:root {
  color-scheme: light;
  --bg: #f5f5f0;
  --surface: #ecece6;
  --surface-raised: #ffffff;
  --ink: #171918;
  --muted: #62655f;
  --faint: #6b6e67;
  --border: #d7d8d1;
  --border-strong: #bfc2b9;
  --accent: #315f9f;
  --accent-soft: #dce7f3;
  --danger: #a83e30;
  --danger-soft: #f4dfda;
  --warning: #8a5d17;
  --warning-soft: #f4e7ca;
  --success: #21675f;
  --success-soft: #dbede9;
  --purple: #7055a1;
  --purple-soft: #e9e2f2;
  --metric-found: #8a5d17;
  --metric-found-soft: #f5e8c4;
  --code-bg: #e8e9e3;
  --grid: #d9dad3;
  --model-luna: #285f9f;
  --model-terra: #5688be;
  --model-sol: #8eb3d4;
  --model-opus: #b94f32;
  --model-fable: #dd8b51;
  --shadow: 0 16px 42px rgba(22, 25, 20, 0.08);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111310;
  --surface: #1a1c18;
  --surface-raised: #20231f;
  --ink: #f0f0ea;
  --muted: #afb1a9;
  --faint: #9a9d94;
  --border: #363932;
  --border-strong: #50544b;
  --accent: #86afe4;
  --accent-soft: #25384e;
  --danger: #e7806d;
  --danger-soft: #482b25;
  --warning: #d8aa5a;
  --warning-soft: #3d321e;
  --success: #70bdb4;
  --success-soft: #203d38;
  --purple: #aa91d3;
  --purple-soft: #352c44;
  --metric-found: #efbd4e;
  --metric-found-soft: #3d321e;
  --code-bg: #2a2d27;
  --grid: #3a3d36;
  --model-luna: #77a7dc;
  --model-terra: #91b8df;
  --model-sol: #b2cde7;
  --model-opus: #e07b5e;
  --model-fable: #e8a878;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
}

code {
  padding: 0.1em 0.3em;
  border-radius: 3px;
  background: var(--code-bg);
  font-family: var(--mono);
  font-size: 0.83em;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wide-width {
  width: min(1440px, calc(100% - 48px));
  margin-inline: auto;
}

.benchmark-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  min-height: 64px;
  padding-inline: max(24px, calc((100vw - 1440px) / 2 + 24px));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(16px) saturate(1.25);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  font-family: var(--mono);
}

.benchmark-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.benchmark-brand small {
  padding: 2px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0;
}

.brand-mark {
  width: 25px;
  height: 25px;
  border-radius: 4px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 800;
}

.benchmark-nav nav {
  display: flex;
  align-items: center;
  gap: 5px;
}

.benchmark-nav nav > a {
  padding: 7px 10px;
  border-radius: 4px;
  color: var(--muted);
  font-size: 11px;
  text-decoration: none;
}

.benchmark-nav nav > a:hover {
  background: var(--surface);
  color: var(--ink);
}

.benchmark-nav nav > a[aria-disabled="true"] {
  cursor: default;
}

.theme-toggle {
  width: 34px;
  height: 28px;
  margin-left: 4px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--surface);
  color: var(--muted);
}

.theme-toggle svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.moon-icon,
:root[data-theme="dark"] .sun-icon {
  display: none;
}

:root[data-theme="dark"] .moon-icon {
  display: block;
}

.benchmark-hero {
  min-height: calc(100svh - 64px);
  padding-block: 28px 36px;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(650px, 1.48fr);
  gap: clamp(28px, 4vw, 70px);
  align-items: center;
}

.hero-copy {
  max-width: 470px;
}

.eyebrow,
.section-number,
.figure-kicker {
  margin: 0 0 11px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 3.8vw, 56px);
  font-weight: 720;
  letter-spacing: -0.062em;
  line-height: 0.94;
  overflow-wrap: normal;
}

