diff --git a/assets/fonts/DarkerGrotesque-Semibold.woff b/assets/fonts/DarkerGrotesque-Semibold.woff
new file mode 100644
index 0000000..8b7cc80
Binary files /dev/null and b/assets/fonts/DarkerGrotesque-Semibold.woff differ
diff --git a/parts/nav-menu.html b/parts/nav-menu.html
index b3ad6e6..5817c03 100644
--- a/parts/nav-menu.html
+++ b/parts/nav-menu.html
@@ -1 +1 @@
-<!-- wp:navigation {"ref":104,"layout":{"type":"flex","orientation":"vertical","justifyContent":"right"}} /-->
\ No newline at end of file
+<!-- wp:navigation {"ref":104,"layout":{"type":"flex","orientation":"vertical","justifyContent":"right"},"style":{"typography":{"textDecoration":"underline"}}} /-->
\ No newline at end of file
diff --git a/theme.json b/theme.json
index 0d8c83f..bba091e 100644
--- a/theme.json
+++ b/theme.json
@@ -73,6 +73,20 @@
 					],
 					"fontFamily": "Karmilla",
 					"slug": "karmilla"
+				},
+				{
+					"fontFace": [
+						{
+							"fontFamily": "Darker Grotesque",
+							"fontWeight": "700",
+							"src": [
+								"file:./assets/fonts/DarkerGrotesque-Semibold.woff"
+							]
+						}
+					],
+					"name": "'Darker Grotesque', sans-serif",
+					"fontFamily": "Darker Grotesque",
+					"slug": "darkergrotesque"
 				}
 			]
 		}
@@ -90,7 +104,16 @@
         "border": {
           "radius": "0px"
         }
-      }
+      },
+			"core/navigation": {
+				"typography": {
+					"fontFamily": "var(--wp--preset--font-family--darkergrotesque)",
+					"fontSize": "21px",
+					"fontStyle": "normal",
+					"fontWeight": "600",
+					"textTransform": "uppercase"
+				}
+			}
     }
 	},
 	"templateParts": [