.r>20&&Math.random()<dt*(b.temp-0.3)*5){
+    if(b.y>botY-16&&b.temp>0.45&&b.r>20&&Math.random()<dt*(b.temp-0.3)*0.3125){ // 75% fewer small beads
       const r2=b.r*(0.13+Math.random()*0.09); // small fizz droplet
       const ang=Math.PI/2+(Math.random()-0.5)*1.6;   // lower arc of the blob
       const nx=b.x+Math.cos(ang)*b.r*0.86,ny=b.y+Math.sin(ang)*b.r*0.86;
@@ -310,8 +314,10 @@ function step(dt){
 
   // blobs fizz: hotter wax sheds tiny air bubbles off its surface, like
   // carbonation coming out of solution (no interaction with the blobs)
+  // bigger blobs fizz more, tiny bits barely bubble
   for(const b of blobs){
-    if(Math.random()<dt*(0.08+b.temp*0.3)){
+    const sizeFactor=0.25+(b.r/50)*0.75; // r=10→0.4, r=30→0.7, r=50→1.0, r=80→1.25
+    if(Math.random()<dt*(0.16+b.temp*0.55)*sizeFactor){ // ~1.9x more air bubbles
       const rr=b.r*WAXR;
       const ang=Math.random()*Math.PI*2;
       let x=b.x+Math.cos(ang)*rr*(1.02+Math.random()*0.1);
@@ -337,7 +343,7 @@ function step(dt){
     q.vy-=dt*6;                                   // accelerate upward as it rises
     q.y+=q.vy*dt;
     q.x+=Math.sin(time*3+q.ph)*q.wob*dt;          // gentle sideways wiggle
-    if(q.y<LIQ_TOP+4||blobBubs.length>120)blobBubs.splice(i,1);
+    if(q.y<LIQ_TOP+4||blobBubs.length>180)blobBubs.splice(i,1);
   }
 }