Grid View background gradient - bluer and brighter, like Steam's

[liranbr]

Feature Description

In Steam, Details View's background is dark grey, a neutral look for legibility of all the UI elements
but its Grid View background gradient is blue-ish and brighter, for better contrast with the card shadows and a material look

Helium's background gradient is like Steam's Details, and doesn't change for Grid View.
I think it should, provided screenshots of my customizing for example, using this background:

<RadialGradientBrush x:Key="WindowBackgourndBrush" 
GradientOrigin="0.39,0.46" Center="0.5,0.5" RadiusX="1.0" RadiusY="1.0">
	<RadialGradientBrush.GradientStops>
		<GradientStop Color="#2c384b" Offset="0.1" />
		<GradientStop Color="#0b0d0c" Offset="1.0" />
	</RadialGradientBrush.GradientStops>
</RadialGradientBrush>

Screenshots