diff --git a/404.html b/404.html
index c7652c3..8f25bdd 100644
--- a/404.html
+++ b/404.html
@@ -72,7 +72,7 @@
       <p>The page you're looking for doesn't exist or has been moved. Let's get you back on track.</p>
       <div class="btns">
         <a href="/" class="btn btn-primary">Back to Home →</a>
-        <a href="https://audit.quantumtaskai.com" class="btn btn-ghost">Run a Free Audit</a>
+        <a href="https://marketplace.quantumtaskai.com" class="btn btn-ghost">Run a Free Audit</a>
       </div>
     </div>
   </div>
diff --git a/digital-branding.html b/digital-branding.html
index 21b6f8f..0e5e931 100644
--- a/digital-branding.html
+++ b/digital-branding.html
@@ -1098,7 +1098,7 @@
                 <div class="cta-contact-icon">🔍</div>
                 <div>
                   <h4>Free Site Audit</h4>
-                  <a href="https://audit.quantumtaskai.com">audit.quantumtaskai.com →</a>
+                  <a href="https://marketplace.quantumtaskai.com">marketplace.quantumtaskai.com →</a>
                 </div>
               </div>
 
@@ -1127,7 +1127,7 @@
         <div>
           <div class="footer-col-title">Services</div>
           <div class="footer-links">
-            <a href="https://audit.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
+            <a href="https://marketplace.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
             <a href="index.html#services" class="footer-link">Cybersecurity</a>
             <a href="index.html#services" class="footer-link">AI Automation</a>
             <a href="digital-branding.html" class="footer-link">Digital Branding</a>
@@ -1144,7 +1144,7 @@
         <div>
           <div class="footer-col-title">Free Tools</div>
           <div class="footer-links">
-            <a href="https://audit.quantumtaskai.com" class="footer-link">Free Site Audit</a>
+            <a href="https://marketplace.quantumtaskai.com" class="footer-link">Free Site Audit</a>
             <a href="digital-branding.html" class="footer-link">Branding Framework</a>
             <a href="https://blog.quantumtaskai.com/" class="footer-link">AI Insights Blog</a>
           </div>
diff --git a/index.html b/index.html
index 8cbc920..0344b2b 100644
--- a/index.html
+++ b/index.html
@@ -842,7 +842,7 @@
         },
         "sameAs": [
           "https://blog.quantumtaskai.com",
-          "https://audit.quantumtaskai.com"
+          "https://marketplace.quantumtaskai.com"
         ]
       },
       {
@@ -921,7 +921,7 @@
             </p>
 
             <div class="hero-ctas">
-              <a href="https://audit.quantumtaskai.com" class="btn btn-primary">
+              <a href="https://marketplace.quantumtaskai.com" class="btn btn-primary">
                 Get a Free AI Audit →
               </a>
               <a href="#contact" class="btn btn-ghost">
@@ -960,7 +960,7 @@
                     <div class="chrome-dot"></div>
                     <div class="chrome-dot"></div>
                   </div>
-                  <div class="chrome-url">audit.quantumtaskai.com</div>
+                  <div class="chrome-url">marketplace.quantumtaskai.com</div>
                 </div>
 
                 <div class="mockup-body">
@@ -1094,7 +1094,7 @@
             <div class="svc-icon" style="background:rgba(99,102,241,0.2);color:#818cf8;">🔍</div>
             <div class="svc-title">AI Site Auditor</div>
             <div class="svc-text">See exactly how ChatGPT, Perplexity, and Google AI see your site. GEO + SEO audit with actionable fixes — in minutes, not weeks.</div>
-            <a href="https://audit.quantumtaskai.com" class="svc-link">Run a free audit →</a>
+            <a href="https://marketplace.quantumtaskai.com" class="svc-link">Run a free audit →</a>
           </div>
 
