\documentclass[a4paper, 12pt, colorlinks=true, linkcolor=black, urlcolor=blue, citecolor=blue, hidelinks]{article}
\usepackage{xcolor}
\usepackage[a-1b]{pdfx}
\usepackage[italian]{babel} % Language
%Font
\usepackage{fontspec}
\usepackage{comment}
\begin{comment}
add a specific font here
\setmainfont{MiloTE}[
Path = ./Resources/Font/,
Extension = .ttf,
BoldFont = MiloTE-Bold,
ItalicFont = MiloTE-Ita,
]
\end{comment}
\usepackage{graphicx}
\usepackage{geometry}
\usepackage{csquotes}
% margins
\geometry{a4paper,inner=4cm,outer=3cm,top=3cm,bottom=2.5cm}
%\usepackage[hang,flushmargin]{footmisc} % Removes footnote indentation
%\usepackage{enumitem} % Removes bulletin indentation
%\catcode`\_=12 % change catcode of "_" to "other"
\usepackage{float} % Required for the [H] option
\usepackage{caption}
%\captionsetup[figure]{font=small,labelfont=small}
\usepackage{setspace}
\setstretch{1.5} % Interlinea
% Rientro dei paragrafi
\setlength{\parindent}{20pt}
%Bibliografia
\usepackage[backend=biber, style=numeric, sorting=none]{biblatex}
%\addbibresource{bibliography.bib} % Add bibliography
\usepackage{fontspec}
\begin{document}
\pagenumbering{roman}
\input{Tesi/Frontespizio}
\tableofcontents % Table of contents
\newpage
\input{Tesi/Sommario} % Abstract
\newpage
\pagenumbering{arabic}
\setcounter{page}{1}
\input{Tesi/Introduzione} % Introduction
\input{Tesi/Metodi} % Methods
\input{Tesi/Risultati} % Results
\input{Tesi/Conclusioni} % Conclusions
%\printbibliography[heading=bibintoc, title={Bibliography}]
\end{document}