Wire 'Book a conversation' CTAs to Cal.com booking popup (OC event)

Nav (x2) + hero buttons now open the michaelvictory/20min-opencommunications-meeting
event in an on-brand Cal.com modal overlay; href points at the booking page as a
no-JS fallback. Adds the Cal embed loader.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

index.html

@@ -55,7 +55,7 @@
     <a href="#problem">The problem</a>
     <a href="#work">How we work</a>
     <a href="#who">Who we are</a>
-    <a class="nav-cta" href="#contact">Book a conversation</a>
+    <a class="nav-cta" href="https://cal.shopwisdom.ca/michaelvictory/20min-opencommunications-meeting" data-cal-link="michaelvictory/20min-opencommunications-meeting" data-cal-origin="https://cal.shopwisdom.ca" data-cal-config='{"theme":"light"}'>Book a conversation</a>
   </nav>
   <button class="nav-toggle" id="navToggle" aria-label="Open menu" aria-expanded="false">
     <svg class="nav-toggle-icon" viewBox="0 0 32 32" aria-hidden="true">
@@ -70,7 +70,7 @@
   <a href="#problem">The problem</a>
   <a href="#work">How we work</a>
   <a href="#who">Who we are</a>
-  <a class="nav-cta" href="#contact">Book a conversation</a>
+  <a class="nav-cta" href="https://cal.shopwisdom.ca/michaelvictory/20min-opencommunications-meeting" data-cal-link="michaelvictory/20min-opencommunications-meeting" data-cal-origin="https://cal.shopwisdom.ca" data-cal-config='{"theme":"light"}'>Book a conversation</a>
 </div>
 
 <main id="top">
@@ -81,7 +81,7 @@
       <h1>The systems are the <em>easy part.</em></h1>
       <p class="lead">Getting your people to trust the change, share what they know, and lead through it — that's what decides whether any of it sticks. That's our work.</p>
       <div class="actions">
-        <a class="btn" href="#contact">Book a conversation</a>
+        <a class="btn" href="https://cal.shopwisdom.ca/michaelvictory/20min-opencommunications-meeting" data-cal-link="michaelvictory/20min-opencommunications-meeting" data-cal-origin="https://cal.shopwisdom.ca" data-cal-config='{"theme":"light"}'>Book a conversation</a>
         <a class="btn link" href="#work">See how we work</a>
       </div>
       <p class="call">or call <a class="tel" data-p1="778" data-p2="985" data-p3="6736" href="#contact">778&#8209;985&#8209;OPEN (6736)</a></p>
@@ -319,5 +319,11 @@
 })();
 </script>
 
+<!-- Cal.com booking embed (opens the booking popup on-brand; href is the no-JS fallback) -->
+<script>
+(function (C, A, L) { let p = function (a, ar) { a.q.push(ar); }; let d = C.document; C.Cal = C.Cal || function () { let cal = C.Cal; let ar = arguments; if (!cal.loaded) { cal.ns = {}; cal.q = cal.q || []; d.head.appendChild(d.createElement("script")).src = A; cal.loaded = true; } if (ar[0] === L) { const api = function () { p(api, arguments); }; const namespace = ar[1]; api.q = api.q || []; if (typeof namespace === "string") { cal.ns[namespace] = cal.ns[namespace] || api; p(cal.ns[namespace], ar); p(cal, ["initNamespace", namespace]); } else p(cal, ar); return; } p(cal, ar); }; })(window, "https://cal.shopwisdom.ca/embed/embed.js", "init");
+Cal("init", { origin: "https://cal.shopwisdom.ca" });
+</script>
+
 </body>
 </html>