% -------------------------
% 1. Title Page
% -------------------------
\begin{titlepage}
\centering

\vspace*{2cm}

{\Huge\bfseries $title$ \par}
\vspace{0.4cm}
{\Large $subtitle$ \par}

\vspace{1.2cm}
\includegraphics[width=0.5\textwidth]{$logo$}

\vfill

\end{titlepage}

% -------------------------
% 2. COPYRIGHT / META PAGE
% -------------------------
\newpage
\thispagestyle{empty}

{\Large\bfseries $title$ \par}
\vspace{0.2cm}
{\normalsize\textit{$subtitle$}\par}
\vspace{0.4cm}

\renewcommand{\arraystretch}{1.3} % row spacing
\setlength{\tabcolsep}{8pt}       % column padding
\begin{tabular}{@{}p{0.28\textwidth}p{0.65\textwidth}@{}}
\textbf{Author:}       & $author$ \\
\textbf{Version:}      & $version$ \\
\textbf{Date:}         & $date$ \\
\textbf{ISBN:}         & $isbn-pdf$ \\
\textbf{DOI:}          & $doi$ \\
\textbf{Maturity:}       & $state$ \\
\end{tabular}

\vspace{0.5cm}

\textbf{Copyright} $copyright$

\vspace{0.5cm}

% ----- Licensing Section -----
\section*{Licensing}

\subsection*{Open Source Edition (PDF and HTML)}
Licensed under the $license-os-text$.

\begin{itemize}
  \item License: \href{$license-os-url$}{$license-os$}
\end{itemize}

% \subsection*{Commercial Edition (ebook and print)}
% $license-com$ $license-com-text$

\vspace*{\fill}

% -------------------------
% 3. Cover Illustration Page
% -------------------------
% ----- Title Page Image Note -----
\newpage
\thispagestyle{empty}

% \vspace*{1.5cm}

% {\Large\bfseries Cover Illustration\par}

% \begin{center}
%     \includegraphics[width=0.33\textwidth]{$logo$}

%     \vspace{0.6cm}


%     \vspace{0.8cm}

%     {\small
%     \textit{“Cover illustration by****”}
% \end{center}


% -------------------------
% Reset numbering 
% -------------------------
\clearpage
\pagenumbering{roman}

% -------------------------
% Insert dedication
% -------------------------

% \begin{titlepage}
%   \centering
%   \vspace*{\fill}

%   \textit{This book is dedicated to ****.}

%   \vspace*{\fill}
% \end{titlepage}

% (Pandoc will insert the TOC next, using roman numerals)