:root {
  --bg: #05070b;
  --panel: rgba(14, 20, 31, 0.82);
  --panel-strong: rgba(18, 27, 42, 0.94);
  --line: rgba(136, 190, 255, 0.2);
  --line-strong: rgba(143, 218, 255, 0.48);
  --text: #edf6ff;
  --muted: #9aacbf;
  --cyan: #69d6ff;
  --green: #72f0bd;
  --amber: #ffbf69;
  --rose: #ff7c8e;
  --violet: #a9a0ff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(rgba(105, 214, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(105, 214, 255, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, #03050a 0%, #07101a 43%, #101622 100%);
  background-size: 44px 44px, 44px 44px, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 11, 0.82);
  backdrop-filter: blur(18px);
}

.brand,
.site-header nav,
.hero-actions,
.tabs,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 14px;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 160px;
  height: 36px;
  object-fit: contain;
  border: 1px solid rgba(105, 214, 255, 0.22);
  background: #05070b;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.site-header nav {
  gap: 8px;
}

.site-header nav a,
.button,
.tab {
  min-height: 40px;
  border: 1px solid var(--line);
  background: rgba(12, 18, 28, 0.78);
  text-decoration: none;
}

.site-header nav a {
  padding: 10px 13px;
  border-color: transparent;
  background: transparent;
  color: #dbe7f4;
  font-size: 14px;
  font-weight: 700;
}

.site-header nav a:hover,
.button:hover,
.tab:hover,
.tab.active {
  border-color: transparent;
  color: var(--text);
}

.site-header nav .nav-soon {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 10px 13px;
  border: 1px solid transparent;
  background: transparent;
  color: #dbe7f4;
  font-size: 14px;
  font-weight: 700;
  opacity: 0.82;
  cursor: default;
  user-select: none;
}

.site-header nav .nav-soon small {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: none;
  opacity: 0.95;
}

.site-footer .nav-soon {
  font-size: 14px;
  color: var(--muted);
  opacity: 0.82;
  cursor: default;
  user-select: none;
}

.site-footer .nav-soon small {
  font-size: 12px;
  font-weight: 600;
}

main {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 38px clamp(18px, 4vw, 56px) 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 118px);
  padding-bottom: 28px;
}

.hero-carousel {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.carousel-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #0a0f16;
}

.carousel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.carousel-img.active {
  opacity: 1;
}

.carousel-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

.carousel-caption > span:last-child {
  font-size: 14px;
  font-weight: 600;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0 18px 14px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
  transition: background 0.3s;
}

.carousel-dot.active {
  background: var(--cyan);
  border-color: var(--cyan);
}

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

.hero-demo {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-demo img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #111820;
}

.hero-demo figcaption {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  font-size: 13px;
}

.hero-success {
  border-color: rgba(114, 240, 189, 0.28);
}

.hero-failure {
  border-color: rgba(255, 124, 142, 0.28);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 960px;
  margin-bottom: 18px;
  font-size: clamp(52px, 7.6vw, 104px);
  line-height: 0.95;
  font-weight: 760;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4.2vw, 56px);
  line-height: 1;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.lede,
.section-heading p,
.apparatus p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  gap: 12px;
  margin-top: 28px;
}

.button,
.tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.button.primary {
  border-color: rgba(114, 240, 189, 0.62);
  background: linear-gradient(135deg, rgba(105, 214, 255, 0.28), rgba(114, 240, 189, 0.2));
}

.hero-visual,
.leaderboard-shell,
.task-card,
.rollout-card,
.apparatus,
.metric-band article {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
  box-shadow: var(--shadow);
}

.hero-visual {
  margin: 0;
  overflow: hidden;
}

.hero-visual img {
  display: block;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  background: #111820;
}

figcaption {
  padding: 16px 18px;
  color: var(--muted);
  line-height: 1.5;
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 6px 0 82px;
}

.metric-band article {
  padding: 18px;
}

.metric-band article:first-child,
.metric-band article:nth-child(3) {
  border-color: rgba(105, 214, 255, 0.32);
}

.metric-band span.metric-label,
.metric-band small,
.meta,
td,
th {
  color: var(--muted);
}

.metric-band span.metric-label,
.meta {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.metric-band strong {
  display: block;
  margin: 10px 0 6px;
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 760;
  line-height: 1.05;
  color: var(--text);
  letter-spacing: -0.02em;
}

.metric-band small {
  font-size: 13px;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.34fr) minmax(0, 0.66fr);
  gap: 28px;
  align-items: start;
  margin: 0 0 90px;
}

.section-heading {
  position: sticky;
  top: 92px;
}

.leaderboard-shell {
  overflow: hidden;
}

.tabs {
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.tab {
  color: var(--muted);
}

.tab.active {
  background: rgba(105, 214, 255, 0.12);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1380px;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid rgba(136, 190, 255, 0.12);
  text-align: left;
  font-size: 14px;
  white-space: nowrap;
}

th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td strong {
  display: block;
  color: var(--text);
  font-size: 15px;
}

