.live-performance-page {
  background: var(--ks-lacquer);
  color: var(--ks-text);
}

.live-performance-main {
  overflow: clip;
}

.live-lab-header {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  align-items: center;
  min-height: 68px;
  padding: 12px max(24px, calc((100vw - 1320px) / 2));
  border-bottom: 1px solid var(--ks-rule);
  background: var(--ks-lacquer-deep);
}

.live-lab-brand {
  color: var(--ks-kinpaku);
  text-decoration: none;
}

.live-lab-brand .ks-mark {
  width: 30px;
  height: 30px;
}

.live-lab-brand .ks-mark svg {
  width: 26px;
  height: 26px;
}

.live-lab-brand .ks-wordmark {
  font-size: var(--ks-type-wordmark-size);
  letter-spacing: var(--ks-type-wordmark-track);
}

.live-lab-header > div {
  display: grid;
  gap: 2px;
  text-align: right;
}

.live-lab-header strong {
  color: var(--ks-champagne);
  font-size: var(--ks-type-body-size);
  font-weight: 500;
}

.live-lab-header > div span {
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  letter-spacing: var(--ks-type-eyebrow-track);
  text-transform: uppercase;
}

.live-performance {
  padding-bottom: clamp(80px, 10vw, 144px);
}

.live-performance-hero {
  position: relative;
  padding-top: clamp(96px, 13vw, 176px);
  padding-bottom: clamp(72px, 10vw, 136px);
}

.live-performance-hero::after {
  position: absolute;
  right: max(24px, calc((100vw - 1320px) / 2));
  bottom: 0;
  left: max(24px, calc((100vw - 1320px) / 2));
  height: 1px;
  background: var(--ks-rule);
  content: '';
}

.live-performance-kicker,
.live-performance-label {
  margin: 0;
  color: var(--ks-patina);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 500;
  letter-spacing: var(--ks-type-eyebrow-track);
  text-transform: uppercase;
}

.live-performance-hero h1 {
  max-width: 1050px;
  margin: 24px 0 0;
  color: var(--ks-champagne);
  font-family: var(--ks-font-display);
  font-size: var(--ks-type-display-size);
  font-weight: 100;
  letter-spacing: -0.01em;
  line-height: 0.88;
  text-wrap: balance;
}

.live-performance-hero h1 span {
  color: var(--ks-kinpaku);
}

.live-performance-lede {
  max-width: 64ch;
  margin: 38px 0 0;
  color: var(--ks-text-muted);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.65;
}

.live-performance-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 42px;
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: 0.75rem;
}

.live-performance-meta span:not(:last-child)::after {
  margin-left: 24px;
  color: var(--ks-kinpaku-deep);
  content: '—';
}

.live-performance-section {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
  border-bottom: 1px solid var(--ks-rule);
}

.live-performance-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 440px);
  gap: clamp(32px, 8vw, 120px);
  align-items: end;
}

.live-performance-section-head h2,
.live-performance-method h2 {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--ks-champagne);
  font-family: var(--ks-font-display);
  font-size: var(--ks-type-headline-size);
  font-weight: var(--ks-type-headline-weight);
  line-height: var(--ks-type-headline-line);
  text-wrap: balance;
}

.live-performance-section-head > p {
  margin: 0;
  color: var(--ks-text-muted);
  line-height: 1.65;
}

.latency-tape {
  margin-top: clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--ks-rule);
}

.latency-tape svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.latency-axis,
.latency-ticks line {
  stroke: var(--ks-rule);
  stroke-width: 1;
}

.latency-segment.is-capture { fill: var(--ks-kinpaku); }
.latency-segment.is-pickup { fill: var(--ks-vermilion); }
.latency-segment.is-scaffold { fill: var(--ks-patina); }
.latency-segment.is-render { fill: var(--ks-graphite-2); }

.latency-major-label,
.latency-remainder-label,
.latency-axis-label {
  fill: var(--ks-text-muted);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
}

