Update theme colors

src/app/styles/variables.css

@@ -11,14 +11,14 @@
   --background-accent: #ffffff; */
 
   --background: #fffefe;
-  --card: #d4df16;
+  --card: #16ded8;
   --foreground: #080908;
   --primary-cta: #0e3a29;
   --primary-cta-text: #fffefe;
   --secondary-cta: #e7eecd;
   --secondary-cta-text: #080908;
   --accent: #e2e635;
-  --background-accent: #ecebe4;
+  --background-accent: #8ff2f8;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);