           <div class="svc-card">
@@ -1268,7 +1268,7 @@
           <h2 class="cta-title">Your competitors are<br>already using AI.<br><span class="grad">Don't get left behind.</span></h2>
           <p class="cta-sub">Start with a free audit of your site — see exactly where you stand in under 5 minutes.</p>
           <div class="cta-buttons">
-            <a href="https://audit.quantumtaskai.com" class="btn btn-primary">
+            <a href="https://marketplace.quantumtaskai.com" class="btn btn-primary">
               Run My Free Audit →
             </a>
             <a href="#contact" class="btn btn-ghost">
@@ -1365,7 +1365,7 @@
         <div>
           <div class="footer-col-title">Services</div>
           <div class="footer-links">
-            <a href="https://audit.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
+            <a href="https://marketplace.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
             <a href="#services" class="footer-link">Cybersecurity</a>
             <a href="#services" class="footer-link">AI Automation</a>
             <a href="digital-branding.html" class="footer-link">Digital Branding</a>
@@ -1382,7 +1382,7 @@
         <div>
           <div class="footer-col-title">Free Tools</div>
           <div class="footer-links">
-            <a href="https://audit.quantumtaskai.com" class="footer-link">Free Site Audit</a>
+            <a href="https://marketplace.quantumtaskai.com" class="footer-link">Free Site Audit</a>
             <a href="digital-branding.html" class="footer-link">Branding Framework</a>
             <a href="https://blog.quantumtaskai.com/" class="footer-link">AI Insights</a>
           </div>
diff --git a/marketplace.html b/marketplace.html
index 46c013a..73971cc 100644
--- a/marketplace.html
+++ b/marketplace.html
@@ -598,7 +598,7 @@
             </ul>
             <div class="tool-divider"></div>
             <div class="tool-cta">
-              <a href="https://audit.quantumtaskai.com" class="tool-cta-btn btn-green">Run Free Audit →</a>
+              <a href="https://marketplace.quantumtaskai.com" class="tool-cta-btn btn-green">Run Free Audit →</a>
             </div>
           </div>
 
@@ -618,7 +618,7 @@
             </ul>
             <div class="tool-divider"></div>
             <div class="tool-cta">
-              <a href="https://audit.quantumtaskai.com/marketplace-audit/" class="tool-cta-btn btn-indigo-solid">Start Audit →</a>
+              <a href="https://marketplace.quantumtaskai.com/marketplace-audit/" class="tool-cta-btn btn-indigo-solid">Start Audit →</a>
             </div>
           </div>
 
@@ -650,7 +650,7 @@
           </h2>
           <p class="cta-sub">No setup, no account needed. Get a full AI + SEO report for your site, free.</p>
           <div class="cta-buttons">
-            <a href="https://audit.quantumtaskai.com" class="btn btn-primary">Run My Free Audit →</a>
+            <a href="https://marketplace.quantumtaskai.com" class="btn btn-primary">Run My Free Audit →</a>
             <a href="#waitlist" class="btn btn-ghost">Talk to an Expert</a>
           </div>
           <p class="cta-note">Or email us at <a href="mailto:info@quantumtaskai.com" style="color:rgba(255,255,255,0.85);text-decoration:underline;">info@quantumtaskai.com</a></p>
@@ -717,7 +717,7 @@
         <div>
           <div class="footer-col-title">Free Tools</div>
           <div class="footer-links">
-            <a href="https://audit.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
+            <a href="https://marketplace.quantumtaskai.com" class="footer-link">AI Site Auditor</a>
             <a href="#waitlist" class="footer-link" style="opacity:0.5;">Product Info Enhancer</a>
             <a href="#waitlist" class="footer-link" style="opacity:0.5;">AI Blog Writer</a>
           </div>
diff --git a/privacy.html b/privacy.html
index 1593fc6..1dc8f31 100644
--- a/privacy.html
+++ b/privacy.html
@@ -90,7 +90,7 @@
     <p>We collect information you voluntarily provide when you:</p>
     <ul>
       <li>Submit our contact form (name, email address, company, message)</li>
-      <li>Request a site audit at <a href="https://audit.quantumtaskai.com">audit.quantumtaskai.com</a> (website URL, email)</li>
+      <li>Request a site audit at <a href="https://marketplace.quantumtaskai.com">marketplace.quantumtaskai.com</a> (website URL, email)</li>
       <li>Complete our Digital Brand Strategy Assessment via our contact form</li>
       <li>Send us an email directly</li>
     </ul>
diff --git a/shared-header.js b/shared-header.js
index 12fd188..fc54105 100644
--- a/shared-header.js
+++ b/shared-header.js
@@ -18,7 +18,7 @@
     { label: 'Marketplace',        url: 'https://quantumtaskai.com/marketplace.html' },
     { label: 'AI Digital Branding', url: 'https://quantumtaskai.com/digital-branding.html' },
     { label: 'Blog',               url: 'https://blog.quantumtaskai.com/' },
-    { label: 'Site Auditor',       url: 'https://audit.quantumtaskai.com' },
+    { label: 'Site Auditor',       url: 'https://marketplace.quantumtaskai.com' },
   ];
 
