:root {
  --bg: #f8faf8;
  --surface: #edf4f5;
  --surface-strong: #dbe9e8;
  --panel: #ffffff;
  --ink: #101b1b;
  --muted: #5b6868;
  --line: #d3dedc;
  --teal: #16867d;
  --blue: #2f75b6;
  --coral: #c9534e;
  --gold: #d69b13;
  --green: #597f49;
  --shadow: 0 18px 44px rgba(18, 31, 31, 0.10);
  --shadow-soft: 0 8px 24px rgba(18, 31, 31, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  width: 100%;
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: "Google Sans", "Noto Sans", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.62;
}

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

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.is-max-desktop {
  width: min(920px, calc(100% - 40px));
}

.has-text-centered {
  text-align: center;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 28px;
  background: rgba(248, 250, 248, 0.91);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  box-shadow: 0 0 0 4px rgba(22, 134, 125, 0.10);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 650;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover,
.brand:hover {
  color: var(--teal);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  padding: 9px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 0;
  overflow: hidden;
  background: #dfe9e8;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(248, 250, 248, 0.78), rgba(248, 250, 248, 0.46) 48%, rgba(248, 250, 248, 0.90) 100%),
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.06) 46%, transparent 72%),
    linear-gradient(90deg, rgba(22, 134, 125, 0.10) 1px, transparent 1px),
    linear-gradient(180deg, rgba(47, 117, 182, 0.08) 1px, transparent 1px);
  background-size: auto, auto, 64px 64px, 64px 64px;
}

.hero-body {
  position: relative;
  z-index: 2;
  padding: 72px 0 52px;
}

.hero .is-max-desktop {
  width: min(1360px, calc(100% - 40px));
}

.publication {
  position: relative;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.publication-title,
.section-heading h2,
.split h2 {
  margin: 0;
  color: var(--ink);
  font-family: Castoro, Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.publication-title {
  width: min(1320px, 100%);
  margin-right: auto;
  margin-left: auto;
  font-size: clamp(1.58rem, 2.34vw, 2.18rem);
  line-height: 1.12;
  text-wrap: balance;
}

.title-line {
  display: block;
}

.mobile-title {
  display: none;
}

@media (min-width: 980px) {
  .publication-title .title-line {
    white-space: normal;
  }
}

.publication .publication-authors {
  margin-top: 22px;
  color: #4c5a5a;
  font-size: 1rem;
  line-height: 1.5;
}

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

.author-list {
  font-weight: 620;
}

.author-line {
  display: inline;
}

.author-line + .author-line {
  margin-top: 0;
}

.publication .publication-authors a {
  color: #4c5a5a;
  border-bottom: 1px solid rgba(76, 90, 90, 0.28);
}

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

.publication .publication-authors sup {
  font-size: 0.72em;
  line-height: 0;
}

.author-notes {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.author-notes span + span {
  margin-left: 16px;
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 28px auto 0;
  width: min(980px, 100%);
}

.hero-highlights div {
  min-height: 82px;
  padding: 14px 12px;
  border: 1px solid rgba(22, 134, 125, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.hero-highlights strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1;
}

.hero-highlights span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1.22;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 750;
  box-shadow: 0 5px 18px rgba(20, 32, 31, 0.08);
}

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

.button.is-dark {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.button.is-dark:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

.button.is-placeholder {
  border-style: dashed;
  color: var(--muted);
  cursor: default;
}

.button.is-placeholder:hover {
  border-color: var(--line);
  color: var(--muted);
}

.button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(31, 143, 131, 0.12);
  color: currentColor;
  font-size: 0.72rem;
  font-weight: 900;
}

.task-rail {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: none;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #d7ddda;
  pointer-events: none;
}

.task-track {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  width: 100%;
  height: 100%;
  gap: 6px;
  padding: 12px;
}

.task-chip:nth-child(19) {
  grid-column-start: 2;
}

.task-chip {
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  background: rgba(223, 233, 232, 0.42);
  box-shadow: none;
  opacity: 0.68;
}

.task-chip video {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  background: rgba(215, 221, 218, 0.60);
  filter: saturate(0.78) contrast(1.05);
}

.task-chip span {
  display: none;
}

.task-chip:hover {
  border-color: rgba(22, 134, 125, 0.45);
}

.section {
  padding: 56px 0;
  scroll-margin-top: 72px;
}

.surface {
  background: var(--surface);
}

.abstract-band {
  background: var(--surface);
}

.section-heading {
  margin-bottom: 28px;
}

.abstract-band .section-heading {
  margin-bottom: 22px;
}

.abstract-band .eyebrow {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.section-heading > p:not(.eyebrow) {
  color: var(--muted);
}

.task-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  border: 1px solid rgba(22, 134, 125, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.1;
}

.legend-chip.residual {
  border-color: rgba(47, 117, 182, 0.18);
  color: var(--blue);
}

.learning-curve-figure {
  margin: 28px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.learning-curve-media {
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.learning-curve-media img {
  width: 100%;
  min-width: 920px;
  max-width: none;
}

.learning-curve-figure figcaption {
  padding: 18px 20px 10px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.learning-curve-figure figcaption strong {
  color: var(--ink);
}

.supplemental-analysis-figure {
  margin: 20px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.supplemental-analysis-media {
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.supplemental-analysis-media img {
  width: 100%;
  min-width: 780px;
  max-width: none;
}

.supplemental-analysis-figure figcaption {
  padding: 18px 20px 20px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.supplemental-analysis-figure figcaption strong {
  color: var(--ink);
}

.compact-analysis-figure,
.compact-method-figure {
  width: 100%;
}

.compact-analysis-figure .supplemental-analysis-media img,
.compact-method-figure .residual-method-media img {
  width: min(820px, 100%);
  min-width: 0;
  margin-right: auto;
  margin-left: auto;
}

.heatmap-analysis-figure .supplemental-analysis-media img {
  width: min(740px, 100%);
}

.latent-action-videos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.latent-action-video {
  margin: 0;
  background: var(--panel);
  overflow: hidden;
}

.latent-action-video video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.latent-action-video figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 9px 12px 10px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 820;
  line-height: 1.1;
}

.latent-action-video figcaption span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  white-space: nowrap;
}

.residual-method-section {
  background: #fff;
}

.residual-method-figure {
  margin-bottom: 22px;
}

.residual-method-media {
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.residual-method-media img {
  width: 100%;
  min-width: 860px;
  max-width: none;
}

.residual-comparison-grid {
  display: grid;
  grid-template-columns: 130px repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.residual-row-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: #fbfcfb;
  color: var(--ink);
  font-family: Castoro, Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.08;
  text-align: center;
}

.residual-comparison-video {
  margin: 0;
  overflow: hidden;
  background: var(--panel);
}

.residual-comparison-video video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.residual-comparison-video figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 12px 10px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.1;
}

.residual-method-figure figcaption {
  padding: 18px 20px 20px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.residual-method-figure figcaption strong {
  color: var(--ink);
}

.residual-method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.residual-method-grid article {
  position: relative;
  min-height: 212px;
  padding: 18px 18px 18px 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.residual-method-grid article > span {
  position: absolute;
  top: 18px;
  left: 18px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.residual-method-grid h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.18;
}

.residual-method-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.residual-results-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.residual-results-strip article {
  min-height: 94px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf9;
  box-shadow: var(--shadow-soft);
}

.residual-results-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  line-height: 1.2;
}

.residual-results-strip span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.powerlift-load-videos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.powerlift-load-video {
  margin: 0;
  background: var(--panel);
  overflow: hidden;
}

.powerlift-load-video video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.powerlift-load-video figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 9px 12px 10px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 820;
  line-height: 1.1;
}

.powerlift-load-video figcaption span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  white-space: nowrap;
}

.anatomy-resolution-videos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.anatomy-resolution-video {
  margin: 0;
  background: var(--panel);
  overflow: hidden;
}

.anatomy-resolution-video video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.anatomy-resolution-video figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 820;
  line-height: 1.1;
}

.anatomy-resolution-video figcaption span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  white-space: nowrap;
}

.curve-method-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 20px 12px;
}

.curve-method {
  --curve-color: var(--teal);
  --curve-rgb: 22, 134, 125;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(var(--curve-rgb), 0.22);
  border-radius: 999px;
  background: rgba(var(--curve-rgb), 0.07);
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 850;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.curve-method:hover,
.curve-method.is-active {
  border-color: rgba(var(--curve-rgb), 0.52);
  background: rgba(var(--curve-rgb), 0.16);
  color: var(--ink);
}

.curve-method.is-active {
  transform: translateY(-1px);
  box-shadow: inset 0 0 0 1px rgba(var(--curve-rgb), 0.18);
}

.curve-method[data-linked-policy="deprl"] {
  --curve-color: #9b8cff;
  --curve-rgb: 155, 140, 255;
}

.curve-method[data-linked-policy="dynsyn-sac"] {
  --curve-color: #ff7583;
  --curve-rgb: 255, 117, 131;
}

.curve-method[data-linked-policy="sac"] {
  --curve-color: #2fb7aa;
  --curve-rgb: 47, 183, 170;
}

.curve-method[data-linked-policy="ppo"] {
  --curve-color: #9aa13a;
  --curve-rgb: 154, 161, 58;
}

.curve-swatch {
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--curve-color);
  box-shadow: 0 0 0 3px rgba(var(--curve-rgb), 0.12);
}

.curve-link-note {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 780;
  line-height: 1.35;
}

.policy-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: -8px 0 22px;
}

.policy-tab {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 7px 18px rgba(18, 31, 31, 0.05);
}

.policy-tab:hover,
.policy-tab.is-active {
  border-color: rgba(22, 134, 125, 0.38);
  background: var(--panel);
  color: var(--teal);
}

.policy-tab.is-active {
  box-shadow: inset 0 0 0 2px rgba(22, 134, 125, 0.10), 0 8px 18px rgba(18, 31, 31, 0.08);
}

.policy-tab small {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
}

.family-policy-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  padding: 14px 18px;
  border-top: 1px solid rgba(211, 222, 220, 0.72);
  border-bottom: 1px solid var(--line);
  background: #f7faf9;
}

.family-policy-tab {
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  min-height: 64px;
  padding: 9px 10px;
  line-height: 1.12;
}

.family-policy-tab span {
  display: block;
  overflow-wrap: anywhere;
}

.family-policy-tab small {
  margin-top: 5px;
}

.section-heading h2,
.split h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.85rem);
}

.abstract-text {
  margin: 0;
  color: #243332;
  font-size: 1.06rem;
  text-align: justify;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  align-items: center;
  gap: 44px;
}

.split p {
  margin: 20px 0 0;
  color: var(--muted);
}

.benchmark-section {
  padding-top: 48px;
  background: #fbfcfb;
}

.benchmark-layout {
  display: grid;
  gap: 22px;
  width: min(1040px, 100%);
  margin: 0 auto;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stat {
  position: relative;
  min-height: 104px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 7px 18px rgba(18, 31, 31, 0.06);
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--teal);
}

.stat strong {
  display: block;
  font-size: 2.15rem;
  line-height: 1;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.paper-figure,
.result-panel {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.paper-figure img {
  width: 100%;
  background: #fff;
}

.benchmark-figure img {
  aspect-ratio: auto;
  object-fit: contain;
}

.benchmark-figure figcaption {
  padding: 18px 20px 20px;
  font-size: 0.94rem;
  line-height: 1.45;
}

.benchmark-comparison-figure {
  overflow-x: auto;
}

.benchmark-comparison-table {
  width: 100%;
  min-width: 1020px;
  border-collapse: collapse;
  color: var(--ink);
  font-size: 0.76rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.benchmark-comparison-table th,
.benchmark-comparison-table td {
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  text-align: center;
  vertical-align: middle;
}

.benchmark-comparison-table thead th {
  background: var(--surface-strong);
  font-weight: 750;
}

.benchmark-comparison-table th[scope="row"],
.benchmark-comparison-table th[rowspan],
.benchmark-comparison-table td:last-child {
  text-align: left;
}

.benchmark-comparison-table th[scope="row"] {
  font-weight: 550;
}

.benchmark-comparison-table .benchmark-group th {
  padding-block: 9px;
  border-block: 1px solid #9aaea9;
  background: var(--bg);
  font-weight: 750;
  text-align: center;
}

