.paper-site {
  min-height: 100vh;
}

.post-hero {
  position: relative;
  min-height: 430px;
  padding: 48px var(--if-gutter, 40px) 40px;
  overflow: hidden;
  border-bottom: 1px solid var(--if-rule);
  background: var(--if-void);
}

.post-material {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--if-void);
}

/* Per-paper hero instrument: layered ASCII field behind the title plate. */
.post-material .ascii-stack {
  position: absolute;
  inset: 12px 16px;
  overflow: hidden;
  opacity: 0.94;
}

.post-material .ascii-canvas {
  position: absolute;
  inset: 0;
  margin: 0;
  background: transparent;
  font-family: var(--if-mono);
  font-weight: 400;
  white-space: pre;
}

.post-material .ascii-canvas.c0 { color: var(--if-paper); }
.post-material .ascii-canvas.c1 { color: var(--if-spring); }
.post-material .ascii-canvas.c2 { color: var(--if-pale); }
.post-material .ascii-canvas.g0 { color: var(--if-slate-ink); }
.post-material .ascii-canvas.g1 { color: var(--if-haze-ink); }

.hero-instrument-caption {
  position: absolute;
  right: var(--if-gutter, 40px);
  bottom: 13px;
  padding: 3px 8px;
  color: var(--if-slate-ink);
  background: var(--if-void);
  font-family: var(--if-mono);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

@media (max-width: 880px) {
  .hero-instrument-caption {
    display: none;
  }
}

.post-plate {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(900px, 100%);
  padding: 30px 32px;
  flex-direction: column;
  gap: 18px;
  background: var(--if-paper);
}

.post-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  color: var(--if-slate);
  font-family: var(--if-mono);
  font-size: 9.5px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-kicker strong {
  padding: 5px 10px;
  color: var(--if-ink);
  background: var(--if-spring);
  font-weight: 500;
}

.post-title {
  max-width: 840px;
  margin: 0;
  color: var(--if-ink);
  font-family: var(--if-display-bold);
  font-size: clamp(42px, 4.6vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.014em;
  text-wrap: pretty;
}

.post-deck {
  max-width: 700px;
  margin: 0;
  color: var(--if-text-soft);
  font-family: var(--if-sans);
  font-size: 19px;
  font-weight: 300;
  line-height: 1.5;
  text-wrap: pretty;
}

.post-authors {
  padding-top: 15px;
  border-top: 1px solid var(--if-rule);
  color: var(--if-meta);
  font-family: var(--if-mono);
  font-size: 10px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.04em;
}

.post-shell {
  display: grid;
  grid-template-columns: 170px minmax(0, var(--if-measure));
  min-width: 0;
  padding: 48px 40px 72px;
  align-items: start;
  justify-content: center;
  gap: 44px;
  background: var(--if-paper);
}

.post-rail {
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.post-rail-block {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.post-rail-block + .post-rail-block {
  padding-top: 18px;
  border-top: 1px solid var(--if-rule);
}

.post-rail-label {
  color: var(--if-haze);
  font-family: var(--if-sans);
  font-size: 9.5px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.post-toc {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.post-toc a {
  padding-left: 9px;
  border-left: 2px solid var(--if-rule);
  color: var(--if-meta);
  font-family: var(--if-sans);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.45;
  text-decoration: none;
  transition: color 100ms linear, border-color 100ms linear;
}

.post-toc a:first-child,
.post-toc a:hover {
  border-color: var(--if-spring);
  color: var(--if-signal-text);
}

.post-source-link {
  display: inline-flex;
  min-height: 42px;
  padding: 0 13px;
  align-items: center;
  justify-content: center;
  color: var(--if-paper);
  background: var(--if-ink);
  font-family: var(--if-mono);
  font-size: 9.5px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 100ms linear;
}

.post-source-link:hover {
  color: var(--if-spring);
}

.post-source-id {
  color: var(--if-slate);
  font-family: var(--if-mono);
  font-size: 9.5px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.post-body {
  display: flex;
  width: 100%;
  min-width: 0;
  max-width: var(--if-measure);
  flex-direction: column;
  gap: 26px;
}

.takeaways {
  padding: 25px 28px 27px;
  border-top: 4px solid var(--if-spring);
  background: var(--if-bed);
}

.takeaways h2 {
  margin: 0 0 18px;
  color: var(--if-ink);
  font-family: var(--if-display-bold);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.012em;
}

.takeaways ol {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 12px;
  list-style: none;
  counter-reset: takeaway;
}

.takeaways li {
  position: relative;
  padding-left: 40px;
  color: var(--if-text);
  font-family: var(--if-sans);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.58;
  counter-increment: takeaway;
}

