diff --git a/assets/styles.css b/assets/styles.css
index 924d08ae..062ebe2a 100644
--- a/assets/styles.css
+++ b/assets/styles.css
@@ -39,3 +39,12 @@ body::-webkit-scrollbar-track {
   border-radius: 3px;
   background: var(--scrollbar-color);
 }
+
+/* Style the Markdown heading links. */
+.sl-markdown-content :is(h1, h2, h3, h4, h5, h6) > a {
+  color: var(--sl-color-white);
+  text-decoration: none;
+  &:hover {
+    text-decoration: underline;
+  }
+}
diff --git a/astro.config.js b/astro.config.js
index 33eefa95..e4543b3f 100644
--- a/astro.config.js
+++ b/astro.config.js
@@ -1,5 +1,7 @@
+import { rehypeHeadingIds } from "@astrojs/markdown-remark"
 import starlight from "@astrojs/starlight"
 import { defineConfig } from "astro/config"
+import rehypeAutolinkHeadings from "rehype-autolink-headings"
 
 // https://astro.build/config
 export default defineConfig({
@@ -98,4 +100,16 @@ export default defineConfig({
       ],
     }),
   ],
+  markdown: {
+    rehypePlugins: [
+      rehypeHeadingIds,
+      [
+        rehypeAutolinkHeadings,
+        {
+          // Wrap the heading text in a link.
+          behavior: "wrap",
+        },
+      ],
+    ],
+  },
 })
diff --git a/package.json b/package.json
index 627c43d4..ba9a22bd 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "test": "npm run lint"
   },
   "devDependencies": {
+    "@astrojs/markdown-remark": "^4.3.2",
     "@apidevtools/json-schema-ref-parser": "^11.5.4",
     "@astrojs/starlight": "^0.21.2",
     "@trivago/prettier-plugin-sort-imports": "^4.3.0",
@@ -30,6 +31,7 @@
     "js-yaml": "^4.1.0",
     "prettier": "^3.2.5",
     "prettier-plugin-astro": "^0.13.0",
+    "rehype-autolink-headings": "^7.1.0",
     "typeface-hk-grotesk": "^1.0.0"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 20fe15df..ed07794a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,6 +11,9 @@ importers:
       '@apidevtools/json-schema-ref-parser':
         specifier: ^11.5.4
         version: 11.5.4
+      '@astrojs/markdown-remark':
+        specifier: ^4.3.2
+        version: 4.3.2
       '@astrojs/starlight':
         specifier: ^0.21.2
         version: 0.21.2(astro@4.5.10)
@@ -47,6 +50,9 @@ importers:
       prettier-plugin-astro:
         specifier: ^0.13.0
         version: 0.13.0
+      rehype-autolink-headings:
+        specifier: ^7.1.0
+        version: 7.1.0
       typeface-hk-grotesk:
         specifier: ^1.0.0
         version: 1.0.0
@@ -2823,6 +2829,12 @@ packages:
       '@types/hast': 3.0.4
     dev: true
 
+  /hast-util-heading-rank@3.0.0:
+    resolution: {integrity: sha512-EJKb8oMUXVHcWZTDepnr+WNbfnXKFNf9duMesmr4S8SXTJBJ9M4Yok08pu9vxdJwdlGRhVumk9mEhkEvKGifwA==}
+    dependencies:
+      '@types/hast': 3.0.4
+    dev: true
+
   /hast-util-is-element@3.0.0:
     resolution: {integrity: sha512-Val9mnv2IWpLbNPqc/pUem+a7Ipj2aHacCwgNfTiK0vJKl0LF+4Ba4+v1oPHFpf3bLYmreq0/l3Gud9S5OH42g==}
     dependencies:
@@ -4478,6 +4490,17 @@ packages:
       picomatch: 2.3.1
     dev: true
 
+  /rehype-autolink-headings@7.1.0:
+    resolution: {integrity: sha512-rItO/pSdvnvsP4QRB1pmPiNHUskikqtPojZKJPPPAVx9Hj8i8TwMBhofrrAYRhYOOBZH9tgmG5lPqDLuIWPWmw==}
+    dependencies:
+      '@types/hast': 3.0.4
+      '@ungap/structured-clone': 1.2.0
+      hast-util-heading-rank: 3.0.0
+      hast-util-is-element: 3.0.0
+      unified: 11.0.4
+      unist-util-visit: 5.0.0
+    dev: true
+
   /rehype-parse@9.0.0:
     resolution: {integrity: sha512-WG7nfvmWWkCR++KEkZevZb/uw41E8TsH4DsY9UxsTbIXCVGbAs4S+r8FrQ+OtH5EEQAs+5UxKC42VinkmpA1Yw==}
     dependencies: