:root {
  --paper: #f3ecdf;
  --paper-bright: #faf6ed;
  --paper-deep: #e7dcc8;
  --ink: #211c18;
  --ink-soft: #554c44;
  --ink-faint: #6d635a;
  --rule: rgba(58, 46, 37, 0.2);
  --rule-strong: rgba(58, 46, 37, 0.42);
  --cinnabar: #982f22;
  --cinnabar-dark: #6d2119;
  --teal: #176b68;
  --amber: #8a570f;
  --assistant: #eee5d5;
  --tool: #27221e;
  --serif: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", SimSun, Georgia, serif;
  --sans: "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --content: 1760px;
  --reading: 820px;
  --nav-height: 52px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --shadow-soft: 0 18px 60px rgba(50, 36, 24, 0.12);
}

:root[data-report-width="standard"] {
  --content: 1440px;
}

:root[data-report-width="wide"] {
  --content: 1760px;
}

:root[data-report-width="full"] {
  --content: calc(100vw - 48px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 28px);
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 13% 2%, rgba(152, 47, 34, 0.055), transparent 24rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent 30%, rgba(117, 82, 50, 0.035)),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.lightbox-open {
  overflow: hidden;
}

body.session-fullscreen-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--cinnabar);
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button,
summary {
  cursor: pointer;
}

button:active,
summary:active,
a:active {
  opacity: 0.76;
}

button:focus-visible,
summary:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid rgba(23, 107, 104, 0.5);
  outline-offset: 3px;
}

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

p,
h1,
h2,
h3,
h4,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.12;
  text-wrap: balance;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--paper-bright);
  background: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.masthead {
  border-bottom: 1px solid var(--rule);
}

.masthead__inner {
  width: min(calc(100% - 48px), var(--content));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.wordmark__mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--paper-bright);
  background: var(--cinnabar);
  border-radius: 50% 50% 50% 6px;
  font-family: var(--serif);
  font-size: 18px;
}

.masthead__meta {
  margin: 0;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.masthead__tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.width-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: rgba(250, 246, 237, 0.72);
}

.width-switch button {
  min-height: 30px;
  padding: 4px 11px;
  border: 0;
  border-radius: 999px;
  color: var(--ink-faint);
  background: transparent;
  font: 650 11px/1 var(--sans);
}

.width-switch button[aria-pressed="true"] {
  color: var(--paper-bright);
  background: var(--ink);
}

.chapter-nav {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--nav-height);
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background: rgba(243, 236, 223, 0.94);
  backdrop-filter: blur(14px);
}

.chapter-nav__track {
  width: min(calc(100% - 48px), var(--content));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}

.chapter-nav__track::-webkit-scrollbar {
  display: none;
}

.chapter-nav a {
  position: relative;
  flex: 0 0 auto;
  min-width: 44px;
  height: 100%;
  padding: 0 9px;
  display: grid;
  place-items: center;
  color: var(--ink-faint);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition: color 180ms ease;
}

.chapter-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--cinnabar);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.chapter-nav a:hover,
.chapter-nav a[aria-current="location"] {
  color: var(--ink);
}

.chapter-nav a[aria-current="location"]::after {
  transform: scaleX(1);
}

.report-section {
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
  padding: 104px 0 112px;
  scroll-margin-top: calc(var(--nav-height) + 16px);
}

.report-section + .report-section {
  border-top: 1px solid var(--rule-strong);
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  min-height: min(820px, calc(100vh - 120px));
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.55fr);
  grid-template-rows: auto auto;
  gap: 38px 72px;
  align-content: center;
  padding-top: 88px;
}

.hero__copy {
  align-self: end;
}

.real-experience {
  padding-top: clamp(64px, 7vw, 108px);
  padding-bottom: clamp(72px, 8vw, 124px);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: rgba(250, 246, 237, 0.48);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.experience-link {
  min-width: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  color: inherit;
  background: var(--paper-bright);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(50, 36, 24, 0.06);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.experience-link:hover {
  color: inherit;
  border-color: var(--rule-strong);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.experience-link__preview {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
}

