/* ===========================================================
   YOUR BLAVATSKY NUMBER, risograph-on-white.
   Four inks, one viewport. No cards. No dashboard. No parchment.
   =========================================================== */

:root {
  --bg:      #ffffff;
  --field:  #f4f5f7;
  --ink:    #0d0d12;
  --ink-2:  #4a4f5a;
  --ink-3:  #9ea3ad;
  --hair:   #e3e5ea;

  --magenta: #ff2d70;     /* friendly graph */
  --blue:    #1d3df0;     /* paths, structure, the number */
  --yellow:  #ffd400;     /* hostile graph, accents */

  --serif:   "Instrument Serif", "Times New Roman", serif;
  --sans:    "Space Grotesk", system-ui, -apple-system, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "ss01", "ss02";
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

/* one-viewport frame, two columns */
.frame {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(560px, 1.4fr);
  height: 100vh;
  width: 100vw;
  gap: 0;
}

/* ============================ LEFT ============================ */
.left {
  display: flex;
  flex-direction: column;
  padding: 28px 36px 22px 36px;
  border-right: 1.5px solid var(--ink);
  background: var(--bg);
  min-width: 0;
}

/* ---- brand ---- */
.brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.brand-mark { flex: 0 0 auto; margin-top: 2px; }
.brand-text { display: flex; flex-direction: column; gap: 2px; }
.brand-name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.018em;
  line-height: 1.05;
}
.brand-name::after { content: none; }
.brand-sub {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 12.5px;
  color: var(--ink-2);
  max-width: 38ch;
}

/* ---- ASK input ---- */
.ask {
  margin-top: 26px;
  position: relative;
}
.ask-label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.ask-input-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
#q {
  flex: 1 1 auto;
  font-family: var(--sans);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.018em;
  padding: 10px 14px 12px 14px;
  border: 2.5px solid var(--ink);
  background: var(--bg);
  color: var(--ink);
  outline: none;
  border-radius: 0;
  min-width: 0;
  caret-color: var(--magenta);
}
#q:focus {
  background: #fffcf0;
  box-shadow: 6px 6px 0 0 var(--magenta);
  transform: translate(-2px, -2px);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
#q::placeholder {
  color: var(--ink-3);
  font-style: italic;
  font-family: var(--serif);
}

/* friendly/hostile flip switch */
.flip {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bg);
  color: var(--ink);
  border: 2.5px solid var(--ink);
  padding: 0;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  user-select: none;
  width: 92px;
  border-radius: 0;
}
.flip span {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  background: var(--bg);
  border: none;
}
.flip span[data-mode="friendly"] {
  background: var(--magenta);
  color: var(--bg);
}
.flip[data-mode="hostile"] span[data-mode="friendly"] {
  background: var(--bg);
  color: var(--ink);
}
.flip[data-mode="hostile"] span[data-mode="hostile"] {
  background: var(--yellow);
  color: var(--ink);
}
.flip:not([data-mode="hostile"]) span[data-mode="hostile"] {
  background: var(--bg);
  color: var(--ink);
}

/* suggestion dropdown, matches the Edison/Kandinsky type */
.suggest {
  list-style: none;
  margin: 4px 0 0 0;
  padding: 0;
  position: absolute;
  z-index: 30;
  top: calc(100% + 2px);
  left: 0;
  right: 102px;
  background: var(--bg);
  border: 2.5px solid var(--ink);
  max-height: 280px;
  overflow-y: auto;
}
.suggest li {
  padding: 8px 14px;
  font-size: 16px;
  font-family: var(--sans);
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid var(--hair);
}
.suggest li:last-child { border-bottom: none; }
.suggest li:hover, .suggest li.act {
  background: var(--magenta);
  color: var(--bg);
}
.suggest .sw {
  display: inline-block; width: 9px; height: 9px;
  flex: 0 0 auto;
}
.suggest .meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
}
.suggest li:hover .meta, .suggest li.act .meta { color: rgba(255,255,255,0.85); }

/* ---- chips ---- */
.chips {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chips-label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.chips-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 6px;
  max-height: 26vh;
  overflow-y: auto;
}
.chip {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 13px;
  padding: 4px 10px 5px 10px;
  border: 1.5px solid var(--ink);
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
  letter-spacing: -0.005em;
  border-radius: 0;
  white-space: nowrap;
  transition: transform .08s ease;
}
.chip:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translate(-1px, -1px);
}
.chip.is-on {
  background: var(--blue);
  color: var(--bg);
  border-color: var(--blue);
}

