Update theme colors

Merge version_3 into main

src/app/page.tsx

@@ -54,7 +54,7 @@ export default function LandingPage() {
         { name: "Morgan Lee", handle: "@m_reads", testimonial: "Truly premium. A digital reading paradise.", rating: 5, imageSrc: "http://img.b2bpic.net/free-photo/confident-attractive-man-with-oval-face-wears-round-glasses-dressed-formally_273609-8694.jpg?_wi=1" }
       ]}
       buttons={[{ text: "Explore Library", href: "#books" }]}
-      imageSrc="http://img.b2bpic.net/free-photo/top-view-tablet-with-financial-review_1232-184.jpg?_wi=1"
+      imageSrc="https://webuild-dev.s3.eu-north-1.amazonaws.com/users/user_3DOYn8nMfPybwJo9av92qxpJBxb/uploaded-1778185101534-7c6iik43.png"
       imageAlt="NexaReades Library Interface"
     />
   </div>
@@ -178,4 +178,4 @@ export default function LandingPage() {
       </ReactLenis>
     </ThemeProvider>
   );
-}
+}

src/app/styles/variables.css

@@ -12,7 +12,7 @@
 
   --background: #0a0a0a;
   --card: #1a1a1a;
-  --foreground: #ffffff;
+  --foreground: #000000;
   --primary-cta: #106EFB;
   --primary-cta-text: #ffffff;
   --secondary-cta: #1a1a1a;