:root {
  --paper: #f7fafc;
  --paper-alt: #edf4f8;
  --surface: #ffffff;
  --ink: #0b1324;
  --panel: #23384f;
  --panel-deep: #1c3045;
  --panel-line: #6f879b;
  --muted: #4f6072;
  --line: #c8d3df;
  --line-strong: #94a7ba;
  --cobalt: #2457f5;
  --teal: #0d8a82;
  --signal: #d94f3d;
  --sand: #d7b46a;
  --display: Cambria, "Palatino Linotype", Palatino, Georgia, serif;
  --body: "Segoe UI", Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", "Courier New", monospace;
  --shadow: 0 22px 55px rgba(11, 19, 36, 0.12);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  font-kerning: normal;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(36, 87, 245, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(13, 138, 130, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.42), transparent 72%);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 4px;
}

button {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 2rem;
  border-bottom: 1px solid rgba(148, 167, 186, 0.42);
  background: rgba(247, 250, 252, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--mono);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1;
}

.brand-mark {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  border: 1px solid var(--panel-deep);
  border-radius: 4px;
  background: var(--panel-deep);
  color: #ffffff;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.15rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav a {
  border-bottom: 1px solid transparent;
  padding: 0.15rem 0;
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.site-nav a:hover {
  border-bottom-color: currentColor;
  color: var(--ink);
}

.hero {
  border-bottom: 1px solid var(--line);
  padding: 4.4rem 1.25rem 4rem;
}

.hero-standard {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(237, 244, 248, 0.78)),
    var(--paper);
}

.narrative-hero {
  background:
    linear-gradient(180deg, rgba(247, 250, 252, 0.92), rgba(230, 241, 246, 0.82)),
    var(--paper);
}

.hero-inner,
.section-inner,
.loop-inner {
  width: min(1180px, calc(100% - 2.5rem));
  margin: 0 auto;
  min-width: 0;
}

.hero-inner,
.story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.82fr);
  gap: 2rem;
  align-items: start;
}

.hero-main,
.hero-inner > *,
.story-layout > *,
.section-heading > *,
.method-grid > *,
.metric-grid > *,
.contrast-grid > *,
.loop-grid > *,
.hero-metrics > *,
.loop-track > * {
  min-width: 0;
}

.eyebrow,
.section-kicker,
.loop-label,
.step-number,
.loop-grid span,
.metric-grid span,
.hero-metrics span,
.claim-panel > span {
  color: var(--cobalt);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 13.2ch;
  margin: 0 0 1.25rem;
  font-family: var(--display);
  font-size: 3.85rem;
  font-weight: 700;
  line-height: 1.03;
  overflow-wrap: anywhere;
}

.narrative-hero h1 {
  max-width: 13ch;
  font-size: 4.25rem;
}

.title-line {
  display: block;
}

h2 {
  margin-bottom: 0.85rem;
  font-family: var(--display);
  font-size: 2.45rem;
  font-weight: 700;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.hero-copy,
.lead {
  color: #243447;
  font-size: 1.02rem;
  line-height: 1.72;
}

.hero-copy {
  max-width: 43rem;
  margin-bottom: 1.75rem;
}

.lead {
  margin-bottom: 0;
}

.lead.small {
  font-size: 0.96rem;
}

.author-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 1.6rem 0 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.author-list > * {
  min-width: 0;
  padding: 0.7rem 0.75rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #173552;
  font-size: 0.9rem;
  font-weight: 750;
}

.author-list > :nth-child(4n) {
  border-right: 0;
}

.author-list > :nth-last-child(-n + 4) {
  border-bottom: 0;
}

.author-list a {
  text-decoration: underline;
  text-decoration-color: rgba(36, 87, 245, 0.32);
  text-underline-offset: 0.22rem;
}

.affiliation-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.8rem;
  border: 1px solid var(--line);
  background: rgba(237, 244, 248, 0.72);
}

.affiliation-strip span {
  min-width: 0;
  padding: 0.68rem 0.75rem;
  border-right: 1px solid var(--line);
  color: #31465c;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.affiliation-strip span:last-child {
  border-right: 0;
}

.footnote {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  margin: 0.95rem 0 1.55rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.button {
  display: inline-flex;
  min-height: 2.55rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0.58rem 0.9rem;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button.primary {
  border-color: var(--cobalt);
  background: var(--cobalt);
  color: #ffffff;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--cobalt);
  box-shadow: 0 0.65rem 1.4rem rgba(35, 56, 79, 0.12);
}

.hero-aside,
.claim-panel {
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.hero-aside {
  padding: 0.85rem;
}

.hero-figure {
  margin: 0;
}

.hero-figure img {
  border: 1px solid var(--line);
  background: #ffffff;
}

.hero-figure figcaption {
  padding: 0.85rem 0.1rem 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.claim-panel {
  position: relative;
  overflow: hidden;
  padding: 1.35rem;
  border-color: var(--panel-line);
  background: var(--panel);
  color: #ffffff;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.claim-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 4px solid var(--teal);
  pointer-events: none;
}

