Use Roboto font for headings as well

src/styles/_base.sass

@@ -273,18 +273,14 @@ header.navbar-header
 		user-select: none
 		a.navbar-item
 			user-select: none
-			color: white
+			color: $color-text-light-secondary
 			height: $navbar-height
 			display: flex
 			align-items: center
 
-			font:
-				family: $font-headings
-				size: 1em
-				weight: 400
+			font-weight: 400
 			text-transform: uppercase
 			border-bottom: 3px solid transparent
-			text-shadow: 1px 1px 0 rgba(black, .2), 1px 1px 10px rgba(black, .5)
 
 			padding:
 				top: 3px
@@ -300,6 +296,7 @@ header.navbar-header
 				padding-right: 10px
 
 			&:hover, &:focus
+				color: $color-text-light
 				background-color: rgba($color-background-nav, .4)
 				border-bottom: 3px solid $color-primary
 
@@ -307,6 +304,7 @@ header.navbar-header
 				border-bottom: 3px solid $color-primary
 
 			&.active
+				color: $color-text-light
 				background-color: $color-background-nav
 				border-bottom: 3px solid lighten($color-secondary, 10%)
 

src/styles/_error.sass

@@ -54,7 +54,6 @@ body.error
 			padding: 25px 0 10px 0
 			color: white
 			font:
-				family: $font-headings
 				size: 2em
 				weight: 300
 

src/styles/_pages.sass

@@ -33,7 +33,6 @@
 	.page-title
 		text-align: center
 		font:
-			family: $font-headings
 			size: 2.8em
 			weight: 300
 

src/styles/_project.sass

@@ -2026,7 +2026,6 @@ section.node-children
 				& .item-title
 					padding-bottom: 15px
 					font:
-						family: $font-headings
 						size: 1.8em
 						weight: 400
 
@@ -2468,7 +2467,6 @@ section.node-children
 			position: relative
 
 			font:
-				family: $font-headings
 				size: 1.2em
 				weight: 300
 

src/styles/_user.sass

@@ -10,7 +10,6 @@
 		text-align: center
 		color: $color-primary
 		font:
-			family: $font-headings
 			size: 2.2em
 			weight: 300
 
@@ -108,7 +107,6 @@
 			padding: 25px 15px 5px 15px
 			font:
 				size: 2em
-				family: $font-headings
 				weight: 300
 
 	.settings-content