.benchmark-comparison-table .benchmark-ours {
  background: #e5f1fc;
}

.support-mark {
  display: inline-block;
  font-family: "Segoe UI Symbol", "Arial Unicode MS", sans-serif;
  font-weight: 700;
}

.benchmark-comparison-table .support-mark {
  font-size: 1rem;
}

.benchmark-comparison-figure figcaption {
  padding: 18px 20px 20px;
  font-size: 0.94rem;
  line-height: 1.45;
}

figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.family-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.family {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.family-header {
  position: relative;
  min-height: 0;
  padding: 22px 150px 22px 24px;
  border-left: 6px solid var(--teal);
  background: linear-gradient(180deg, #fff, #fbfcfb);
}

.family.stabilization .family-header {
  border-color: var(--coral);
}

.family.locomotion .family-header {
  border-color: var(--blue);
}

.family.interaction .family-header {
  border-color: var(--gold);
}

.family h3 {
  margin: 0 0 6px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.family-header::after {
  content: "task family";
  position: absolute;
  top: 22px;
  right: 24px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.family.stabilization .family-header::after {
  color: var(--coral);
}

.family.locomotion .family-header::after {
  color: var(--blue);
}

.family.interaction .family-header::after {
  color: var(--gold);
}

.family p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.policy-family-grid .family-header::after {
  display: none;
}

.family-count {
  position: absolute;
  top: 22px;
  right: 24px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
  line-height: 1;
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

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

.thumb-grid figure {
  position: relative;
  margin: 0;
  background: var(--panel);
  overflow: hidden;
}

.thumb-grid video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.thumb-grid figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 45px;
  padding: 9px 12px 10px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.1;
  text-align: left;
}

.thumb-grid figcaption small {
  flex: 0 0 auto;
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(22, 134, 125, 0.10);
  color: var(--teal);
  font-size: 0.66rem;
  font-weight: 850;
}

.thumb-grid figcaption small:not(:only-child) {
  white-space: nowrap;
}

.thumb-grid figcaption small {
  border: 1px solid rgba(22, 134, 125, 0.16);
}

.thumb-grid figcaption .residual-label {
  border-color: rgba(47, 117, 182, 0.18);
  background: rgba(47, 117, 182, 0.10);
  color: var(--blue);
}

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

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

.policy-video-card video {
  aspect-ratio: 47 / 24;
}

.policy-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 22px 24px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.95rem;
}

.method-list {
  display: grid;
  gap: 16px;
}

.method-list article {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.method-list article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--teal);
}

.method-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface-strong);
  color: var(--teal);
  font-weight: 900;
}

.method-body {
  min-width: 0;
}

.method-list h3,
.takeaway-card h3 {
  margin: 0 0 8px;
  font-size: 1.18rem;
  line-height: 1.22;
}

.method-list p,
.takeaway-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.method-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.method-points li {
  min-height: 96px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf9;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.method-points strong {
  color: var(--ink);
}

.video-library-section {
  background: var(--bg);
}

.section-kicker {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
}

.gallery-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.gallery-summary article {
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.gallery-summary strong {
  display: block;
  font-size: 1.9rem;
  line-height: 1;
}

.gallery-summary span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 780;
  line-height: 1.25;
}

.video-gallery {
  display: grid;
  gap: 18px;
}

.video-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.video-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  border-left: 6px solid var(--teal);
  background: linear-gradient(180deg, #fff, #fbfcfb);
}

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

.video-group summary strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}

.video-group summary em {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-style: normal;
  font-size: 0.94rem;
  line-height: 1.35;
}

.video-group summary b {
  flex: 0 0 auto;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1;
}

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

.gallery-tone-blue summary {
  border-left-color: var(--blue);
}

.gallery-tone-coral summary {
  border-left-color: var(--coral);
}

.gallery-tone-gold summary {
  border-left-color: var(--gold);
}

.gallery-tone-green summary {
  border-left-color: var(--green);
}

.gallery-tone-indigo summary {
  border-left-color: #6f66b5;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.gallery-card {
  margin: 0;
  background: var(--panel);
  overflow: hidden;
}

.gallery-card video {
  width: 100%;
  aspect-ratio: 47 / 24;
  object-fit: contain;
  background: #d7ddda;
}

.gallery-card figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 9px 12px 10px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 820;
  line-height: 1.1;
}

