diff --git a/public/android-chrome-192x192.png b/public/android-chrome-192x192.png
index cf40561..2da2d97 100644
Binary files a/public/android-chrome-192x192.png and b/public/android-chrome-192x192.png differ
diff --git a/public/android-chrome-512x512.png b/public/android-chrome-512x512.png
index 3e39438..749cd61 100644
Binary files a/public/android-chrome-512x512.png and b/public/android-chrome-512x512.png differ
diff --git a/public/apple-touch-icon.png b/public/apple-touch-icon.png
index fe3bb8c..72b2fec 100644
Binary files a/public/apple-touch-icon.png and b/public/apple-touch-icon.png differ
diff --git a/public/crawlerx-logo.svg b/public/crawlerx-logo.svg
new file mode 100644
index 0000000..6047e06
--- /dev/null
+++ b/public/crawlerx-logo.svg
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 128 128">
+  <g fill="none" stroke-linecap="butt" stroke-linejoin="miter" stroke-width="18">
+    <path d="M 18 106 L 60 64" stroke="#0E6E6A"/>
+    <path d="M 60 64 L 106 106" stroke="#0E6E6A"/>
+    <path d="M 38 42 L 60 64 L 104 16" stroke="#C8811F"/>
+  </g>
+</svg>
\ No newline at end of file
diff --git a/public/favicon-16x16.png b/public/favicon-16x16.png
index 7fbaf31..2b90913 100644
Binary files a/public/favicon-16x16.png and b/public/favicon-16x16.png differ
diff --git a/public/favicon-32x32.png b/public/favicon-32x32.png
index 4463802..68d652b 100644
Binary files a/public/favicon-32x32.png and b/public/favicon-32x32.png differ
diff --git a/public/favicon.ico b/public/favicon.ico
index 1495fdd..ffbf4fc 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/favicon.png b/public/favicon.png
index 1e77bc0..68d652b 100644
Binary files a/public/favicon.png and b/public/favicon.png differ
diff --git a/public/site.webmanifest b/public/site.webmanifest
index 6721b6b..2c9281c 100644
--- a/public/site.webmanifest
+++ b/public/site.webmanifest
@@ -13,7 +13,7 @@
       "type": "image/png"
     }
   ],
-  "theme_color": "#3779b9",
+  "theme_color": "#0E6E6A",
   "background_color": "#ffffff",
   "display": "standalone"
 }
diff --git a/src/client/components/Sidebar.tsx b/src/client/components/Sidebar.tsx
index 25f090b..7fe90d1 100644
--- a/src/client/components/Sidebar.tsx
+++ b/src/client/components/Sidebar.tsx
@@ -135,7 +135,7 @@ export function Sidebar({ projectId, onNavigate, onClose }: SidebarProps) {
           className="flex items-center gap-2 text-base font-semibold text-base-content"
         >
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt=""
             className="size-6 rounded bg-white ring-1 ring-black/5"
           />
diff --git a/src/client/features/auth/AuthPage.tsx b/src/client/features/auth/AuthPage.tsx
index e581acc..40532a7 100644
--- a/src/client/features/auth/AuthPage.tsx
+++ b/src/client/features/auth/AuthPage.tsx
@@ -230,7 +230,7 @@ export function AuthPageCard({
     <div className="w-full max-w-[440px] bg-white/95 backdrop-blur-xl rounded-[28px] p-7 sm:p-9 shadow-[0_20px_60px_-15px_rgba(14,110,106,0.18),0_2px_20px_rgba(0,0,0,0.06)] border border-white/80 transition-all">
       <div className="text-center space-y-1.5 mb-6">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="mx-auto size-11 object-contain drop-shadow-sm"
         />
@@ -318,7 +318,7 @@ export function AuthPageShell({
       <div className="lg:w-[46%] xl:w-[44%] p-6 sm:p-10 lg:p-14 xl:p-16 flex flex-col justify-between z-10 text-white min-h-[auto] lg:min-h-screen">
         <div className="flex items-center gap-3">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="size-10 object-contain drop-shadow-md"
           />
diff --git a/src/client/features/onboarding/OnboardingChat.tsx b/src/client/features/onboarding/OnboardingChat.tsx
index 3214c9e..fb05a3d 100644
--- a/src/client/features/onboarding/OnboardingChat.tsx
+++ b/src/client/features/onboarding/OnboardingChat.tsx
@@ -85,7 +85,7 @@ function SiteForm({ projectId }: { projectId: string }) {
       >
         <div className="space-y-3 text-center">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="mx-auto size-10 rounded-lg"
           />
diff --git a/src/client/features/onboarding/PostSignupOnboarding.tsx b/src/client/features/onboarding/PostSignupOnboarding.tsx
index b238294..3171e73 100644
--- a/src/client/features/onboarding/PostSignupOnboarding.tsx
+++ b/src/client/features/onboarding/PostSignupOnboarding.tsx
@@ -60,7 +60,7 @@ export function PostSignupOnboarding({
 
       <div className="text-center space-y-3">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="mx-auto size-10 rounded-lg"
         />
diff --git a/src/client/layout/AppShell.tsx b/src/client/layout/AppShell.tsx
index 72c5097..e9e1bbc 100644
--- a/src/client/layout/AppShell.tsx
+++ b/src/client/layout/AppShell.tsx
@@ -187,7 +187,7 @@ function MobileTopBar({
         className="ml-1 flex items-center gap-2 font-semibold text-base-content"
       >
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt=""
           className="size-6 rounded bg-white ring-1 ring-black/5"
         />
diff --git a/src/routes/_authenticated.oauth-consent.tsx b/src/routes/_authenticated.oauth-consent.tsx
index 366c37e..9c08794 100644
--- a/src/routes/_authenticated.oauth-consent.tsx
+++ b/src/routes/_authenticated.oauth-consent.tsx
@@ -73,7 +73,7 @@ function OAuthConsentPage() {
     <div className="w-full max-w-md rounded-2xl border border-base-300 bg-base-100 p-8 shadow-sm">
       <div className="flex flex-col items-center text-center">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="size-10 rounded-lg"
         />
diff --git a/src/routes/_authenticated.subscribe.tsx b/src/routes/_authenticated.subscribe.tsx
index 5d15768..fc1c81d 100644
--- a/src/routes/_authenticated.subscribe.tsx
+++ b/src/routes/_authenticated.subscribe.tsx
@@ -183,7 +183,7 @@ function SubscribePage() {
       <div className="min-h-screen flex items-center justify-center p-4">
         <div className="w-full max-w-sm space-y-4 text-center p-8 rounded-3xl bg-white border border-slate-200 shadow-xl">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="mx-auto size-12 object-contain"
           />