:root {
  color-scheme: light;
  --ink: #111418;
  --muted: #5b6470;
  --soft: #8c96a3;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #d9dedf;
  --deep: #142c2e;
  --teal: #1c7c76;
  --mint: #e8f3ee;
  --amber: #c98228;
  --coral: #c95c4a;
  --shadow: 0 24px 70px rgba(22, 31, 34, 0.12);
  --soft-shadow: 0 18px 44px rgba(22, 31, 34, 0.08);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(232, 243, 238, 0.7), rgba(251, 250, 247, 0) 460px),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

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

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(28, 124, 118, 0.32);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
  padding: 0 2rem;
  border-bottom: 1px solid rgba(217, 222, 223, 0.86);
  background: rgba(251, 250, 247, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--deep);
  font-weight: 800;
}

.brand-mark {
  width: 0.8rem;
  height: 0.8rem;
  border: 2px solid var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(28, 124, 118, 0.13);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a {
  position: relative;
  padding: 0.25rem 0;
  transition: color 180ms ease;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: -0.2rem;
  left: 0;
  height: 2px;
  background: var(--teal);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.section-band {
  width: min(var(--max), calc(100% - 3rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: 4rem 0 3rem;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  color: var(--ink);
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.15rem, 4.7vw, 3.85rem);
  line-height: 1.03;
  overflow-wrap: break-word;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.6rem);
  line-height: 1.06;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.author-details {
  max-width: 700px;
  margin: 1rem 0 0;
  border-top: 1px solid rgba(217, 222, 223, 0.9);
  border-bottom: 1px solid rgba(217, 222, 223, 0.9);
}

.author-details summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.6rem;
  color: var(--deep);
  cursor: pointer;
  list-style: none;
}

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

.author-details summary::after {
  width: 0.46rem;
  height: 0.46rem;
  margin-left: auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.author-details[open] summary::after {
  transform: rotate(225deg);
}

.author-details summary span {
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.35;
}

.author-details summary small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.author-panel {
  display: grid;
  gap: 0.5rem;
  padding: 0.15rem 0 0.8rem;
}

.author-list,
.affiliation-list,
.author-notes {
  margin: 0;
}

.author-list,
.affiliation-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.7rem;
}

.author-list {
  color: var(--deep);
  font-size: 0.95rem;
  font-weight: 760;
  line-height: 1.5;
}

.author-list span {
  white-space: nowrap;
}

.author-list sup,
.affiliation-list sup {
  color: var(--teal);
  font-size: 0.68em;
  font-weight: 850;
  line-height: 0;
}

.affiliation-list {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.45;
}

.author-notes {
  color: var(--soft);
  font-size: 0.76rem;
  font-weight: 650;
  line-height: 1.35;
}

.hero-lede {
  max-width: 660px;
  margin: 1.4rem 0 0;
  font-size: 1.08rem;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.7rem 0 0;
}

.action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--deep);
  font-size: 0.92rem;
  font-weight: 750;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.action:hover {
  transform: translateY(-1px);
  border-color: rgba(28, 124, 118, 0.5);
  background: var(--surface);
}

.action.primary {
  border-color: var(--deep);
  background: var(--deep);
  color: #ffffff;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 2rem 0 0;
}

.hero-stats div {
  min-width: 0;
  padding: 0.95rem;
  border: 1px solid rgba(217, 222, 223, 0.8);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
}

.hero-stats dt {
  margin: 0 0 0.35rem;
  color: var(--soft);
  font-size: 0.74rem;
  font-weight: 750;
  text-transform: uppercase;
}

.hero-stats dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
}

.hero-stage {
  position: relative;
  display: grid;
  gap: 1rem;
}

.tri-compare {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}

.compare-frame {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(217, 222, 223, 0.86);
  border-radius: 8px;
  background:
    radial-gradient(circle at 52% 28%, rgba(255, 255, 255, 0.8), rgba(232, 243, 238, 0.44) 42%, rgba(20, 44, 46, 0.08) 80%),
    #eff4f1;
  box-shadow: var(--shadow);
  cursor: pointer;
  overflow: hidden;
}

.compare-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-input {
  z-index: 1;
  clip-path: polygon(0 0, 100% 0, 100% var(--split-y), 0 var(--split-y));
}

.compare-geometry {
  z-index: 2;
  clip-path: polygon(0 var(--split-y), var(--split-x) var(--split-y), var(--split-x) 100%, 0 100%);
}

.compare-render {
  z-index: 3;
  clip-path: polygon(var(--split-x) var(--split-y), 100% var(--split-y), 100% 100%, var(--split-x) 100%);
}

.compare-divider {
  position: absolute;
  z-index: 5;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0 0 1px rgba(20, 36, 38, 0.16), 0 0 16px rgba(20, 36, 38, 0.18);
}

.compare-divider-y {
  top: var(--split-y);
  right: 0;
  left: 0;
  height: 2px;
  transform: translateY(-1px);
}

.compare-divider-x {
  top: var(--split-y);
  bottom: 0;
  left: var(--split-x);
  width: 2px;
  transform: translateX(-1px);
}

