diff --git a/app/src/components/three/AirflowSystem.tsx b/app/src/components/three/AirflowSystem.tsx
index 69ab7b6..dbaf1e8 100644
--- a/app/src/components/three/AirflowSystem.tsx
+++ b/app/src/components/three/AirflowSystem.tsx
@@ -99,11 +99,11 @@ export function AirflowSystem({ windAngle, width, length, height, permeabilityCa
         const isAirtight = permeabilityCase !== 'four-equally-permeable';
         if (isAirtight) {
           if (windAngle === 0 && px < -halfW + margin) {
-            deflectY = 0.1; // Sobe
-            deflectZ = pz > 0 ? 0.05 : -0.05; // Vai pros lados
+            deflectY = p.baseSpeed * 1.5; // Sobe
+            deflectZ = pz > 0 ? p.baseSpeed * 1.5 : -p.baseSpeed * 1.5; // Vai pros lados
           } else if (windAngle === 90 && pz < -halfL + margin) {
-            deflectY = 0.1; // Sobe
-            deflectX = px > 0 ? 0.05 : -0.05; // Vai pros lados
+            deflectY = p.baseSpeed * 1.5; // Sobe
+            deflectX = px > 0 ? p.baseSpeed * 1.5 : -p.baseSpeed * 1.5; // Vai pros lados
           }
         }
       } else if (aboveRoof) {
@@ -165,10 +165,10 @@ export function AirflowSystem({ windAngle, width, length, height, permeabilityCa
       } else if (p.currentCpe < 0) {
         // Sucção (Frio: Azul claro -> Azul escuro)
         const intensity = Math.min(1, Math.abs(p.currentCpe));
-        colorObj.set('#38bdf8').lerp(new THREE.Color('#1e3a8a'), intensity);
+        colorObj.set('#7dd3fc').lerp(new THREE.Color('#1e40af'), intensity);
       } else {
         // Neutro
-        colorObj.set('#cbd5e1');
+        colorObj.set('#f1f5f9');
       }
       meshRef.current!.setColorAt(i, colorObj);
     });
@@ -181,11 +181,11 @@ export function AirflowSystem({ windAngle, width, length, height, permeabilityCa
 
   return (
     <instancedMesh ref={meshRef} args={[undefined, undefined, count]}>
-      <cylinderGeometry args={[0.04, 0.04, 1.5, 4]} />
+      <cylinderGeometry args={[0.015, 0.015, 1.5, 4]} />
       <meshBasicMaterial 
         color="#ffffff"
         transparent 
-        opacity={0.8} 
+        opacity={0.5} 
         blending={THREE.AdditiveBlending}
         depthWrite={false}
       />