\documentclass{article}
\usepackage{booktabs}
\usepackage[table]{xcolor}
\usepackage{pgf}

\title{DAR Example}
\author{Kasper Skovmose}
\date{September 2025}

\begin{document}

\maketitle

\section{Introduction}

\input{dar.tex}

\input{DAR_#1.tex}
\input{DAR_#2.tex}

\end{document}