/* ---- the giant number ---- */
.result {
  margin-top: 16px;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  min-height: 0;
}
.left-spacer { flex: 1 1 auto; min-height: 0; }
.result-pre {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.35;
  max-width: 36ch;
}
.result-pre em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  font-size: 17px;
}
.result-numwrap {
  position: relative;
  margin: 2px 0 4px 0;
  height: 168px;
  display: flex;
  align-items: center;
}
.result-num,
.result-num-shadow {
  font-family: "Bodoni Moda", "Didot", "Bodoni 72", serif;
  font-weight: 900;
  font-style: italic;
  font-size: 220px;
  line-height: 0.85;
  letter-spacing: -0.02em;
  display: block;
}
.result-num {
  color: var(--blue);
  position: relative;
  z-index: 2;
}
.result-num-shadow {
  color: var(--magenta);
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity: 0.85;
}
.result.no-path .result-num { color: var(--ink-3); }
.result.no-path .result-num-shadow { display: none; }
.result.is-hostile .result-num { color: var(--ink); }
.result.is-hostile .result-num-shadow { color: var(--yellow); }

.result-post {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.4;
  max-width: 42ch;
}
.result-post strong {
  color: var(--ink);
  font-weight: 600;
}
.result-post .pill {
  display: inline-block;
  background: var(--blue);
  color: var(--bg);
  padding: 1px 7px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-right: 3px;
  vertical-align: 2px;
}
.result.is-hostile .result-post .pill {
  background: var(--ink);
  color: var(--yellow);
}

/* ---- suggest-a-figure CTA, sits just above the footer ---- */
.suggest-cta {
  margin-top: 12px;
  padding: 0 0 8px 0;
}
.suggest-cta a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1.5px solid var(--ink-2);
  padding-bottom: 2px;
  transition: color .12s ease, border-color .12s ease;
}
.suggest-cta a em {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}
.suggest-cta a:hover {
  color: var(--magenta);
  border-bottom-color: var(--magenta);
}
.suggest-cta a:hover em { color: var(--magenta); }
.suggest-cta .arr {
  margin-left: 4px;
  font-family: var(--mono);
}

/* ---- footer ---- */
.foot {
  margin-top: 4px;
  border-top: 1.5px solid var(--ink);
  padding-top: 8px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-2);
  letter-spacing: 0.01em;
  flex-wrap: wrap;
}
.foot strong {
  color: var(--ink);
  font-weight: 600;
}
.foot em {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink);
}

/* ============================ RIGHT ============================ */
.right {
  display: grid;
  /* canvas: capped at ~38vh so the provenance panel below always has room.
     The path viz is small (4-6 discs in a row), it doesn't need the lion's
     share of vertical space. */
  grid-template-rows: minmax(200px, 38vh) minmax(0, 1fr);
  background: var(--field);
  min-width: 0;
  min-height: 0;
}

.canvas-wrap {
  position: relative;
  background: var(--bg);
  overflow: hidden;
  border-bottom: 1.5px solid var(--ink);
}
#viz {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-hint {
  position: absolute;
  bottom: 10px;
  right: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  pointer-events: none;
  background: rgba(255,255,255,0.85);
  padding: 2px 6px;
}

/* SVG mark styles, the path itself is the visual centerpiece */
.bg-grid line {
  stroke: var(--hair);
  stroke-width: 0.5;
}
.edge {
  stroke: var(--ink-3);
  stroke-width: 1;
  fill: none;
  opacity: 0.32;
}
.edge.on-path {
  stroke: var(--blue);
  stroke-width: 6;
  opacity: 1;
  stroke-linecap: round;
}
.edge.on-path.tint-friendly {
  stroke: var(--blue);
}
.edge.on-path.tint-hostile {
  stroke: var(--ink);
}
.edge-shadow {
  stroke: var(--magenta);
  stroke-width: 6;
  fill: none;
  stroke-linecap: round;
  mix-blend-mode: multiply;
  opacity: 0.85;
}
.edge-shadow.tint-hostile { stroke: var(--yellow); }

