diff --git a/.design-sync/config.json b/.design-sync/config.json
index cb6cd504..3bf6fa34 100644
--- a/.design-sync/config.json
+++ b/.design-sync/config.json
@@ -32,5 +32,8 @@
   "extraEntries": [
     "../../.design-sync/preview-provider.tsx"
   ],
-  "readmeHeader": ".design-sync/conventions.md"
+  "readmeHeader": ".design-sync/conventions.md",
+  "extraFonts": [
+    "../../.design-sync/fonts/brand-fonts.css"
+  ]
 }
diff --git a/.design-sync/fonts/Inter-cyrillic.woff2 b/.design-sync/fonts/Inter-cyrillic.woff2
new file mode 100644
index 00000000..d7509147
Binary files /dev/null and b/.design-sync/fonts/Inter-cyrillic.woff2 differ
diff --git a/.design-sync/fonts/Inter-latin.woff2 b/.design-sync/fonts/Inter-latin.woff2
new file mode 100644
index 00000000..d15208de
Binary files /dev/null and b/.design-sync/fonts/Inter-latin.woff2 differ
diff --git a/.design-sync/fonts/JetBrainsMono-cyrillic.woff2 b/.design-sync/fonts/JetBrainsMono-cyrillic.woff2
new file mode 100644
index 00000000..8ee2d708
Binary files /dev/null and b/.design-sync/fonts/JetBrainsMono-cyrillic.woff2 differ
diff --git a/.design-sync/fonts/JetBrainsMono-latin.woff2 b/.design-sync/fonts/JetBrainsMono-latin.woff2
new file mode 100644
index 00000000..cd5102a4
Binary files /dev/null and b/.design-sync/fonts/JetBrainsMono-latin.woff2 differ
diff --git a/.design-sync/fonts/brand-fonts.css b/.design-sync/fonts/brand-fonts.css
new file mode 100644
index 00000000..91d50e1e
--- /dev/null
+++ b/.design-sync/fonts/brand-fonts.css
@@ -0,0 +1,37 @@
+/* Brand fonts shipped with the trade-in DS bundle (Inter + JetBrains Mono).
+ * Variable woff2, latin + cyrillic subsets (ЕКБ addresses are Cyrillic).
+ * Manrope is NOT here — it loads via the remote @import in trade-in.css. */
+
+@font-face {
+  font-family: 'Inter';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url('./Inter-latin.woff2') format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'Inter';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url('./Inter-cyrillic.woff2') format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+
+@font-face {
+  font-family: 'JetBrains Mono';
+  font-style: normal;
+  font-weight: 100 800;
+  font-display: swap;
+  src: url('./JetBrainsMono-latin.woff2') format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+@font-face {
+  font-family: 'JetBrains Mono';
+  font-style: normal;
+  font-weight: 100 800;
+  font-display: swap;
+  src: url('./JetBrainsMono-cyrillic.woff2') format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}