/* Mathematical foundations atlas — companion to the statistical studio */
.stats-foundations-atlas{
  padding:30px 30px 34px;
  border-top:1px solid #d7e1e7;
  background:linear-gradient(180deg,#fbfcfd,#fff);
}
.stats-foundations-atlas__head{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(280px,.75fr);
  gap:24px;
  align-items:end;
  margin-bottom:20px;
}
.stats-foundations-atlas__head h3{
  margin:8px 0 0;
  color:#10283d;
  font:500 34px/1 Georgia,"Times New Roman",serif;
  letter-spacing:-.035em;
}
.stats-foundations-atlas__head p{margin:0;color:#657a8d;font-size:12px;line-height:1.65}
.stats-foundations-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.stats-foundation-card{
  min-height:300px;
  padding:18px;
  border:1px solid #d8e2e8;
  border-radius:16px;
  background:#fff;
}
.stats-foundation-card__meta{
  display:flex;
  justify-content:space-between;
  gap:10px;
  color:#7a8d9b;
  font-size:8px;
  font-weight:850;
  letter-spacing:.11em;
  text-transform:uppercase;
}
.stats-foundation-card h4{
  margin:13px 0 7px;
  color:#10283d;
  font:500 22px/1.04 Georgia,"Times New Roman",serif;
}
.stats-foundation-card p{margin:0;color:#63798b;font-size:10.5px;line-height:1.6}
.stats-foundation-formula{
  margin:15px 0 12px;
  padding:12px 13px;
  border-left:3px solid #1260cf;
  background:#f2f7fb;
  color:#10283d;
  font:650 11px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;
}
.stats-foundation-formula--orange{border-left-color:#f18b55;background:#fff7ef}
.stats-foundation-formula--teal{border-left-color:#5bc6c8;background:#f2fbfa}
.stats-foundation-visual{
  width:100%;
  height:108px;
  margin-top:12px;
  display:block;
  border:1px solid #e2e9ed;
  border-radius:12px;
  background:#fbfdfe;
}
.stats-foundation-visual text{fill:#63798b;font:700 8px Inter,system-ui,sans-serif}
.stats-foundation-visual .axis{stroke:#cfdbe2;stroke-width:1}
.stats-foundation-visual .blue{fill:#1260cf}
.stats-foundation-visual .pale{fill:#a9d7ee}
.stats-foundation-visual .orange{fill:#f18b55}
.stats-foundation-visual .teal{fill:#5bc6c8}
.stats-foundation-visual .navy-line{fill:none;stroke:#10283d;stroke-width:2}
.stats-foundation-visual .orange-line{fill:none;stroke:#f18b55;stroke-width:2}
.stats-foundation-note{
  margin-top:11px !important;
  padding-top:10px;
  border-top:1px solid #e5ecef;
  color:#768a99 !important;
}
@media(max-width:1050px){
  .stats-foundations-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .stats-foundations-atlas{padding:24px 18px 28px}
  .stats-foundations-atlas__head{grid-template-columns:1fr}
  .stats-foundations-grid{grid-template-columns:1fr}
  .stats-foundation-card{min-height:0}
}