.gallery-card figcaption small {
  flex: 0 0 auto;
  padding: 4px 7px;
  border: 1px solid rgba(22, 134, 125, 0.16);
  border-radius: 999px;
  background: rgba(22, 134, 125, 0.10);
  color: var(--teal);
  font-size: 0.66rem;
  font-weight: 850;
  white-space: nowrap;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: -8px 0 22px;
}

.metric-strip article {
  min-height: 102px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.metric-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  line-height: 1.2;
}

.metric-strip span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.result-panel.large {
  grid-column: 1 / -1;
}

.result-panel img {
  width: 100%;
  aspect-ratio: 16 / 8.6;
  object-fit: contain;
  background: #fff;
}

.result-panel.large img {
  aspect-ratio: 16 / 8.8;
}

.takeaway-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.takeaway-card {
  position: relative;
  min-height: 0;
  padding: 22px 24px 22px 74px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  box-shadow: var(--shadow-soft);
}

.inline-takeaway {
  margin: 22px 0 0;
}

.takeaway-index {
  position: absolute;
  top: 22px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(22, 134, 125, 0.22);
  border-radius: 999px;
  background: rgba(22, 134, 125, 0.10);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1;
}

.code-block {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101817;
  box-shadow: var(--shadow);
}

.code-block pre {
  margin: 0;
  padding: 28px;
  overflow-x: auto;
  color: #eef8f6;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
  line-height: 1.55;
}

.copy-button {
  position: absolute;
  top: 12px;
  right: 12px;
  min-width: 70px;
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-weight: 750;
  cursor: pointer;
}

.copy-button:hover {
  background: rgba(255, 255, 255, 0.18);
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 960px) {
  .split,
  .results-grid,
  .takeaway-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .residual-method-grid,
  .residual-results-strip {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

  .family.interaction {
    grid-column: auto;
  }

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

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

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .desktop-title {
    display: none;
  }

  .mobile-title {
    display: block;
  }

  .site-nav {
    padding: 0 16px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
    border-bottom: 1px solid var(--line);
    background: rgba(251, 252, 251, 0.98);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 0;
  }

  .hero-body {
    padding: 64px 0 34px;
  }

  .section {
    padding: 62px 0;
  }

  .container,
  .is-max-desktop {
    width: min(100% - 28px, 920px);
  }

  .publication-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100%, 304px);
    margin-right: auto;
    margin-left: auto;
    gap: 10px;
  }

  .publication-links .button.is-placeholder {
    grid-column: 1 / -1;
  }

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

  .button {
    width: 100%;
    min-height: 42px;
    padding: 9px 14px;
  }

  .eyebrow {
    max-width: 320px;
    margin-right: auto;
    margin-left: auto;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    overflow-wrap: anywhere;
  }

  .publication-title,
  .section-heading h2,
  .split h2 {
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
  }

  .publication-title .title-line {
    overflow-wrap: anywhere;
  }

  .publication-authors {
    display: block;
  }

  .author-list,
  .author-notes {
    max-width: 320px;
    margin-right: auto;
    margin-left: auto;
    overflow-wrap: break-word;
  }

  .author-notes span {
    display: block;
  }

  .author-notes span + span {
    margin-top: 3px;
    margin-left: 0;
  }

  .abstract-text {
    text-align: left;
  }

  .task-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(6, minmax(0, 1fr));
    gap: 4px;
    padding: 8px;
  }

  .task-chip:nth-child(19) {
    grid-column-start: auto;
  }

  .task-chip:nth-child(21) {
    grid-column-start: 2;
  }

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

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

  .gallery-summary {
    grid-template-columns: 1fr;
  }

  .learning-curve-media img {
    min-width: 760px;
  }

  .supplemental-analysis-media img {
    min-width: 760px;
  }

  .residual-method-media img {
    min-width: 760px;
  }

  .residual-comparison-grid {
    grid-template-columns: 1fr;
  }

  .residual-row-label {
    min-height: 48px;
  }

  .residual-method-grid article {
    min-height: 0;
    padding: 18px 18px 18px 52px;
  }

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

  .curve-method {
    justify-content: center;
  }

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

  .family-policy-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 12px;
  }

  .family-policy-tab {
    min-height: 58px;
  }

  .video-group summary {
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
    padding: 18px;
  }

