diff --git a/public/docs.html b/public/docs.html
index 7d4ba24..7ac71ea 100644
--- a/public/docs.html
+++ b/public/docs.html
@@ -17,6 +17,12 @@
   <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
   <link rel="stylesheet" href="/swagger-ui/swagger-ui.css">
   <style>
+    /* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
     html { box-sizing: border-box; overflow-y: scroll; }
     *, *:before, *:after { box-sizing: inherit; }
     body { margin: 0; background: #1a1a2e; font-family: 'Inter', -apple-system, system-ui, sans-serif; }
@@ -109,8 +115,6 @@
     .skip-link { position: absolute; top: -100%; left: 16px; background: #34d399; color: #0b0d11; padding: 8px 16px; border-radius: 0 0 8px 8px; font-weight: 600; font-size: 0.9rem; z-index: 200; transition: top 0.2s; text-decoration: none; }
     .skip-link:focus { top: 0; }
   </style>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 </head>
 <body>
   <a href="#main" class="skip-link">Skip to content</a>
diff --git a/public/examples.html b/public/examples.html
index 92c562a..8e945b5 100644
--- a/public/examples.html
+++ b/public/examples.html
@@ -13,8 +13,13 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/examples">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/public/fonts/Inter-Bold.woff2 b/public/fonts/Inter-Bold.woff2
new file mode 100644
index 0000000..b9e3cb3
Binary files /dev/null and b/public/fonts/Inter-Bold.woff2 differ
diff --git a/public/fonts/Inter-ExtraBold.woff2 b/public/fonts/Inter-ExtraBold.woff2
new file mode 100644
index 0000000..bbd0006
Binary files /dev/null and b/public/fonts/Inter-ExtraBold.woff2 differ
diff --git a/public/fonts/Inter-Medium.woff2 b/public/fonts/Inter-Medium.woff2
new file mode 100644
index 0000000..fdfdcc6
Binary files /dev/null and b/public/fonts/Inter-Medium.woff2 differ
diff --git a/public/fonts/Inter-Regular.woff2 b/public/fonts/Inter-Regular.woff2
new file mode 100644
index 0000000..2bcd222
Binary files /dev/null and b/public/fonts/Inter-Regular.woff2 differ
diff --git a/public/fonts/Inter-SemiBold.woff2 b/public/fonts/Inter-SemiBold.woff2
new file mode 100644
index 0000000..fbae113
Binary files /dev/null and b/public/fonts/Inter-SemiBold.woff2 differ
diff --git a/public/impressum.html b/public/impressum.html
index beb51d6..3aeed16 100644
--- a/public/impressum.html
+++ b/public/impressum.html
@@ -13,8 +13,13 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/impressum">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/public/index.html b/public/index.html
index 629c9d3..aaa2b00 100644
--- a/public/index.html
+++ b/public/index.html
@@ -68,6 +68,12 @@
 </script>
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
@@ -366,9 +372,6 @@ html, body {
 .skip-link { position: absolute; top: -100%; left: 16px; background: var(--accent); color: #0b0d11; padding: 8px 16px; border-radius: 0 0 8px 8px; font-weight: 600; font-size: 0.9rem; z-index: 200; transition: top 0.2s; }
 .skip-link:focus { top: 0; }
 </style>
-<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=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 </head>
 <body>
 <a href="#main" class="skip-link">Skip to content</a>
@@ -595,9 +598,9 @@ html, body {
 </footer>
 
 <!-- Recovery Modal -->
-<div class="modal-overlay" id="recoverModal" role="dialog" aria-label="Recover API key">
+<div class="modal-overlay" id="recoverModal" role="dialog" aria-modal="true" aria-label="Recover API key">
   <div class="modal">
-    <button class="close" id="btn-close-recover">&times;</button>
+    <button class="close" id="btn-close-recover" aria-label="Close">&times;</button>
 
     <div id="recoverInitial" class="active">
       <h2>Recover your API key</h2>
@@ -639,9 +642,9 @@ html, body {
 
 
 <!-- Email Change Modal -->
-<div class="modal-overlay" id="emailChangeModal" role="dialog" aria-label="Change email">
+<div class="modal-overlay" id="emailChangeModal" role="dialog" aria-modal="true" aria-label="Change email">
   <div class="modal">
-    <button class="close" id="btn-close-email-change">&times;</button>
+    <button class="close" id="btn-close-email-change" aria-label="Close">&times;</button>
 
     <div id="emailChangeInitial" class="active">
       <h2>Change your email</h2>
diff --git a/public/partials/_styles_base.html b/public/partials/_styles_base.html
index 9b8d0a7..ec7a891 100644