.title-version {
  margin-left: 5px;
  padding: 3px 7px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  display: inline-flex;
  vertical-align: 0.38em;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1;
}

.hero-subtitle {
  margin: 21px 0 0;
  font-size: 21px;
  font-weight: 560;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.byline {
  margin: 23px 0 0;
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.hero-actions {
  margin-top: 31px;
  width: min(100%, 360px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.hero-action {
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.hero-action > span[aria-hidden="true"] {
  color: inherit;
  font-size: 13px;
  transition: transform 150ms ease;
}

.hero-action.blog-post {
  grid-column: 1 / -1;
  padding-inline: 12px 15px;
  justify-content: space-between;
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
}

.blog-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.blog-label img {
  width: 19px;
  height: 19px;
  border-radius: 50%;
}

.hero-action.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
}

.hero-action.secondary {
  background: transparent;
  color: var(--ink);
}

.hero-action:hover {
  transform: translateY(-1px);
}

.hero-action.primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.hero-action.blog-post:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.hero-action.secondary:hover {
  border-color: var(--ink);
  background: var(--surface-raised);
}

.hero-action:hover > span[aria-hidden="true"] {
  transform: translateY(2px);
}

.hero-visual {
  min-width: 0;
  padding: 20px 22px 15px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}

.visual-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.visual-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.visual-description {
  max-width: 620px;
  height: 34px;
  margin: 7px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.metric-groups {
  height: 57px;
  margin-top: 12px;
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(305px, 1.2fr);
  gap: 9px;
}

.metric-group {
  min-width: 0;
}

.metric-group-label {
  display: block;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 12px;
  text-transform: uppercase;
}

.metric-toggle {
  height: 36px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(max-content, 1fr));
  gap: 3px;
  background: transparent;
  overflow: hidden;
}

.protocol-tabs {
  padding-left: 9px;
  border-left: 1px solid var(--border);
}

.metric-toggle button {
  min-height: 29px;
  padding: 0 8px;
  border: 0;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  white-space: nowrap;
}

.metric-toggle button svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metric-toggle .metric-full-cheat svg { color: var(--danger); }
.metric-toggle .metric-found svg { color: var(--metric-found); }
.metric-toggle .metric-probe svg { color: var(--accent); }
.metric-toggle .metric-oracle svg { color: var(--purple); }

.metric-toggle .metric-full-cheat.active { background: var(--danger-soft); }
.metric-toggle .metric-found.active { background: var(--metric-found-soft); }
.metric-toggle .metric-probe.active { background: var(--accent-soft); }
.metric-toggle .metric-oracle.active { background: var(--purple-soft); }

.metric-toggle button:hover {
  background: var(--surface);
  color: var(--ink);
}

.metric-toggle button.active {
  color: var(--ink);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, currentColor 10%, transparent);
}

.model-key {
  margin-top: 3px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.model-key span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.model-key .interactive-legend {
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
  cursor: help;
}

.model-key .interactive-legend:hover,
.model-key .interactive-legend:focus {
  color: var(--ink);
  text-decoration-color: var(--ink);
}

.legend-swatch {
  width: 9px;
  height: 9px;
  display: inline-block;
}

.legend-swatch.luna { background: var(--model-luna); }
.legend-swatch.terra { background: var(--model-terra); }
.legend-swatch.sol { background: var(--model-sol); }
.legend-swatch.opus { background: var(--model-opus); }
.legend-swatch.fable { background: var(--model-fable); }

.report-marker {
  width: 10px;
  height: 11px;
  border-left: 2px dashed var(--ink);
  display: inline-block;
}

.chart {
  min-width: 0;
  overflow: auto;
  font-family: var(--sans);
}

.chart svg {
  width: 100%;
  min-width: 660px;
  height: auto;
  display: block;
  overflow: visible;
}

.chart .grid-line {
  stroke: var(--grid);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.chart .axis-label,
.chart .bar-value-label,
.chart .model-row-label {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 10.5px;
}

.chart .prompt-label {
  fill: var(--ink);
  font-size: 15px;
  font-weight: 720;
  letter-spacing: -0.01em;
}

.chart .prompt-help {
  color: var(--muted);
  cursor: help;
  outline: none;
}

.chart .prompt-help-hit {
  fill: transparent;
}

.chart .prompt-help:hover,
.chart .prompt-help:focus-visible {
  color: var(--accent);
}

.chart .prompt-help:hover .prompt-label,
.chart .prompt-help:focus-visible .prompt-label {
  fill: var(--accent);
}

.chart .model-row-label {
  pointer-events: none;
}

.chart .bar-track {
  fill: var(--surface);
}

.chart .bar-value-label {
  stroke: var(--surface-raised);
  stroke-width: 3px;
  stroke-linejoin: round;
  paint-order: stroke;
}

.chart .report-line {
  stroke: var(--ink);
  stroke-width: 2;
  stroke-dasharray: 3 2;
}

.chart .group-rule {
  stroke: var(--border);
  stroke-width: 1;
}

.chart .bar-row,
.chart .report-mark {
  cursor: pointer;
  transition: opacity 120ms ease;
}

.chart .bar-row:hover .bar-fill,
.chart .bar-row:focus .bar-fill,
.chart .report-mark:hover,
.chart .report-mark:focus {
  opacity: 0.7;
  outline: none;
}

.chart .bar-row:focus-visible .bar-track {
  stroke: var(--ink);
  stroke-width: 1;
}

.chart .report-mark:focus-visible .report-line {
  stroke-width: 3;
}

.visual-note {
  margin: 4px 0 0;
  padding-top: 9px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 10px;
}

.chart-tooltip {
  position: fixed;
  z-index: 100;
  max-width: 280px;
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--ink);
  color: var(--bg);
  box-shadow: var(--shadow);
  pointer-events: none;
  font-size: 11px;
  line-height: 1.45;
}

.chart-tooltip strong {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
}

.chart-tooltip.prompt-popover {
  width: min(430px, calc(100vw - 20px));
  max-width: 430px;
  max-height: min(420px, calc(100vh - 20px));
  overflow: auto;
}

.chart-tooltip.prompt-popover > div {
  margin-top: 7px;
  font-family: var(--mono);
  font-size: 9px;
  white-space: pre-wrap;
}

.measurement {
  min-height: calc(100svh - 64px);
  padding-block: clamp(56px, 7vh, 82px);
  display: grid;
  align-content: center;
}

.methodology-header {
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(400px, 1.1fr);
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
}

.measurement h2,
.matrix-workbench h2,
.prompt-reference h2 {
  margin: 0;
  font-size: clamp(29px, 3vw, 42px);
  font-weight: 690;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.methodology-header > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.workbench-header > div > p:last-child,
.prompt-reference header > p:last-child {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.methodology-spread {
  margin-top: clamp(30px, 5vh, 48px);
  display: grid;
  grid-template-columns: minmax(480px, 0.92fr) minmax(520px, 1.08fr);
  gap: clamp(38px, 6vw, 84px);
  align-items: start;
}

.method-axes {
  border-top: 1px solid var(--border-strong);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.method-axes article {
  min-height: 109px;
  padding: 15px 18px 16px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  gap: 8px;
}

.method-axes article:nth-child(odd) {
  padding-right: 22px;
  border-right: 1px solid var(--border);
}

.method-axes article:nth-child(even) {
  padding-left: 20px;
}

.method-number {
  padding-top: 3px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
}

.method-axes h3 {
  margin: 0;
  font-size: 14px;
  letter-spacing: -0.01em;
}

.method-axes p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.method-axes code {
  font-size: 0.85em;
}

.method-jump {
  margin-top: 8px;
  border-bottom: 1px dotted var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
}