.experience-link__preview img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: opacity 180ms ease;
}

.experience-link:hover .experience-link__preview img {
  opacity: 0.9;
}

.experience-link__preview figcaption {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 4px 7px;
  color: #fff;
  background: rgba(20, 16, 13, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.03em;
}

.experience-link__body {
  flex: 1;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 22px 22px 18px;
}

.experience-link__eyebrow {
  margin-bottom: 10px;
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.experience-link__body > strong {
  margin-bottom: 10px;
  font-family: var(--serif);
  font-size: clamp(21px, 1.7vw, 28px);
  line-height: 1.15;
}

.experience-link__body > span:not(.experience-link__eyebrow):not(.experience-link__cta) {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.experience-link__cta {
  min-height: 44px;
  margin-top: auto;
  padding-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--cinnabar-dark);
  font-size: 13px;
  font-weight: 750;
}

.experience-link__cta .icon {
  width: 16px;
  height: 16px;
}

.hero h1 {
  max-width: 1050px;
  margin-bottom: 30px;
  font-size: clamp(54px, 6.25vw, 98px);
  letter-spacing: -0.055em;
}

.hero h1 em {
  color: var(--cinnabar);
  font-style: normal;
}

.hero__dek {
  max-width: 780px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.5;
}

.hero__verdict {
  max-width: 900px;
  padding-left: 22px;
  border-left: 4px solid var(--cinnabar);
}

.hero__verdict strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 31px);
  line-height: 1.35;
}

.hero__verdict p {
  margin: 0;
  color: var(--ink-soft);
}

.hero__folio {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 0 8px 38px;
  border-left: 1px solid var(--rule-strong);
}

.folio__label,
.folio__unit {
  margin: 0;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.folio__number {
  margin: 2px 0 -6px;
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: clamp(88px, 10vw, 150px);
  font-weight: 700;
  line-height: 1;
}

.folio__rule {
  width: 64px;
  height: 1px;
  margin: 30px 0 18px;
  background: var(--rule-strong);
}

.hero__folio > p:last-child {
  max-width: 32ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.hero__evidence {
  grid-column: 1 / -1;
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.hero-shot {
  position: relative;
  padding: 0;
  overflow: hidden;
  color: inherit;
  background: var(--ink);
  border: 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
}

.hero-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.hero-shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: filter 220ms ease, opacity 220ms ease;
}

.hero-shot:hover img {
  filter: contrast(1.03);
  opacity: 0.9;
}

.hero-shot span {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 8px;
  color: #fff;
  background: rgba(20, 16, 13, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 11px;
}

.hero-shot span b {
  display: block;
  color: #fff;
  font-size: 12px;
}

.platform-cover-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.platform-cover-card {
  min-width: 0;
  margin: 0;
  padding-top: 10px;
  border-top: 4px solid var(--cinnabar);
}

.platform-cover-card > button {
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  border: 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
}

.platform-cover-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.platform-cover-card figcaption {
  padding-top: 18px;
}

.platform-cover-card h3 {
  margin: 7px 0 8px;
  font-size: clamp(24px, 2.6vw, 38px);
}

.platform-cover-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.platform-mode-label {
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.platform-run-summary {
  margin-top: 54px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 28px 30px;
  color: var(--paper-bright);
  background: var(--ink);
}

.platform-run-summary > div {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.platform-run-summary__number {
  color: #fff;
  font-family: var(--serif);
  font-size: 54px;
  font-weight: 700;
  line-height: 1;
}

.platform-run-summary > div > span:last-child,
.platform-run-summary__config {
  color: rgba(255, 255, 255, 0.64);
  font-size: 11px;
}

.platform-run-summary p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.platform-run-summary__config {
  font-family: var(--mono);
  text-align: right;
}

.minimal-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px 14px;
  margin-top: 28px;
}

