Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -48,7 +48,7 @@ export default function LandingPage() {
       background={{
         variant: "sparkles-gradient"}}
       title="Train Smarter. Play Better. Dominate the Court."
-      description="Unlock your elite potential with AI-powered personalized basketball coaching, drills, and training plans designed for your game."
+      description="Unlock your elite potential with AI-powered coaching, proven to increase your shooting percentage by 15% and cut 2 seconds off your agility drills."
       buttons={[
         {
           text: "Get Coaching",          href: "#coaching"},
@@ -163,7 +163,7 @@ export default function LandingPage() {
             "1 AI coaching response daily",            "Basic skill assessment",            "General drill access"],
         },
         {
-          id: "pro",          tag: "Most Popular",          price: "$5",          period: "/month",          description: "For serious ballers.",          button: {
+          id: "pro",          tag: "Most Popular",          price: "$5",          period: "/month",          description: "Unlock full training progression & advanced analytics",          button: {
             text: "Upgrade to Pro"},
           featuresTitle: "Everything in Free, plus:",          features: [
             "Unlimited AI coaching",            "Advanced 12-week plans",            "Advanced positional metrics",            "Priority trainer support"],