.node circle.bg-disc {
  fill: var(--bg);
  stroke: var(--ink);
  stroke-width: 2;
}
.node circle.disc {
  stroke: var(--ink);
  stroke-width: 2;
  cursor: pointer;
}
.node.is-center circle.disc { fill: var(--ink); }
.node.is-target circle.disc { fill: var(--blue); }
.node.on-path circle.disc { fill: var(--magenta); }
.node.on-path.tint-hostile circle.disc { fill: var(--yellow); }
.node.is-target.tint-hostile circle.disc { fill: var(--ink); stroke: var(--yellow); }

.node text.label {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  fill: var(--ink);
  pointer-events: none;
  letter-spacing: -0.005em;
}
.node text.label.serif {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 14.5px;
}
.node text.hop-num {
  font-family: var(--mono);
  font-size: 9.5px;
  fill: var(--bg);
  pointer-events: none;
  font-weight: 600;
}

.node.bg circle.bg-disc { opacity: 0.82; }
.node.bg text.label { display: none; }

/* ---- provenance panel ---- */
.prov {
  padding: 16px 24px 20px 24px;
  overflow-y: auto;
  background: var(--field);
  font-size: 14px;
  line-height: 1.45;
  min-height: 0;
}
.prov-empty {
  text-align: center;
  padding: 4px 12px 8px 12px;
  color: var(--ink-2);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.prov-empty-mark { display: none; }
.prov-empty p { max-width: 44ch; margin: 0; font-size: 13.5px; line-height: 1.45; }
.prov-empty em { font-family: var(--serif); font-style: italic; color: var(--ink); }
.quick-tries {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  margin-top: 4px;
}
.quick-tries button {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 12.5px;
  border: 1.5px solid var(--ink);
  background: var(--bg);
  color: var(--ink);
  padding: 4px 10px 5px 10px;
  cursor: pointer;
  border-radius: 0;
}
.quick-tries button:hover {
  background: var(--blue);
  color: var(--bg);
  border-color: var(--blue);
}

.path-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 6px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 12px;
}
.path-strip .step {
  cursor: pointer;
  border-bottom: 3px solid var(--magenta);
  padding-bottom: 1px;
}
.path-strip .step.is-target {
  border-bottom-color: var(--blue);
}
.path-strip.tint-hostile .step { border-bottom-color: var(--yellow); }
.path-strip.tint-hostile .step.is-target { border-bottom-color: var(--ink); }
.path-strip .arrow {
  color: var(--ink-3);
  font-family: var(--mono);
  font-weight: 400;
  font-size: 12px;
}

.edge-bk {
  border-top: 1.5px solid var(--ink);
  padding: 14px 0 16px 0;
}
.edge-bk:first-of-type { border-top: 2.5px solid var(--ink); }
.edge-bk-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}
.edge-bk-step {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--blue);
  padding: 2px 7px 3px 7px;
  white-space: nowrap;
}
.edge-bk.tint-hostile .edge-bk-step { background: var(--ink); color: var(--yellow); }
.edge-bk-pair {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-2);
}
.edge-bk-pair em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  color: var(--ink);
}

.edge-narr {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
  margin: 4px 0 8px 0;
}
.edge-narr strong {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  background: var(--yellow);
  padding: 0 4px;
  color: var(--ink);
}
.edge-bk.tint-hostile .edge-narr strong { background: var(--ink); color: var(--yellow); }
.edge-narr em {
  font-style: italic;
}
.edge-narr-auto {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-2);
  font-style: normal;
}
.edge-narr-auto strong {
  background: transparent;
  color: var(--ink);
  font-size: 13.5px;
  padding: 0;
}

.edge-sources {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
}
.edge-sources summary {
  cursor: pointer;
  user-select: none;
  letter-spacing: 0.04em;
  padding: 2px 0;
  outline: none;
}
.edge-sources summary:hover { color: var(--blue); }
.edge-sources[open] summary { color: var(--ink); margin-bottom: 6px; }
.edge-sources ul {
  list-style: none;
  margin: 0;
  padding: 0 0 0 12px;
  border-left: 2px solid var(--hair);
}
.edge-sources li {
  padding: 4px 0 8px 0;
}
.src-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 2px;
}
.src-cite {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}

.no-path-msg {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink);
  padding: 14px 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.no-path-msg em { font-family: var(--serif); font-style: italic; }
.no-path-msg button {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--ink);
  color: var(--yellow);
  border: none;
  padding: 4px 9px;
  cursor: pointer;
  margin-left: 4px;
}