.minimal-gallery-evidence {
  margin-top: 82px;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.minimal-gallery-evidence > summary {
  min-height: 88px;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  list-style: none;
}

.minimal-gallery-evidence > summary::-webkit-details-marker {
  display: none;
}

.minimal-gallery-evidence > summary b,
.minimal-gallery-evidence > summary small {
  display: block;
}

.minimal-gallery-evidence > summary b {
  font-family: var(--serif);
  font-size: clamp(22px, 2.2vw, 32px);
}

.minimal-gallery-evidence > summary small {
  margin-top: 5px;
  color: var(--ink-faint);
  font-family: var(--mono);
}

.details-action {
  flex: 0 0 auto;
  color: var(--cinnabar);
  font-size: 13px;
  font-weight: 700;
}

.minimal-gallery-evidence[open] {
  padding-bottom: 34px;
}

.minimal-gallery-evidence[open] .details-action {
  font-size: 0;
}

.minimal-gallery-evidence[open] .details-action::before {
  content: "收起";
  font-size: 13px;
}

.minimal-shot {
  min-width: 0;
  margin: 0;
}

.minimal-shot button {
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
}

.minimal-shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.minimal-shot button span {
  position: absolute;
  right: 7px;
  bottom: 7px;
  min-width: 26px;
  padding: 3px 5px;
  color: #fff;
  background: rgba(20, 16, 13, 0.8);
  font-family: var(--mono);
  font-size: 9px;
}

.minimal-shot figcaption {
  margin-top: 7px;
  overflow: hidden;
  color: var(--ink-faint);
  font-size: 10px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-heading {
  margin-bottom: 58px;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.section-heading--wide > div {
  max-width: 1040px;
}

.section-heading__index {
  width: 60px;
  padding-top: 8px;
  border-top: 3px solid var(--cinnabar);
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
}

.section-heading h2 {
  margin-bottom: 16px;
  font-size: clamp(38px, 4.6vw, 72px);
  letter-spacing: -0.035em;
}

.section-heading p:last-child {
  max-width: 72ch;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.executive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.65fr);
  gap: 72px;
  align-items: start;
}

.takeaway {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 24px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--rule);
}

.takeaway:last-child {
  border-bottom: 1px solid var(--rule);
}

.takeaway__number {
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.takeaway h3 {
  margin-bottom: 8px;
  font-size: clamp(23px, 2.4vw, 34px);
}

.takeaway p {
  max-width: 72ch;
  margin: 0;
  color: var(--ink-soft);
}

.takeaway a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  color: var(--cinnabar);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.icon {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.decision-guide {
  position: sticky;
  top: calc(var(--nav-height) + 26px);
  padding: 28px 30px 30px;
  color: var(--paper-bright);
  background: var(--ink);
}

.decision-guide .eyebrow {
  color: #d99884;
}

.decision-guide h3 {
  margin-bottom: 24px;
  font-size: 28px;
}

.decision-row {
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.decision-row strong {
  display: block;
  margin-bottom: 3px;
  color: #fff;
  font-size: 14px;
}

.decision-row span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
}

.decision-row b {
  color: #e4a28c;
  font-weight: 650;
}

.comparison-node {
  margin-top: 96px;
}

.comparison-node:first-child {
  margin-top: 0;
}

.comparison-node__header {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: 48px;
  margin-bottom: 30px;
  align-items: end;
}

.comparison-node__header h3 {
  margin-bottom: 0;
  font-size: clamp(30px, 3.6vw, 52px);
  letter-spacing: -0.03em;
}

.comparison-node__analysis {
  padding-left: 24px;
  border-left: 3px solid var(--cinnabar);
}

.comparison-node__analysis p {
  margin-bottom: 8px;
  color: var(--ink-soft);
}

.comparison-node__analysis p:last-child {
  margin-bottom: 0;
  font-size: 13px;
}

.comparison-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 100%;
  padding: 0;
  overflow: visible;
}

