Merge version_3 into main

Merge version_3 into main

src/app/layout.tsx

@@ -16,11 +16,13 @@ const inter = Inter({
 export const metadata: Metadata = {
   title: "FitTrack - Advanced Fitness Tracker & Health Monitor",  description: "Track your health with FitTrack's advanced fitness tracker. Monitor heart rate, sleep quality, workouts, and daily activity. Join 2.5M+ users achieving their fitness goals.",  keywords: "fitness tracker, smartwatch, health monitor, activity tracker, heart rate monitor, sleep tracking, wearable technology",  metadataBase: new URL("https://fittrack.com"),
   alternates: {
-    canonical: "https://fittrack.com"},
+    canonical: "https://fittrack.com"
+  },
   openGraph: {
     title: "FitTrack - Advanced Fitness Tracker & Health Monitor",    description: "Track your health with FitTrack's advanced fitness tracker. Monitor heart rate, sleep quality, workouts, and daily activity.",    url: "https://fittrack.com",    siteName: "FitTrack",    type: "website",    images: [
       {
-        url: "http://img.b2bpic.net/free-vector/realistic-design-fitness-trackers_23-2148509775.jpg",        alt: "FitTrack fitness tracker"},
+        url: "http://img.b2bpic.net/free-vector/realistic-design-fitness-trackers_23-2148509775.jpg",        alt: "FitTrack fitness tracker"
+      },
     ],
   },
   twitter: {

src/app/page.tsx

@@ -45,8 +45,8 @@ export default function LandingPage() {
           tag="Fitness Innovation"
           tagIcon={Activity}
           tagAnimation="slide-up"
-          title="Track Your Health, Elevate Your Life"
-          description="FitTrack is the ultimate fitness companion that monitors your heart rate, sleep quality, workouts, and daily activity. Stay motivated with real-time insights and achieve your health goals effortlessly."
+          title="Achieve Your Fitness Goals 3x Faster"
+          description="Reach your fitness goals in just 30 days with FitTrack's intelligent health monitoring. Real-time heart rate tracking, sleep optimization, and personalized workout coaching work together to accelerate your progress and keep you accountable every single day."
           background={{ variant: "plain" }}
           mediaItems={[
             {
@@ -123,7 +123,7 @@ export default function LandingPage() {
             },
             {
               id: "2",              brand: "FitTrack",              name: "FitTrack Pro",              price: "$249.99",              rating: 5,
-              reviewCount: "5.8k",              imageSrc: "http://img.b2bpic.net/free-photo/people-sports-technology-communication_273609-6290.jpg",              imageAlt: "FitTrack Pro advanced tracker"
+              reviewCount: "5.8k",              imageSrc: "http://img.b2bpic.net/free-photo/people-sports-technology-communication_273609-6290.jpg",              imageAlt: "FitTrack Pro advanced tracker - Most Popular"
             },
             {
               id: "3",              brand: "FitTrack",              name: "FitTrack Sport",              price: "$199.99",              rating: 5,