.takeaways li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--if-signal-text);
  font-family: var(--if-mono);
  font-size: 10px;
  line-height: 2.2;
  content: counter(takeaway, decimal-leading-zero);
}

.post-section {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  gap: 17px;
  scroll-margin-top: 24px;
}

.post-section + .post-section {
  padding-top: 14px;
}

.post-section-label {
  color: var(--if-signal-text);
  font-family: var(--if-mono);
  font-size: 9.5px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.post-section h2 {
  margin: 0;
  color: var(--if-ink);
  font-family: var(--if-display-bold);
  font-size: 31px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.post-section p {
  margin: 0;
  color: var(--if-text);
  font-family: var(--if-sans);
  font-size: 16.5px;
  font-weight: 300;
  line-height: 1.72;
  text-wrap: pretty;
}

/* Inline math sits inside running prose; tune KaTeX to the Plex Sans body. */
.post-body .katex {
  font-size: 1.06em;
}

.takeaways .katex {
  font-size: 1.05em;
}

/* Display math flows with the narrative: no box, no caption apparatus. */
.post-math {
  width: 100%;
  min-width: 0;
  margin: 2px 0 4px;
  padding: 2px 0 6px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  color: var(--if-ink);
}

.post-math .katex-display {
  margin: 0;
  padding: 0 0 0 26px;
  text-align: left;
}

.post-math .katex-display > .katex {
  text-align: left;
}

.post-math .katex {
  font-size: 1.16em;
}

.paper-linechart,
.paper-scatter,
.paper-barchart,
.paper-slope,
.paper-heatmap,
.paper-diagram,
.paper-table {
  width: 100%;
  min-width: 0;
  margin: 7px 0;
}

.paper-linechart figcaption,
.paper-scatter figcaption,
.paper-barchart figcaption,
.paper-slope figcaption,
.paper-heatmap figcaption,
.paper-diagram figcaption,
.paper-table figcaption {
  margin-top: 13px;
  color: var(--if-slate);
  font-family: var(--if-sans);
  font-size: 12.5px;
  font-weight: 300;
  line-height: 1.58;
}

.visual-heading {
  display: flex;
  padding-bottom: 10px;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 2px solid var(--if-ink);
}

.visual-heading h3,
.paper-table h3 {
  margin: 0;
  color: var(--if-ink);
  font-family: var(--if-display-bold);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.18;
}

.visual-heading span {
  color: var(--if-slate);
  font-family: var(--if-mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.1em;
  text-align: right;
  text-transform: uppercase;
}

.chart-legend {
  display: flex;
  padding: 10px 0;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--if-meta);
  font-family: var(--if-mono);
  font-size: 9.5px;
  line-height: 1.4;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.chart-key {
  display: inline-block;
  width: 18px;
  height: 0;
  border-top: 3px solid currentColor;
  background: none;
}

.chart-key-signal { color: var(--if-spring); }
.chart-key-neutral { color: var(--if-slate-ink); }
.chart-key-cyan { color: var(--if-cyan); }
.chart-key-pale { color: var(--if-pale); }

.chart-key-series-1 { border-top-style: dashed; }
.chart-key-series-2 { border-top-style: dotted; }
.chart-key-signal { border-top-style: solid; }

.paper-barchart .chart-key,
.paper-scatter .chart-key {
  width: 10px;
  height: 10px;
  border-top: 0;
  background: currentColor;
}

/* Wide figure panels scroll sideways on small screens; the shell makes that
   visible: a right-edge fade plus a scroll cue instead of a silent hard clip. */
.scroll-shell {
  position: relative;
  min-width: 0;
}

@media (max-width: 660px) {
  .scroll-shell:not(.scroll-shell-paper)::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 44px;
    background: linear-gradient(90deg, rgba(5, 7, 11, 0), var(--if-void));
    pointer-events: none;
  }

  .scroll-shell:not(.scroll-shell-paper)::before {
    content: "scroll \2194";
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1;
    padding: 2px 7px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--if-pale);
    background: rgba(5, 7, 11, 0.85);
    font-family: var(--if-mono);
    font-size: 8.5px;
    font-weight: 400;
    letter-spacing: 0.08em;
    pointer-events: none;
  }
}

.chart-scroll {
  width: 100%;
  overflow-x: auto;
  background: var(--if-void);
  scrollbar-width: thin;
  overscroll-behavior-inline: contain;
}

.chart-canvas {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
  background: var(--if-void);
}

.chart-frame {
  fill: transparent;
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1;
}

