diff --git a/artifacts/tx-os/public/opengraph.jpg b/artifacts/tx-os/public/opengraph.jpg
index eb304be9..d425411e 100644
Binary files a/artifacts/tx-os/public/opengraph.jpg and b/artifacts/tx-os/public/opengraph.jpg differ
diff --git a/artifacts/tx-os/src/index.css b/artifacts/tx-os/src/index.css
index 40aa84b3..3eba457e 100644
--- a/artifacts/tx-os/src/index.css
+++ b/artifacts/tx-os/src/index.css
@@ -69,7 +69,7 @@
   --card-foreground: 222 47% 11%;
   --popover: 0 0% 100%;
   --popover-foreground: 222 47% 11%;
-  --primary: 218 70% 15%;             /* #0B1E3F */
+  --primary: 218 55% 32%;             /* #2C4A8A */
   --primary-foreground: 0 0% 100%;
   --secondary: 173 80% 40%;           /* teal-500 */
   --secondary-foreground: 0 0% 100%;
@@ -81,16 +81,16 @@
   --destructive-foreground: 0 0% 100%;
   --border: 214 32% 91%;              /* #E2E8F0 */
   --input: 214 32% 91%;
-  --ring: 218 70% 15%;
+  --ring: 218 55% 32%;
 
   --sidebar: 0 0% 100%;
   --sidebar-foreground: 222 47% 11%;
   --sidebar-border: 214 32% 91%;
-  --sidebar-primary: 218 70% 15%;
+  --sidebar-primary: 218 55% 32%;
   --sidebar-primary-foreground: 0 0% 100%;
   --sidebar-accent: 210 40% 96%;
   --sidebar-accent-foreground: 222 47% 11%;
-  --sidebar-ring: 218 70% 15%;
+  --sidebar-ring: 218 55% 32%;
 
   /*
    * Site-wide default font. DIN Next LT Arabic ships locally via