diff --git a/public/index.html b/public/index.html
index 166aec2..81219b1 100644
--- a/public/index.html
+++ b/public/index.html
@@ -99,6 +99,15 @@
 
       <!-- jumpscare / toast -->
       <div id="toast" class="toast hidden"></div>
+
+      <!-- iOS motion permission gate -->
+      <div id="motion-gate" class="motion-gate hidden">
+        <div class="motion-card">
+          <div class="motion-title display">Enable Motion</div>
+          <p class="motion-body">Newbury Nights uses your phone's motion sensor to look around. Tap below and allow access when prompted.</p>
+          <button class="primary" id="motion-enable">Enable Motion</button>
+        </div>
+      </div>
       <div id="result" class="result hidden">
         <div class="result-card">
           <div id="result-title" class="display">Set Cleared</div>