/* responsive: don't ship mobile pretending, graceful single-column */
@media (max-width: 920px) {
  body { overflow: auto; }
  .frame {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
  }
  .left { border-right: none; border-bottom: 1.5px solid var(--ink); }
  .right { grid-template-rows: 380px auto; }
  .result-num, .result-num-shadow { font-size: 160px; }
  .result-numwrap { height: 150px; }
}

/* ============================================================
   SIX READINGS · network-analysis companion page.
   "Field notes" folio. Five inks (the four-ink palette plus a
   clay-red), gutter-folio layout, oversized italic display.
   The aesthetic owes more to a researcher's working folio than
   to a dashboard. The gimmick page above is intentionally noisy;
   this one is intentionally composed.
   ============================================================ */

:root {
  --clay: #c2410c;   /* fifth ink, used in temporal + asymmetry only */
}

/* small footer link from the gimmick page */
.atlas-link {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 40;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1.5px solid var(--ink-2);
  padding-bottom: 2px;
  transition: color .12s ease, border-color .12s ease;
}
.atlas-link:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.atlas-link span.arr {
  font-family: var(--mono);
  margin-left: 6px;
}

body.atlas-body {
  overflow: auto;
  background: var(--bg);
  color: var(--ink);
}

/* ============================================================
   MASTHEAD. Three rows: rule, tag + back, title block + kicker + meta.
   ============================================================ */
.atlas-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  gap: 18px 48px;
  padding: 22px 56px 28px 56px;
  border-bottom: 3px solid var(--ink);
  position: relative;
}
.masthead-rule {
  grid-column: 1 / -1;
  height: 8px;
  background:
    linear-gradient(90deg, var(--ink) 0 56%, transparent 56% 58%, var(--blue) 58% 78%, transparent 78% 80%, var(--magenta) 80% 92%, transparent 92% 94%, var(--yellow) 94% 100%);
}
.atlas-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color .12s ease;
  justify-self: start;
}
.atlas-back:hover { color: var(--blue); }
.atlas-back svg { flex: 0 0 auto; }
.masthead-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-align: right;
  align-self: center;
}
.atlas-title {
  grid-column: 1 / 2;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 64px;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0;
  color: var(--ink);
}
.atlas-title em {
  font-family: "Bodoni Moda", "Didot", serif;
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--blue);
}
.atlas-kicker {
  grid-column: 2 / 3;
  align-self: end;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--ink);
  margin: 0;
  line-height: 1.28;
  max-width: 42ch;
  border-top: 1.5px solid var(--ink);
  padding-top: 14px;
}
.atlas-meta {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 4px;
  border-top: 1.5px solid var(--ink);
}
.atlas-meta .m-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px 4px 0;
  border-right: 1px solid var(--hair);
}
.atlas-meta .m-cell:last-child { border-right: none; }
.atlas-meta .m-k {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.atlas-meta .m-v {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.atlas-meta .m-v em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
}

/* ============================================================
   INTRO. Folio gutter on the left, prose on the right.
   ============================================================ */
.atlas-intro {
  display: grid;
  grid-template-columns: 110px minmax(0, 1.45fr) minmax(260px, 1fr);
  gap: 28px 36px;
  padding: 32px 56px 30px 56px;
  border-bottom: 1.5px solid var(--ink);
  background: var(--bg);
}
.intro-gutter {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  position: sticky;
  top: 16px;
  align-self: start;
}
.intro-folio {
  font-family: "Bodoni Moda", serif;
  font-style: italic;
  font-weight: 900;
  font-size: 84px;
  line-height: 0.85;
  color: var(--blue);
  letter-spacing: -0.02em;
}
.intro-disc {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-top: 1.5px solid var(--ink);
  padding-top: 6px;
  width: 100%;
}
.intro-body { max-width: 62ch; }