.method-jump span {
  transition: transform 150ms ease;
}

.method-jump:hover span {
  transform: translateY(2px);
}

.method-options {
  margin-top: 7px;
  display: grid;
  justify-items: start;
  gap: 3px;
}

.method-term {
  position: relative;
  z-index: 1;
  max-width: 100%;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--border-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  cursor: help;
}

.method-term::before,
.method-term::after {
  position: absolute;
  left: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 130ms ease, transform 130ms ease, visibility 130ms ease;
}

.method-term::before {
  content: "";
  bottom: calc(100% + 3px);
  z-index: 7;
  width: 8px;
  height: 8px;
  margin-left: 13px;
  border-right: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  background: var(--surface-raised);
  transform: translateY(3px) rotate(45deg);
}

.method-term::after {
  content: attr(data-tip);
  bottom: calc(100% + 7px);
  z-index: 6;
  width: min(250px, calc(100vw - 64px));
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: var(--shadow);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 450;
  line-height: 1.45;
  text-align: left;
  text-decoration: none;
  white-space: normal;
  transform: translateY(3px);
}

.method-term:hover,
.method-term:focus {
  z-index: 8;
  color: var(--ink);
  text-decoration-color: var(--ink);
}

.method-term:hover::before,
.method-term:hover::after,
.method-term:focus::before,
.method-term:focus::after {
  opacity: 1;
  visibility: visible;
}

.method-term:hover::before,
.method-term:focus::before {
  transform: translateY(0) rotate(45deg);
}

.method-term:hover::after,
.method-term:focus::after {
  transform: translateY(0);
}

.outcome-options .method-term {
  display: flex;
  align-items: center;
  gap: 7px;
}

.outcome-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--accent);
}

.outcome-dot.found {
  background: var(--metric-found);
}

.outcome-dot.cheat {
  background: var(--danger);
}

.outcome-dot.oracle {
  background: var(--purple);
}

.worked-example {
  padding: 19px 21px 17px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}

.worked-example > header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.worked-example h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.example-model {
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--model-luna) 50%, var(--border));
  border-radius: 999px;
  color: var(--model-luna);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
}

.example-factors {
  margin: 17px 0 0;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.example-factors div {
  min-width: 0;
}

.example-factors dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.example-factors dd {
  margin: 3px 0 0;
  color: var(--ink);
  font-size: 10px;
  font-weight: 650;
  line-height: 1.25;
}

.trace-excerpt {
  margin-top: 14px;
}

.excerpt-event {
  padding: 7px 0;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
}

.excerpt-event + .excerpt-event {
  border-top: 1px solid var(--border);
}

.excerpt-event > span {
  padding-top: 2px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.excerpt-event p,
.excerpt-event blockquote {
  margin: 0;
  color: var(--ink);
  font-size: 10.5px;
  line-height: 1.45;
}

.excerpt-event blockquote {
  font-style: italic;
}

.excerpt-event.grade strong {
  color: var(--danger);
}

.worked-example > footer {
  margin-top: 9px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
}

.matrix-workbench {
  padding: 23px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}

.workbench-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 45px;
}

.workbench-header > div:first-child {
  max-width: 760px;
}

.matrix-filters {
  flex: 0 0 auto;
  display: flex;
  gap: 9px;
}

.matrix-filters label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

select {
  min-height: 34px;
  padding: 0 30px 0 9px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
  font-size: 12px;
}

select:hover,
select:focus {
  border-color: var(--border-strong);
  outline: none;
}

.matrix-legend {
  margin-top: 24px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}

.matrix-legend small {
  color: var(--faint);
  font-size: 9px;
}

.heat-key {
  display: flex;
  align-items: center;
}

.heat-key em {
  font-style: normal;
}

.results-matrix {
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  overflow-x: auto;
}

.results-table {
  width: 100%;
  min-width: 820px;
  table-layout: fixed;
  border-spacing: 0;
  border-collapse: separate;
  font-size: 10px;
}

.results-table th,
.results-table td {
  padding: 0;
  border-right: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 64%, transparent);
  background: var(--surface-raised);
}