.chart-grid {
  stroke: rgba(255, 255, 255, 0.09);
  stroke-width: 1;
}

.chart-grid-vertical {
  stroke-dasharray: 2 6;
}

.chart-baseline {
  stroke: rgba(255, 255, 255, 0.38);
  stroke-width: 1;
}

.chart-ref {
  stroke: rgba(255, 255, 255, 0.34);
  stroke-width: 1;
  stroke-dasharray: 5 5;
}

.chart-ref-label {
  fill: var(--if-pale);
  font-family: var(--if-mono);
  font-size: 9.5px;
}

.chart-tick,
.chart-axis-title,
.chart-point-label,
.chart-value,
.chart-group-label,
.chart-end-label {
  fill: var(--if-slate-ink);
  font-family: var(--if-mono);
  font-size: 10px;
}

.chart-axis-title {
  fill: var(--if-pale);
  letter-spacing: 0.04em;
}

.chart-group-label {
  fill: var(--if-pale);
}

.chart-value {
  fill: var(--if-pale);
  font-size: 9.5px;
}

.chart-point-label {
  fill: var(--if-paper);
  font-size: 9px;
}

.chart-end-label {
  font-size: 9.5px;
}

.chart-series {
  fill: none;
  stroke-width: 2.25;
  vector-effect: non-scaling-stroke;
}

.chart-series-index-1 { stroke-dasharray: 10 6; }
.chart-series-index-2 { stroke-dasharray: 2 5; }
.chart-series-index-3 { stroke-dasharray: 14 4 3 4; }

.chart-series.chart-stroke-signal {
  stroke-dasharray: none;
  stroke-width: 2.75;
}

.chart-point {
  stroke: var(--if-void);
  stroke-width: 2;
}

.bar-mark {
  stroke: var(--if-void);
  stroke-width: 1;
}

.chart-stroke-signal { stroke: var(--if-spring); fill: none; }
.chart-stroke-neutral { stroke: var(--if-slate-ink); fill: none; }
.chart-stroke-cyan { stroke: var(--if-cyan); fill: none; }
.chart-stroke-pale { stroke: var(--if-pale); fill: none; }

.chart-fill-signal { fill: var(--if-spring); }
.chart-fill-neutral { fill: var(--if-slate-ink); }
.chart-fill-cyan { fill: var(--if-cyan); }
.chart-fill-pale { fill: var(--if-pale); }

.chart-text-signal { fill: var(--if-spring); }
.chart-text-neutral { fill: var(--if-slate-ink); }
.chart-text-cyan { fill: var(--if-cyan); }
.chart-text-pale { fill: var(--if-pale); }

.slope-legend {
  display: grid;
  grid-template-columns: 1fr minmax(60px, 2fr) 1fr;
  padding: 12px 20px 0;
  align-items: center;
  color: var(--if-pale);
  background: var(--if-void);
  font-family: var(--if-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.slope-legend span:last-child {
  text-align: right;
}

.slope-legend i {
  height: 1px;
  background: linear-gradient(90deg, var(--if-slate-ink), var(--if-spring));
}

.slope-field {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  padding: 8px 16px 18px;
  gap: 10px;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 46px),
    var(--if-void);
}

.slope-item {
  display: grid;
  min-width: 0;
  grid-template-rows: 220px minmax(32px, auto);
}

.slope-item:only-child {
  width: min(100%, 240px);
  justify-self: center;
}

.slope-item svg {
  display: block;
  width: 100%;
  height: 220px;
}

.slope-axis {
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1;
  stroke-dasharray: 2 6;
}

.slope-link {
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.slope-link-signal { stroke: var(--if-spring); }
.slope-link-neutral { stroke: var(--if-slate-ink); }
.slope-link-cyan { stroke: var(--if-cyan); }
.slope-link-pale { stroke: var(--if-pale); }

.slope-point {
  stroke: var(--if-void);
  stroke-width: 2;
}

.slope-fill-signal { fill: var(--if-spring); }
.slope-fill-neutral { fill: var(--if-slate-ink); }
.slope-fill-cyan { fill: var(--if-cyan); }
.slope-fill-pale { fill: var(--if-pale); }

.slope-value {
  fill: var(--if-slate-ink);
  font-family: var(--if-mono);
  font-size: 9px;
}

.slope-value-signal {
  fill: var(--if-paper);
}

.slope-label {
  padding: 5px 6px;
  color: var(--if-pale);
  background: var(--if-void);
  font-family: var(--if-mono);
  font-size: 9px;
  line-height: 1.4;
  text-align: center;
}

