:root {
  --ink: #18232d;
  --ink-soft: #35434b;
  --muted: #59666c;
  --paper: #fcfcfa;
  --surface: #ffffff;
  --surface-soft: #f2f6f5;
  --surface-warm: #f7f3ec;
  --line: #dce4e2;
  --line-strong: #bfcdca;
  --accent: #0f6f73;
  --accent-dark: #0a5559;
  --accent-soft: #dceeed;
  --navy: #142a35;
  --navy-soft: #1e3a47;
  --warning: #93442d;
  --warning-soft: #f5e2dc;
  --shadow-sm: 0 8px 24px rgba(24, 35, 45, 0.06);
  --shadow-md: 0 20px 60px rgba(24, 35, 45, 0.09);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shell: 1080px;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

button,
a {
  font: inherit;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid #e49b3f;
  outline-offset: 4px;
}

::selection {
  color: #ffffff;
  background: var(--accent);
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(252, 252, 250, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: rgba(191, 205, 202, 0.7);
  box-shadow: 0 8px 24px rgba(24, 35, 45, 0.04);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -0.055em;
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  position: relative;
  padding-block: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.nav-links > a:not(.nav-paper)::after {
  content: "";
  position: absolute;
  inset: auto 0 2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-links > a:not(.nav-paper):hover::after,
.nav-links > a:not(.nav-paper):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-paper {
  padding: 8px 14px !important;
  color: #ffffff !important;
  background: var(--accent);
  border-radius: 999px;
}

.nav-paper:hover {
  background: var(--accent-dark);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle > span[aria-hidden="true"] {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 180ms ease;
}

.nav-toggle[aria-expanded="true"] > span[aria-hidden="true"]:first-of-type {
  transform: translateY(3.25px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] > span[aria-hidden="true"]:last-of-type {
  transform: translateY(-3.25px) rotate(-45deg);
}

.hero {
  position: relative;
  padding: 132px 0 86px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 68px 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.hero-orb {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}

.hero-orb-one {
  width: 520px;
  height: 520px;
  top: -190px;
  right: -180px;
  background: radial-gradient(circle, rgba(15, 111, 115, 0.1), transparent 69%);
}

.hero-orb-two {
  width: 420px;
  height: 420px;
  top: 260px;
  left: -240px;
  background: radial-gradient(circle, rgba(190, 132, 69, 0.08), transparent 70%);
}

.hero-inner {
  text-align: center;
}

.paper-label,
.eyebrow {
  margin: 0;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.paper-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 7px 14px 7px 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.paper-label span {
  padding: 4px 9px;
  color: #ffffff;
  background: var(--accent);
  border-radius: 999px;
  letter-spacing: 0.1em;
}

.hero h1 {
  max-width: 960px;
  margin: 30px auto 24px;
  font-family: var(--font-serif);
  font-size: clamp(45px, 6.2vw, 70px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero h1 > span {
  display: block;
  color: var(--accent-dark);
}

.hero h1 > small {
  display: block;
  max-width: 850px;
  margin: 17px auto 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: clamp(22px, 3vw, 33px);
  font-weight: 720;
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.hero-thesis {
  max-width: 780px;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.7;
}

.authors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 22px;
  max-width: 900px;
  margin: 30px auto 0;
  font-size: 15px;
}

.authors a,
.authors span {
  color: var(--ink);
  text-decoration: none;
}

.authors a {
  border-bottom: 1px solid rgba(15, 111, 115, 0.35);
}

.authors a:hover {
  color: var(--accent-dark);
  border-bottom-color: currentColor;
}

sup {
  color: var(--accent-dark);
  font-size: 0.68em;
  font-weight: 700;
}

.affiliations {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 25px;
  max-width: 940px;
  margin: 17px auto 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.affiliations small {
  flex-basis: 100%;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 27px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 8px 22px rgba(15, 111, 115, 0.2);
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button-secondary {
  color: #ffffff;
  background: var(--ink);
  box-shadow: 0 8px 22px rgba(24, 35, 45, 0.16);
}

.button-secondary:hover {
  background: #263742;
}

.button-quiet {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line-strong);
}

.button-quiet:hover {
  border-color: var(--accent);
}

.scope-note {
  width: fit-content;
  max-width: 720px;
  margin: 24px auto 0;
  padding: 10px 16px;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 12px;
}