.score-bar {
  position: relative;
  width: 98px;
  height: 8px;
  margin-top: 6px;
  overflow: hidden;
  background: rgba(154, 172, 191, 0.18);
}

.score-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
}

.outcome {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 8px;
  border: 1px solid rgba(136, 190, 255, 0.22);
  color: var(--text);
  font-size: 12px;
  font-weight: 740;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.outcome.success {
  border-color: rgba(114, 240, 189, 0.42);
  color: var(--green);
  background: rgba(114, 240, 189, 0.08);
}

.outcome.failure {
  border-color: rgba(255, 124, 142, 0.42);
  color: var(--rose);
  background: rgba(255, 124, 142, 0.08);
}

.outcome.invalid {
  border-color: rgba(255, 191, 105, 0.48);
  color: var(--amber);
  background: rgba(255, 191, 105, 0.08);
}

.task-section {
  margin: 0 0 90px;
}

.task-intro {
  max-width: 720px;
  margin-bottom: 32px;
}

.task-tier {
  margin-bottom: 24px;
}

.tier-label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.tier-label span {
  font-size: 14px;
  font-weight: 740;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tier-label small {
  color: var(--muted);
  font-size: 13px;
}

.tier-diagnostic span {
  color: var(--cyan);
}

.tier-compositional span {
  color: var(--green);
}

.task-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.task-grid,
.rollout-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.task-card,
.rollout-card {
  overflow: hidden;
}

.task-card img,
.rollout-card img {
  display: block;
  width: 100%;
  background: #111820;
  object-fit: cover;
}

.task-card img {
  aspect-ratio: 16 / 9;
}

.rollout-card img {
  aspect-ratio: 4 / 3;
}

.card-body {
  padding: 16px;
}

.family-tag {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 7px;
  border: 1px solid rgba(114, 240, 189, 0.34);
  color: var(--green);
  font-size: 12px;
  font-weight: 740;
}

.card-body p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.rollouts .section-heading {
  top: 92px;
}

.apparatus {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: 28px;
  align-items: center;
  padding: clamp(22px, 4vw, 42px);
  margin-bottom: 36px;
}

.apparatus-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.apparatus-flow span {
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(8, 13, 21, 0.72);
  color: var(--text);
}

.apparatus-flow span:nth-child(2n) {
  border-color: rgba(255, 191, 105, 0.28);
}

.site-footer {
  justify-content: center;
  gap: 18px;
  padding: 30px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer a {
  text-decoration: none;
}

.subtitle {
  font-size: 16px;
  margin-top: -4px;
}

.analysis-panel {
  display: grid;
  gap: 20px;
}

.analysis-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.analysis-figure img {
  display: block;
  width: 100%;
  object-fit: contain;
  background: #f7f8fb;
}

.analysis-figure figcaption {
  padding: 16px 18px;
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}

.chart-panel {
  padding: 18px;
}

.chart-head {
  margin-bottom: 12px;
}

.chart-head h3 {
  margin: 0;
}

.chart-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid rgba(136, 190, 255, 0.12);
  background: rgba(5, 9, 16, 0.58);
}

.interactive-chart {
  display: block;
  min-width: 860px;
  width: 100%;
  height: auto;
}

.chart-model {
  fill: var(--text);
  font-size: 12px;
  font-weight: 650;
}

.chart-label {
  fill: var(--muted);
  font-size: 11px;
}

.chart-segment {
  cursor: crosshair;
  transition: opacity 160ms ease, filter 160ms ease;
}

.chart-segment:hover {
  opacity: 0.86;
  filter: brightness(1.2);
}

.chart-tooltip {
  position: fixed;
  z-index: 100;
  max-width: 260px;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  background: rgba(4, 7, 12, 0.94);
  color: var(--text);
  font-size: 12px;
  line-height: 1.45;
  pointer-events: none;
  opacity: 0;
  box-shadow: var(--shadow);
  transition: opacity 100ms ease;
}

.highlight {
  color: var(--cyan);
  font-weight: 700;
}

mark {
  background: rgba(105, 214, 255, 0.15);
  color: var(--cyan);
  padding: 1px 5px;
  border-radius: 2px;
}

.findings-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 82px;
}

.finding {
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
}

.finding-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  margin-bottom: 12px;
  border: 1px solid rgba(105, 214, 255, 0.36);
  background: rgba(105, 214, 255, 0.08);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.finding p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.failure-section {
  margin: 0 0 90px;
}

.failure-intro {
  max-width: 720px;
  margin-bottom: 32px;
}

.failure-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.failure-card {
  padding: 22px 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
}

.failure-card h3 {
  margin: 12px 0 8px;
  font-size: 18px;
}

.failure-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.failure-stat {
  display: inline-block;
  margin-top: 4px;
  padding: 5px 9px;
  border: 1px solid rgba(136, 190, 255, 0.22);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.failure-fr {
  border-color: rgba(255, 124, 142, 0.32);
}

