start out with your base. crop, sharpen, etc.
duplicate your base and set it to screen, 56%
make a new color balance layer. midtones: -10, 0, +10
make a new fill layer with #070D45. set it to exclusion, 75%
(you could also stop here. i think it looks pretty good just like that.)
make a new fill layer with #4299FE. set it to soft light, 50%
make a new fill layer with #F4F8F2. set it to multiply, 54%
duplicate your base and drag it to the top. set it to soft light, 30%
woo! comments are appreciated and if you make something i want to see it!