diff --git a/src/gateway/public-gateway.mjs b/src/gateway/public-gateway.mjs
index 6f74112..aa63bcd 100644
--- a/src/gateway/public-gateway.mjs
+++ b/src/gateway/public-gateway.mjs
@@ -547,7 +547,7 @@ function injectRelayChrome(html, name, reqPath, subBase, opts) {
   // Persistent chip — shown on both forms. On the subdomain form it's the
   // only trust indicator; on the path form it stays after the banner is
   // dismissed so the user still knows they're on a relay.
-  const chip = `<div id="__nav_relay_chip" style="all:initial;position:fixed;bottom:12px;right:12px;z-index:2147483646;font:12.5px/1.3 system-ui,-apple-system,Segoe UI,Roboto,sans-serif">
+  const chip = `<!--nav-relay-chip-start--><div id="__nav_relay_chip" style="all:initial;position:fixed;bottom:12px;right:12px;z-index:2147483646;font:12.5px/1.3 system-ui,-apple-system,Segoe UI,Roboto,sans-serif">
 <button type="button" id="__nav_relay_chip_btn" aria-expanded="false" aria-controls="__nav_relay_chip_pop" style="all:initial;display:inline-flex;align-items:center;gap:7px;background:rgba(26,32,48,.92);color:#e7eaf1;padding:7px 12px;border-radius:999px;border:1px solid rgba(214,255,61,.25);cursor:pointer;font:inherit;backdrop-filter:blur(8px);box-shadow:0 2px 10px rgba(0,0,0,.28)">
 <span style="all:initial;color:#d6ff3d;font:inherit">📡</span>
 <span style="all:initial;color:#fff;font:inherit;font-weight:600">${esc(name)}</span>
@@ -558,10 +558,10 @@ function injectRelayChrome(html, name, reqPath, subBase, opts) {
 <div style="all:initial;display:block;color:#e7eaf1;margin-bottom:10px;font:inherit"><b style="all:initial;color:#fff;font-weight:600;font:inherit">${esc(name)}</b> is being served through <b style="all:initial;color:#fff;font-weight:600;font:inherit">navigate.st</b>. ${pathForm ? "Scripts here run under the gateway's origin — do not sign in or paste a recovery phrase." : "Each name has its own origin here. Scripts can't reach other BCDN sites."}</div>
 ${pathForm ? `<a href="${esc(subUrl)}" style="all:initial;display:inline-block;background:#d6ff3d;color:#0b0e14;padding:6px 12px;border-radius:999px;text-decoration:none;font-weight:600;margin-right:8px;font:12px/1 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;cursor:pointer">Isolated view ↗</a>` : ""}
 <a href="https://silentmode.st/theseus" style="all:initial;color:#a9b8d0;text-decoration:underline;cursor:pointer;font:12px/1 system-ui,-apple-system,Segoe UI,Roboto,sans-serif">Install Theseus for trustless resolution</a>
-</div></div>`;
+</div></div><!--nav-relay-chip-end-->`;
 
   // Full banner — path form only.
-  const banner = pathForm ? `<div id="__nav_relay_banner" style="all:initial;display:block;position:fixed;top:0;left:0;right:0;z-index:2147483647;font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#1a2030;color:#e7eaf1;border-bottom:2px solid #d6ff3d;padding:10px 14px;box-shadow:0 2px 10px rgba(0,0,0,.3);box-sizing:border-box">
+  const banner = pathForm ? `<!--nav-relay-banner-start--><div id="__nav_relay_banner" style="all:initial;display:block;position:fixed;top:0;left:0;right:0;z-index:2147483647;font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#1a2030;color:#e7eaf1;border-bottom:2px solid #d6ff3d;padding:10px 14px;box-shadow:0 2px 10px rgba(0,0,0,.3);box-sizing:border-box">
 <div style="all:initial;display:flex;max-width:1200px;margin:0 auto;align-items:center;gap:14px;flex-wrap:wrap;color:inherit;font:inherit">
 <span style="all:initial;color:#d6ff3d;font-weight:600;font:inherit">⚠ Relayed site</span>
 <span style="all:initial;color:#e7eaf1;flex:1;min-width:220px;font:inherit"><b style="all:initial;color:#fff;font:inherit;font-weight:600">${esc(name)}</b> is being served through <b style="all:initial;color:#fff;font:inherit;font-weight:600">navigate.st</b>. Scripts here run under the gateway's origin — do not sign in or paste a recovery phrase.</span>
@@ -570,9 +570,9 @@ ${pathForm ? `<a href="${esc(subUrl)}" style="all:initial;display:inline-block;b
 <button type="button" id="__nav_relay_stay" style="all:initial;color:#a9b8d0;text-decoration:underline;cursor:pointer;background:transparent;border:none;font:14px/1 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;padding:0">Stay here</button>
 <a href="https://silentmode.st/theseus" style="all:initial;color:#a9b8d0;text-decoration:underline;cursor:pointer;font:14px/1 system-ui,-apple-system,Segoe UI,Roboto,sans-serif">Install Theseus</a>
 <button type="button" id="__nav_relay_dismiss" aria-label="Dismiss" style="all:initial;color:#8b98a9;cursor:pointer;padding:4px 8px;font:14px/1 system-ui;background:transparent;border:none">✕</button>
-</div></div>` : "";
+</div></div><!--nav-relay-banner-end-->` : "";
 
-  const script = `<script>(function(){
+  const script = `<!--nav-relay-script-start--><script>(function(){
   var SUB = ${JSON.stringify(subUrl)};
   var PATH_FORM = ${pathForm ? "true" : "false"};
   var COUNTDOWN_SECONDS = 10;
@@ -665,7 +665,7 @@ ${pathForm ? `<a href="${esc(subUrl)}" style="all:initial;display:inline-block;b
   if (document.readyState !== "loading") { repad(); startCountdown(); }
   else document.addEventListener("DOMContentLoaded", function() { repad(); startCountdown(); });
   window.addEventListener("resize", repad);
-})();</script>`;
+})();</script><!--nav-relay-script-end-->`;
 
   const combined = banner + chip + script;
   // Insert just after <body> if present, otherwise at the start of the document.