\documentclass[aspectratio=1610]{beamer}
\usepackage{ibmcolors}
\usetheme{ibm}

\title{LaTeX Template using IBM Design Language}
\subtitle{With a subtitle}
\author{I. B. Emma}
\institute{IBM Research Europe -- Zurich}
% \titlegraphic{<insert institution logo here>}
\date{Conference Venue, July 2024}

\settopspace{1ex}
\settitlespace{8ex}
\setsubtitlespace{4ex}
\setauthorspace{6ex}
\setbottomspace{1ex}

\settitlewidth{0.85}

\begin{document}

\begin{frame}
  \titlepage{}
\end{frame}

\begin{frame}{IBM Design Language: Colour Palette}
  Example:
  {\footnotesize
    \texttt{\{{\textbackslash}color\{ibmblue60\}blue text\}}
  }
  or
  {\footnotesize
    \texttt{\{{\textbackslash}color\{ibmred20\}red text\}}
  }

  \vspace{2ex}

  \centering
  \begin{tikzpicture}
    \def\ibmcolours{blue, cyan, teal, green, red, magenta, purple, coolgray, gray, warmgray}
    \foreach \colour [count=\colournum] in \ibmcolours {%
      \foreach \level [count=\levelnum] in {10,20,...,50} {%
        \fill [fill=ibm\colour\level,draw=ibm\colour\level] (1.25*\colournum-1.25,0.5*\levelnum-0.5)
        rectangle++ (1.25, 0.5)
        node[midway] {{\tiny\texttt{\level}}};
      }
      \foreach \level [count=\levelnum] in {60,70,...,100} {%
        \fill [fill=ibm\colour\level,draw=ibm\colour\level] (1.25*\colournum-1.25,0.5*\levelnum+4*0.5)
        rectangle++ (1.25, 0.5)
        node[midway] {{\color{white}\tiny\texttt{\level}}};
      }
      \path [fill=white,draw=white] (1.25*\colournum-1.25,5)
      rectangle++ (1.25, 0.5)
      node[midway] {{\tiny\texttt{\colour}}};
    }
  \end{tikzpicture}
\end{frame}

\begin{frame}{Mathematics is important}
  Here is an equation
  %
  \begin{align*}
    \Phi = \sum_{i=1}^n \phi_i
  \end{align*}
  \begin{align*}
    (2Q)_x
    = \frac{9x^4 + 6Ax^2 + A^2 - 8y^2x}{4y^2}
  \end{align*}
\end{frame}

\begin{frame}{So are big questions}

  {\color{ibmred50} Idea} Use isogenies in your schemes!

  {\color{ibmmagenta50} Question} How to make them efficient?

  {\color{ibmteal50} Answer} Higher-dimensions!
\end{frame}
\end{document}
