src/components/HideScrollbar.tsx

@@ -45,7 +45,9 @@ const HideScrollbar = forwardRef<HideScrollbarElement, HideScrollbarProps>((prop
 
     const { isPreventScroll, ..._props } = props
     const handleDefaultWheel = useCallback((event: WheelEvent) => {
-        event.preventDefault()
+        if (!event.altKey && !event.ctrlKey) {
+            event.preventDefault()
+        }
     }, [])
 
     const handleDefaultTouchmove = useCallback((event: TouchEvent) => {

src/components/Home.tsx

@@ -53,6 +53,10 @@ const Home: React.FC = () => {
     }
 
     const handleWheel = (event: React.WheelEvent) => {
+        if (event.altKey || event.ctrlKey) {
+            return
+        }
+
         if (event.deltaY > 0) {
             handleScrollToDown()
             setNavbarHidden(false)