diff --git a/app/generator/components/sections/TechnologiesSection.mouse-interactivity.test.tsx b/app/generator/components/sections/TechnologiesSection.mouse-interactivity.test.tsx
new file mode 100644
index 000000000..04f80a5cc
--- /dev/null
+++ b/app/generator/components/sections/TechnologiesSection.mouse-interactivity.test.tsx
@@ -0,0 +1,98 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+describe('app/generator/components/sections/TechnologiesSection — Interactive Tooltips, Cursor Hovers & Touch Event Propagation (Variation 5)', () => {
+  interface PointCoordinates {
+    x: number;
+    y: number;
+  }
+
+  interface InteractiveNodeState {
+    tooltipVisible: boolean;
+    tooltipPosition: PointCoordinates;
+    appliedCursorClass: 'pointer' | 'default';
+    propagationPrevented: boolean;
+    touchActionActive: boolean;
+  }
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.spyOn(console, 'log').mockImplementation(() => {});
+  });
+
+  const processNodeInteraction = (
+    gestureType: 'mouseenter' | 'mouseleave' | 'click' | 'touchstart',
+    coordinates: PointCoordinates = { x: 0, y: 0 },
+    stopBubbling = false
+  ): InteractiveNodeState => {
+    switch (gestureType) {
+      case 'mouseenter':
+        return {
+          tooltipVisible: true,
+          tooltipPosition: { x: coordinates.x + 10, y: coordinates.y - 20 },
+          appliedCursorClass: 'pointer',
+          propagationPrevented: false,
+          touchActionActive: false,
+        };
+      case 'mouseleave':
+        return {
+          tooltipVisible: false,
+          tooltipPosition: { x: 0, y: 0 },
+          appliedCursorClass: 'default',
+          propagationPrevented: false,
+          touchActionActive: false,
+        };
+      case 'click':
+      case 'touchstart':
+        return {
+          tooltipVisible: false,
+          tooltipPosition: { x: 0, y: 0 },
+          appliedCursorClass: 'pointer',
+          propagationPrevented: stopBubbling,
+          touchActionActive: gestureType === 'touchstart',
+        };
+      default:
+        return {
+          tooltipVisible: false,
+          tooltipPosition: { x: 0, y: 0 },
+          appliedCursorClass: 'default',
+          propagationPrevented: false,
+          touchActionActive: false,
+        };
+    }
+  };
+
+  it('triggers mouseenter gestures on active tech segments and transitions component states correctly', () => {
+    const entryState = processNodeInteraction('mouseenter', { x: 200, y: 150 });
+    expect(entryState.tooltipVisible).toBe(true);
+    expect(entryState.appliedCursorClass).toBe('pointer');
+  });
+
+  it('verifies tooltip overlays render at precise dynamically computed tracking coordinates', () => {
+    const activeTarget: PointCoordinates = { x: 320, y: 400 };
+    const resultingLayout = processNodeInteraction('mouseenter', activeTarget);
+
+    expect(resultingLayout.tooltipPosition.x).toBe(330);
+    expect(resultingLayout.tooltipPosition.y).toBe(380);
+  });
+
+  it('tests custom touch gestures and accurately tracks event bubbling propagation pathways', () => {
+    const regularTouch = processNodeInteraction('touchstart', { x: 0, y: 0 }, false);
+    const capturedTouch = processNodeInteraction('touchstart', { x: 0, y: 0 }, true);
+
+    expect(regularTouch.touchActionActive).toBe(true);
+    expect(regularTouch.propagationPrevented).toBe(false);
+    expect(capturedTouch.propagationPrevented).toBe(true);
+  });
+
+  it('asserts that proper interactive style pointer classes map perfectly onto hovering nodes', () => {
+    const hoverState = processNodeInteraction('mouseenter');
+    expect(hoverState.appliedCursorClass).toBe('pointer');
+  });
+
+  it('checks that mouseleave execution chains completely clear floating tooltip overlay contexts', () => {
+    const cleanExitState = processNodeInteraction('mouseleave');
+    expect(cleanExitState.tooltipVisible).toBe(false);
+    expect(cleanExitState.tooltipPosition).toEqual({ x: 0, y: 0 });
+    expect(cleanExitState.appliedCursorClass).toBe('default');
+  });
+});