--- a/index.html
+++ b/index.html
@@ -6,7 +6,7 @@
     <meta name="theme-color" content="#0b2545" />
     <meta
       name="description"
-      content="A free browser puzzle game: write tiny assembly programs to route signals and golf your cycle count. For fans of TIS-100 and EXAPUNKS."
+      content="A free browser puzzle game: write tiny assembly programs to route signals and golf your cycle count."
     />
     <title>Signalworks — Write assembly, route signals, golf your cycles</title>
     <meta
@@ -15,21 +15,14 @@
     />
     <meta
       property="og:description"
-      content="A free browser puzzle game: write tiny assembly programs to route signals and golf your cycle count. For fans of TIS-100 and EXAPUNKS."
+      content="A free browser puzzle game: write tiny assembly programs to route signals and golf your cycle count."
     />
     <meta property="og:type" content="website" />
-    <meta name="twitter:card" content="summary" />
     <link
       rel="icon"
       type="image/svg+xml"
       href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect width='64' height='64' rx='10' fill='%230b2545'/%3E%3Cpath d='M14 32h10m0 0l6-10m-6 10l6 10m4-10h20m-8-8l8 8-8 8' stroke='%234fd1ff' stroke-width='4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='50' cy='32' r='3.5' fill='%23ffb454'/%3E%3C/svg%3E"
     />
-    <link rel="preconnect" href="https://fonts.googleapis.com" />
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-    <link
-      href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Space+Grotesk:wght@500;700&display=swap"
-      rel="stylesheet"
-    />
     <link rel="stylesheet" href="./src/styles.css" />
   </head>
   <body>
@@ -133,8 +126,7 @@
       <section class="about" aria-labelledby="about-heading">
         <h2 id="about-heading" class="about-heading">Assembly puzzle golf, right in the browser</h2>
         <p>
-          Signalworks is a free puzzle game in the tradition of Zachtronics titles like
-          TIS-100 and EXAPUNKS. Each level hands you a stream of numbers on an
+          Signalworks is a free puzzle game about programming tiny chips in assembly. Each level hands you a stream of numbers on an
           <code>IN</code> port and a target sequence for the <code>OUT</code> port. You
           write a short program in a single-accumulator assembly language to turn one into
           the other, run it a cycle at a time, and then try to solve the same puzzle in
@@ -194,19 +186,6 @@
         </dl>
       </section>
 
-      <footer class="site-footer">
-        <a
-          class="footer-link"
-          href="https://github.com/ctkrug/signalworks"
-          target="_blank"
-          rel="noopener"
-          >View source on GitHub</a
-        >
-        <a class="footer-link footer-portfolio" href="https://apps.charliekrug.com"
-          >More by Charlie Krug → apps.charliekrug.com</a
-        >
-      </footer>
-
       <div
         id="level-select"
         class="level-select-overlay"
--- a/src/styles.css
+++ b/src/styles.css
@@ -1,3 +1,19 @@
+/* FredyGames: the fonts are served with the game (SIL Open Font License 1.1, unmodified files from google/fonts). */
+@font-face {
+  font-family: "Space Grotesk";
+  src: url("./fonts/SpaceGrotesk-Variable.ttf") format("truetype");
+  font-weight: 300 700;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: "JetBrains Mono";
+  src: url("./fonts/JetBrainsMono-Variable.ttf") format("truetype");
+  font-weight: 100 800;
+  font-style: normal;
+  font-display: swap;
+}
+
 /* Design tokens — see docs/DESIGN.md for the full direction brief. */
 :root {
   --bg: #0b2545;