.heatmap-scroll {
  width: 100%;
  overflow-x: auto;
  background: var(--if-void);
  scrollbar-width: thin;
  overscroll-behavior-inline: contain;
}

.heatmap-table {
  width: 100%;
  min-width: 520px;
  padding: 16px;
  border-collapse: separate;
  border-spacing: 4px;
  background: var(--if-void);
}

.heatmap-column,
.heatmap-row-label,
.heatmap-cell {
  height: 42px;
  padding: 7px 8px;
  color: var(--if-pale);
  background: var(--if-void);
  font-family: var(--if-mono);
  font-size: 9px;
  line-height: 1.4;
}

.heatmap-column {
  color: var(--if-slate-ink);
  font-weight: 400;
  text-align: center;
  vertical-align: bottom;
}

.heatmap-row-label {
  width: 1%;
  min-width: 120px;
  font-weight: 400;
  text-align: left;
  white-space: nowrap;
}

.heatmap-cell {
  color: var(--if-paper);
  background: rgb(0 229 160 / var(--heat));
  text-align: center;
  vertical-align: middle;
}

.heatmap-cell span {
  padding: 2px 4px;
  background: var(--if-void);
}

/* Bespoke mechanism diagrams share the void panel with the charts. */
.diagram-scroll {
  width: 100%;
  overflow-x: auto;
  background: var(--if-void);
  scrollbar-width: thin;
  overscroll-behavior-inline: contain;
}

.diagram-canvas {
  min-width: 620px;
  padding: 18px 14px;
  background: var(--if-void);
}

.paper-diagram-svg {
  display: block;
  width: 100%;
  height: auto;
  background: var(--if-void);
  overflow: visible;
}

.paper-diagram-svg .fig-s { stroke: var(--if-paper); stroke-width: 1.25; }
.paper-diagram-svg .fig-s-signal { stroke: var(--if-spring); stroke-width: 1.5; }
.paper-diagram-svg .fig-s-muted { stroke: var(--if-slate-ink); stroke-width: 1.25; }
.paper-diagram-svg .fig-s-cyan { stroke: var(--if-cyan); stroke-width: 1.25; }
.paper-diagram-svg .fig-s-faint { stroke: rgba(255, 255, 255, 0.32); stroke-width: 1; }

.paper-diagram-svg rect,
.paper-diagram-svg path:not(.fig-arrow),
.paper-diagram-svg line {
  fill: none;
}

.paper-diagram-svg .fig-arrow {
  fill: none;
  stroke-width: 1.4;
}

.paper-diagram-svg .fig-arrow.fig-s-signal { stroke-width: 1.7; }

.paper-diagram-svg .fig-dash { stroke-dasharray: 6 5; }
.paper-diagram-svg .fig-dash-fine { stroke-dasharray: 3 3; }
.paper-diagram-svg .fig-fine { stroke-width: 1; }

.paper-diagram-svg .fig-f-none { fill: none; }
.paper-diagram-svg .fig-f-raise { fill: rgba(255, 255, 255, 0.055); }
.paper-diagram-svg .fig-f-void { fill: var(--if-void); }
.paper-diagram-svg .fig-f-signal { fill: var(--if-spring); }
.paper-diagram-svg .fig-f-signal-soft { fill: rgba(0, 229, 160, 0.16); }
.paper-diagram-svg .fig-f-muted { fill: rgba(155, 161, 170, 0.28); }
.paper-diagram-svg .fig-f-paper { fill: var(--if-paper); }
.paper-diagram-svg .fig-f-cyan { fill: rgba(0, 200, 255, 0.22); }

.paper-diagram-svg text {
  stroke: none;
}

.paper-diagram-svg .fig-t { fill: var(--if-pale); font-family: var(--if-mono); }
.paper-diagram-svg .fig-t-strong { fill: var(--if-paper); font-family: var(--if-mono); }
.paper-diagram-svg .fig-t-signal { fill: var(--if-spring); font-family: var(--if-mono); }
.paper-diagram-svg .fig-t-muted { fill: var(--if-slate-ink); font-family: var(--if-mono); }
.paper-diagram-svg .fig-t-cyan { fill: var(--if-cyan); font-family: var(--if-mono); }
.paper-diagram-svg .fig-t-up { fill: var(--if-slate-ink); font-family: var(--if-mono); text-transform: uppercase; }
.paper-diagram-svg .fig-t-math { fill: var(--if-paper); font-family: "STIX Two Text", "Times New Roman", serif; font-style: italic; }

