navbar logo link to landing page

src/components/Navbar.tsx

@@ -354,7 +354,7 @@ export default function Navbar({
                 className="flex items-center cursor-pointer flex-shrink-0"
                 whileHover={{ scale: 1.05 }}
                 whileTap={{ scale: 0.95 }}
-                onClick={() => onHomeClick?.()}
+                onClick={() => (window.location.href = "https://citycards-landing.wdiprojects.com/")}
               >
                 <ImageWithFallback
                   src={logoImage}
@@ -475,7 +475,7 @@ export default function Navbar({
                 <div className="flex items-center gap-3">
                   <div className="relative">
                     <CTAButton
-                      user={user}
+                      user={user ?? null}
                       onClick={user ? () => setActiveUserDropdown(prev => !prev) : (onSignInClick || (() => {}))}
                       className="hover:scale-105 transition-transform duration-200"
                     />