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

  .latent-action-videos {
    grid-template-columns: 1fr;
  }

  .powerlift-load-videos {
    grid-template-columns: 1fr;
  }

  .anatomy-resolution-videos {
    grid-template-columns: 1fr;
  }

  .family-header {
    padding-right: 24px;
  }

  .takeaway-card {
    padding: 62px 18px 20px;
  }

  .takeaway-index {
    top: 18px;
    left: 18px;
  }

  .family-header::after {
    position: static;
    display: inline-flex;
    margin-top: 14px;
  }

  .family-count {
    position: static;
    display: inline-flex;
    margin-top: 14px;
  }

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

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

  .method-list article {
    grid-template-columns: 42px minmax(0, 1fr);
    padding: 18px;
  }

  .method-points {
    grid-template-columns: 1fr;
  }

  .method-points li {
    min-height: 0;
  }

  .code-block pre {
    padding: 52px 18px 22px;
    font-size: 0.8rem;
  }
}

@media (max-width: 430px) {
  .publication-title {
    font-size: 1.18rem;
    line-height: 1.15;
  }

  .section-heading h2,
  .split h2 {
    font-size: 1.28rem;
    line-height: 1.16;
  }

  .publication-authors {
    font-size: 0.92rem;
  }

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

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

  .thumb-grid,
  .thumb-grid.wide {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .task-track {
    animation: none;
  }
}

/* Manuscript protocol and accessible result tables. */
section[id], .results-block[id] {
  scroll-margin-top: 84px;
}

.protocol-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: 24px;
}

.protocol-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.protocol-card h3 {
  margin-top: 0;
  line-height: 1.35;
}

.protocol-list {
  margin: 0;
  padding-left: 22px;
}

.protocol-list li + li {
  margin-top: 14px;
}

.evaluation-note {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.results-block {
  margin: 32px 0;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.table-scroll:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.results-table caption {
  padding: 20px;
  text-align: left;
  font-size: 1.15rem;
  font-weight: 750;
  color: var(--ink);
}

.results-table th,
.results-table td {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

.results-table thead th {
  background: var(--surface-strong);
}

.results-table th:first-child {
  text-align: left;
}

.results-table tbody th {
  font-weight: 550;
}

.results-table tbody tr:nth-child(even) {
  background: var(--bg);
}

.results-table strong {
  color: #09685f;
}

.residual-protocol {
  margin-bottom: 28px;
}

.control-equation {
  overflow-wrap: anywhere;
  font-family: Georgia, serif;
  font-size: 1.1rem;
}

.residual-architecture-figure {
  max-width: 680px;
  margin: 28px auto;
}

@media (max-width: 760px) {
  .protocol-grid {
    grid-template-columns: 1fr;
  }

  .protocol-card {
    padding: 20px;
  }

  .results-table th,
  .results-table td {
    padding: 10px 14px;
  }
}


/* Consistent project links and page rhythm across screen sizes. */
.publication-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(560px, 100%);
  gap: 12px;
  margin: 28px auto 0;
}

.publication-links .button {
  width: 100%;
  min-height: 46px;
  gap: 9px;
  padding: 11px 16px;
  border-radius: 9px;
  font-weight: 650;
  line-height: 1.2;
  white-space: nowrap;
  box-shadow: 0 2px 5px rgba(18, 31, 31, 0.04);
  transition: background 160ms ease, border-color 160ms ease;
}

.publication-links .button:hover {
  background: #f1f7f5;
}

.publication-links .button.is-primary {
  background: #176e65;
  border-color: #176e65;
  color: white;
}

.publication-links .button.is-primary:hover {
  background: #125b53;
}

.publication-links .button-icon {
  display: block;
  flex: 0 0 18px;
  width: 18px;
  min-width: 0;
  height: 18px;
  padding: 0;
  border-radius: 0;
  background: none;
}

a:focus-visible,
button:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

.hero-highlights {
  width: min(800px, 100%);
  margin-top: 32px;
}

.hero-highlights div {
  min-height: 78px;
  box-shadow: none;
}

.author-line > span,
.author-line > a {
  white-space: nowrap;
}

.section-heading h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.2;
  text-wrap: balance;
}

