:root {
  --ink: #1c1917;
  --muted: #57534e;
  --rule: #c9c4bc;
  --paper: #f7f3eb;
  --navy: #1f3a5f;
  --teal: #2e8b8b;
  --grey: #8a8f94;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  line-height: 1.55;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); }
.wrap { width: min(1080px, calc(100% - 2.4rem)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 5;
  background: rgba(247,243,235,.94);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(8px);
}
.nav .wrap {
  display: flex; flex-wrap: wrap; gap: .7rem 1.2rem;
  align-items: baseline; padding: .7rem 0;
  font-family: "Source Sans 3", Calibri, sans-serif;
  font-size: .86rem;
}
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover, .nav a.here { color: var(--ink); font-weight: 650; }
.kicker {
  font-family: "Source Sans 3", Calibri, sans-serif;
  letter-spacing: .12em; text-transform: uppercase;
  font-size: .72rem; color: var(--muted); font-weight: 700;
}
h1, h2, h3 { font-family: "Source Sans 3", Calibri, sans-serif; line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: .2rem 0 1rem; }
h2 { font-size: 1.45rem; margin: 2.2rem 0 .6rem; }
h3 { font-size: 1.05rem; margin: 1.4rem 0 .4rem; }
p { margin: 0 0 1rem; }
.lede { font-size: 1.22rem; color: var(--muted); max-width: 42rem; }
.rule { height: 1px; width: 4.2rem; background: var(--ink); border: 0; margin: 0 0 1.2rem; }
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .block {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--ink);
  padding: 1rem 0 0;
}
.card.navy, .card.teal, .card.rust { background: transparent; color: inherit; border-color: var(--ink); }
.cta {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 1.15rem 1.2rem;
}
.cta a { color: var(--paper); }
.cta .kicker { color: #c9c4bc; }
.small, .note, figcaption {
  font-family: "Source Sans 3", Calibri, sans-serif;
  font-size: .86rem; color: var(--muted); line-height: 1.45;
}
ul.clean { padding-left: 1.1rem; }
ul.clean li { margin: .35rem 0; }
.toc a { text-decoration: none; }
.toc li { margin: .45rem 0; }
table {
  width: 100%; border-collapse: collapse;
  font-family: "Source Sans 3", Calibri, sans-serif; font-size: .92rem;
}
th, td { text-align: left; padding: .55rem .45rem; vertical-align: top; border-bottom: 1px solid var(--rule); }
th { color: var(--ink); font-weight: 700; border-bottom: 1px solid var(--ink); }
.hero { padding: 2.4rem 0 1.6rem; }
.pull {
  border-left: 2px solid var(--ink);
  padding-left: 1rem;
  margin: 0 0 1.6rem;
}
.pull p:last-child { margin-bottom: 0; }
.sidenote {
  font-family: "Source Sans 3", Calibri, sans-serif;
  font-size: .82rem; color: var(--muted); border-left: 1px solid var(--ink);
  padding-left: .8rem; margin: 1rem 0 1.4rem;
}
footer.site {
  margin-top: 3rem; padding: 1.4rem 0 2.2rem;
  border-top: 1px solid var(--rule);
  font-family: "Source Sans 3", Calibri, sans-serif;
  font-size: .82rem; color: var(--muted);
}
.dot-row {
  display: grid;
  grid-template-columns: 7.4rem 1fr 9.2rem;
  gap: .55rem;
  align-items: center;
  margin: .7rem 0;
  font-family: "Source Sans 3", Calibri, sans-serif;
}
.dot-axis {
  position: relative;
  height: 1.15rem;
  border-bottom: 1px solid var(--rule);
}
.dot-axis::before, .dot-axis::after {
  position: absolute; bottom: -1.15rem;
  font-size: .68rem; color: var(--muted);
}
.dot-scale .dot-axis::before { content: "0"; left: 0; }
.dot-scale .dot-axis::after { content: "1"; right: 0; }
.dot-ci {
  position: absolute; top: .48rem; height: 0;
  border-top: 1.5px solid var(--ink);
}
.dot-mark {
  position: absolute; top: .28rem;
  width: 8px; height: 8px; border-radius: 50%;
  margin-left: -4px;
}
.dot-mark.agency { background: var(--navy); }
.dot-mark.communion { background: var(--teal); }
.dot-mark.axis { background: var(--grey); }
.dot-lab { font-weight: 650; }
.dot-num { font-variant-numeric: tabular-nums; color: var(--muted); }
figure { margin: 1.3rem 0 1.6rem; }
figure img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
  border: 0;
  border-bottom: 1px solid var(--rule);
}
.term {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--rule);
  padding: 1rem 0 1.05rem;
  margin: 0;
}
.term h3 { margin: 0 0 .35rem; color: var(--ink); }
.term .plain { margin: 0 0 .55rem; }
.term .follow {
  margin: 0;
  font-family: "Source Sans 3", Calibri, sans-serif;
  font-size: .86rem;
  color: var(--muted);
}
.term .follow strong { color: var(--ink); font-weight: 650; }
.jump {
  display: flex; flex-wrap: wrap; gap: .45rem 1rem;
  font-family: "Source Sans 3", Calibri, sans-serif; font-size: .82rem;
  margin: 0 0 1.4rem;
}
.jump a { text-decoration: none; color: var(--muted); border-bottom: 1px solid var(--rule); padding: 0; background: none; }
.jump a:hover { color: var(--ink); }
.path-agency { color: var(--navy); }
.path-communion { color: var(--teal); }
.path-axis { color: var(--grey); }
@media (max-width: 800px) {
  .grid-2, .grid-3, .dot-row { grid-template-columns: 1fr; }
}
@media print {
  .nav { position: static; }
  body { background: white; }
  .card, .block, .cta, .term { break-inside: avoid; }
}