Sea overlay (tint over all sea — smooths colour + relief)
Overlay colour
Overlays (demo only — plugin draws its own)
Rivers (source)
River colour
Ice & background
Ice / snow colour (off-white → shows highlights)
Background / void
Colour ramp
Elev (m)ColourAlpha
Each row is a stop; the gradient interpolates between them — add stops where you
need finer control (e.g. 80–120 m). Alpha < 1 lets the hillshade/background show through.
Live across all tiers. Presets overwrite the rows; Copy code exports the ramp.