Replace Documentation link with Paper link

Author: g-h-anna

index.html

@@ -81,9 +81,14 @@ <h1 class="title is-3 publication-title">SAMAnnot</h1>
                 rel="noopener noreferrer">
                 View on GitHub
               </a>
-              <a class="button is-dark is-rounded is-outlined" href="https://github.com/gergelydinya/SAMAnnot#readme"
-                target="_blank" rel="noopener noreferrer">
-                Documentation
+              <a class="button is-dark is-rounded is-outlined"
+                 href="https://arxiv.org/abs/2601.11301"
+                 target="_blank"
+                 rel="noopener noreferrer">
+                <span class="icon">
+                  <i class="fas fa-file-pdf"></i>
+                </span>
+                <span>Paper</span>
               </a>
             </div>