Cleanup old PHP source files and update Next.js pages and components

src/app/page.tsx

@@ -483,10 +483,10 @@ export default function IndexPage() {
           </div>
         </div>
 
-        {/* White gradient overlay (fades in with hero text at frame 120) */}
+        {/* White shade behind the text content on the left only — right side stays fully clear (fades in with hero text at frame 120) */}
         <div
           ref={overlayRef}
-          className="absolute inset-0 z-[5] pointer-events-none bg-gradient-to-r from-white/95 via-white/70 to-transparent"
+          className="absolute inset-0 z-[5] pointer-events-none bg-gradient-to-r from-white/90 via-white/40 via-35% to-transparent to-55%"
           style={{ opacity: 0 }}
         />
 
@@ -497,12 +497,6 @@ export default function IndexPage() {
           style={{ opacity: 0, transform: 'translateY(30px)' }}
         >
           <div className="w-full lg:w-[50vw] px-8 sm:px-12 md:px-16 lg:pl-20 lg:pr-8 pointer-events-auto flex flex-col justify-center py-12 md:py-16">
-            <div className="flex items-center gap-3 mb-6">
-              <span className="w-12 h-[3px] bg-[#f4be28] rounded-full" />
-              <span className="text-[#f4be28] hero-subheading text-sm sm:text-base md:text-lg font-bold tracking-widest uppercase">
-                AI-Powered Retail Intelligence
-              </span>
-            </div>
             <h1 className="text-[#171512] hero-heading text-3xl sm:text-4xl md:text-5xl lg:text-5xl xl:text-6xl font-extrabold tracking-tight leading-[1.12] mb-6 select-none">
               Turn Every <br />
               Walk-In Into a <br />