  We present an extraction of the unpolarized transverse-momentum-dependent
parton distribution and fragmentation functions that takes into account
possible differences between quark flavors and final-state hadrons. The
extraction is based on experimental measurements from Drell-Yan processes and
semi-inclusive deep-inelastic scattering, whose combination is essential to
distinguish flavor differences. The analysis is carried out at N$^3$LL
accuracy. The extracted flavor-dependent distributions give a very good
description of the data ($\chi^2/N_{\rm dat} = 1.08$). The resulting
uncertainties take fully into account also the uncertainties in the
determination of the corresponding collinear distributions.