.failure-fr .failure-stat {
  border-color: rgba(255, 124, 142, 0.38);
  color: var(--rose);
  background: rgba(255, 124, 142, 0.06);
}

.failure-nr {
  border-color: rgba(255, 191, 105, 0.32);
}

.failure-nr .failure-stat {
  border-color: rgba(255, 191, 105, 0.38);
  color: var(--amber);
  background: rgba(255, 191, 105, 0.06);
}

.failure-figure-block {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 0.62fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 36px;
}

.failure-figure-text h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.failure-figure-text p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 12px;
}

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

.callout {
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
}

.callout h3 {
  margin-bottom: 10px;
  font-size: 16px;
}

.callout p {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.callout-stat {
  display: inline-flex;
  padding: 5px 9px;
  border: 1px solid rgba(136, 190, 255, 0.22);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.callout-fr {
  border-color: rgba(255, 124, 142, 0.32);
}

.callout-fr .callout-stat {
  border-color: rgba(255, 124, 142, 0.42);
  color: var(--rose);
  background: rgba(255, 124, 142, 0.08);
}

.callout-nr {
  border-color: rgba(255, 191, 105, 0.32);
}

.callout-nr .callout-stat {
  border-color: rgba(255, 191, 105, 0.42);
  color: var(--amber);
  background: rgba(255, 191, 105, 0.08);
}

.callout-coupled {
  border-color: rgba(114, 240, 189, 0.32);
}

.callout-coupled .callout-stat {
  border-color: rgba(114, 240, 189, 0.42);
  color: var(--green);
  background: rgba(114, 240, 189, 0.08);
}

.callout-decoupled {
  border-color: rgba(169, 160, 255, 0.32);
}

.callout-decoupled .callout-stat {
  border-color: rgba(169, 160, 255, 0.42);
  color: var(--violet);
  background: rgba(169, 160, 255, 0.08);
}

.demo-showcase {
  margin: 0 0 90px;
}

.demo-header {
  margin-bottom: 24px;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.demo-card {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(7, 11, 18, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.demo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #111820;
}

.demo-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.demo-card figcaption strong {
  font-size: 14px;
}

.demo-showcase .rollout-grid {
  margin-top: 16px;
}

.pipeline-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 16px;
}

.pipeline-figure img {
  display: block;
  width: 100%;
  object-fit: contain;
}

.citation-section {
  padding: 56px 0 88px;
  border-top: 1px solid var(--line);
  background: transparent;
}

.citation-panel {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 27, 42, 0.96), rgba(8, 13, 21, 0.98)),
    #08111c;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.citation-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  opacity: 0.72;
}

.citation-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.citation-label {
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.citation-panel h2 {
  margin: 0;
  font-size: 28px;
}

.citation-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 18px;
}

.citation-meta span {
  border: 1px solid rgba(136, 190, 255, 0.18);
  background: rgba(105, 214, 255, 0.06);
  color: var(--muted);
  padding: 5px 9px;
  font-size: 12px;
}

.citation-copy-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 126px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(114, 240, 189, 0.4);
  background: rgba(114, 240, 189, 0.1);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  justify-content: center;
  cursor: pointer;
}

.citation-copy-button:hover {
  border-color: rgba(114, 240, 189, 0.75);
  background: rgba(114, 240, 189, 0.16);
}

.copy-icon {
  position: relative;
  width: 13px;
  height: 15px;
  border: 1px solid currentColor;
}

.copy-icon::before {
  content: "";
  position: absolute;
  width: 13px;
  height: 15px;
  border: 1px solid currentColor;
  left: -4px;
  top: 3px;
  opacity: 0.5;
}

.bibtex-block {
  margin: 0;
  padding: 20px 22px;
  overflow-x: auto;
  border: 1px solid rgba(136, 190, 255, 0.16);
  background: rgba(2, 6, 12, 0.86);
  color: #dbe7f4;
  font-size: 13px;
  line-height: 1.72;
}

.bibtex-block code {
  color: inherit;
  white-space: pre;
}

@media (max-width: 980px) {
  .site-header,
  .site-header nav {
    align-items: flex-start;
  }

  .site-header {
    position: static;
    flex-direction: column;
  }

  .brand-logo {
    width: 150px;
  }

  .site-header nav {
    flex-wrap: wrap;
  }

  .hero,
  .section-grid,
  .apparatus,
  .demo-grid,
  .failure-figure-block {
    grid-template-columns: 1fr;
  }

  .task-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero {
    min-height: auto;
  }

  .section-heading {
    position: static;
  }

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

  .citation-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .citation-copy-button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  main {
    padding-top: 24px;
  }

  h1 {
    font-size: 48px;
  }

  .metric-band,
  .task-grid,
  .task-grid-4,
  .rollout-grid,
  .demo-grid,
  .apparatus-flow,
  .analysis-callouts,
  .failure-cards,
  .findings-band {
    grid-template-columns: 1fr;
  }
}