Add feedback/contact link to footer

Agent-Logs-Url: https://github.com/nitrocode/token-deathclock/sessions/9077d459-43bd-4537-98b1-345ea6319dd3

Co-authored-by: nitrocode <7775707+nitrocode@users.noreply.github.com>

Author: Copilot

index.html

@@ -662,6 +662,9 @@ <h2>What You Can Do</h2>
 <footer>
   <div class="container">
     <p>Created by <strong>RB</strong> &mdash; AI Death Clock &mdash; 2026</p>
+    <p class="footer-disclaimer">
+      💬 <a href="https://bit.ly/2K7e76D" target="_blank" rel="noopener noreferrer">Feedback &amp; Contact</a> — questions, ideas, or data corrections welcome.
+    </p>
     <p class="footer-disclaimer">
       Environmental figures are illustrative estimates based on published AI energy-use research,
       not official measurements. Sources: Google/DeepMind energy reports, Microsoft sustainability

styles.css

@@ -1211,6 +1211,15 @@ footer {
 
 footer strong { color: var(--accent-2); }
 
+footer a {
+  color: var(--accent-2);
+  text-decoration: none;
+}
+
+footer a:hover {
+  text-decoration: underline;
+}
+
 .footer-disclaimer {
   margin-top: 0.5rem;
   font-size: 0.7rem;