daedalian

adjective

Difficult to understand because of intricacy: byzantine, complex, complicated, convoluted, daedal, elaborate, intricate, involute, involved, knotty, labyrinthine, tangled. See simple/complex.

[fr. Daedalus, mythical Greek craftsman and inventor noted especially for the construction of a labyrinth to contain the Minotaur and for the invention of wings with which he and his son Icarus escaped imprisonment]
usu. capitalized  ingeniously formed: intricate; skillful, ingenious