\startenvironment interaction-style

\usemodule[abr-02]
\usemodule[scite]
\usemodule[setups-basics]

\loadsetups[context-en]

\setupbodyfont[plex,rm]

\setupwhitespace
  [big]

\setuptolerance
  [verytolerant,stretch]

\setuppagenumbering
  [alternative=doublesided]

\setuplayout
  [footer=0cm,
   backspace=3cm,
   cutspace=2cm,
   width=middle,
   height=middle,
   margin=1.75cm,
   margindistance=5mm]

\setupfloats
  [ntop=100]

\setupinteraction
  [state=start,
   style=,
   color=,
   contrastcolor=]

\setuphead
  [interaction=list]

\setuphead
  [chapter]
  [header=high,
   style=\bfd]

\setuphead
  [section]
  [style=\bfb]

% \definecolor[backcolor][r=.8,b=.7,g=.8]
\definecolor[backcolor][s=.8]

\setupframedtext
  [setuptext]
  [frame=off,
   background=color,
   backgroundcolor=backcolor]

\stopenvironment