.comparison-shot {
  min-width: 0;
  margin: 0;
  padding-top: 9px;
  border-top: 1px solid var(--rule-strong);
}

.comparison-shot.is-current {
  border-top: 4px solid var(--cinnabar);
  padding-top: 6px;
}

.comparison-shot.is-primary {
  background: rgba(152, 47, 34, 0.035);
}

.comparison-shot__button {
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: #17130f;
  border: 0;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 26px rgba(50, 36, 24, 0.12);
}

.comparison-shot__button img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: opacity 180ms ease, filter 180ms ease;
}

.comparison-shot__button:hover img {
  opacity: 0.88;
  filter: saturate(1.08);
}

.comparison-shot__expand {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #fff;
  background: rgba(20, 16, 13, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
}

.comparison-shot figcaption {
  padding: 17px 2px 0;
}

.shot-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.match-badge {
  padding: 3px 7px;
  color: var(--teal);
  background: rgba(23, 107, 104, 0.08);
  border: 1px solid rgba(23, 107, 104, 0.24);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.match-badge.close {
  color: var(--amber);
  background: rgba(183, 119, 22, 0.08);
  border-color: rgba(183, 119, 22, 0.25);
}

.comparison-shot h4 {
  margin-bottom: 7px;
  font-size: 20px;
}

.comparison-shot p {
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.comparison-shot .match-reason {
  display: none;
}

.route-ledger {
  border-top: 1px solid var(--rule-strong);
}

.route-entry {
  display: grid;
  grid-template-columns: minmax(190px, 0.45fr) minmax(0, 1.55fr);
  border-bottom: 1px solid var(--rule);
}

.route-entry__identity {
  padding: 30px 28px 30px 0;
  border-right: 1px solid var(--rule);
}

.route-entry__identity h3 {
  margin-bottom: 7px;
  font-size: 28px;
}

.route-entry__identity p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 13px;
}

.route-entry__badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 8px;
  color: var(--cinnabar);
  border: 1px solid rgba(152, 47, 34, 0.3);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.route-entry__body {
  padding: 30px 0 30px 34px;
}

.route-entry__lead {
  max-width: 90ch;
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 650;
  line-height: 1.5;
}

.route-entry__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.route-fact {
  min-width: 0;
}

.route-fact span {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.route-fact p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.route-entry details {
  margin-top: 20px;
}

.route-entry summary {
  width: fit-content;
  min-height: 44px;
  padding: 10px 0;
  color: var(--cinnabar);
  font-size: 13px;
  font-weight: 700;
}

.route-entry__evidence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  margin-top: 18px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid var(--rule);
}

.route-entry__evidence p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.route-entry__links {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.route-entry__links a,
.route-entry__links span {
  font-size: 12px;
}

.route-entry__links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.axis-table-wrap {
  max-width: 100%;
  margin-top: 74px;
  overflow-x: auto;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.axis-table {
  width: 100%;
  min-width: 1080px;
  border-collapse: collapse;
  font-size: 13px;
}

.axis-table th,
.axis-table td {
  padding: 17px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

.axis-table th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.axis-table thead th:first-child {
  width: 18%;
}

.axis-table tbody th {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0;
  text-transform: none;
}

.axis-table tbody th span {
  display: block;
  margin-top: 5px;
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
}

.axis-table .current-col {
  background: rgba(152, 47, 34, 0.055);
}

.subsection-heading {
  max-width: 900px;
  margin: 96px 0 40px;
}

.subsection-heading h3 {
  margin-bottom: 0;
  font-size: clamp(30px, 3.5vw, 50px);
}

.workflow-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 30px;
  padding: 24px 0;
  border-top: 1px solid var(--rule);
}

.workflow-row > * {
  min-width: 0;
}

.workflow-row:last-child {
  border-bottom: 1px solid var(--rule);
}

.workflow-row h4 {
  margin: 5px 0 0;
  font-size: 21px;
}

.workflow-steps {
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.workflow-step {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 11px;
  white-space: nowrap;
}

