site: real Preshow.link logo in family section

site/index.html

@@ -388,7 +388,7 @@ <h2>Plan it. Map it. Render it.</h2>
   </div>
   <div class="family reveal">
     <a class="kin card" href="https://www.preshow.link" target="_blank" rel="noopener">
-      <svg class="mark" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><defs><linearGradient id="psbg" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="#ef9b54"/><stop offset="1" stop-color="#a84422"/></linearGradient></defs><rect width="512" height="512" rx="115" fill="url(#psbg)"/><g fill="#fff"><rect x="118" y="150" width="276" height="160" rx="18" opacity="0.92"/><rect x="150" y="344" width="212" height="30" rx="15" opacity="0.55"/><rect x="196" y="398" width="120" height="22" rx="11" opacity="0.3"/></g></svg>
+      <img class="mark" src="preshow-logo.svg" alt="">
       <span class="role">Plan</span>
       <h3>Preshow.link</h3>
       <p>Previz the whole show in 3D — venues, screens, timelines, comps, and client review links.</p>