.latency-major-value {
  fill: var(--ks-lacquer-deep);
  font-family: var(--ks-font);
  font-size: var(--ks-type-title-size);
  font-weight: 700;
}

.latency-bracket {
  fill: none;
  stroke: var(--ks-patina);
  stroke-width: 1;
}

.latency-stage-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.latency-stage-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  min-width: 0;
  padding: 20px 18px 22px 0;
  border-right: 1px solid var(--ks-rule);
}

.latency-stage-list li:not(:first-child) { padding-left: 18px; }
.latency-stage-list li:last-child { border-right: 0; }

.latency-stage-list li > span {
  grid-row: 1 / span 2;
  color: var(--ks-code-cmd);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
}

.latency-stage-list strong {
  color: var(--ks-champagne);
  font-size: var(--ks-type-body-size);
  font-weight: 500;
}

.latency-stage-list em {
  color: var(--ks-text-muted);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  font-style: normal;
}

.live-performance-finding {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding: 22px 0;
  border-top: 1px solid var(--ks-kinpaku-deep);
  border-bottom: 1px solid var(--ks-kinpaku-deep);
}

.live-performance-finding strong {
  color: var(--ks-code-cmd);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.live-performance-finding p {
  max-width: 74ch;
  margin: 0;
  color: var(--ks-text);
  line-height: 1.65;
}

.live-performance-finding.is-probe {
  border-color: var(--ks-patina-deep);
}

.live-performance-finding.is-probe strong { color: var(--ks-patina); }

.scenario-comparison {
  display: grid;
  gap: 24px;
  margin-top: clamp(48px, 7vw, 80px);
}

.scenario-row {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr) 86px;
  gap: 24px;
  align-items: center;
}

.scenario-label {
  display: grid;
  gap: 4px;
}

.scenario-label strong {
  color: var(--ks-champagne);
  font-size: var(--ks-type-body-size);
  font-weight: 500;
}

.scenario-label span,
.live-performance-caption {
  color: var(--ks-text-faint);
  font-size: var(--ks-type-mono-size);
}

.scenario-track {
  height: 18px;
  background: var(--ks-graphite);
}

.scenario-track span {
  display: block;
  width: var(--scenario-width);
  height: 100%;
}

.scenario-track .is-plain { background: var(--ks-kinpaku); }
.scenario-track .is-annotated { background: var(--ks-patina); }

.scenario-row output {
  color: var(--ks-champagne);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  text-align: right;
}

.live-performance-caption {
  margin: 24px 0 0;
  line-height: 1.6;
}

.live-simulator {
  margin-top: clamp(48px, 7vw, 80px);
  padding: clamp(24px, 4vw, 48px);
  background: var(--ks-lacquer-deep);
  border: 1px solid var(--ks-rule);
}

.live-simulator > label {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--ks-champagne);
  font-weight: 500;
}

.live-simulator > label output {
  color: var(--ks-kinpaku);
  font-family: var(--ks-mono);
}

.live-simulator input[type='range'] {
  width: 100%;
  margin: 30px 0 0;
  accent-color: var(--ks-kinpaku);
}

.simulator-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 34px;
  border-top: 1px solid var(--ks-rule);
}

.simulator-results > div {
  display: grid;
  gap: 8px;
  padding: 28px 28px 0 0;
}

.simulator-results > div + div {
  padding-left: 28px;
  border-left: 1px solid var(--ks-rule);
}

.simulator-results span {
  color: var(--ks-text-muted);
  font-size: var(--ks-type-body-size);
}

.simulator-results strong {
  color: var(--ks-champagne);
  font-family: var(--ks-font-display);
  font-size: var(--ks-type-display-size);
  font-weight: 300;
  line-height: 0.9;
}

.simulator-results small {
  color: var(--ks-text-faint);
  font-size: var(--ks-type-mono-size);
  line-height: 1.5;
}

.harness-table-wrap {
  margin-top: clamp(48px, 7vw, 80px);
  overflow-x: auto;
}

.harness-table {
  width: 100%;
  min-width: 840px;
  border-collapse: collapse;
}

