Update theme colors

Merge version_2 into main

src/app/page.tsx

@@ -59,7 +59,7 @@ export default function LandingPage() {
               imageSrc: "http://img.b2bpic.net/free-vector/flat-cms-landing-page_23-2148810276.jpg",              imageAlt: "Professional video editing workflow"
             },
             {
-              imageSrc: "https://webuild-dev.s3.eu-north-1.amazonaws.com/users/user_3Aqr11xPgoMWpk1WRQfTh2E6rXI/uploaded-1773330755185-3gtqkmta.png",              imageAlt: "Leysath Lab branding"
+              imageSrc: "https://webuild-dev.s3.eu-north-1.amazonaws.com/users/user_3Aqr11xPgoMWpk1WRQfTh2E6rXI/uploaded-1773331873343-z903x0by.jpg",              imageAlt: "Leysath Lab branding"
             }
           ]}
           mediaAnimation="slide-up"
@@ -319,4 +319,4 @@ export default function LandingPage() {
       </div>
     </ThemeProvider>
   );
-}
+}

src/app/styles/variables.css

@@ -10,15 +10,15 @@
   --accent: #ffffff;
   --background-accent: #ffffff; */
 
-  --background: #f5f5f5;
+  --background: #0a0a0a;
-  --card: #ffffff;
+  --card: #1a1a1a;
-  --foreground: #1c1c1c;
+  --foreground: #f5f5f5;
-  --primary-cta: #341f51;
+  --primary-cta: #ff0000;
-  --primary-cta-text: #f5f5f5;
+  --primary-cta-text: #ffffff;
-  --secondary-cta: #ffffff;
+  --secondary-cta: #1a1a1a;
-  --secondary-cta-text: #1c1c1c;
+  --secondary-cta-text: #ffffff;
-  --accent: #6139e6;
+  --accent: #991b1b;
-  --background-accent: #b3a8e8;
+  --background-accent: #7f1d1d;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);