.results-table thead th {
  position: sticky;
  top: 0;
  z-index: 7;
  height: 26px;
  background: var(--surface-raised);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.results-table thead tr:nth-child(2) th {
  top: 26px;
  z-index: 8;
  height: 38px;
  padding: 0 4px;
  white-space: normal;
}

.results-table .prompt-heading,
.results-table .prompt-cell {
  position: sticky;
  left: 0;
  z-index: 10;
  width: 148px;
  min-width: 148px;
  max-width: 148px;
}

.results-table .model-heading,
.results-table .model-cell {
  position: sticky;
  left: 148px;
  z-index: 9;
  width: 78px;
  min-width: 78px;
  max-width: 78px;
}

.results-table thead .prompt-heading,
.results-table thead .model-heading {
  z-index: 12;
}

.results-table .prompt-cell {
  padding: 7px 10px;
  vertical-align: middle;
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.3;
}

.results-table .model-cell {
  padding: 0 7px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  white-space: nowrap;
}

.results-table tbody tr {
  height: 26px;
}

.results-table tbody tr:hover .model-cell {
  background: color-mix(in srgb, var(--accent-soft) 35%, var(--surface-raised));
  color: var(--ink);
}

.report-group-heading {
  box-shadow: inset 3px 0 0 var(--border-strong);
}

.results-table .protocol-start {
  border-left: 2px solid var(--border-strong);
}

.results-table tbody tr.prompt-group-start:not(:first-child) > * {
  border-top: 2px solid var(--border-strong);
}

.matrix-group-help,
.matrix-metric-help {
  width: 100%;
  height: 100%;
  padding: 0 5px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}

.matrix-group-help {
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--faint) 45%, transparent);
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.matrix-metric-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.matrix-metric-help:hover,
.matrix-group-help:hover {
  color: var(--ink);
}

.matrix-metric-help .metric-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.matrix-metric-help.metric-fully_cheated { color: var(--danger); }
.matrix-metric-help.metric-flag_found_stopped { color: var(--metric-found); }
.matrix-metric-help.metric-prohibited_probe { color: var(--accent); }
.matrix-metric-help.metric-submission_oracle_abuse { color: var(--purple); }

.result-cell {
  width: auto;
  min-width: 52px;
}

.result-cell button {
  width: 100%;
  height: 25px;
  padding: 2px 1px;
  border: 0;
  background: color-mix(in srgb, var(--cell-color) var(--heat), var(--surface-raised));
  color: var(--muted);
  line-height: 1.1;
}

.result-cell.metric-fully_cheated { --cell-color: var(--danger); }
.result-cell.metric-flag_found_stopped { --cell-color: var(--metric-found); }
.result-cell.metric-prohibited_probe { --cell-color: var(--accent); }
.result-cell.metric-submission_oracle_abuse { --cell-color: var(--purple); }

.result-cell button.has-events {
  color: var(--ink);
}

.result-cell button:hover {
  box-shadow: inset 0 0 0 2px var(--ink);
}

.result-cell button.selected {
  position: relative;
  z-index: 2;
  box-shadow: inset 0 0 0 3px var(--ink);
}

.result-cell button strong,
.result-cell button small {
  display: block;
}

.result-cell button strong {
  font-family: var(--mono);
  font-size: 10px;
}

.result-cell button small {
  margin-top: 1px;
  font-family: var(--mono);
  font-size: 7.5px;
}

.panel-open {
  overflow: hidden;
}

.trace-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(17, 19, 16, 0.34);
  opacity: 0;
  transition: opacity 200ms ease;
}

.trace-backdrop.open {
  opacity: 1;
}

.trace-panel {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 80;
  width: min(620px, 100%);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--surface-raised);
  box-shadow: -22px 0 58px rgba(17, 19, 16, 0.2);
  transform: translateX(100%);
  transition: transform 220ms cubic-bezier(.22,.74,.2,1);
}