--- a/public/partials/_styles_base.html
+++ b/public/partials/_styles_base.html
@@ -1,4 +1,10 @@
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/public/privacy.html b/public/privacy.html
index 063eb5e..4e57942 100644
--- a/public/privacy.html
+++ b/public/privacy.html
@@ -13,8 +13,13 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/privacy">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/public/src/examples.html b/public/src/examples.html
index dcd4bfa..02d00f1 100644
--- a/public/src/examples.html
+++ b/public/src/examples.html
@@ -13,7 +13,6 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/examples">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 {{> styles_base}}
 <style>
 .examples-hero { padding: 80px 0 40px; text-align: center; }
diff --git a/public/src/impressum.html b/public/src/impressum.html
index acc6475..744981a 100644
--- a/public/src/impressum.html
+++ b/public/src/impressum.html
@@ -13,7 +13,6 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/impressum">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 {{> styles_base}}
 </head>
 <body>
diff --git a/public/src/index.html b/public/src/index.html
index 5d21696..aaa2b00 100644
--- a/public/src/index.html
+++ b/public/src/index.html
@@ -68,6 +68,12 @@
 </script>
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
@@ -366,9 +372,6 @@ html, body {
 .skip-link { position: absolute; top: -100%; left: 16px; background: var(--accent); color: #0b0d11; padding: 8px 16px; border-radius: 0 0 8px 8px; font-weight: 600; font-size: 0.9rem; z-index: 200; transition: top 0.2s; }
 .skip-link:focus { top: 0; }
 </style>
-<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=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 </head>
 <body>
 <a href="#main" class="skip-link">Skip to content</a>
diff --git a/public/src/privacy.html b/public/src/privacy.html
index 75ae1d5..34bfb43 100644
--- a/public/src/privacy.html
+++ b/public/src/privacy.html
@@ -13,7 +13,6 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/privacy">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 {{> styles_base}}
 </head>
 <body>
diff --git a/public/src/status.html b/public/src/status.html
index 9a1fcd2..f72b5b1 100644
--- a/public/src/status.html
+++ b/public/src/status.html
@@ -13,7 +13,6 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/status">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 {{> styles_base}}
 <style>
 .status-hero { text-align: center; padding: 48px 0 32px; }
diff --git a/public/src/terms.html b/public/src/terms.html
index e4e8f03..bab2011 100644
--- a/public/src/terms.html
+++ b/public/src/terms.html
@@ -13,7 +13,6 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/terms">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 {{> styles_base}}
 </head>
 <body>
diff --git a/public/status.html b/public/status.html
index 5915eeb..af95c8e 100644
--- a/public/status.html
+++ b/public/status.html
@@ -13,8 +13,13 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/status">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/public/terms.html b/public/terms.html
index 7684a22..27895c2 100644
--- a/public/terms.html
+++ b/public/terms.html
@@ -13,8 +13,13 @@
 <meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev/terms">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 <style>
+/* Self-hosted Inter font (GDPR: no third-party requests to Google) */
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
+@font-face { font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 :root {
   --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
diff --git a/src/__tests__/no-google-fonts.test.ts b/src/__tests__/no-google-fonts.test.ts
new file mode 100644
index 0000000..6de64fb
--- /dev/null
+++ b/src/__tests__/no-google-fonts.test.ts
@@ -0,0 +1,82 @@
+import { describe, it, expect, beforeAll } from "vitest";
+import { execSync } from "node:child_process";
+import { readFileSync, readdirSync, statSync, existsSync } from "node:fs";
+import path from "node:path";
+
+/**
+ * GDPR compliance: DocFast's privacy policy promises "no third-party tracking"
+ * and markets itself as "EU-hosted". Loading Google Fonts from
+ * fonts.googleapis.com / fonts.gstatic.com leaks visitor IPs to Google (US),
+ * which the Munich District Court ruled a GDPR violation in 2022.