.claim-panel::after {
  content: "";
  position: absolute;
  inset: 4px 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(115, 213, 207, 0.95), transparent);
  opacity: 0.82;
  transform: translateX(-70%);
}

.claim-panel > span {
  color: #73d5cf;
}

.claim-panel > strong {
  display: block;
  margin: 0.9rem 0 0.95rem;
  font-family: var(--display);
  font-size: 2.65rem;
  font-weight: 700;
  line-height: 1;
}

.claim-panel p {
  margin-bottom: 1rem;
  color: rgba(239, 248, 251, 0.78);
}

.metric-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(247, 250, 252, 0.82);
}

.metric-rail div {
  min-width: 0;
  padding: 0.8rem 0.7rem;
  border-right: 1px solid var(--line);
}

.metric-rail div:last-child {
  border-right: 0;
}

.metric-rail strong {
  display: block;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 1.42rem;
  font-weight: 900;
  line-height: 1.05;
}

.metric-rail span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

.claim-panel .metric-rail {
  border-color: rgba(220, 235, 244, 0.26);
  background: rgba(239, 248, 251, 0.08);
}

.claim-panel .metric-rail div {
  border-color: rgba(220, 235, 244, 0.26);
}

.claim-panel .metric-rail span {
  color: rgba(239, 248, 251, 0.74);
}

.loop-ribbon {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(220, 235, 244, 0.2);
  background: var(--panel-deep);
  color: #ffffff;
  padding: 1.05rem 1.25rem;
}

.loop-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
}

.loop-label {
  color: #73d5cf;
}

.loop-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4rem minmax(0, 1fr) 4rem minmax(0, 1fr);
  align-items: center;
}

.loop-node {
  min-width: 0;
  border: 1px solid rgba(220, 235, 244, 0.24);
  border-radius: 4px;
  padding: 0.72rem 0.85rem;
  background: rgba(239, 248, 251, 0.07);
}

.loop-node.accent {
  border-color: rgba(115, 213, 207, 0.9);
  background: linear-gradient(135deg, rgba(36, 87, 245, 0.95), rgba(13, 138, 130, 0.92));
}

.loop-node strong {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.loop-node span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
}

.loop-connector {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(36, 87, 245, 0.45), rgba(13, 138, 130, 0.95));
}

.loop-connector::after {
  content: "";
  position: absolute;
  top: -2px;
  left: -42%;
  width: 44%;
  height: 5px;
  background: var(--signal);
}

.section {
  border-bottom: 1px solid var(--line);
  padding: 4.8rem 1.25rem;
  background: rgba(247, 250, 252, 0.94);
}

.section.alt {
  background: rgba(237, 244, 248, 0.94);
}

.narrow {
  width: min(900px, calc(100% - 2.5rem));
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.55fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.55rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-kicker {
  display: inline-block;
  margin-bottom: 0.45rem;
}

#abstract .section-inner {
  border-left: 4px solid var(--cobalt);
  padding-left: 1.7rem;
}

.figure-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--surface);
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.figure-card img {
  width: 100%;
  background: #ffffff;
}

.figure-card figcaption {
  border-top: 1px solid var(--line);
  padding: 0.8rem 0.95rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.method-grid,
.metric-grid,
.contrast-grid,
.loop-grid,
.hero-metrics {
  display: grid;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.method-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 1rem 0;
}

.metric-grid,
.hero-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

.contrast-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.loop-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1rem;
}

.method-grid article,
.metric-grid article,
.contrast-grid article,
.loop-grid article,
.hero-metrics article {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--line);
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.method-grid article:last-child,
.metric-grid article:last-child,
.contrast-grid article:last-child,
.loop-grid article:last-child,
.hero-metrics article:last-child {
  border-right: 0;
}

.method-grid p,
.contrast-grid p,
.loop-grid p,
.metric-grid p,
.hero-metrics p {
  margin-bottom: 0;
  color: var(--muted);
}

.step-number,
.loop-grid span {
  display: block;
  margin-bottom: 0.72rem;
  color: var(--teal);
}

.contrast-grid .accent-card {
  background: #f4fbfa;
}

.metric-grid strong,
.hero-metrics strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.results-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.results-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
}

.results-table.compact {
  min-width: 860px;
}

.results-table th,
.results-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.72rem 0.7rem;
  text-align: right;
  vertical-align: middle;
}

.results-table th:first-child,
.results-table th:nth-child(2),
.results-table td:first-child,
.results-table td:nth-child(2) {
  text-align: left;
}

.results-table thead th {
  background: #e4edf5;
  color: #25394d;
  font-size: 0.7rem;
  font-weight: 900;
}

.results-table thead span {
  color: var(--muted);
  font-size: 0.68rem;
}

.results-table tbody tr:last-child td {
  border-bottom: 0;
}

.highlight-row td {
  background: #fef3f0;
  color: #1d2733;
  font-weight: 900;
}

.contrast-grid article:hover,
.loop-grid article:hover,
.hero-metrics article:hover,
.figure-card:hover,
.claim-panel:hover {
  transform: translateY(-2px);
  box-shadow: 0 1rem 2rem rgba(35, 56, 79, 0.12);
}