.workflow-arrow {
  flex: 0 0 auto;
  color: var(--cinnabar);
}

.workflow-row p {
  margin: 10px 0 0;
  color: var(--ink-faint);
  font-size: 12px;
}

.frontend-answer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--rule-strong);
}

.frontend-answer blockquote {
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 48px);
  font-weight: 650;
  line-height: 1.32;
}

.frontend-answer > div > p {
  max-width: 70ch;
  color: var(--ink-soft);
  font-size: 18px;
}

.frontend-math {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  color: var(--paper-bright);
  background: var(--ink);
  padding: 28px 26px;
}

.frontend-math__value {
  text-align: center;
}

.frontend-math strong {
  display: block;
  color: #fff;
  font-family: var(--serif);
  font-size: 62px;
  line-height: 1;
}

.frontend-math span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 11px;
}

.frontend-math__plus {
  color: #d99884;
  font-family: var(--serif);
  font-size: 38px;
}

.frontend-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 60px;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.frontend-step {
  padding: 28px 24px;
  border-right: 1px solid var(--rule);
}

.frontend-step:last-child {
  border-right: 0;
}

.frontend-step__number {
  display: block;
  margin-bottom: 28px;
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 11px;
}

.frontend-step h3 {
  margin-bottom: 9px;
  font-size: 22px;
}

.frontend-step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.frontend-actual {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 54px;
  margin-top: 60px;
  align-items: center;
}

.frontend-actual h3 {
  margin-bottom: 18px;
  font-size: 34px;
}

.preview-choices {
  display: grid;
  gap: 0;
  margin: 22px 0;
  border-top: 1px solid var(--rule);
}

.preview-choice {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
}

.preview-choice.selected {
  color: var(--cinnabar);
  font-weight: 700;
}

.frontend-actual__figure {
  margin: 0;
}

.frontend-actual__figure button {
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  border: 0;
  box-shadow: var(--shadow-soft);
}

.frontend-actual__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.frontend-actual__figure figcaption {
  margin-top: 13px;
  color: var(--ink-faint);
  font-size: 12px;
}

.source-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
}

.source-inline a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--cinnabar);
  font-size: 12px;
  font-weight: 700;
}

.recommendation-intro {
  max-width: 900px;
  margin-bottom: 54px;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 650;
  line-height: 1.4;
}

.recommendation-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) minmax(250px, 0.55fr);
  gap: 34px;
  padding: 30px 0 34px;
  border-top: 1px solid var(--rule-strong);
}

.recommendation-row:last-child {
  border-bottom: 1px solid var(--rule-strong);
}

.recommendation-horizon {
  color: var(--cinnabar);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.recommendation-row h3 {
  margin-bottom: 14px;
  font-size: 28px;
}

.recommendation-row ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--ink-soft);
}

.recommendation-row li + li {
  margin-top: 5px;
}

.recommendation-source {
  align-self: start;
  padding-left: 22px;
  border-left: 2px solid var(--cinnabar);
}

.recommendation-source span {
  display: block;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.recommendation-source strong {
  display: block;
  margin: 5px 0 9px;
  font-family: var(--serif);
  font-size: 18px;
}

.recommendation-source p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.evidence-alert {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 36px;
  padding: 30px;
  color: var(--paper-bright);
  background: var(--cinnabar-dark);
}

.evidence-alert h3 {
  margin: 0;
  font-size: 26px;
}

.evidence-alert ul {
  margin: 0;
  padding-left: 1.2em;
}

.evidence-alert li + li {
  margin-top: 8px;
}

.session-shell {
  overflow: hidden;
  background: #f7f3ec;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 70px rgba(50, 36, 24, 0.11);
}

.session-tabs {
  display: flex;
  gap: 4px;
  max-width: 100%;
  padding: 10px 12px 0;
  overflow-x: auto;
  background: #e9e2d8;
  border-bottom: 1px solid #cec3b4;
  scrollbar-width: thin;
}

