diff --git a/src/pages/Index.tsx b/src/pages/Index.tsx
index 85b9ece..a8446bf 100644
--- a/src/pages/Index.tsx
+++ b/src/pages/Index.tsx
@@ -62,8 +62,8 @@ const Index = () => {
         type="file"
         accept=".glb"
         className="hidden"
-        onChange={handleFileUpload}
-      />
+        onChange={handleFileUpload} />
+
 
       {/* Logo area */}
       <div className="mb-12 text-center">
@@ -84,8 +84,8 @@ const Index = () => {
         <Button
           variant="outline"
           className="h-28 w-full flex-col gap-3 border-dashed border-2 text-muted-foreground hover:border-primary hover:text-primary transition-all"
-          onClick={() => fileInputRef.current?.click()}
-        >
+          onClick={() => fileInputRef.current?.click()}>
+
           <Upload className="h-8 w-8" />
           <div className="text-center">
             <p className="text-sm font-semibold">Importar Modelo GLB</p>
@@ -98,19 +98,19 @@ const Index = () => {
           variant="outline"
           className="h-12 w-full gap-3 border-muted-foreground/30 text-muted-foreground hover:border-primary hover:text-primary transition-all"
           onClick={handleLoadDemo}
-          disabled={loadingDemo}
-        >
-          {loadingDemo ? (
-            <Loader2 className="h-4 w-4 animate-spin" />
-          ) : (
-            <Package className="h-4 w-4" />
-          )}
+          disabled={loadingDemo}>
+
+          {loadingDemo ?
+          <Loader2 className="h-4 w-4 animate-spin" /> :
+
+          <Package className="h-4 w-4" />
+          }
           {loadingDemo ? 'Gerando modelo…' : 'Carregar Demo — Viga IPE 200'}
         </Button>
 
 
-        {model && (
-          <div className="rounded-lg border border-primary/30 bg-primary/5 p-4 glow-primary">
+        {model &&
+        <div className="rounded-lg border border-primary/30 bg-primary/5 p-4 glow-primary">
             <div className="flex items-center gap-3">
               <Box className="h-5 w-5 text-primary" />
               <div className="min-w-0 flex-1">
@@ -122,45 +122,45 @@ const Index = () => {
               <CheckCircle className="h-5 w-5 text-success shrink-0" />
             </div>
           </div>
-        )}
+        }
 
         {/* Enter viewer */}
         <Button
           className="h-14 w-full gap-3 text-base font-semibold glow-primary"
           disabled={!model}
-          onClick={handleEnterViewer}
-        >
+          onClick={handleEnterViewer}>
+
           <Glasses className="h-5 w-5" />
           Visualizar Modelo 3D
         </Button>
 
         {/* XR Status */}
         <div className="flex items-center justify-center gap-2 pt-2">
-          {xrSupported === null ? (
-            <>
+          {xrSupported === null ?
+          <>
               <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
               <span className="text-xs text-muted-foreground">Verificando suporte WebXR…</span>
-            </>
-          ) : xrSupported ? (
-            <>
+            </> :
+          xrSupported ?
+          <>
               <CheckCircle className="h-4 w-4 text-success" />
               <span className="text-xs text-success">WebXR Compatível — Passthrough disponível</span>
-            </>
-          ) : (
-            <>
+            </> :
+
+          <>
               <XCircle className="h-4 w-4 text-destructive" />
               <span className="text-xs text-destructive">WebXR não disponível neste navegador</span>
             </>
-          )}
+          }
         </div>
       </div>
 
       {/* Footer */}
       <p className="mt-16 text-center font-mono text-xs text-muted-foreground/50">
-        TrackkSteelXR v1.0 — Advance Steel Inspection
+        TrackSteelXR v1.0 — Q.C. Inspection
       </p>
-    </div>
-  );
+    </div>);
+
 };
 
-export default Index;
+export default Index;
\ No newline at end of file