diff --git a/src/AcDream.App/Rendering/RetailPViewRenderer.cs b/src/AcDream.App/Rendering/RetailPViewRenderer.cs
index f61a4f69..4c95260d 100644
--- a/src/AcDream.App/Rendering/RetailPViewRenderer.cs
+++ b/src/AcDream.App/Rendering/RetailPViewRenderer.cs
@@ -93,7 +93,16 @@ public sealed class RetailPViewRenderer
         DrawLandscapeThroughOutsideView(ctx, clipAssembly, partition);
         UseIndoorMembershipOnlyRouting();
         DrawExitPortalMasks(ctx, pvFrame, clipAssembly, drawableCells);
-        DrawEnvCellShells(ctx, pvFrame, clipAssembly, drawableCells);
+        // #113 fix scope (#114): GL-clip the shells only for the OUTDOOR root —
+        // the case the flood replay validated (tight, stable door-aperture
+        // regions) and the one that produced the phantom staircase. The first
+        // user gate (2026-06-11) showed INDOOR clip regions are not yet
+        // draw-quality (chopped stairs / vanishing inner walls at exits /
+        // see-through to neighbour rooms at the meeting hall) — indoor roots
+        // stay unclipped (yesterday's user-accepted state) until #114 brings
+        // the indoor regions to retail's pixel-exact crop.
+        DrawEnvCellShells(ctx, pvFrame, clipAssembly, drawableCells,
+            clipShells: ctx.RootCell.IsOutdoorNode);
         DrawCellObjectLists(ctx, pvFrame, clipAssembly, drawableCells, partition);
 
         return result;
@@ -193,7 +202,9 @@ public sealed class RetailPViewRenderer
         ctx.EmitDiagnostics?.Invoke(result);
 
         DrawExitPortalMasks(ctx, pvFrame, clipAssembly, drawableCells);
-        DrawEnvCellShells(ctx, pvFrame, clipAssembly, drawableCells);
+        // DrawPortal is the from-outside look-in path — same validated outdoor
+        // regime as the outdoor root (see #114 scope note in DrawInside).
+        DrawEnvCellShells(ctx, pvFrame, clipAssembly, drawableCells, clipShells: true);
         DrawCellObjectLists(ctx, pvFrame, clipAssembly, drawableCells, partition);
         RestoreNoClip(ctx.SetTerrainClipUbo);
 
@@ -335,7 +346,8 @@ public sealed class RetailPViewRenderer
         IRetailPViewCellDrawCallbacks ctx,
         PortalVisibilityFrame pvFrame,
         ClipFrameAssembly clipAssembly,
-        HashSet<uint> drawableCells) // param kept this task; removed in Task 4
+        HashSet<uint> drawableCells, // param kept this task; removed in Task 4
+        bool clipShells)
     {
         // Retail DrawCells Loop 2: every visible cell's shell, reverse cell_draw_list
         // (far→near), per portal_view slice. No drawableCells filter — a cell without a
@@ -358,8 +370,14 @@ public sealed class RetailPViewRenderer
         // Characters/statics stay unclipped (DrawCellObjectLists): retail's mesh path is
         // viewcone-check + BoundingType handling, and hard-clipping slices characters at
         // doorways (the original UseIndoorMembershipOnlyRouting observation).
-        for (int i = 0; i < ClipFrame.MaxPlanes; i++)
-            _gl.Enable(Silk.NET.OpenGL.EnableCap.ClipDistance0 + i);
+        //
+        // clipShells (#114 scope, 2026-06-11): true only for outdoor-eye roots.
+        // The first user gate showed indoor clip regions are not draw-quality
+        // yet (chopped stairs / vanishing walls at exits) — indoor roots draw
+        // unclipped until #114 lands pixel-exact indoor regions.
+        if (clipShells)
+            for (int i = 0; i < ClipFrame.MaxPlanes; i++)
+                _gl.Enable(Silk.NET.OpenGL.EnableCap.ClipDistance0 + i);
 
         foreach (var entry in IndoorDrawPlan.ShellPass(pvFrame))
         {
@@ -375,8 +393,9 @@ public sealed class RetailPViewRenderer
             }
         }
 
-        for (int i = 0; i < ClipFrame.MaxPlanes; i++)
-            _gl.Disable(Silk.NET.OpenGL.EnableCap.ClipDistance0 + i);
+        if (clipShells)
+            for (int i = 0; i < ClipFrame.MaxPlanes; i++)
+                _gl.Disable(Silk.NET.OpenGL.EnableCap.ClipDistance0 + i);
     }
 
     private void DrawCellObjectLists(