.contrast-grid article:hover,
.loop-grid article:hover,
.hero-metrics article:hover {
  background: #f9fcfe;
}

.figure-grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.bibtex {
  overflow-x: auto;
  margin: 0.7rem 0 0;
  border: 1px solid rgba(220, 235, 244, 0.26);
  border-radius: 4px;
  padding: 1.2rem;
  background: var(--panel-deep);
  color: #e9f1f7;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.bibtex-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.copy-button {
  min-height: 2.35rem;
  cursor: pointer;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0.48rem 0.8rem;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.copy-button:hover {
  transform: translateY(-1px);
  border-color: var(--cobalt);
  background: #ffffff;
  box-shadow: 0 0.65rem 1.4rem rgba(35, 56, 79, 0.12);
}

.site-footer {
  padding: 2rem 1.25rem;
  background: var(--panel-deep);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer p + p {
  margin-top: 0.45rem;
}

.site-footer a {
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
}

.redirect-main {
  display: grid;
  min-height: 100vh;
  align-content: center;
  justify-items: start;
  gap: 1rem;
  width: min(34rem, calc(100% - 2rem));
  margin: 0 auto;
}

.redirect-main p {
  color: var(--muted);
}

.redirect-main a:not(.brand) {
  color: var(--cobalt);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.22rem;
}

@media (prefers-reduced-motion: no-preference) {
  .hero .eyebrow,
  .hero h1,
  .hero-copy,
  .button-row,
  .claim-panel {
    animation: hero-rise 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  }

  .hero h1 {
    animation-delay: 70ms;
  }

  .hero-copy {
    animation-delay: 140ms;
  }

  .button-row {
    animation-delay: 210ms;
  }

  .claim-panel {
    animation-delay: 160ms;
  }

  .claim-panel::after {
    animation: panel-scan 6s ease-in-out infinite;
  }

  .loop-connector::after {
    animation: evidence-flow 7s linear infinite;
  }

  .motion-ready .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 560ms ease,
      transform 560ms cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }

  .motion-ready .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panel-scan {
  0%,
  34% {
    transform: translateX(-70%);
  }

  72%,
  100% {
    transform: translateX(70%);
  }
}

@keyframes evidence-flow {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(320%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .copy-button,
  .claim-panel,
  .figure-card,
  .contrast-grid article,
  .loop-grid article,
  .hero-metrics article {
    transition: none;
  }

  .button:hover,
  .copy-button:hover,
  .claim-panel:hover,
  .figure-card:hover,
  .contrast-grid article:hover,
  .loop-grid article:hover,
  .hero-metrics article:hover {
    transform: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.7rem;
    padding: 0.85rem 1rem;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .hero {
    padding: 3.3rem 1rem 3rem;
  }

  .hero-inner,
  .story-layout {
    grid-template-columns: 1fr;
  }

  h1,
  .narrative-hero h1 {
    max-width: 15ch;
    font-size: 2.85rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-grid article:nth-child(2n),
  .author-list > :nth-child(2n) {
    border-right: 0;
  }

  .author-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .author-list > :nth-child(4n) {
    border-right: 1px solid var(--line);
  }

  .author-list > :nth-last-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .author-list > :nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .affiliation-strip,
  .metric-grid,
  .hero-metrics,
  .loop-grid {
    grid-template-columns: 1fr;
  }

  .affiliation-strip span,
  .metric-grid article,
  .hero-metrics article,
  .loop-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .affiliation-strip span:last-child,
  .metric-grid article:last-child,
  .hero-metrics article:last-child,
  .loop-grid article:last-child {
    border-bottom: 0;
  }

  .loop-inner {
    grid-template-columns: 1fr;
  }

  .loop-track {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .loop-connector {
    width: 1px;
    height: 1.5rem;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(36, 87, 245, 0.45), rgba(13, 138, 130, 0.95));
  }

  .loop-connector::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-inner,
  .section-inner,
  .loop-inner,
  .narrow {
    width: min(100%, calc(100% - 1.5rem));
  }

  h1,
  .narrative-hero h1 {
    max-width: 100%;
    font-size: 2.15rem;
    line-height: 1.1;
  }

  .title-line {
    display: inline;
  }

  h2 {
    font-size: 1.72rem;
  }

  .hero-copy,
  .lead {
    font-size: 0.98rem;
    line-height: 1.68;
  }

  .author-list {
    grid-template-columns: 1fr;
  }

  .author-list > *,
  .author-list > :nth-child(4n),
  .author-list > :nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .author-list > :last-child {
    border-bottom: 0;
  }

  .button {
    width: 100%;
  }

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

  .metric-rail div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-rail div:last-child {
    border-bottom: 0;
  }

  .claim-panel .metric-rail div {
    border-color: rgba(220, 235, 244, 0.26);
  }

  .method-grid,
  .contrast-grid,
  .figure-grid.two {
    grid-template-columns: 1fr;
  }

  .method-grid article,
  .contrast-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .method-grid article:last-child,
  .contrast-grid article:last-child {
    border-bottom: 0;
  }

  .claim-panel > strong {
    font-size: 2.05rem;
  }

  #abstract .section-inner {
    padding-left: 1rem;
  }
}