diff --git a/src/app/page.tsx b/src/app/page.tsx
index e629f80..4cd2910 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -5,10 +5,11 @@ import NavbarLayoutFloatingInline from "@/components/navbar/NavbarLayoutFloating
 import HeroCentered from "@/components/sections/hero/HeroCentered";
 import FeatureBento from "@/components/sections/feature/FeatureBento";
 import FeatureBorderGlow from "@/components/sections/feature/featureBorderGlow/FeatureBorderGlow";
-import TestimonialCardFifteen from "@/components/sections/testimonial/TestimonialCardFifteen";
+import TestimonialCardSix from "@/components/sections/testimonial/TestimonialCardSix";
 import PricingCardEight from "@/components/sections/pricing/PricingCardEight";
-import ContactCenter from "@/components/sections/contact/ContactCenter";
+import ContactCTA from "@/components/sections/contact/ContactCTA";
 import FooterBaseReveal from "@/components/sections/footer/FooterBaseReveal";
+import { useState, useEffect } from "react";
 import {
   Award,
   BarChart3,
@@ -26,9 +27,38 @@ import {
   User,
   Users,
   Zap,
+  Phone,
+  MapPin,
+  MessageCircle,
+  Loader,
 } from "lucide-react";
 
 export default function LandingPage() {
+  const [isLoading, setIsLoading] = useState(false);
+  const [mounted, setMounted] = useState(false);
+
+  useEffect(() => {
+    setMounted(true);
+  }, []);
+
+  const handleWhatsAppClick = () => {
+    const phoneNumber = "919907164118";
+    const message = "Hello! I'm interested in learning more about Paradigma's modular construction platform.";
+    const encodedMessage = encodeURIComponent(message);
+    window.open(
+      `https://wa.me/${phoneNumber}?text=${encodedMessage}`,
+      "_blank"
+    );
+  };
+
+  const handleCallClick = () => {
+    setIsLoading(true);
+    setTimeout(() => {
+      window.location.href = "tel:+919907164118";
+      setIsLoading(false);
+    }, 500);
+  };
+
   return (
     <ThemeProvider
       defaultButtonVariant="hover-bubble"
@@ -48,7 +78,7 @@ export default function LandingPage() {
           navItems={[
             { name: "Features", id: "features" },
             { name: "Pricing", id: "pricing" },
-            { name: "Testimonials", id: "testimonials" },
+            { name: "Reviews", id: "reviews" },
             { name: "Contact", id: "contact" },
           ]}
           button={{ text: "Get Started", href: "#contact" }}
@@ -167,24 +197,37 @@ export default function LandingPage() {
         />
       </div>
 
-      <div id="testimonials" data-section="testimonials">
-        <TestimonialCardFifteen
-          testimonial="Paradigma transformed our workflow. We've cut project timelines in half and our team productivity has skyrocketed. It's the best investment we've made in our construction business."
-          rating={5}
-          author="John Anderson, Construction Director at BuildCorp"
-          avatars={[
-            {
-              src: "http://img.b2bpic.net/free-photo/young-businessman-happy-expression_1194-1681.jpg",              alt: "John Anderson"},
-            {
-              src: "http://img.b2bpic.net/free-photo/businesswoman-her-desk_23-2147636005.jpg",              alt: "Team member"},
-            {
-              src: "http://img.b2bpic.net/free-photo/handsome-business-man-engineer-hard-hat-building_1303-21146.jpg",              alt: "Team member"},
-            {
-              src: "http://img.b2bpic.net/free-photo/portrait-middle-aged-businesswoman_23-2148204386.jpg",              alt: "Team member"},
-          ]}
-          ratingAnimation="slide-up"
-          avatarsAnimation="slide-up"
+      <div id="reviews" data-section="reviews">
+        <TestimonialCardSix
+          title="What Our Customers Say"
+          description="Join hundreds of construction companies transforming their business with Paradigma."
+          tag="Customer Reviews"
+          tagIcon={Star}
+          animationType="slide-up"
+          textboxLayout="default"
           useInvertedBackground={false}
+          testimonials={[
+            {
+              id: "1",              name: "John Anderson",              handle: "BuildCorp Director",              testimonial: "Paradigma transformed our workflow. We've cut project timelines in half and our team productivity has skyrocketed. It's the best investment we've made in our construction business.",              imageSrc: "http://img.b2bpic.net/free-photo/young-businessman-happy-expression_1194-1681.jpg",              imageAlt: "John Anderson",              icon: Star,
+            },
+            {
+              id: "2",              name: "Sarah Mitchell",              handle: "Architect at DesignStudio",              testimonial: "The AI-powered design recommendations have revolutionized how we approach modular construction. We're delivering better projects faster than ever before.",              imageSrc: "http://img.b2bpic.net/free-photo/businesswoman-her-desk_23-2147636005.jpg",              imageAlt: "Sarah Mitchell",              icon: Star,
+            },
+            {
+              id: "3",              name: "Marcus Chen",              handle: "Project Manager",              testimonial: "The collaboration features have eliminated countless hours of back-and-forth communication. Our team is more efficient than ever. Highly recommended!",              imageSrc: "http://img.b2bpic.net/free-photo/handsome-business-man-engineer-hard-hat-building_1303-21146.jpg",              imageAlt: "Marcus Chen",              icon: Star,
+            },
+            {
+              id: "4",              name: "Emma Rodriguez",              handle: "Construction CEO",              testimonial: "Paradigma's real-time analytics have given us complete visibility into our projects. We've reduced costs by 20% and improved timeline accuracy significantly.",              imageSrc: "http://img.b2bpic.net/free-photo/portrait-middle-aged-businesswoman_23-2148204386.jpg",              imageAlt: "Emma Rodriguez",              icon: Star,
+            },
+            {
+              id: "5",              name: "David Thompson",              handle: "Structural Engineer",              testimonial: "The compliance checking feature automatically ensures all designs meet building codes. It's like having an expert reviewer on every project.",              imageSrc: "http://img.b2bpic.net/free-photo/positive-confident-business-coach-posing-training-room_74855-3026.jpg",              imageAlt: "David Thompson",              icon: Star,
+            },
+            {
+              id: "6",              name: "Lisa Wang",              handle: "Operations Director",              testimonial: "Scaling our business has never been easier. Paradigma grows with us, and their customer support is exceptional. We couldn't ask for better.",              imageSrc: "http://img.b2bpic.net/free-photo/businesswoman-her-desk_23-2147636005.jpg",              imageAlt: "Lisa Wang",              icon: Star,
+            },
+          ]}
+          speed={40}
+          topMarqueeDirection="left"
         />
       </div>
 
