diff --git a/index.html b/index.html
index 1ca09e5..c5403f9 100755
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
     <meta property="og:title" content="ADO2 - AI 마케팅 자동화 플랫폼" />
     <!-- ③ Open Graph 설명 -->
     <meta property="og:description" content="ADO2는 ㈜에이아이오투오의 AI 기반 마케팅 자동화 플랫폼입니다. 콘텐츠 제작부터 채널 배포까지 자동으로 처리합니다." />
-    <meta property="og:url" content="https://demo.castad.net/" />
+    <meta property="og:url" content="https://ado2.o2osolution.ai" />
     <meta property="og:type" content="website" />
     <link rel="icon" type="image/svg+xml" href="/favicon_32.svg" sizes="32x32">
     <link rel="icon" type="image/svg+xml" href="/favicon_48.svg" sizes="48x48">
diff --git a/public/privacy.html b/public/privacy.html
index 09fb86a..7b37217 100644
--- a/public/privacy.html
+++ b/public/privacy.html
@@ -84,7 +84,7 @@
         <li><strong>회사명:</strong> ㈜에이아이오투오</li>
         <li><strong>서비스명:</strong> ADO2</li>
         <li><strong>이메일:</strong> <a href="mailto:o2oteam@o2o.kr">o2oteam@o2o.kr</a></li>
-        <li><strong>웹사이트:</strong> https://demo.castad.net</li>
+        <li><strong>웹사이트:</strong> https://ado2.o2osolution.ai</li>
     </ul>
 
     <p style="margin-top:40px; font-size:14px; color:#999;">본 방침은 2026년 5월 7일부터 시행됩니다. 최종 수정일: 2026년 5월 27일</p>
diff --git a/public/terms.html b/public/terms.html
index 1bac51d..af48571 100644
--- a/public/terms.html
+++ b/public/terms.html
@@ -58,7 +58,7 @@
         <li><strong>회사명:</strong> ㈜에이아이오투오</li>
         <li><strong>서비스명:</strong> ADO2</li>
         <li><strong>이메일:</strong> o2oteam@o2o.kr</li>
-        <li><strong>웹사이트:</strong> https://demo.castad.net</li>
+        <li><strong>웹사이트:</strong> https://ado2.o2osolution.ai</li>
     </ul>
 
     <p style="margin-top:40px; font-size:14px; color:#999;">본 약관은 2026년 5월 7일부터 시행됩니다.</p>
diff --git a/src/components/ContentCardSocialActions.tsx b/src/components/ContentCardSocialActions.tsx
index 58608f7..b67690a 100644
--- a/src/components/ContentCardSocialActions.tsx
+++ b/src/components/ContentCardSocialActions.tsx
@@ -98,7 +98,7 @@ const ContentCardSocialActions: React.FC<ContentCardSocialActionsProps> = ({
         content: {
           title: storeName || t('videoDetail.kakaoDefaultTitle'),
           description: t('videoDetail.kakaoDescription', { region: region ?? '' }),
-          imageUrl: 'https://demo.castad.net/favicon_48.svg',
+          imageUrl: 'https://ado2.o2osolution.ai/favicon_48.svg',
           link: { mobileWebUrl: shareUrl, webUrl: shareUrl },
         },
         buttons: [{ title: t('videoDetail.kakaoButtonTitle'), link: { mobileWebUrl: shareUrl, webUrl: shareUrl } }],
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
index 6f00cd5..9c5b97c 100644
--- a/src/components/Footer.tsx
+++ b/src/components/Footer.tsx
@@ -11,9 +11,9 @@ const Footer: React.FC = () => {
           <img src="/assets/images/ado2-sidebar-logo.svg" alt="ADO2" className="footer-logo" />
           <p className="footer-copyright">Copyright ⓒ O2O Inc. All rights reserved</p>
           <div className="footer-links">
-            <a href="https://demo.castad.net/privacy.html" rel="noopener noreferrer" className="footer-link">{t('footer.privacyPolicy')}</a>
+            <a href="https://ado2.o2osolution.ai/privacy.html" rel="noopener noreferrer" className="footer-link">{t('footer.privacyPolicy')}</a>
             <span className="footer-link-divider">|</span>
-            <a href="https://demo.castad.net/terms.html" rel="noopener noreferrer" className="footer-link">{t('footer.termsOfService')}</a>
+            <a href="https://ado2.o2osolution.ai/terms.html" rel="noopener noreferrer" className="footer-link">{t('footer.termsOfService')}</a>
           </div>
         </div>
         <div className="footer-right">
diff --git a/src/components/VideoDetailContent.tsx b/src/components/VideoDetailContent.tsx
index 3c65db4..da836fa 100644
--- a/src/components/VideoDetailContent.tsx
+++ b/src/components/VideoDetailContent.tsx
@@ -122,7 +122,7 @@ const VideoDetailContent: React.FC<VideoDetailContentProps> = ({ videoId, isModa
         content: {
           title: video?.store_name ?? t('videoDetail.kakaoDefaultTitle'),
           description: t('videoDetail.kakaoDescription', { region: video?.region ?? '' }),
-          imageUrl: 'https://demo.castad.net/favicon_48.svg',
+          imageUrl: 'https://ado2.o2osolution.ai/favicon_48.svg',
           link: { mobileWebUrl: shareUrl, webUrl: shareUrl },
         },
         buttons: [{ title: t('videoDetail.kakaoButtonTitle'), link: { mobileWebUrl: shareUrl, webUrl: shareUrl } }],