diff --git a/app/src/components/three/Vault3D.tsx b/app/src/components/three/Vault3D.tsx
index 0125ad1..c778a77 100644
--- a/app/src/components/three/Vault3D.tsx
+++ b/app/src/components/three/Vault3D.tsx
@@ -96,7 +96,7 @@ function VaultModel({ span, length, rise, cpi, cpeProfile, cpeParallel, viewDire
           </mesh>
           <Text
             position={[midPt.x, midPt.y + 0.5, length / 2]}
-            fontSize={Math.max(0.6, span / 15)}
+            fontSize={Math.max(0.48, span / 18.75)}
             color={isDark ? "#f8fafc" : "#0f172a"}
             anchorX="center"
             anchorY="middle"
@@ -143,7 +143,7 @@ function VaultModel({ span, length, rise, cpi, cpeProfile, cpeParallel, viewDire
           </mesh>
           <Text
             position={[0, rise + 0.5, (zStart + zEnd) / 2]}
-            fontSize={Math.max(0.6, span / 15)}
+            fontSize={Math.max(0.48, span / 18.75)}
             color={isDark ? "#f8fafc" : "#0f172a"}
             anchorX="center"
             anchorY="middle"
@@ -174,7 +174,7 @@ function VaultModel({ span, length, rise, cpi, cpeProfile, cpeParallel, viewDire
 
       {/* Rótulo de dimensões */}
       <Text
-        position={[0, rise + 0.6, length / 2]}
+        position={[0, rise + 1.5, length / 2]}
         fontSize={Math.max(0.3, Math.min(0.6, span / 20))}
         color={isDark ? "#cbd5e1" : "#1a202c"}
         anchorX="center"