@@ -221,16 +264,18 @@ export default function LandingPage() {
       </div>
 
       <div id="contact" data-section="contact">
-        <ContactCenter
+        <ContactCTA
           tag="Get Started"
           title="Ready to Transform Your Construction Business?"
-          description="Join hundreds of construction companies already using Paradigma. Start your free trial today with no credit card required."
+          description="Join hundreds of construction companies already using Paradigma. Start your free trial today with no credit card required. Have questions? Contact us directly."
           tagIcon={Zap}
           background={{ variant: "sparkles-gradient" }}
           useInvertedBackground={false}
-          inputPlaceholder="your@email.com"
-          buttonText="Start Free Trial"
-          termsText="By signing up you're confirming that you agree with our Terms and Conditions and Privacy Policy."
+          buttons={[
+            { text: "Start Free Trial", href: "#" },
+            { text: "Book a Demo", href: "#" },
+          ]}
+          buttonAnimation="slide-up"
         />
       </div>
 
@@ -273,6 +318,58 @@ export default function LandingPage() {
           copyrightText="© 2024 Paradigma. All rights reserved."
         />
       </div>
+
+      {mounted && (
+        <>
+          <button
+            onClick={handleWhatsAppClick}
+            className="fixed bottom-6 right-6 z-40 w-14 h-14 rounded-full bg-green-500 hover:bg-green-600 text-white shadow-lg transition-all duration-300 transform hover:scale-110 flex items-center justify-center"
+            aria-label="Contact via WhatsApp"
+            title="Chat with us on WhatsApp"
+          >
+            <MessageCircle size={24} />
+          </button>
+
+          <button
+            onClick={handleCallClick}
+            disabled={isLoading}
+            className="fixed bottom-24 right-6 z-40 w-14 h-14 rounded-full bg-blue-500 hover:bg-blue-600 text-white shadow-lg transition-all duration-300 transform hover:scale-110 flex items-center justify-center disabled:opacity-75"
+            aria-label="Call us"
+            title="Call us now"
+          >
+            {isLoading ? (
+              <Loader size={24} className="animate-spin" />
+            ) : (
+              <Phone size={24} />
+            )}
+          </button>
+
+          <style jsx>{`
+            @keyframes float {
+              0%, 100% {
+                transform: translateY(0px);
+              }
+              50% {
+                transform: translateY(-10px);
+              }
+            }
+            @keyframes fadeInScale {
+              from {
+                opacity: 0;
+                transform: scale(0.8);
+              }
+              to {
+                opacity: 1;
+                transform: scale(1);
+              }
+            }
+            button[aria-label="Contact via WhatsApp"],
+            button[aria-label="Call us"] {
+              animation: fadeInScale 0.5s ease-out;
+            }
+          `}</style>
+        </>
+      )}
     </ThemeProvider>
   );
-}
+}
\ No newline at end of file
diff --git a/src/app/styles/variables.css b/src/app/styles/variables.css
index 76c7cc4..3d27bf6 100644
--- a/src/app/styles/variables.css
+++ b/src/app/styles/variables.css
@@ -10,15 +10,15 @@
   --accent: #ffffff;
   --background-accent: #ffffff; */
 
-  --background: #050012;
-  --card: #040121;
-  --foreground: #f0e6ff;
-  --primary-cta: #c89bff;
+  --background: #0a0a0a;
+  --card: #1a1a1a;
+  --foreground: #f5f5f5;
+  --primary-cta: #ffdf7d;
   --primary-cta-text: #050012;
-  --secondary-cta: #1d123b;
+  --secondary-cta: #1a1a1a;
   --secondary-cta-text: #f0e6ff;
-  --accent: #684f7b;
-  --background-accent: #65417c;
+  --accent: #ff7b05;
+  --background-accent: #b8860b;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);