   // ─── Styles (matches static site css/style.css header) ──────────
@@ -215,7 +215,7 @@
         '<nav aria-label="Main navigation">' +
           '<ul class="sh-nav" id="sh-nav">' + buildNavItems() + '</ul>' +
         '</nav>' +
-        '<a href="https://audit.quantumtaskai.com" class="sh-cta">Free Audit →</a>' +
+        '<a href="https://marketplace.quantumtaskai.com" class="sh-cta">Free Audit →</a>' +
         '<button class="sh-burger" id="sh-burger" aria-label="Toggle navigation" aria-expanded="false" aria-controls="sh-nav">' +
           '<svg width="22" height="22" viewBox="0 0 22 22" fill="none" aria-hidden="true">' +
             '<path d="M3 5h16M3 11h16M3 17h16" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>' +
diff --git a/terms.html b/terms.html
index 97c0664..6531553 100644
--- a/terms.html
+++ b/terms.html
@@ -91,7 +91,7 @@
       <li>Cybersecurity consulting and advisory services</li>
       <li>AI automation strategy and implementation</li>
       <li>AI-powered digital branding services</li>
-      <li>Site audit tools at audit.quantumtaskai.com</li>
+      <li>Site audit tools at marketplace.quantumtaskai.com</li>
       <li>AI-generated content and blog services</li>
     </ul>
     <p>Service availability, scope, and pricing are subject to change at our discretion. Specific engagements are governed by separate service agreements.</p>
@@ -110,14 +110,14 @@
     <p>You may not reproduce, distribute, or create derivative works without our express written permission.</p>
 
     <h2>5. Free Audit Tool</h2>
-    <p>The AI Site Auditor at audit.quantumtaskai.com is provided as a free tool for informational purposes. Results are generated automatically and should be treated as guidance, not professional advice. We make no guarantees regarding the accuracy or completeness of audit results.</p>
+    <p>The AI Site Auditor at marketplace.quantumtaskai.com is provided as a free tool for informational purposes. Results are generated automatically and should be treated as guidance, not professional advice. We make no guarantees regarding the accuracy or completeness of audit results.</p>
 
     <h2>6. Limitation of Liability</h2>
     <p>To the maximum extent permitted by UAE law, Quantum Task AI LLC FZ shall not be liable for any indirect, incidental, or consequential damages arising from your use of our website or services.</p>
     <p>Our total liability for any claim arising from these terms shall not exceed the amount you paid us in the 12 months preceding the claim.</p>
 
     <h2>7. External Links</h2>
-    <p>Our website contains links to third-party websites (including blog.quantumtaskai.com, audit.quantumtaskai.com, and formsubmit.co). We are not responsible for the content or privacy practices of these external sites.</p>
+    <p>Our website contains links to third-party websites (including blog.quantumtaskai.com, marketplace.quantumtaskai.com, and formsubmit.co). We are not responsible for the content or privacy practices of these external sites.</p>
 
     <h2>8. Governing Law</h2>
     <p>These terms are governed by the laws of the United Arab Emirates. Any disputes shall be subject to the exclusive jurisdiction of the courts of Dubai, UAE.</p>