.session-tab {
  flex: 0 0 auto;
  min-width: 150px;
  padding: 10px 14px 11px;
  color: #6e6257;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  font: 650 12px/1.35 var(--sans);
  text-align: left;
  transition: color 160ms ease, background 160ms ease;
}

.session-tab small {
  display: block;
  margin-top: 2px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
}

.session-tab:hover {
  color: var(--ink);
}

.session-tab[aria-selected="true"] {
  color: var(--ink);
  background: #f7f3ec;
  border-color: #cec3b4;
}

.session-toolbar {
  min-height: 62px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 13px 18px;
  border-bottom: 1px solid #d9d0c4;
}

.session-toolbar__meta {
  min-width: 0;
}

.session-toolbar__meta strong {
  display: block;
  font-size: 13px;
}

.session-toolbar__meta span {
  display: block;
  overflow: hidden;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-toolbar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.small-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid #cfc4b7;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 650;
  font-family: var(--sans);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

button.small-link {
  cursor: pointer;
}

.small-link:hover {
  color: var(--cinnabar);
  background: #fffaf2;
  border-color: var(--cinnabar);
}

.session-timeline {
  height: min(78vh, 980px);
  min-height: 720px;
  overflow: auto;
  padding: 26px 22px 38px;
  scroll-behavior: smooth;
  scrollbar-color: #b7aa9b transparent;
  scrollbar-width: thin;
}

.session-shell.is-fullscreen {
  position: fixed;
  z-index: 320;
  inset: 12px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  background: #f7f3ec;
  border-radius: 12px;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.42);
}

.session-shell.is-fullscreen .session-tabs,
.session-shell.is-fullscreen .session-toolbar {
  min-height: 0;
}

.session-shell.is-fullscreen .session-timeline {
  height: auto;
  min-height: 0;
  max-height: none;
}

.session-event {
  max-width: 920px;
  margin: 0 auto 20px;
}

.session-event.message {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.session-event__role {
  padding-top: 9px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: right;
  text-transform: uppercase;
}

.message-body {
  min-width: 0;
  padding: 14px 16px 15px;
  background: var(--assistant);
  border: 1px solid #d8cdbf;
  border-radius: 4px 14px 14px 14px;
}

.session-event.user .message-body {
  background: #f7f3ec;
  border-color: #cfc2b3;
  border-radius: 14px 4px 14px 14px;
}

.session-event.user .session-event__role {
  color: var(--cinnabar);
}

.message-body pre,
.tool-block pre {
  margin: 0;
  font: 12px/1.65 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.message-body pre {
  max-height: 34rem;
  overflow: auto;
  scrollbar-width: thin;
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 9px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
}

.tool-event {
  margin-left: 84px;
}

.tool-event details {
  overflow: hidden;
  background: #2b2622;
  border: 1px solid #403832;
  border-radius: 8px;
}

.tool-event summary {
  list-style: none;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: #ddd4c9;
  font-size: 11px;
}

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

.tool-event summary::after {
  content: "+";
  margin-left: auto;
  color: #9c8e82;
  font-family: var(--mono);
  font-size: 17px;
}

.tool-event details[open] > summary::after {
  content: "−";
}

.tool-name {
  color: #fff;
  font-family: var(--mono);
  font-weight: 700;
}

.tool-summary-meta {
  overflow: hidden;
  color: #9f9286;
  font-family: var(--mono);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-block {
  padding: 0 14px 14px;
  color: #cfc5bb;
}

.tool-section {
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tool-section h4 {
  margin-bottom: 8px;
  color: #9f9286;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool-section pre {
  max-height: 24rem;
  overflow: auto;
  color: #ded6ce;
  scrollbar-color: #65594f transparent;
  scrollbar-width: thin;
}

.tool-section details {
  background: transparent;
  border: 0;
}

.tool-section details summary {
  min-height: 0;
  padding: 5px 0;
  color: #caa58f;
}