.section-heading > p:not(.eyebrow) {
  max-width: 90ch;
  line-height: 1.75;
}

.abstract-text {
  text-align: left;
  line-height: 1.85;
}

.paper-figure,
.learning-curve-figure,
.supplemental-analysis-figure,
.family {
  box-shadow: 0 3px 12px rgba(18, 31, 31, 0.04);
}

.supplemental-analysis-figure {
  margin-top: 32px;
}

.paper-figure figcaption,
.learning-curve-figure > figcaption,
.supplemental-analysis-figure > figcaption {
  line-height: 1.65;
}

.benchmark-comparison-figure {
  overflow: hidden;
}

.benchmark-comparison-media {
  overflow-x: auto;
}

.findings-section {
  background: #f8faf8;
}

.findings-section .inline-takeaway {
  margin-top: 40px;
}

.findings-section .section-heading + .inline-takeaway {
  margin-top: 0;
}

.protocol-card > :last-child {
  margin-bottom: 0;
}

.protocol-list li::marker {
  color: var(--teal);
  font-weight: 650;
}

.table-scroll {
  scrollbar-width: thin;
  scrollbar-color: #a7bdb7 transparent;
}

@media (max-width: 960px) {
  .protocol-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero-body {
    padding: 40px 0 32px;
  }

  .publication-title .desktop-title {
    display: block;
  }

  .publication-title .mobile-title {
    display: none;
  }

  .publication-title {
    font-size: clamp(1.45rem, 5.4vw, 1.95rem);
    line-height: 1.2;
  }

  .publication-title .title-line {
    display: inline;
    overflow-wrap: normal;
  }

  .publication .publication-authors {
    font-size: 0.88rem;
    line-height: 1.75;
    margin-top: 20px;
  }

  .author-notes {
    font-size: 0.76rem;
  }

  .publication-links {
    width: min(320px, 100%);
    gap: 8px;
    margin-top: 24px;
  }

  .publication-links .button {
    min-height: 44px;
    padding: 10px 6px;
    gap: 6px;
    font-size: 0.81rem;
  }

  .publication-links .button-icon {
    flex-basis: 16px;
    width: 16px;
    height: 16px;
  }

  .hero-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
  }

  .hero-highlights div {
    flex: 0 0 calc((100% - 16px) / 3);
    min-height: 70px;
    padding: 12px 6px;
  }

  .hero-highlights strong {
    font-size: 1.35rem;
  }

  .hero-highlights span {
    font-size: 0.69rem;
    font-weight: 600;
  }

  .section {
    padding: 36px 0;
  }

  .section-heading {
    margin-bottom: 26px;
  }

  .section-heading .eyebrow {
    max-width: none;
  }

  .results-table caption {
    padding: 16px;
    font-size: 1rem;
  }

  .results-table {
    font-size: 0.86rem;
  }

  .findings-section .inline-takeaway {
    margin-top: 32px;
  }
}


#top {
  scroll-margin-top: 64px;
}

.residual-study-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 28px;
  margin-bottom: 32px;
}

.residual-study-grid .residual-protocol,
.residual-study-grid .residual-architecture-figure {
  width: 100%;
  max-width: none;
  margin: 0;
}

@media (max-width: 960px) {
  .residual-study-grid {
    grid-template-columns: 1fr;
  }

  .residual-study-grid .residual-architecture-figure {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 360px) {
  .publication-links .button {
    min-height: 44px;
    gap: 4px;
    padding: 8px 4px;
    font-size: 0.76rem;
  }

  .publication-links .button-icon {
    display: none;
  }
}


/* Keep adjacent sections and unequal figure/text columns from creating dead space. */
.section > .container > :last-child {
  margin-bottom: 0;
}

.residual-study-grid .residual-architecture-figure img {
  width: min(480px, 100%);
  margin-inline: auto;
}

@media (min-width: 721px) and (max-width: 960px) {
  .section {
    padding-block: 44px;
  }
}

/* Affiliations match the named authors in the RSS workshop manuscript. */
.publication-affiliations {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 20px;
  max-width: 1040px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
  text-wrap: balance;
}

@media (max-width: 720px) {
  .publication-affiliations {
    flex-direction: column;
    gap: 6px;
    max-width: 440px;
    font-size: 0.73rem;
  }
}

