typography.sty

% fonts
\usepackage{polyglossia}
\setmainlanguage[variant=mono]{greek}
\PolyglossiaSetup{greek}{indentfirst=false}
\setotherlanguage[variant=us]{english}
\setmainfont[Ligatures=TeX]{GFS Neohellenic}
\setsansfont[Ligatures=TeX]{GFS Elpis}

% hyphenate two languages
\usepackage[Greek,Latin]{ucharclasses}
\makeatletter
\setTransitionsForLatin{\begingroup\hyphenrules{english}\endgroup}
\makeatother
% add hyph rules or replace compbound words with \hyp{}
\usepackage{hyphenat}
\hyphenation{αν-θρώ-που-υπο-λο-γι-στή}

% reduce widows and orphans
\usepackage[all]{nowidow}

% default figure size fits line width
\usepackage{graphicx}
\usepackage{keyval}
\setkeys{Gin}{width=\textwidth,height=0.4\textheight,keepaspectratio}

% captions
\usepackage[labelformat=empty,font={footnotesize,sf},width=.8\textwidth,centerlast]{caption}

% lists
\usepackage[shortlabels]{enumitem}
\setlist{noitemsep,font=\sffamily}
\providecommand{\tightlist}{%
  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}

\usepackage{emptypage}

\usepackage[protrusion=true,final]{microtype}
\usepackage{hyperref}

% Appendix label
\renewcommand{\appendixtocname}{Παράρτημα}
\renewcommand{\appendixpagename}{Παράρτημα}

% epigraphs
\usepackage{epigraph}
\newcommand{\newchap}[5]{%
  \dropchapter{#1}%
  \chapter{#2}%
  \epigraphhead[#3]{\epigraph{#4}{\textsc{#5}}}%
  \undodrop%
}%
\renewcommand{\textflush}{flushright}
\setlength{\epigraphwidth}{0.5\textwidth}

\endinput