/* ---- prefatory marginalia ---- */
.intro-margin {
  display: flex;
  flex-direction: column;
  gap: 22px;
  border-left: 1.5px solid var(--ink);
  padding-left: 24px;
  align-self: stretch;
  min-width: 0;
}
.margin-block { display: block; }
.margin-label {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-top: 2px solid var(--ink);
  padding-top: 6px;
  margin-bottom: 10px;
}
.margin-toc {
  list-style: none;
  margin: 0;
  padding: 0;
}
.margin-toc li {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  gap: 8px;
  align-items: baseline;
  padding: 5px 0;
  border-bottom: 1px dotted var(--hair);
  font-size: 12.5px;
}
.margin-toc li:last-child { border-bottom: none; }
.margin-toc .toc-num {
  font-family: "Bodoni Moda", serif;
  font-style: italic;
  font-weight: 900;
  font-size: 18px;
  color: var(--blue);
  line-height: 1;
}
.margin-toc .toc-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.margin-toc .toc-tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12.5px;
  color: var(--ink-2);
  text-align: right;
}
.margin-gloss {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.margin-gloss dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--magenta);
  font-weight: 500;
  margin: 0;
}
.margin-gloss dd {
  font-family: var(--serif);
  font-size: 13.5px;
  line-height: 1.36;
  color: var(--ink);
  margin: 2px 0 4px 0;
  padding: 0 0 6px 0;
  border-bottom: 1px dotted var(--hair);
}
.margin-gloss dd:last-of-type { border-bottom: none; }
.margin-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
}
.margin-stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--ink);
  padding-top: 6px;
}
.margin-stats .stat-num {
  font-family: "Bodoni Moda", serif;
  font-style: italic;
  font-weight: 900;
  font-size: 30px;
  line-height: 0.9;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.margin-stats .stat-cap {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  line-height: 1.25;
}

/* ---- per-chart "how to read" cue ---- */
.chart-cue {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin: 0 0 18px 0;
  padding: 8px 12px 10px 12px;
  background: var(--field);
  border-left: 3px solid var(--magenta);
  max-width: 78ch;
}
.chart-cue .cue-label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--magenta);
  font-weight: 500;
}
.chart-cue .cue-text {
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.42;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.chart-cue .cue-text strong {
  font-family: var(--sans);
  font-weight: 700;
  color: var(--ink);
}
.atlas-prose {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.42;
  color: var(--ink);
  margin: 0 0 14px 0;
}
.atlas-prose em {
  font-style: italic;
}
.atlas-prose strong {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.atlas-prose.drop::first-letter {
  font-family: "Bodoni Moda", serif;
  font-style: italic;
  font-weight: 900;
  font-size: 78px;
  line-height: 0.78;
  color: var(--magenta);
  float: left;
  margin: 6px 8px -4px 0;
  padding: 0;
}

/* ============================================================
   CHART GRID. Each chart has a left "gutter" carrying the folio
   number + discipline tag, then a content column.
   ============================================================ */
.atlas-grid {
  padding: 0 56px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.atlas-chart {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 28px;
  border-top: 1.5px solid var(--ink);
  padding: 36px 0 44px 0;
}
.atlas-chart:first-child { border-top: 3px solid var(--ink); }

.chart-gutter {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  position: sticky;
  top: 16px;
  align-self: start;
}
.chart-folio {
  font-family: "Bodoni Moda", serif;
  font-style: italic;
  font-weight: 900;
  font-size: 84px;
  line-height: 0.85;
  color: var(--blue);
  letter-spacing: -0.02em;
}
.chart-disc {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  border-top: 1.5px solid var(--ink);
  padding-top: 6px;
  width: 100%;
  line-height: 1.35;
}

.chart-content { min-width: 0; }
.chart-head { margin-bottom: 18px; max-width: 64ch; }
.chart-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.022em;
  color: var(--ink);
  margin: 0 0 8px 0;
  line-height: 1.05;
}
.chart-dek {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  line-height: 1.32;
  color: var(--ink-2);
  margin: 0;
}

.chart-body {
  display: grid;
  grid-template-columns: minmax(0, 2.5fr) minmax(220px, 1fr);
  gap: 28px;
  align-items: start;
  margin-bottom: 22px;
}
.chart-svg {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg);
}
.chart-side {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink);
  padding: 4px 0 4px 0;
  min-width: 0;
  border-top: 3px solid var(--ink);
  padding-top: 12px;
}
.chart-side h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 500;
  margin: 14px 0 8px 0;
}
.chart-side h4:first-child { margin-top: 0; }
.chart-side ol, .chart-side ul {
  margin: 0 0 12px 0;
  padding: 0;
  list-style: none;
}
.chart-side li {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: 8px;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px dotted var(--hair);
  font-size: 12.5px;
}
.chart-side li:last-child { border-bottom: none; }
.chart-side .rk {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.chart-side .nm {
  font-family: var(--sans);
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.005em;
}
.chart-side .vl {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink);
  text-align: right;
  font-weight: 500;
}
.chart-side p {
  font-family: var(--serif);
  font-size: 14.5px;
  line-height: 1.42;
  color: var(--ink);
  margin: 0 0 10px 0;
}
.chart-side p em { font-style: italic; color: var(--ink); }

