diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4ed6ac..e1871e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -70,6 +70,13 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ### Fixed
 
+- The custom font stacks (and with them the bundled emoji font) never applied:
+  Tailwind emits font families verbatim, and the unquoted "Noto Sans Symbols 2"
+  — an identifier ending in a digit — made the whole `font-family` declaration
+  invalid CSS, which Chromium silently dropped. Families are now quoted;
+  verified by screenshotting the built app on a system with no fonts installed
+  (JetBrains Mono + full-color emoji render).
+
 - Emoji and symbols now render on every platform. The app bundles Noto Color
   Emoji as the **CBDT bitmap** build — the SVG-in-OT flavor some packages ship
   is unsupported by Chromium (tofu), and the COLRv1 vector build painted
diff --git a/tailwind.config.js b/tailwind.config.js
index e7cbf4f..053aa0c 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -27,28 +27,32 @@ module.exports = {
       // terminal aesthetic. Emoji/symbol fallbacks matter on every stack:
       // platform emoji fonts first (native look on mac/Windows), then the
       // bundled Noto fonts so rendering is guaranteed with no system fonts.
+      // NOTE: multi-word family names must carry their own quotes here —
+      // Tailwind emits these strings verbatim into CSS, and an unquoted name
+      // ending in a digit ("Noto Sans Symbols 2") is invalid CSS that makes
+      // Chromium drop the ENTIRE font-family declaration silently.
       fontFamily: {
         mono: [
-          'JetBrains Mono',
+          "'JetBrains Mono'",
           'ui-monospace',
           'Consolas',
           'monospace',
-          'Apple Color Emoji',
-          'Segoe UI Emoji',
-          'Segoe UI Symbol',
-          'Noto Color Emoji',
-          'Noto Sans Symbols 2'
+          "'Apple Color Emoji'",
+          "'Segoe UI Emoji'",
+          "'Segoe UI Symbol'",
+          "'Noto Color Emoji'",
+          "'Noto Sans Symbols 2'"
         ],
         sans: [
-          'JetBrains Mono',
+          "'JetBrains Mono'",
           'ui-monospace',
           'Consolas',
           'monospace',
-          'Apple Color Emoji',
-          'Segoe UI Emoji',
-          'Segoe UI Symbol',
-          'Noto Color Emoji',
-          'Noto Sans Symbols 2'
+          "'Apple Color Emoji'",
+          "'Segoe UI Emoji'",
+          "'Segoe UI Symbol'",
+          "'Noto Color Emoji'",
+          "'Noto Sans Symbols 2'"
         ]
       },
       keyframes: {