diff --git a/web/packages/ui/src/styles/starlight-theme.css b/web/packages/ui/src/styles/starlight-theme.css
index 5d4e4429d4..e5523da008 100644
--- a/web/packages/ui/src/styles/starlight-theme.css
+++ b/web/packages/ui/src/styles/starlight-theme.css
@@ -53,6 +53,10 @@
 	padding: 0.1em 0.35em;
 	font-family: var(--font-mono);
 	font-size: 0.875em;
+	/* Long inline code (identifiers, paths) must break inside the column
+	 * rather than push the page sideways at phone width (#4608). Scoped
+	 * away from `pre`, so fenced blocks keep their own scroll. */
+	overflow-wrap: anywhere;
 }
 
 /*
@@ -199,6 +203,17 @@ starlight-toc a[aria-current='true'] {
 	word-break: break-word;
 }
 
+/* Markdown tables are wrapped in a .table-scroll region by
+ * rehype-table-scroll.mjs (guides) or hand-written markup (api index). The
+ * scroll/focus styles come from base.css. Starlight's layered rule sets
+ * `display: block` on markdown tables, which drops the native table role for
+ * assistive tech (#4608); restore native display here, unlayered so it beats
+ * @layer starlight.content. */
+.sl-markdown-content .table-scroll > table {
+	display: table;
+	overflow: visible;
+}
+
 /* ── Prev/Next page footer ─────────────────────────────────────────
  * Starlight ships .link-title at 1.5rem which is louder than needed
  * on function reference pages where names like clearCachableActions()
diff --git a/web/sites/api/astro.config.mjs b/web/sites/api/astro.config.mjs
index 92c2f984eb..864b91d858 100644
--- a/web/sites/api/astro.config.mjs
+++ b/web/sites/api/astro.config.mjs
@@ -33,6 +33,12 @@ export default defineConfig({
 	// See the guides config: content links authored as `/v4-0-0/...` are not
 	// rewritten by Astro's `base`, so the local bundle prefixes them here.
 	markdown: {
+		// Deliberately no rehypeTableScroll here. Astro runs
+		// markdown.rehypePlugins before rehype-raw, so the plugin cannot see
+		// the raw <div class="wd-params-table"> wrapper around the generated
+		// parameter tables and would double-wrap them. The one plain table
+		// (docs/index.md) is hand-wrapped; the generated tables already get
+		// display:table back from starlight-theme.css.
 		rehypePlugins: [
 			[rehypeBasePrefix, { base: process.env.WHEELS_DOCS_BASE || '' }],
 		],
diff --git a/web/sites/api/src/content/docs/index.md b/web/sites/api/src/content/docs/index.md
index 508b0b3132..1c6c93bf75 100644
--- a/web/sites/api/src/content/docs/index.md
+++ b/web/sites/api/src/content/docs/index.md
@@ -8,6 +8,8 @@ from the framework's inline documentation annotations.
 
 ## Available versions
 
+<div class="table-scroll" role="region" aria-label="Table" tabindex="0">
+
 | Version                | Functions | Status          |
 | ---------------------- | --------- | --------------- |
 | **[v4.2.0](/v4-2-0/)** | 406       | current release |
@@ -22,6 +24,8 @@ from the framework's inline documentation annotations.
 | [v2.0.0](/v2-0-0/)     | 254       |                 |
 | [v1.4.5](/v1-4-5/)     | 219       |                 |
 
+</div>
+
 ## How to use
 
 Every function page includes:
diff --git a/web/sites/guides/astro.config.mjs b/web/sites/guides/astro.config.mjs
index 9f0f3b6b77..a5c8e3a378 100644
--- a/web/sites/guides/astro.config.mjs
+++ b/web/sites/guides/astro.config.mjs
@@ -6,6 +6,7 @@ import { fileURLToPath } from 'node:url';
 import { dirname, resolve } from 'node:path';
 import { GUIDES_VERSIONS } from '@wheels-dev/ui/data/versions';
 import { rehypeBasePrefix } from '@wheels-dev/ui/markdown/rehype-base-prefix.mjs';
+import { rehypeTableScroll } from '@wheels-dev/ui/markdown/rehype-table-scroll.mjs';
 import { remarkBasePrefix } from '@wheels-dev/ui/markdown/remark-base-prefix.mjs';
 import cfmlGrammar from './languages/cfml.tmLanguage.json';
 import cfscriptGrammar from './languages/cfscript.tmLanguage.json';
@@ -96,6 +97,9 @@ const config = defineConfig({
 		// rewrites them at build time. No-op when base is unset.
 		rehypePlugins: [
 			[rehypeBasePrefix, { base: process.env.WHEELS_DOCS_BASE || '' }],
+			// Wrap markdown tables in the shared accessible scroll region so
+			// Starlight's `display: block` stopgap can be overridden (#4608).
+			rehypeTableScroll,
 		],
 	},
 	redirects: {