  We study the internal structure of the pion using a model inspired by the
AdS/QCD correspondence. The holographic approach provides the light-front wave
function (LFWF) for the leading Fock state component of the pion. We adopt two
different forms for the LFWF derived from the AdS/QCD soft-wall model, with
free parameters fitted to the available experimental information on the pion
electromagnetic form factor and the leading-twist parton distribution function.
The intrinsic scale of the model is taken as an additional fit parameter.
Within this framework, we provide predictions for the unpolarized transverse
momentum dependent parton distribution (TMD), and discuss its property both at
the scale of the model and after TMD evolution to higher scales that are
relevant for upcoming experimental measurements.
