diff --git a/package.json b/package.json
index 8b7ce1e..e561ba0 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,8 @@
   "scripts": {
     "build:js": "vite build",
     "build": "bun run build:js && zola build",
-    "dev:js": "vite build --watch"
+    "dev:js": "vite build --watch",
+    "scan:size": "bun scripts/scan-output-size.ts"
   },
   "dependencies": {
     "katex": "^0.16.47",
diff --git a/scripts/scan-output-size.ts b/scripts/scan-output-size.ts
new file mode 100644
index 0000000..a704b49
--- /dev/null
+++ b/scripts/scan-output-size.ts
@@ -0,0 +1,102 @@
+import { readdir, stat } from "node:fs/promises";
+import { join, relative } from "node:path";
+
+const OUTPUT_DIRS = [
+  { label: "Zola (deploy)", path: "public" },
+  { label: "Vite JS/CSS", path: "themes/openfreebooks/static/js" },
+] as const;
+
+const TOP_FILES = 15;
+
+type FileEntry = { path: string; bytes: number };
+
+async function collectFiles(
+  dir: string,
+  root: string,
+  entries: FileEntry[],
+): Promise<void> {
+  let items;
+  try {
+    items = await readdir(dir, { withFileTypes: true });
+  } catch {
+    return;
+  }
+
+  for (const item of items) {
+    const fullPath = join(dir, item.name);
+    if (item.isDirectory()) {
+      await collectFiles(fullPath, root, entries);
+      continue;
+    }
+    if (!item.isFile()) continue;
+
+    const { size } = await stat(fullPath);
+    entries.push({ path: relative(root, fullPath), bytes: size });
+  }
+}
+
+function formatBytes(bytes: number): string {
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  return `${(bytes / (1024 * 1024)).toFixed(2)} MB`;
+}
+
+function padEnd(value: string, width: number): string {
+  return value.length >= width ? value : value + " ".repeat(width - value.length);
+}
+
+async function scanDir(label: string, root: string) {
+  const entries: FileEntry[] = [];
+  await collectFiles(root, root, entries);
+
+  if (entries.length === 0) {
+    console.log(`\n${label} (${root}/)`);
+    console.log("  (missing or empty — run `bun run build` first)\n");
+    return null;
+  }
+
+  const total = entries.reduce((sum, e) => sum + e.bytes, 0);
+  entries.sort((a, b) => b.bytes - a.bytes);
+
+  console.log(`\n${label} (${root}/)`);
+  console.log(`  files: ${entries.length}`);
+  console.log(`  total: ${formatBytes(total)} (${total.toLocaleString()} bytes)`);
+
+  const labelWidth = Math.min(
+    52,
+    Math.max(...entries.slice(0, TOP_FILES).map((e) => e.path.length), 4),
+  );
+
+  console.log(`\n  largest files:`);
+  for (const entry of entries.slice(0, TOP_FILES)) {
+    console.log(
+      `    ${padEnd(entry.path, labelWidth)}  ${padEnd(formatBytes(entry.bytes), 10)}  ${entry.bytes.toLocaleString()} B`,
+    );
+  }
+
+  return { label, root, total, fileCount: entries.length, entries };
+}
+
+async function main() {
+  const cwd = process.cwd();
+  console.log(`Output size scan — ${cwd}`);
+
+  const results = [];
+  for (const { label, path } of OUTPUT_DIRS) {
+    const result = await scanDir(label, join(cwd, path));
+    if (result) results.push(result);
+  }
+
+  if (results.length > 0) {
+    const grandTotal = results.reduce((sum, r) => sum + r.total, 0);
+    console.log("\n---");
+    console.log(
+      `Combined tracked output: ${formatBytes(grandTotal)} (${grandTotal.toLocaleString()} bytes)`,
+    );
+  }
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});
diff --git a/themes/openfreebooks/templates/index.html b/themes/openfreebooks/templates/index.html
index 184b29d..3eb99dc 100644
--- a/themes/openfreebooks/templates/index.html
+++ b/themes/openfreebooks/templates/index.html
@@ -10,7 +10,14 @@
 <section class="hero">
   <div class="container">
     <div class="hero-content">
-      <h1>Open textbooks. Free to read. Open to improve.</h1>
+      <h1>
+        Future of textbooks.
+        <span style="display: inline-block; border: 2px solid #9a6b2e; border-radius: 50%; padding: 0 0.4em; margin: 0 0.1em; line-height: 1; background: rgba(154,107,46,0.13); color: #9a6b2e;">Free</span>
+        to read.
+        <span style="display: inline-block; border: 2px solid #29a05d; border-radius: 50%; padding: 0 0.4em; margin: 0 0.1em; line-height: 1; background: rgba(41,160,93,0.13); color: #29a05d;">Open</span>
+        to improve.
+ 
+      </h1>
       <p class="hero-lead">
         High-quality learning materials for elementary school through university — on the web, at no cost.
       </p>