site: signature footer on /mirror and the landing page, matching /cluster

pilot/index.tpl.html

@@ -34,6 +34,7 @@ h1 em{color:var(--cyan);font-style:normal}
 footer{border-top:1px solid var(--line);padding:1.4rem 0 3rem;color:var(--dim);
   font-family:var(--mono);font-size:.82rem}
 footer a{color:var(--cyan)}
+.sig{margin:0;letter-spacing:.12em;line-height:1.9;color:var(--dim)}
 :focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
 @media (max-width:640px){.card{grid-template-columns:1fr}.card .thumb{max-height:170px}}
 </style>
@@ -84,6 +85,7 @@ footer a{color:var(--cyan)}
 </nav>
 
 <footer class="wrap">
-  The Teaching Lab &middot; every page here describes systems the author operates &middot;
-  <a href="https://www.bztmon.com">bztmon.com</a>
+  <p style="margin:0 0 .9rem">The Teaching Lab &middot; each chapter documents infrastructure I run.</p>
+  <p class="sig">&copy; 2026 Jonathon Wright &middot; <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>
+    &middot; hand-built static, shipped via GitOps &middot; <a href="https://www.bztmon.com/">bztmon.com</a></p>
 </footer>