.scope-note strong {
  color: var(--ink);
}

.overview-figure {
  margin: 58px 0 0;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.figure-link {
  position: relative;
  display: block;
  color: inherit;
  background: #fbfbf4;
  border-radius: calc(var(--radius-lg) - 10px);
  overflow: hidden;
  text-decoration: none;
}

.figure-link img {
  width: 100%;
  height: auto;
}

.figure-link > span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 10px;
  color: #ffffff;
  background: rgba(20, 42, 53, 0.88);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.03em;
}

figcaption {
  max-width: 860px;
  margin: 14px auto 1px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

figcaption strong {
  color: var(--ink);
}

.section {
  padding: 88px 0;
}

.section-tinted {
  background: var(--surface-soft);
  border-block: 1px solid var(--line);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 46px;
}

.section-heading h2,
.citation-section h2 {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(35px, 4.5vw, 52px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.section-heading > p:last-child,
.lede {
  max-width: 68ch;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 72px;
  align-items: end;
  max-width: none;
}

.split-heading > p {
  margin: 0 0 5px;
  color: var(--muted);
  line-height: 1.8;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.insight-card {
  min-height: 310px;
  padding: 34px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.insight-card-accent {
  color: #ffffff;
  background: var(--navy);
  border-color: var(--navy);
}

.card-index,
.step-label,
.panel-kicker,
.ablation-title p {
  margin: 0;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.insight-card-accent .card-index {
  color: #82c9c5;
}

.insight-card h3 {
  max-width: 430px;
  margin: 74px 0 13px;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.insight-card p:last-child {
  max-width: 54ch;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.insight-card-accent p:last-child {
  color: #cddade;
}

.contribution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.contribution-grid article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px;
  align-items: start;
}

.contribution-mark {
  min-width: 34px;
  color: var(--accent-dark);
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
}

.contribution-grid h3 {
  margin: 1px 0 7px;
  font-size: 16px;
}

.contribution-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.method-steps > li {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 27px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.step-number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-bottom: 60px;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 850;
}

.method-steps h3 {
  min-height: 58px;
  margin: 11px 0 12px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.method-steps p:not(.step-label):not(.equation) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.equation {
  margin: auto 0 0;
  padding: 13px 10px;
  color: var(--ink);
  background: var(--surface-warm);
  border-radius: var(--radius-sm);
  font-family: var(--font-serif);
  font-size: 17px;
  text-align: center;
}

.architecture-details {
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
}

.architecture-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 27px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.architecture-details summary::-webkit-details-marker {
  display: none;
}

.architecture-details summary small {
  display: block;
  margin-bottom: 3px;
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.summary-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  color: #ffffff;
  background: var(--accent);
  border-radius: 50%;
  font-size: 20px;
  font-weight: 400;
  transition: transform 180ms ease;
}

.architecture-details[open] .summary-icon {
  transform: rotate(45deg);
}

.figure-stack {
  display: grid;
  gap: 42px;
  padding: 6px 27px 30px;
}

.figure-stack figure {
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.figure-stack .figure-link {
  border: 1px solid var(--line);
}

.results-section {
  padding: 92px 0;
  color: #ffffff;
  background:
    radial-gradient(circle at 87% 7%, rgba(65, 144, 148, 0.22), transparent 25%),
    var(--navy);
}

.results-heading h2 {
  color: #ffffff;
}

.results-heading .lede {
  color: #c2d0d5;
}

.eyebrow-light {
  color: #82c9c5;
}

.headline-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.headline-results article {
  padding: 26px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
}

.headline-results p {
  margin: 0;
  color: #b9cbd1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.headline-results strong {
  display: block;
  margin: 13px 0 2px;
  color: #ffffff;
  font-size: clamp(40px, 5vw, 57px);
  font-weight: 730;
  line-height: 1;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.headline-results span {
  color: #c8d4d8;
  font-size: 12px;
}

.headline-results span b {
  color: #87d2cd;
}

.results-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 16px;
  margin-top: 16px;
}

.table-panel,
.cross-dataset-panel {
  padding: 27px;
  color: var(--ink);
  background: var(--surface);
  border-radius: var(--radius-md);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
  margin-bottom: 22px;
}

.panel-heading h3 {
  margin: 4px 0 0;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.panel-heading > span {
  padding: 5px 8px;
  color: var(--muted);
  background: var(--surface-soft);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 12px 13px;
  border-bottom: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