.sources__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  gap: 68px;
  align-items: start;
}

.source-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 28px;
  gap: 18px;
  padding: 19px 0;
  border-top: 1px solid var(--rule);
  color: inherit;
  text-decoration: none;
}

.source-row:last-child {
  border-bottom: 1px solid var(--rule);
}

.source-row__type {
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.source-row strong {
  display: block;
  font-family: var(--serif);
  font-size: 19px;
}

.source-row p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.source-row .icon {
  color: var(--cinnabar);
}

.source-row.is-local {
  cursor: default;
}

.caveats {
  padding: 28px 30px;
  border: 1px solid var(--rule-strong);
}

.caveats h3 {
  margin-bottom: 22px;
  font-size: 28px;
}

.caveats ol {
  margin: 0;
  padding-left: 1.25em;
  color: var(--ink-soft);
  font-size: 13px;
}

.caveats li + li {
  margin-top: 10px;
}

.report-footer {
  width: min(calc(100% - 48px), var(--content));
  min-height: 110px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--ink);
  color: var(--ink-faint);
  font-size: 12px;
}

.report-footer p {
  margin: 0;
}

.report-footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.lightbox {
  width: min(94vw, 1560px);
  max-width: none;
  max-height: 94vh;
  padding: 0;
  overflow: visible;
  color: #f6efe7;
  background: #171310;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.55);
}

.lightbox::backdrop {
  background: rgba(24, 19, 16, 0.82);
  backdrop-filter: blur(9px);
}

.lightbox figure {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  max-height: 92vh;
}

.lightbox img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  background: #0d0b09;
}

.lightbox figcaption {
  padding: 42px 30px 30px;
  overflow: auto;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.lightbox figcaption .eyebrow {
  color: #d99884;
}

.lightbox figcaption strong {
  display: block;
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.3;
}

.lightbox figcaption p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.lightbox figcaption a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: 10px;
  color: #e4a28c;
  font-size: 12px;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #fff;
  background: rgba(20, 16, 13, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
}

.lightbox__close {
  position: absolute;
  z-index: 2;
  top: -14px;
  right: -14px;
}

.noscript {
  position: fixed;
  z-index: 300;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 16px;
  color: #fff;
  background: var(--cinnabar-dark);
  text-align: center;
}

@media (max-width: 1100px) {
  .experience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 42px;
  }

  .executive__grid,
  .sources__grid {
    gap: 42px;
  }

  .route-entry__facts {
    grid-template-columns: 1fr;
  }

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

  .platform-run-summary {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .platform-run-summary__config {
    grid-column: 2;
    text-align: left;
  }

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

  .frontend-step:nth-child(2) {
    border-right: 0;
  }

  .frontend-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--rule);
  }

  .recommendation-row {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .recommendation-source {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  :root {
    --nav-height: 48px;
  }

  .masthead__inner,
  .chapter-nav__track,
  .report-section,
  .report-footer {
    width: min(calc(100% - 32px), var(--content));
  }

  .masthead__meta {
    display: none;
  }

  .masthead__tools {
    gap: 0;
  }

  .chapter-nav__track {
    gap: 22px;
  }

  .report-section {
    padding: 72px 0 78px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 34px;
    padding-top: 64px;
  }

  .hero h1 {
    font-size: clamp(47px, 12.5vw, 74px);
  }

  .hero__folio {
    min-height: 240px;
    padding-left: 24px;
  }

  .hero__evidence {
    grid-column: 1;
    grid-template-columns: 1fr 1fr;
  }

  .hero-shot:first-child {
    grid-column: auto;
  }

  .section-heading {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 42px;
  }

  .section-heading__index {
    width: 42px;
  }

  .section-heading h2 {
    font-size: clamp(35px, 8vw, 54px);
  }

  .executive__grid,
  .sources__grid,
  .frontend-answer,
  .frontend-actual {
    grid-template-columns: 1fr;
  }

