conference_main/static/conference_main/styles/_navigation.sass

@@ -67,6 +67,9 @@ body.is-scrolled
 		&.with-button
 			+padding(0, y)
 
+.hero-dark
+	color: var(--text-color)
+
 .hero .hero-content
 	padding-top: 0
 

conference_main/templates/conference_main/base.pug

@@ -4,8 +4,8 @@
 
 | {% block header %}
 | {% block jumbotron %}
-// TODO: @back-end make '.hero-lg' optional
-.hero.hero-lg.is-container-overlap
+// TODO: @back-end make '.hero-dark' and '.hero-lg' optional
+.hero.hero-dark.hero-lg.is-container-overlap
 	.container
 		.hero-content
 			{% if edition.logo %}
@@ -24,7 +24,7 @@
 
 	.hero-bg(style="background-image: url({{ edition.header.url }}); background-position-y: 50%")
 	// TODO: @back-end make '.hero-overlay' optional
-	.hero-overlay
+	// .hero-overlay
 	// TODO: @back-end make '.hero-gradient' optional
 	.hero-gradient
 | {% endblock jumbotron %}