diff --git a/res/themes/ui.toml b/res/themes/ui.toml
index 6e1d8f4..e32726f 100644
--- a/res/themes/ui.toml
+++ b/res/themes/ui.toml
@@ -1325,9 +1325,6 @@ wallet-btn-padding = { size = 24.0 }
 rpc-label-min-width = { size = 70.0 }
 rpc-label-width = { size = 85.0 }
 security-combo-width = { size = 120.0 }
-# Node & Security: below this card-content width the NODE + SECURITY columns stack
-# vertically (full width each) instead of sitting side by side.
-node-sec-stack-width = { size = 600.0 }
 port-input-min-width = { size = 60.0 }
 port-input-width-ratio = { size = 0.4 }
 idle-combo-width = { size = 64.0 }
diff --git a/src/ui/pages/settings_page.cpp b/src/ui/pages/settings_page.cpp
index 094ad6e..dc629ab 100644
--- a/src/ui/pages/settings_page.cpp
+++ b/src/ui/pages/settings_page.cpp
@@ -1510,18 +1510,16 @@ void RenderSettingsPage(App* app) {
 
         // --- NODE + SECURITY: side by side when wide, stacked when narrow ---
         {
-            float colGap = Layout::spacingLg();
-            // Responsive: below this content width the two columns get too cramped (the RPC
-            // grid especially), so stack them into one full-width column instead.
-            float stackWidth = S.drawElement("components.settings-page", "node-sec-stack-width").sizeOr(600.0f);
-            bool stacked = contentW < stackWidth;
-            // Even 50/50 columns so the Daemon Binary section (masonry-placed into the
-            // shorter column below) has enough width, and Node/RPC vs Security balance.
-            float leftColW  = stacked ? contentW : (contentW - colGap) * 0.5f;
-            float rightColW = stacked ? contentW : (contentW - colGap) * 0.5f;
+            // Single full-width column: Node -> RPC -> Security -> Daemon Binary stack
+            // vertically, each at full card width. (Two-column variants left an unbalanced
+            // empty gap for this content, and the Daemon Binary button rows want the full
+            // width anyway.) `stacked` drives the existing vertical-flow path below.
+            bool stacked = true;
+            float leftColW  = contentW;
+            float rightColW = contentW;
             ImVec2 sectionOrigin = ImGui::GetCursorScreenPos();
             float leftX = sectionOrigin.x;
-            float rightX = stacked ? sectionOrigin.x : (sectionOrigin.x + leftColW + colGap);
+            float rightX = sectionOrigin.x;
 
             // ---- LEFT COLUMN: NODE ----
             ImGui::SetCursorScreenPos(ImVec2(leftX, sectionOrigin.y));