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

thead th {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

tbody th {
  color: var(--ink-soft);
  font-weight: 650;
}

.mtid-row {
  background: var(--accent-soft);
}

.mtid-row th {
  color: var(--accent-dark);
  font-weight: 850;
}

.best {
  color: var(--accent-dark);
  font-weight: 850;
}

.table-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.dataset-result {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.dataset-result span {
  display: block;
  font-size: 14px;
  font-weight: 800;
}

.dataset-result small {
  color: var(--muted);
  font-size: 10px;
}

.dataset-result p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  text-align: right;
}

.dataset-result p strong {
  display: block;
  color: var(--ink);
  font-size: 20px;
  font-variant-numeric: tabular-nums;
}

.same-setting {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
}

.same-setting > div {
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
}

.same-setting p {
  margin: 0 0 5px;
  color: #aebfc5;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.same-setting strong {
  color: #ffffff;
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}

.same-setting small {
  color: #86d2cd;
  font-size: 11px;
}

.ablation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ablation-card {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.ablation-title {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 13px;
  align-items: start;
}

.ablation-title > span {
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
}

.ablation-title h3 {
  min-height: 52px;
  margin: 7px 0 0;
  font-size: 18px;
  line-height: 1.4;
}

.metric-list {
  margin: 28px 0 0;
}

.metric-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.metric-list dt {
  font-size: 12px;
}

.metric-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.metric-list dd small {
  color: var(--muted);
  font-size: 9px;
  text-transform: uppercase;
}

.metric-list .metric-best {
  color: var(--accent-dark);
}

.metric-list .metric-best dd {
  color: var(--accent-dark);
}

.metric-list .metric-warning,
.metric-list .metric-warning dd {
  color: var(--warning);
}

.uncertainty-callout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
  margin-top: 22px;
  padding: 32px;
  color: #ffffff;
  background: var(--navy);
  border-radius: var(--radius-md);
}

.uncertainty-callout h3 {
  margin: 10px 0 9px;
  font-size: 24px;
}

.uncertainty-callout p:last-child {
  max-width: 55ch;
  margin: 0;
  color: #c6d3d7;
  font-size: 13px;
}

.uncertainty-callout dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-sm);
}

.uncertainty-callout dl > div {
  padding: 17px 10px;
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
}

.uncertainty-callout dt {
  color: #aebfc5;
  font-size: 9px;
}

.uncertainty-callout dd {
  margin: 5px 0 0;
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.benchmark-grid article {
  padding: 26px;
  background: var(--surface);
  border-top: 3px solid var(--accent);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.benchmark-grid article > div > span {
  display: block;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.benchmark-grid strong {
  display: block;
  margin-top: 18px;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.benchmark-grid article > div > small {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
}

.benchmark-grid ul {
  display: grid;
  gap: 6px;
  padding: 18px 0 0;
  margin: 18px 0 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 12px;
  list-style: none;
}

.benchmark-grid li::before {
  content: "—";
  margin-right: 7px;
  color: var(--accent);
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
  padding-top: 35px;
  border-top: 1px solid var(--line);
}

.scope-grid h3 {
  margin: 9px 0 8px;
  font-size: 17px;
}

.scope-grid p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.resource-grid > a {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 25px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.resource-grid > a:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.resource-grid span {
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.resource-grid strong {
  margin-top: auto;
  font-size: 20px;
}

.resource-grid small {
  margin-top: 4px;
  color: var(--muted);
}

.resource-grid i {
  position: absolute;
  top: 22px;
  right: 22px;
  color: var(--accent);
  font-style: normal;
}

.citation-section {
  padding: 80px 0;
  color: #ffffff;
  background: #111a20;
}

.citation-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 65px;
  align-items: center;
}

.citation-section h2 {
  margin-bottom: 10px;
}

.citation-section p:last-child {
  max-width: 38ch;
  color: #aebbc0;
}

.code-block {
  overflow: hidden;
  background: #0a1116;
  border: 1px solid #2d3a42;
  border-radius: var(--radius-md);
}

.code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 13px 0 18px;
  color: #8fa0a7;
  border-bottom: 1px solid #28353c;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.code-toolbar button {
  padding: 6px 11px;
  color: #e1eaec;
  background: #1c2930;
  border: 1px solid #384850;
  border-radius: 7px;
  cursor: pointer;
}

.code-toolbar button:hover {
  background: #26363e;
}

.code-block pre {
  margin: 0;
  padding: 23px;
  overflow-x: auto;
  color: #c7d7d9;
  font: 12px/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  tab-size: 2;
}

