fix: resolve reveal flickering, adjust grid header UI, update Guben image

components/Reveal.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import React, { useEffect, useRef, useState } from 'react';
+import React from 'react';
 import { cn } from '@/components/ui';
 
 interface RevealProps {
@@ -10,40 +10,12 @@ interface RevealProps {
   delay?: number;
 }
 
-export default function Reveal({ children, className, threshold = 0.1, delay = 0 }: RevealProps) {
-  const [isVisible, setIsVisible] = useState(false);
-  const ref = useRef<HTMLDivElement>(null);
-
-  useEffect(() => {
-    const observer = new IntersectionObserver(
-      ([entry]) => {
-        if (entry.isIntersecting) {
-          setIsVisible(true);
-          observer.unobserve(entry.target);
-        }
-      },
-      { threshold }
-    );
-
-    const currentRef = ref.current;
-    if (currentRef) {
-      observer.observe(currentRef);
-    }
-
-    return () => {
-      if (currentRef) {
-        observer.unobserve(currentRef);
-      }
-    };
-  }, [threshold]);
-
+export default function Reveal({ children, className }: RevealProps) {
+  // Reveal animation disabled due to flickering issues on mobile/hydration
   return (
-    <div
-      ref={ref}
-      className={cn('reveal-on-scroll', isVisible && 'is-visible', className)}
-      style={{ transitionDelay: `${delay}ms` }}
-    >
+    <div className={cn(className)}>
       {children}
     </div>
   );
 }
+