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+  <div class="item-head">
+    <span class="kind-badge kind-method">method</span>
+    <h1 id="top">Unicode.grapheme_len</h1>
+  </div>
+  <code class="sig">Unicode.grapheme_len(s) -&gt; int</code>
+  <div class="desc"><p>Counts <strong>grapheme clusters</strong> — what a reader perceives as one character — which is what you want for cursor movement and visual width. A base letter plus a combining accent, a ZWJ emoji sequence (like a family emoji), and a two–regional-indicator flag each count as one, even though they span several code points. This v1 approximates UAX#29 over those common cases; full segmentation is a follow-up.</p></div>
+  <div class="params"><h2>Parameters</h2><div class="param" id="param-s"><code class="pname">s</code><span class="pdesc">the UTF-8 string</span></div></div>
+  <div class="examples"><h2>Example</h2><pre data-lang="ludic">program GraphemeLen {
+  entry {
+    print(Unicode.grapheme_len("hello"))   # 5 (plain ASCII)
+  }
+}</pre></div>
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