feat: add robotics showcase components and UI enhancements

- Introduced FounderSection component to highlight leadership and vision.
- Created ServicesGrid component to display various robotics services offered.
- Developed RoboticsScrollShowcase for showcasing robots with interactive elements.
- Implemented RoboticsSplineShowcase featuring a 3D Spline scene for enhanced user experience.
- Added reusable Card component for consistent styling across sections.
- Integrated ContainerScroll for animated scrolling effects in the showcase.
- Built SplineScene component for lazy loading Spline 3D scenes.
- Added Spotlight component for interactive hover effects.
- Created utility function for class name merging to streamline styling.

src/components/InteractiveHotspot.tsx

@@ -116,7 +116,7 @@ export function InteractiveHotspot({
               whiteSpace: 'nowrap',
               fontFamily: 'system-ui, -apple-system, sans-serif',
               fontSize: '12px',
-              color: '#0a0907',
+              color: '#0a0a0c',
               boxShadow: '0 4px 12px rgba(0, 0, 0, 0.3)',
               animation: 'fadeIn 0.15s ease-out',
             }}
@@ -125,7 +125,7 @@ export function InteractiveHotspot({
             <div
               style={{
                 fontSize: '10px',
-                color: '#94908a',
+                color: '#8891C7',
                 display: 'flex',
                 alignItems: 'center',
                 gap: 4,