.compare-handle {
  position: absolute;
  top: var(--split-y);
  left: var(--split-x);
  z-index: 7;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(20, 36, 38, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  cursor: grab;
  touch-action: none;
  transform: translate(-50%, -50%);
}

.compare-handle:active {
  cursor: grabbing;
}

.compare-handle:focus-visible {
  outline: 3px solid rgba(14, 127, 122, 0.38);
  outline-offset: 3px;
}

.compare-handle::before,
.compare-handle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 999px;
  background: rgba(20, 36, 38, 0.44);
  content: "";
  transform: translate(-50%, -50%);
}

.compare-handle::before {
  width: 20px;
  height: 2px;
}

.compare-handle::after {
  width: 2px;
  height: 20px;
}

.compare-labels {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
}

.compare-labels span {
  position: absolute;
  padding: 0.38rem 0.55rem;
  border-radius: 6px;
  background: rgba(20, 36, 38, 0.68);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
}

.compare-label-input {
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
}

.compare-label-geometry {
  bottom: 0.75rem;
  left: clamp(2.5rem, calc(var(--split-x) / 2), calc(100% - 2.5rem));
  transform: translateX(-50%);
}

.compare-label-render {
  right: clamp(2.5rem, calc((100% - var(--split-x)) / 2), calc(100% - 2.5rem));
  bottom: 0.75rem;
  transform: translateX(50%);
}

.tri-compare figcaption {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.compare-casebar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.75rem, 1fr));
  gap: 0.55rem;
}

.compare-case {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr);
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.42rem;
  border: 1px solid rgba(217, 222, 223, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.compare-case:hover {
  transform: translateY(-1px);
  border-color: rgba(28, 124, 118, 0.42);
  color: var(--ink);
}

.compare-case.is-active {
  border-color: rgba(20, 44, 46, 0.72);
  background: rgba(232, 243, 238, 0.9);
  color: var(--deep);
}

.compare-case:focus-visible {
  outline: 3px solid rgba(14, 127, 122, 0.34);
  outline-offset: 2px;
}

.compare-case img {
  width: 2.35rem;
  aspect-ratio: 1;
  border-radius: 6px;
  object-fit: cover;
  background: var(--surface);
}

.compare-case span {
  overflow: hidden;
  color: inherit;
  font-size: 0.78rem;
  font-weight: 850;
  line-height: 1.1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-model,
.result-model {
  width: 100%;
  min-height: 540px;
  border: 1px solid rgba(217, 222, 223, 0.86);
  border-radius: 8px;
  background:
    radial-gradient(circle at 52% 28%, rgba(255, 255, 255, 0.8), rgba(232, 243, 238, 0.44) 42%, rgba(20, 44, 46, 0.08) 80%),
    #eff4f1;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.viewer-warning {
  display: none;
  margin: -0.25rem 0 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(201, 92, 74, 0.35);
  border-radius: 8px;
  background: rgba(201, 92, 74, 0.08);
  color: var(--coral);
  font-size: 0.88rem;
  font-weight: 750;
}

.model-viewer-failed .viewer-warning {
  display: block;
}

model-viewer[data-load-state="error"] + .viewer-warning {
  display: block;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.hero-strip img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(20, 44, 46, 0.16);
  border-bottom: 1px solid rgba(20, 44, 46, 0.16);
}

.intro-grid article {
  min-width: 0;
  padding: 1.45rem 1.35rem;
}

.intro-grid article + article {
  border-left: 1px solid rgba(20, 44, 46, 0.12);
}

.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  margin: 0 0 1rem;
  padding: 0 0.55rem;
  border: 1px solid rgba(201, 92, 74, 0.24);
  border-radius: 999px;
  background: rgba(201, 92, 74, 0.07);
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

.intro-grid h2 {
  font-size: 1.15rem;
  line-height: 1.22;
}

.intro-grid p {
  margin: 0.75rem 0 0;
  font-size: 0.94rem;
}

.media-section,
.results,
.materials,
.citation {
  padding: 5.8rem 0 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.78fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.section-heading.compact {
  display: block;
  max-width: 760px;
}

.section-heading p:last-child {
  margin: 0;
}

.wide-figure,
.figure-pair figure,
.material-grid figure,
.result-stack figure {
  margin: 0;
}

.wide-figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(20, 44, 46, 0.04);
}

.wide-figure img {
  width: 100%;
}

.showcase {
  display: grid;
  grid-template-columns: 164px minmax(0, 1fr) minmax(220px, 280px);
  gap: 1rem;
  align-items: stretch;
}

.case-list {
  display: grid;
  align-content: start;
  gap: 0.7rem;
}

.case-button {
  display: grid;
  gap: 0.55rem;
  width: 100%;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    background 180ms ease;
}

.case-button:hover,
.case-button.is-active {
  transform: translateY(-1px);
  border-color: rgba(28, 124, 118, 0.55);
  background: var(--surface);
  color: var(--ink);
}

.case-button img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.case-button span {
  font-size: 0.84rem;
  font-weight: 750;
}

