\RequirePackage{ifxetex,ifluatex,ifpdf,dtk-logos}
%\ifxetex
% \usepackage{unicode-math}
% \usepackage{libertine}
% \setmathfont{TeX Gyre Pagella Math}
%\else
\ifluatex
% \usepackage{fontspec}
\usepackage{unicode-math}
% \setmathrm{TeX Gyre Pagella Math}
% \setmathtt{TeX Gyre Pagella Math}
% \setmathsf{TeX Gyre Pagella Math}
\setmathfont{TeX Gyre Pagella Math}
\usepackage{Alegreya,AlegreyaSans}
\else
%\PassOptionsToPackage{scaled=0.82}{beramono}
%\ifpdf %% we have a latex or pdf run
\RequirePackage[T1]{fontenc}
\RequirePackage{kpfonts}
% \usepackage{beramono}
% \RequirePackage[de,expert,uprightgreek]{lucidabr}% für mathe
% \IfFileExists{lucbmath.sty}{\usepackage[de,expert,uprightgreek]{lucbmath}}{}% für mathe
\fi%\fi
\usepackage{Alegreya,AlegreyaSans}
\endinput