/* Support symbols remain distinguishable without relying on color. */
.support-mark[aria-label="Full support"] { color: #16803b; }
.support-mark[aria-label="Partial support"] { color: #b45d08; }
.support-mark[aria-label="No support"] { color: #c33131; }

.benchmark-reference {
  white-space: nowrap;
  font-size: 0.85em;
}

/* Detailed per-task leaderboards; source precision is preserved in the HTML. */
.leaderboard-section { background: var(--panel); }
.leaderboard-family-links { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.leaderboard-family-links a { display: inline-flex; align-items: center; gap: 12px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); font-size: 0.9rem; font-weight: 650; }
.leaderboard-family-links a:hover { border-color: var(--teal); }
.leaderboard-family-links span { color: var(--muted); font-size: 0.78rem; font-weight: 500; }
#leaderboard-protocol a { color: #09685f; text-decoration: underline; }
.leaderboard-card { min-width: 0; margin-top: 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); overflow: hidden; scroll-margin-top: 84px; }
.leaderboard-card-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; padding: 20px 22px 8px; }
.leaderboard-card-heading h3 { margin: 0; font-size: 1.18rem; }
.leaderboard-card-heading span { color: var(--muted); font-size: 0.82rem; }
.leaderboard-scroll-hint { margin: 0; padding: 0 22px 18px; color: var(--muted); font-size: 0.8rem; }
.leaderboard-scroll { max-height: 580px; overflow: auto; border-top: 1px solid var(--line); scrollbar-color: #a7bdb7 transparent; }
.leaderboard-scroll:focus-visible { outline-offset: -3px; }
.leaderboard-table { --task-width: 120px; --algorithm-width: 112px; width: 1664px; table-layout: fixed; border-collapse: separate; border-spacing: 0; font-size: 0.8rem; line-height: 1.4; font-variant-numeric: tabular-nums; }
.leaderboard-task-col { width: var(--task-width); }
.leaderboard-algorithm-col { width: var(--algorithm-width); }
.leaderboard-summary-col { width: 108px; }
.leaderboard-table th, .leaderboard-table td { padding: 12px 8px; text-align: center; border-bottom: 1px solid var(--line); }
.leaderboard-table thead { position: sticky; top: 0; z-index: 4; }
.leaderboard-table thead th { background: var(--surface-strong); font-weight: 700; }
.leaderboard-table tbody { --row-surface: #fff; }
.leaderboard-table tbody:nth-of-type(even) { --row-surface: #f5f8f7; }
.leaderboard-table tbody th, .leaderboard-table tbody td { background: var(--row-surface); }
.leaderboard-table tbody + tbody tr:first-child > * { border-top: 2px solid #a7bdb7; }
.leaderboard-table .leaderboard-task, .leaderboard-table .leaderboard-algorithm { position: sticky; z-index: 2; text-align: left; overflow-wrap: anywhere; }
.leaderboard-table .leaderboard-task { left: 0; width: var(--task-width); }
.leaderboard-table .leaderboard-algorithm { left: var(--task-width); width: var(--algorithm-width); border-right: 1px solid #a7bdb7; }
.leaderboard-table tbody .leaderboard-task { vertical-align: top; font-weight: 700; }
.leaderboard-table tbody .leaderboard-algorithm { font-weight: 550; }
.leaderboard-table .metric-start { border-left: 1px solid #a7bdb7; }
.leaderboard-best { display: inline-block; min-width: 35px; padding: 3px 6px; border-radius: 4px; background: #dcefe9; color: #075c53; font-weight: 800; }
.leaderboard-table .sr-value { padding-block: 9px; }
.leaderboard-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; }
@media (max-width: 720px) {
  .leaderboard-card-heading { padding: 16px 16px 8px; }
  .leaderboard-scroll-hint { padding: 0 16px 14px; }
  .leaderboard-scroll { max-height: 520px; }
  .leaderboard-table { --task-width: 80px; --algorithm-width: 88px; width: 1552px; font-size: 0.75rem; }
  .leaderboard-summary-col { width: 96px; }
  .leaderboard-family-links { gap: 8px; }
  .leaderboard-family-links a { padding: 9px 12px; }
}