/* Pulse — jet-black left/right canvas (owner 2026-07-13)
   Viewport gutters = pure #000. Center content columns keep cream/paper. */
html,body{
  background:#000 !important;
  background-color:#000 !important;
  background-image:none !important;
  background-attachment:fixed !important;
}
html{min-height:100%;}
body{min-height:100%;}

/* Center column keeps editorial cream so L/R letterbox reads black */
.wrap,
.page-wrap,
.library-wrap,
.main-wrap,
main.wrap,
article.entry,
article.pulse-entry,
.entry-shell,
.knowledge-shell,
.pillar-shell,
.content-shell{
  background-color:#ECE3D2;
}

/* Full-bleed chrome stays dark — don't paint cream behind them */
header,
.mag-nav,
.crohdr,
.cro-bar,
#recentRow,
.recentrow,
.psq-row,
#psqBoot,
.mag-mosaic,
.footer-note{
  background-color:transparent;
}