Update theme colors

src/app/styles/variables.css

@@ -12,13 +12,13 @@
 
   --background: #ffffff;
   --card: #000000;
-  --foreground: #1b1b1b;
+  --foreground: #fafafa;
   --primary-cta: #c5a059;
   --primary-cta-text: #ffffff;
   --secondary-cta: #bfbebe;
   --secondary-cta-text: #090909;
   --accent: #c5a059;
-  --background-accent: #7a7a7a;
+  --background-accent: #000000;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);