.chart-caption,
.chart-methods,
.chart-source {
  max-width: 70ch;
}
.chart-caption {
  font-family: var(--serif);
  color: var(--ink);
  font-size: 17.5px;
  line-height: 1.42;
  margin: 8px 0 12px 0;
}
.chart-methods {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.55;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  margin: 4px 0 0 0;
  border-top: 1px solid var(--hair);
  padding-top: 8px;
  max-width: 78ch;
}
.chart-methods strong {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: transparent;
  padding: 0;
  font-size: 10.5px;
}
.chart-methods em {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-2);
  letter-spacing: 0;
  text-transform: none;
}
.chart-source {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}
.chart-source em {
  font-family: var(--serif);
  font-style: italic;
  text-transform: none;
  color: var(--ink-2);
  letter-spacing: 0;
  font-size: 11px;
}

/* ---- bulleted readings: tight, asymmetric, not a paragraph ---- */
.atlas-bullets {
  list-style: none;
  margin: 0 0 14px 0;
  padding: 0;
  max-width: 78ch;
}
.atlas-bullets li {
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.42;
  color: var(--ink);
  padding: 0 0 0 22px;
  margin: 0 0 8px 0;
  position: relative;
}
.atlas-bullets li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--magenta);
}
.atlas-bullets li strong {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.atlas-bullets li em {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink);
}
.atlas-bullets li a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.chart-bullets {
  margin-top: 4px;
}
.chart-bullets li {
  font-size: 15.5px;
}

/* ---- SVG primitives shared by all charts ---- */
.atlas-axis line,
.atlas-axis path { stroke: var(--ink); stroke-width: 1; fill: none; }
.atlas-axis text {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--ink);
  letter-spacing: 0.04em;
}
.atlas-grid-line {
  stroke: var(--hair);
  stroke-width: 0.5;
  stroke-dasharray: 2 3;
}
.atlas-axis-label {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--ink);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.atlas-mark-label {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 11px;
  fill: var(--ink);
}
.atlas-mark-label.serif {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
}

/* ============================================================
   FOOTER. Three method blocks, equally weighted.
   ============================================================ */
.atlas-foot {
  border-top: 3px solid var(--ink);
  padding: 32px 56px 44px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  background: var(--bg);
  margin-top: 28px;
}
.atlas-foot-block h3 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  margin: 0 0 12px 0;
  border-top: 2px solid var(--ink);
  padding-top: 10px;
}
.atlas-foot-block p.atlas-prose {
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  font-family: var(--serif);
  color: var(--ink);
}

/* ============================================================
   RESPONSIVE.
   ============================================================ */
@media (max-width: 1280px) {
  .atlas-masthead, .atlas-intro, .atlas-grid, .atlas-foot {
    padding-left: 36px; padding-right: 36px;
  }
  .atlas-title { font-size: 56px; }
  .atlas-meta { grid-template-columns: repeat(3, 1fr); }
  .atlas-intro { grid-template-columns: 88px minmax(0, 1.35fr) minmax(220px, 1fr); gap: 24px; }
}

@media (max-width: 1080px) {
  .atlas-masthead, .atlas-intro, .atlas-grid, .atlas-foot {
    padding-left: 24px; padding-right: 24px;
  }
  .atlas-masthead {
    grid-template-columns: 1fr;
  }
  .atlas-title { grid-column: 1 / -1; font-size: 48px; }
  .atlas-kicker { grid-column: 1 / -1; }
  .atlas-meta { grid-template-columns: repeat(2, 1fr); }
  .atlas-meta .m-cell { border-right: none; border-bottom: 1px solid var(--hair); padding-bottom: 8px; }
  .atlas-intro, .atlas-chart {
    grid-template-columns: 1fr;
  }
  .intro-margin {
    border-left: none;
    border-top: 1.5px solid var(--ink);
    padding-left: 0;
    padding-top: 16px;
  }
  .chart-cue {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .intro-gutter, .chart-gutter {
    position: static;
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
  }
  .intro-folio, .chart-folio { font-size: 56px; }
  .intro-disc, .chart-disc { border-top: none; padding-top: 0; }
  .chart-body { grid-template-columns: 1fr; }
  .atlas-foot { grid-template-columns: 1fr; }
}