.paper-diagram-svg .fig-ah-paper path { fill: var(--if-paper); }
.paper-diagram-svg .fig-ah-signal path { fill: var(--if-spring); }
.paper-diagram-svg .fig-ah-muted path { fill: var(--if-slate-ink); }
.paper-diagram-svg .fig-ah-cyan path { fill: var(--if-cyan); }
.paper-diagram-svg .fig-ah-faint path { fill: rgba(255, 255, 255, 0.32); }

.paper-table h3 {
  padding-bottom: 10px;
  border-bottom: 2px solid var(--if-ink);
}

.paper-table-scroll {
  width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
  overscroll-behavior-inline: contain;
}

.paper-table table {
  width: 100%;
  border-collapse: collapse;
  color: var(--if-text);
  font-family: var(--if-sans);
  font-size: 12.5px;
  font-weight: 300;
  line-height: 1.5;
}

.paper-table th,
.paper-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--if-row-rule);
  text-align: right;
}

.paper-table thead th {
  color: var(--if-meta);
  border-bottom: 1px solid var(--if-ink);
  font-family: var(--if-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-table th:first-child,
.paper-table td:first-child {
  text-align: left;
}

.paper-table tbody th {
  color: var(--if-ink);
  font-weight: 500;
}

.paper-callout {
  padding: 18px 20px;
  border-left: 4px solid var(--if-spring);
  background: var(--if-bed);
}

.paper-callout strong {
  color: var(--if-ink);
  font-family: var(--if-mono);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.paper-callout p {
  margin-top: 7px;
  color: var(--if-text-soft);
  font-size: 14px;
  line-height: 1.62;
}

.bottom-line {
  margin: 8px 0 0;
  padding: 5px 0 5px 26px;
  border-left: 4px solid var(--if-spring);
  color: var(--if-ink);
  font-family: var(--if-display);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.26;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.post-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 8px;
  border-top: 1px solid var(--if-rule);
  border-bottom: 1px solid var(--if-rule);
}

.post-pagination a {
  display: flex;
  min-height: 108px;
  padding: 20px 22px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  color: var(--if-ink);
  background: var(--if-paper);
  text-decoration: none;
}

.post-pagination a + a {
  align-items: flex-end;
  border-left: 1px solid var(--if-rule);
  text-align: right;
}

.post-pagination span {
  color: var(--if-slate);
  font-family: var(--if-mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-pagination strong {
  max-width: 290px;
  color: inherit;
  font-family: var(--if-display-bold);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.22;
  transition: color 100ms linear;
}

.post-pagination a:hover strong {
  color: var(--if-signal-text);
}

@media (max-width: 880px) {
  .post-shell {
    grid-template-columns: 1fr;
  }

  .post-rail {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(160px, 220px);
    align-items: start;
    gap: 24px;
  }

  .post-rail-block + .post-rail-block {
    padding-top: 0;
    border-top: 0;
  }
}

@media (max-width: 760px) {
  .post-hero {
    min-height: 520px;
    padding: 32px 20px;
  }

  .post-plate {
    padding: 26px;
  }

  .post-title {
    font-size: clamp(38px, 11vw, 48px);
  }

  .post-deck {
    font-size: 16.5px;
  }

  .post-shell {
    padding: 42px 20px 56px;
    gap: 36px;
  }

  .post-rail {
    grid-template-columns: 1fr;
  }

  .post-rail-block + .post-rail-block {
    padding-top: 18px;
    border-top: 1px solid var(--if-rule);
  }

  .takeaways {
    padding: 22px 20px 24px;
  }

  .post-section h2 {
    font-size: 28px;
  }

  .post-section p {
    font-size: 15.5px;
  }

  .post-math .katex-display {
    padding-left: 14px;
  }

  .post-math .katex {
    font-size: 1.08em;
  }

  .visual-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .visual-heading span {
    text-align: left;
  }

  .bottom-line {
    padding-left: 20px;
    font-size: 23px;
  }

  .post-pagination {
    grid-template-columns: 1fr;
  }

  .post-pagination a + a {
    align-items: flex-start;
    border-top: 1px solid var(--if-rule);
    border-left: 0;
    text-align: left;
  }
}

@media print {
  body {
    padding: 0;
    background: var(--if-paper);
  }

  .paper-site {
    border: 0;
  }

  .site-top,
  .post-material,
  .post-rail,
  .post-pagination,
  .footer {
    display: none;
  }

  .post-hero {
    min-height: 0;
    padding: 0 0 28px;
    background: var(--if-paper);
  }

  .post-plate,
  .post-shell {
    width: 100%;
    max-width: none;
    padding: 0;
  }

  .post-title {
    font-size: 38px;
  }

  .post-shell {
    display: block;
  }

  .post-body {
    max-width: none;
  }
}