.harness-table th {
  padding: 0 18px 14px 0;
  border-bottom: 1px solid var(--ks-kinpaku-deep);
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: left;
  text-transform: uppercase;
}

.harness-table td {
  padding: 22px 18px 22px 0;
  border-bottom: 1px solid var(--ks-rule);
  color: var(--ks-text-muted);
  font-size: var(--ks-type-body-size);
  line-height: 1.55;
  vertical-align: top;
}

.harness-table td:first-child {
  width: 23%;
}

.harness-table td:nth-child(2) {
  width: 20%;
  color: var(--ks-text);
}

.harness-table td:last-child {
  width: 150px;
}

.harness-table td strong,
.harness-table td span {
  display: block;
}

.harness-table td strong {
  color: var(--ks-champagne);
  font-weight: 500;
}

.harness-table td:first-child span {
  margin-top: 5px;
  color: var(--ks-text-faint);
  font-size: var(--ks-type-mono-size);
}

.harness-table a {
  color: var(--ks-patina);
}

.harness-table .ks-tag {
  display: inline-flex;
  width: fit-content;
  color: var(--ks-text);
}

.experiment-list {
  margin: clamp(48px, 7vw, 80px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ks-kinpaku-deep);
  list-style: none;
}

.experiment-list > li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  border-bottom: 1px solid var(--ks-rule);
}

.experiment-rank {
  padding-top: 27px;
  color: var(--ks-code-cmd);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
}

.experiment-body {
  padding: 24px 0 28px;
}

.experiment-body header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: baseline;
}

.experiment-body h3 {
  margin: 0;
  color: var(--ks-champagne);
  font-size: var(--ks-type-title-size);
  font-weight: 500;
}

.experiment-body header span {
  color: var(--ks-patina);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  white-space: nowrap;
}

.experiment-body > p {
  max-width: 80ch;
  margin: 12px 0 0;
  color: var(--ks-text);
  line-height: 1.65;
}

.experiment-body dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin: 20px 0 0;
}

.experiment-body dl div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
}

.experiment-body dt {
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  text-transform: uppercase;
}

.experiment-body dd {
  margin: 0;
  color: var(--ks-text-muted);
  font-size: var(--ks-type-body-size);
  line-height: 1.55;
}

.live-performance-method {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(32px, 8vw, 120px);
  padding-top: clamp(72px, 9vw, 120px);
}

.live-performance-method h2 {
  margin-top: 0;
}

.live-performance-method p {
  max-width: 72ch;
  margin: 0;
  color: var(--ks-text-muted);
  line-height: 1.75;
}

@media (max-width: 800px) {
  .live-performance-section-head,
  .live-performance-method {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .latency-stage-list li:nth-child(2) { border-right: 0; }
  .latency-stage-list li:nth-child(n + 3) { border-top: 1px solid var(--ks-rule); }
  .latency-stage-list li:nth-child(3) { padding-left: 0; }

  .scenario-row {
    grid-template-columns: minmax(130px, 180px) minmax(0, 1fr) 76px;
    gap: 14px;
  }

  .experiment-body dl {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  .live-performance-hero h1 {
    font-size: var(--ks-type-display-size);
  }

  .live-performance-meta span:not(:last-child)::after { display: none; }

  .latency-tape {
    margin-right: -12px;
    margin-left: -12px;
  }

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

  .latency-stage-list li,
  .latency-stage-list li:not(:first-child),
  .latency-stage-list li:nth-child(3) {
    padding: 16px 0;
    border-top: 1px solid var(--ks-rule);
    border-right: 0;
  }

  .scenario-row {
    grid-template-columns: minmax(0, 1fr) 70px;
  }

  .scenario-label { grid-column: 1 / -1; }

  .simulator-results {
    grid-template-columns: 1fr;
  }

  .simulator-results > div + div {
    margin-top: 24px;
    padding: 24px 0 0;
    border-top: 1px solid var(--ks-rule);
    border-left: 0;
  }

  .experiment-list > li {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .experiment-body header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .live-performance-page * {
    scroll-behavior: auto !important;
  }
}