+ *
+ * This test enforces that:
+ *   1. No generated HTML page references Google Fonts domains
+ *   2. The inlined 404 HTML in src/index.ts references no Google Fonts
+ *   3. Self-hosted Inter woff2 files exist for all weights we use
+ */
+
+const repoRoot = path.resolve(__dirname, "..", "..");
+const publicDir = path.join(repoRoot, "public");
+const fontsDir = path.join(publicDir, "fonts");
+
+function walkHtml(dir: string, acc: string[] = []): string[] {
+  for (const entry of readdirSync(dir)) {
+    const full = path.join(dir, entry);
+    const st = statSync(full);
+    if (st.isDirectory()) {
+      // Skip build-irrelevant directories
+      if (entry === "src" || entry === "partials" || entry === "swagger-ui") continue;
+      walkHtml(full, acc);
+    } else if (entry.endsWith(".html")) {
+      acc.push(full);
+    }
+  }
+  return acc;
+}
+
+describe("GDPR: no Google Fonts references", () => {
+  beforeAll(() => {
+    // Ensure HTML pages are freshly built before scanning
+    execSync("npm run build:pages", { cwd: repoRoot, stdio: "inherit" });
+  });
+
+  it("generated HTML pages contain no fonts.googleapis.com / fonts.gstatic.com", () => {
+    const htmlFiles = walkHtml(publicDir);
+    expect(htmlFiles.length).toBeGreaterThan(0);
+
+    const offenders: { file: string; match: string }[] = [];
+    for (const file of htmlFiles) {
+      const content = readFileSync(file, "utf-8");
+      if (content.includes("fonts.googleapis.com")) {
+        offenders.push({ file: path.relative(repoRoot, file), match: "fonts.googleapis.com" });
+      }
+      if (content.includes("fonts.gstatic.com")) {
+        offenders.push({ file: path.relative(repoRoot, file), match: "fonts.gstatic.com" });
+      }
+    }
+    expect(offenders, `Google Fonts references found:\n${JSON.stringify(offenders, null, 2)}`).toEqual([]);
+  });
+
+  it("src/index.ts inlined HTML contains no Google Fonts references", () => {
+    const indexTs = readFileSync(path.join(repoRoot, "src", "index.ts"), "utf-8");
+    expect(indexTs).not.toContain("fonts.googleapis.com");
+    expect(indexTs).not.toContain("fonts.gstatic.com");
+  });
+
+  it("self-hosted Inter woff2 files exist for all weights we use", () => {
+    const expected = [
+      "Inter-Regular.woff2",    // 400
+      "Inter-Medium.woff2",     // 500
+      "Inter-SemiBold.woff2",   // 600
+      "Inter-Bold.woff2",       // 700
+      "Inter-ExtraBold.woff2",  // 800
+    ];
+    expect(existsSync(fontsDir), `fonts directory missing at ${fontsDir}`).toBe(true);
+    for (const f of expected) {
+      const full = path.join(fontsDir, f);
+      expect(existsSync(full), `missing font file: public/fonts/${f}`).toBe(true);
+      const size = statSync(full).size;
+      expect(size, `public/fonts/${f} is empty`).toBeGreaterThan(1000);
+    }
+  });
+});
diff --git a/src/index.ts b/src/index.ts
index 766c313..6ce32de 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -195,8 +195,10 @@ app.use((req, res) => {
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>404 - Page Not Found | DocFast</title>
   <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
   <style>
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
+    @font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
     * { box-sizing: border-box; margin: 0; padding: 0; }
     body { font-family: 'Inter', sans-serif; background: #0b0d11; color: #e4e7ed; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
     .container { background: #151922; border: 1px solid #1e2433; border-radius: 16px; padding: 48px; max-width: 520px; width: 100%; text-align: center; }