.viewer-panel {
  min-width: 0;
}

.result-model {
  min-height: 620px;
}

.result-stack {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.result-stack figure,
.material-grid figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.result-stack img,
.material-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #eef2ee;
}

figcaption {
  padding: 0.68rem 0.75rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

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

.figure-pair figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.figure-pair img {
  width: 100%;
}

.method-details {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.66);
  overflow: hidden;
}

.method-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  color: var(--deep);
  cursor: pointer;
  list-style: none;
}

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

.method-details summary::after {
  width: 0.58rem;
  height: 0.58rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.method-details[open] summary {
  border-bottom: 1px solid var(--line);
}

.method-details[open] summary::after {
  transform: rotate(225deg);
}

.method-details summary span {
  font-weight: 850;
}

.method-details summary small {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 650;
}

.method-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.method-detail-grid figcaption {
  min-height: 3.4rem;
}

.evidence-stack {
  display: grid;
  gap: 1rem;
}

.bibtex {
  overflow: auto;
  margin: 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--deep);
  font-size: 0.87rem;
  line-height: 1.55;
}

code {
  color: var(--deep);
  font-size: 0.92em;
  font-weight: 650;
}

.mode-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.variant-button {
  min-height: 2.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.variant-button:hover,
.variant-button.is-active {
  transform: translateY(-1px);
  border-color: var(--deep);
  background: var(--deep);
  color: #ffffff;
}

.asset-section {
  padding: 6rem 0 0;
}

.asset-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  gap: 1rem;
  align-items: stretch;
}

.asset-grid {
  display: flex;
  grid-column: 1 / -1;
  gap: 0.55rem;
  overflow-x: auto;
  padding: 0.05rem 0 0.7rem;
  overscroll-behavior-x: contain;
  scrollbar-color: rgba(20, 44, 46, 0.34) rgba(217, 222, 223, 0.42);
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.asset-grid::-webkit-scrollbar {
  height: 0.55rem;
}

.asset-grid::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(217, 222, 223, 0.42);
}

.asset-grid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(20, 44, 46, 0.34);
}

.asset-button {
  display: grid;
  grid-template-columns: 1fr;
  flex: 0 0 6.6rem;
  gap: 0.45rem;
  width: 6.6rem;
  min-width: 0;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--muted);
  cursor: pointer;
  scroll-snap-align: start;
  text-align: center;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    background 180ms ease;
}

.asset-button:hover,
.asset-button.is-active {
  transform: translateY(-1px);
  border-color: rgba(28, 124, 118, 0.55);
  background: var(--surface);
  box-shadow: var(--soft-shadow);
  color: var(--ink);
}

.asset-button img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.asset-button span {
  font-size: 0.88rem;
  font-weight: 800;
}

.asset-viewer {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.85rem;
  min-width: 0;
}

.input-panel {
  align-self: start;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(20, 44, 46, 0.04);
}

.input-panel img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(var(--max), calc(100% - 3rem));
  margin: 5rem auto 0;
  padding: 1.4rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

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

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

  .js .reveal,
  .action,
  .case-button,
  .compare-case,
  .asset-button,
  .variant-button {
    transition: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 1.25rem;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-model {
    min-height: 480px;
  }

  .section-heading,
  .showcase,
  .figure-pair,
  .asset-showcase {
    grid-template-columns: 1fr;
  }

  .asset-grid {
    padding-right: 0;
  }

  .asset-button {
    grid-template-columns: 1fr;
  }

  .asset-button img {
    width: 100%;
  }

  .case-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .result-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
  }

  .material-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

}

@media (max-width: 680px) {
  .section-band,
  .site-footer {
    width: min(100% - 1.25rem, var(--max));
  }

  .hero {
    gap: 2rem;
    padding: 2rem 0 2.4rem;
  }

  h1 {
    font-size: clamp(2.05rem, 10vw, 3rem);
  }

  .hero-lede {
    font-size: 1rem;
  }

  .author-details summary {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 0.7rem 0;
  }

  .author-details summary::after {
    margin-top: 0.32rem;
  }

  .author-details summary small {
    width: 100%;
  }

  .hero-stats,
  .intro-grid,
  .method-detail-grid,
  .material-grid,
  .result-stack {
    grid-template-columns: 1fr;
  }

  .intro-grid article + article {
    border-top: 1px solid rgba(20, 44, 46, 0.12);
    border-left: 0;
  }

  .hero-model,
  .result-model {
    min-height: 410px;
  }

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

  .compare-case {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.35rem;
    padding: 0.35rem;
    text-align: center;
  }

  .compare-case img {
    width: 100%;
    max-width: 3.1rem;
  }

  .compare-case span {
    font-size: 0.68rem;
  }

  .method-details summary {
    align-items: flex-start;
  }

  .method-details summary span,
  .method-details summary small {
    display: block;
  }

  .method-details summary small {
    margin-top: 0.25rem;
  }

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

  .asset-grid {
    margin-right: calc(-1 * (100vw - 100%) / 2);
    padding-right: 0.625rem;
  }

  .media-section,
  .asset-section,
  .results,
  .materials,
  .citation {
    padding-top: 4.2rem;
  }

  .site-footer {
    display: grid;
  }
}