.code-block code {
  white-space: pre;
}

.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.footer-inner {
  min-height: 104px;
  display: grid;
  grid-template-columns: 110px 1fr 180px;
  gap: 20px;
  align-items: center;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.footer-inner p:nth-child(2) {
  text-align: center;
}

.footer-inner p:last-child {
  text-align: right;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

[data-reveal].will-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 480ms ease, transform 480ms ease;
}

[data-reveal].will-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .split-heading,
  .results-grid,
  .uncertainty-callout,
  .citation-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .method-steps > li:last-child,
  .ablation-card:last-child {
    grid-column: 1 / -1;
  }

  .method-steps > li {
    min-height: 390px;
  }

  .contribution-grid,
  .benchmark-grid,
  .scope-grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }

  .uncertainty-callout dl {
    max-width: 660px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 32px, var(--shell));
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 2;
  }

  .nav-links {
    position: fixed;
    inset: 68px 0 auto;
    display: grid;
    gap: 0;
    padding: 16px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 200ms ease, visibility 200ms;
  }

  .nav-links.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav-links a {
    padding: 13px 10px;
    border-bottom: 1px solid var(--line);
  }

  .nav-links .nav-paper {
    width: fit-content;
    margin-top: 12px;
    border-bottom: 0;
  }

  .hero {
    padding: 110px 0 65px;
  }

  .hero h1 {
    font-size: clamp(40px, 12.6vw, 58px);
  }

  .hero h1 > small {
    font-size: clamp(20px, 6vw, 28px);
  }

  .paper-label {
    gap: 8px;
    font-size: 9px;
    letter-spacing: 0.09em;
  }

  .authors {
    font-size: 14px;
  }

  .overview-figure {
    margin-top: 42px;
    padding: 8px;
    border-radius: var(--radius-md);
  }

  .figure-link {
    border-radius: var(--radius-sm);
  }

  .figure-link > span {
    position: static;
    display: block;
    width: fit-content;
    margin: 9px 9px 8px auto;
    color: var(--accent-dark);
    background: transparent;
    font-size: 10px;
  }

  figcaption {
    padding-inline: 7px;
    font-size: 12px;
  }

  .section {
    padding: 62px 0;
  }

  .insight-grid,
  .method-steps,
  .headline-results,
  .ablation-grid,
  .benchmark-grid,
  .scope-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .method-steps > li:last-child,
  .ablation-card:last-child {
    grid-column: auto;
  }

  .insight-card {
    min-height: auto;
    padding: 27px;
  }

  .insight-card h3 {
    margin-top: 42px;
  }

  .contribution-grid {
    grid-template-columns: 1fr;
  }

  .method-steps > li {
    min-height: 0;
  }

  .step-number {
    margin-bottom: 38px;
  }

  .equation {
    margin-top: 24px;
  }

  .architecture-details summary {
    padding: 20px;
  }

  .figure-stack {
    padding: 4px 14px 20px;
  }

  .results-section {
    padding: 68px 0;
  }

  .table-panel,
  .cross-dataset-panel {
    padding: 20px;
  }

  .same-setting {
    grid-template-columns: 1fr;
  }

  .same-setting > div {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .uncertainty-callout {
    padding: 25px;
  }

  .uncertainty-callout dl {
    grid-template-columns: repeat(2, 1fr);
  }

  .citation-section {
    padding: 62px 0;
  }

  .code-block pre {
    padding: 19px;
    font-size: 12px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 25px 0;
    text-align: center;
  }

  .footer-inner p:nth-child(2),
  .footer-inner p:last-child {
    text-align: center;
  }
}

@media (max-width: 430px) {
  .shell {
    width: min(100% - 24px, var(--shell));
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions .button-quiet {
    grid-column: 1 / -1;
  }

  .scope-note {
    text-align: left;
  }

  .dataset-result {
    grid-template-columns: 1fr 1fr;
  }

  .dataset-result > div {
    grid-column: 1 / -1;
  }

  .panel-heading {
    display: block;
  }

  .panel-heading > span {
    display: inline-block;
    margin-top: 9px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal].will-reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .hero-orb,
  .nav-toggle,
  .figure-link > span,
  .hero-actions,
  .code-toolbar button {
    display: none !important;
  }

  .hero,
  .section,
  .results-section,
  .citation-section {
    padding-block: 30px;
  }

  .results-section,
  .citation-section,
  .insight-card-accent,
  .uncertainty-callout {
    color: #000000;
    background: #ffffff;
  }
}