  .decision-guide {
    position: static;
  }

  .comparison-node__header {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .comparison-node__analysis {
    max-width: 70ch;
  }

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

  .comparison-shot {
    grid-column: span 1;
  }

  .platform-run-summary {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .platform-run-summary__config {
    grid-column: auto;
  }

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

  .route-entry {
    grid-template-columns: 1fr;
  }

  .route-entry__identity {
    padding: 24px 0 16px;
    border-right: 0;
  }

  .route-entry__body {
    padding: 0 0 28px;
  }

  .route-entry__evidence {
    grid-template-columns: 1fr;
  }

  .route-entry__links {
    grid-column: 1;
  }

  .workflow-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .frontend-actual {
    gap: 30px;
  }

  .evidence-alert {
    grid-template-columns: 1fr;
  }

  .lightbox figure {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto;
  }

  .lightbox figcaption {
    max-height: 34vh;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  .experience-grid {
    grid-template-columns: 1fr;
  }

  .experience-link__body {
    min-height: 0;
  }

  body {
    font-size: 15px;
  }

  .masthead__inner {
    min-height: 58px;
  }

  .report-section {
    padding: 58px 0 66px;
  }

  .hero {
    padding-top: 50px;
  }

  .hero h1 {
    margin-bottom: 22px;
    font-size: clamp(43px, 13.5vw, 62px);
  }

  .hero__dek {
    font-size: 18px;
  }

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

  .hero-shot:first-child {
    grid-column: auto;
  }

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

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

  .section-heading {
    grid-template-columns: 1fr;
  }

  .section-heading__index {
    padding-top: 5px;
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .takeaway {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
  }

  .comparison-node {
    margin-top: 72px;
  }

  .comparison-node__header h3 {
    font-size: 31px;
  }

  .comparison-track {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .comparison-shot {
    grid-column: 1;
  }

  .route-entry__lead {
    font-size: 18px;
  }

  .frontend-math {
    padding: 22px 14px;
  }

  .frontend-math strong {
    font-size: 48px;
  }

  .frontend-steps {
    grid-template-columns: 1fr;
  }

  .frontend-step,
  .frontend-step:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .frontend-step:last-child {
    border-bottom: 0;
  }

  .frontend-actual {
    grid-template-columns: minmax(0, 1fr);
  }

  .recommendation-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .recommendation-source {
    grid-column: 1;
    margin-top: 8px;
  }

  .session-toolbar {
    align-items: flex-start;
  }

  .session-toolbar__meta {
    width: 100%;
  }

  .session-timeline {
    height: 72vh;
    min-height: 560px;
    padding: 20px 12px 30px;
  }

  .session-shell.is-fullscreen {
    inset: 0;
    border: 0;
    border-radius: 0;
  }

  .session-event.message {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .session-event__role {
    padding-top: 0;
    text-align: left;
  }

  .tool-event {
    margin-left: 0;
  }

  .source-row {
    grid-template-columns: 1fr 24px;
  }

  .source-row__type {
    grid-column: 1 / -1;
  }

  .report-footer {
    min-height: 130px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  .lightbox {
    width: 100vw;
    height: 100dvh;
    max-height: none;
    border: 0;
  }

  .lightbox figure {
    height: 100%;
    max-height: none;
  }

  .lightbox__close {
    top: 10px;
    right: 10px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .chapter-nav,
  .lightbox,
  .session-tabs,
  .session-toolbar,
  .comparison-shot__expand {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .report-section {
    width: 100%;
    padding: 40px 0;
    break-inside: avoid;
  }

  .comparison-track {
    grid-template-columns: repeat(2, 1fr);
    overflow: visible;
  }

  .comparison-shot,
  .comparison-shot:nth-child(n + 4),
  .comparison-shot:last-child:nth-child(odd) {
    grid-column: span 1;
  }

  .session-timeline {
    max-height: none;
    overflow: visible;
  }
}