.trace-panel.open {
  transform: translateX(0);
}

.trace-header {
  position: relative;
  padding: 25px 60px 19px 24px;
  border-bottom: 1px solid var(--border);
}

.trace-header h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.trace-close {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  color: var(--muted);
  font-size: 21px;
  line-height: 1;
}

.trace-navigation {
  margin-top: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.trace-navigation > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trace-navigation button {
  width: 30px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: var(--surface);
  color: var(--ink);
}

.trace-navigation button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.trace-navigation #trace-position {
  min-width: 42px;
  color: var(--ink);
  text-align: center;
}

.trace-context {
  margin: 11px 0 0;
  overflow: hidden;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trace-messages {
  min-height: 0;
  padding: 20px 24px 48px;
  overflow-y: auto;
  scroll-behavior: smooth;
  display: grid;
  align-content: start;
  gap: 16px;
}

.message {
  width: min(780px, 88%);
  scroll-margin-top: 18px;
}

.trace-panel .message {
  width: 100%;
}

.message.user {
  margin-left: auto;
}

.message.system {
  display: none;
  width: 100%;
}

.message-meta {
  margin: 0 0 4px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.message.user .message-meta {
  text-align: right;
}

.message-body {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg);
  font-size: 12px;
  line-height: 1.5;
}

.trace-panel .message-body {
  padding: 1px 0 1px 12px;
  border: 0;
  border-left: 2px solid var(--border);
  border-radius: 0;
  background: transparent;
}

.message.user .message-body {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--border));
  background: var(--accent-soft);
}

.trace-panel .message.user {
  width: 92%;
}

.trace-panel .message.user .message-body {
  padding: 9px 11px;
  border: 0;
  border-radius: 4px;
}

.message.system .message-body {
  background: var(--surface);
  color: var(--muted);
}

.message-text {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.command-message {
  width: 100%;
}

.command-group {
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.command-group > summary {
  min-height: 36px;
  padding: 7px 10px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  list-style: none;
  color: var(--ink);
  cursor: pointer;
}

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

.command-group > summary::before {
  content: "›";
  color: var(--faint);
  font-size: 16px;
  line-height: 1;
  transition: transform 120ms ease;
}

.command-group[open] > summary::before {
  transform: rotate(90deg);
}

.command-group > summary strong {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}

.command-group-hint {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.command-group-hint .when-open,
.command-group[open] .command-group-hint .when-closed {
  display: none;
}

.command-group[open] .command-group-hint .when-open {
  display: inline;
}

.command-group-items {
  padding: 2px 8px 8px;
  border-top: 1px solid var(--border);
}

.command-group-items .tool-call {
  margin-top: 6px;
  background: var(--bg);
}

.tool-call {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}

.tool-call summary {
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 7px;
  list-style: none;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 8px;
}

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

.tool-call summary::before {
  content: "›";
  color: var(--faint);
  font-size: 14px;
  transition: transform 100ms ease;
}

.tool-call[open] summary::before {
  transform: rotate(90deg);
}

.tool-name {
  color: var(--ink);
  font-weight: 700;
}

.tool-content {
  border-top: 1px solid var(--border);
}

.tool-section-label {
  padding: 6px 9px 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tool-content pre {
  max-height: 380px;
  margin: 0;
  padding: 6px 9px 10px;
  overflow: auto;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.transcript-placeholder {
  min-height: 260px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.prompt-reference {
  margin-top: clamp(72px, 9vh, 104px);
  padding-top: clamp(54px, 7vh, 76px);
  border-top: 1px solid var(--border-strong);
}

.prompt-reference header {
  max-width: 700px;
}

.prompt-grid {
  margin-top: 32px;
  border-top: 1px solid var(--border-strong);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: start;
}

.prompt-card {
  min-width: 0;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border-strong);
}

.prompt-card:last-child {
  border-right: 0;
}

.prompt-card-header {
  min-height: 97px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.prompt-card-header span {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
}

