Videos: keep captions off in the embedded talk

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Author: meazizul

index.html

@@ -1055,7 +1055,7 @@ <h2>Videos</h2>
 					<!-- POST -->
 					<article class="post">
 						<div class="post-thumbnail embed-responsive embed-responsive-16by9 background-black">
-							<iframe src="" data-src="https://www.youtube.com/embed/SXUrY8i6TEc" width="1140"
+							<iframe src="" data-src="https://www.youtube.com/embed/SXUrY8i6TEc?cc_load_policy=3&rel=0&modestbranding=1" width="1140"
 								height="641" frameborder="0" allow="autoplay; fullscreen" allowfullscreen
 								title="DIS 2026 talk: Delay-Buffered Editing for Accessible Slide Presentation Videos"></iframe>
 						</div>