optimize "grey" style about osm-garmin HOT 7 CLOSED

What I thought farmland seems to be "wetland" 0x4b .

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buildings should be tax 0x10 "bebauung"
Currently it has color 907070 which should be reddish already?
But Ill change it to 907000 which is more orange

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Ah, maybe 0x13 is for the building, 0x10 is for the general area? Then 0x13 should be the orange and 0x10 the grey

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I suppose the purple-black lines are "borders" 1d and 1e
Changed the purple to medium grey

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The black lines along roads must be BorderWidth=1
Disabled most of them except the major highways

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Looks better now

sea is now greenish but dark. Maybe sea could be a bit brighter as there's never roads there. The color is also less saturated than other water polygons. Not sure which color is used for sea
Other colors are as planned

More issues
*railways are reverse color, rails are white and between rails is black. Maybe I can change this , it's noot looking good.
And when zoomed out, they become black without the railway effect.

Foot trails are dark, should be bright

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The sea was ok, I just forgot to add the --precomp-sea=sea-latest.zip

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