.prompt-card-header h3 {
  margin: 0;
  font-size: 13px;
  line-height: 1.3;
}

.prompt-detail {
  padding: 0 16px 18px;
}

.prompt-detail > p {
  min-height: 76px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.prompt-copy {
  max-height: 380px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.benchmark-footer {
  min-height: 70px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.benchmark-footer span {
  color: var(--ink);
}

.noscript {
  position: fixed;
  right: 16px;
  bottom: 16px;
  padding: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 11px;
}

.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: 1120px) {
  .benchmark-hero {
    grid-template-columns: minmax(280px, 0.62fr) minmax(610px, 1.38fr);
    gap: 28px;
  }

  h1 {
    font-size: 46px;
  }

  .hero-visual {
    padding-inline: 16px;
  }

  .workbench-header {
    align-items: flex-start;
  }

  .methodology-header {
    gap: 45px;
  }

  .methodology-spread {
    grid-template-columns: minmax(400px, 0.9fr) minmax(470px, 1.1fr);
    gap: 32px;
  }

  .matrix-filters {
    display: grid;
  }

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

  .prompt-card:nth-child(3) {
    border-right: 0;
  }
}

@media (max-width: 980px) {
  .benchmark-hero {
    min-height: auto;
    padding-block: 60px 75px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 620px;
  }

  .hero-visual {
    margin-top: 10px;
  }

  .measurement {
    min-height: 0;
    padding-block: 80px;
  }

  .methodology-header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .methodology-header > p {
    max-width: 700px;
  }

  .methodology-spread {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .workbench-header {
    display: grid;
  }

  .matrix-filters {
    width: 100%;
    grid-template-columns: 1fr 1fr;
  }

  .matrix-filters select {
    width: 100%;
  }

}

@media (max-width: 640px) {
  .wide-width {
    width: min(100% - 28px, 1440px);
  }

  .benchmark-nav {
    padding-inline: 14px;
  }

  .benchmark-brand > span:nth-child(2) {
    max-width: 148px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .benchmark-nav nav > a {
    padding-inline: 5px;
    font-size: 8px;
  }

  .benchmark-hero {
    padding-top: 47px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-actions {
    margin-top: 26px;
  }

  .hero-action {
    flex: 1 1 150px;
  }

  .hero-visual {
    width: calc(100% + 28px);
    margin-left: -14px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  .visual-header {
    display: grid;
  }

  .metric-toggle {
    width: 100%;
  }

  .metric-groups {
    height: auto;
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .protocol-tabs {
    padding-top: 7px;
    padding-left: 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .chart svg {
    width: 720px;
    max-width: none;
  }

  .measurement h2,
  .matrix-workbench h2,
  .prompt-reference h2 {
    font-size: 30px;
  }

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

  .method-axes article,
  .method-axes article:nth-child(odd),
  .method-axes article:nth-child(even) {
    min-height: 0;
    padding: 15px 0;
    border-right: 0;
  }

  .example-factors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 12px;
  }

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

  .matrix-workbench {
    width: 100%;
    padding: 22px 14px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  .matrix-filters {
    grid-template-columns: 1fr;
  }

  .matrix-legend {
    align-items: flex-start;
    display: grid;
    gap: 8px;
  }

  .trace-header {
    padding-inline: 18px 56px;
  }

  .trace-messages {
    padding-inline: 16px;
  }

  .message {
    width: 96%;
  }

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

  .prompt-card,
  .prompt-card:nth-child(3) {
    border-right: 0;
  }

  .prompt-card-header {
    min-height: 65px;
  }

  .prompt-detail > p {
    min-height: 0;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .benchmark-nav,
  .trace-panel,
  .trace-backdrop,
  .chart-tooltip {
    display: none !important;
  }

  .benchmark-hero {
    min-height: 0;
  }

  .hero-visual,
  .matrix-workbench {
    box-shadow: none;
  }
}