:root {
  --page-bg: #faf7f0;
  --text: #28231F;
  --body-text: #5F5A54;
  --muted: #6d7480;
  --accent: #e66a17;
  --accent-dark: #e66a17;
  --line: #d8d1c4;
  --line-strong: #aaa294;
  --placeholder: #e7e5e0;
  --placeholder-label: #545a61;
  --focus: #315f8a;

  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-body: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-note: "Bradley Hand", "Segoe Print", "Comic Sans MS", cursive;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-9: 72px;
  --space-10: 80px;
  --space-12: 96px;
  --space-14: 112px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--body-text);
  background: var(--page-bg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  color: var(--text);
  background: #f2d9c7;
}

a {
  color: var(--accent-dark);
  text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

a:hover {
  color: var(--text);
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

.project-shell {
  width: calc(100% - 48px);
  max-width: 700px;
  margin: 0 auto;
}

.reading-header,
.reading-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.reading-footer {
  margin-top: var(--space-12);
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.reading-header__navigation {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.reading-header .language-switch {
  display: inline-flex;
  min-width: 64px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
}
.reading-header .language-switch__option {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
}
.reading-header .language-switch__option.is-active {
  color: #173f68;
  font-weight: 700;
}
.reading-header .language-switch__target {
  min-width: 28px;
  opacity: .62;
  transition: color 120ms ease, opacity 120ms ease;
}
.reading-header .language-switch__target:focus-visible {
  color: var(--accent-dark);
  opacity: 1;
  outline: 2px solid var(--accent-dark);
  outline-offset: 2px;
  border-radius: 3px;
}
@media (hover: hover) and (pointer: fine) {
  .reading-header .language-switch__target:hover {
    color: var(--accent-dark);
    opacity: 1;
  }
}

.back-link,
.next-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  touch-action: manipulation;
  text-decoration: none;
}

.back-link {
  color: var(--accent-dark);
  font-family: var(--font-note);
  font-size: 15px;
  font-weight: 700;
}

.project-index {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.project-content {
  padding-top: var(--space-9);
}

.project-hero {
  margin-bottom: var(--space-14);
}

.eyebrow,
.chapter-label,
.decision-label,
.step-number,
.article-index,
.outcome-highlight__label {
  margin: 0;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
  line-height: 1.45;
  text-transform: uppercase;
}

.project-title,
.chapter-heading,
.subsection-heading,
.next-project__title {
  color: var(--text);
  font-family: var(--font-display);
  text-wrap: wrap;
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
}

.project-title {
  width: 100%;
  max-width: none;
  margin: var(--space-2) 0 0;
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.042em;
  line-height: 0.98;
}

.project-summary {
  width: 100%;
  max-width: none;
  margin: var(--space-3) 0 0;
  color: var(--body-text);
  font-size: 18px;
  line-height: 1.62;
}

.metadata-list {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1.1fr 0.9fr;
  gap: var(--space-3);
  margin: var(--space-6) 0 var(--space-4);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metadata-item {
  min-width: 0;
  padding: 0;
  border-left: 0;
}

.metadata-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.metadata-item:last-child {
  padding-right: 0;
}

.metadata-item dt {
  margin: 0 0 5px;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.metadata-item dd {
  margin: 0;
  color: var(--body-text);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.project-snapshot {
  margin: var(--space-5) 0 0;
}

.project-snapshot__eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
}

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

.project-snapshot__item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
  margin: 0;
  padding: 0;
}

.project-snapshot__label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.project-snapshot__value {
  display: block;
  color: var(--body-text);
  font-size: 14px;
  line-height: 1.55;
}

.chapter {
  margin-top: var(--space-12);
}

.chapter-heading {
  width: 100%;
  max-width: none;
  margin: var(--space-2) 0 0;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.08;
}

.subsection-heading {
  width: 100%;
  max-width: none;
  margin: var(--space-2) 0 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.024em;
  line-height: 1.16;
}

.chapter-heading + .body-copy,
.subsection-heading + .body-copy {
  margin-top: var(--space-2);
}

.body-copy {
  width: 100%;
  max-width: none;
}

.body-copy p {
  margin: 0;
}

.body-copy p + p {
  margin-top: 18px;
}

.context-points {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: context-point;
}

.context-points li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  counter-increment: context-point;
}

.project-detail-page--workflow .context-points li {
  color: #123f6d;
  font-size: 14px;
  line-height: 1.62;
}

.context-points li::before {
  content: counter(context-point, decimal-leading-zero);
  color: var(--accent-dark);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.72;
}

.media-figure {
  width: 100%;
  margin: var(--space-4) 0 0;
  overflow: visible;
}

.media-placeholder {
  display: flex;
  width: 100%;
  min-height: 300px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 7px;
  padding: var(--space-4);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--placeholder);
  color: var(--placeholder-label);
  text-align: center;
}

.media-placeholder__label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.media-placeholder__note {
  color: #747a80;
  font-size: 12px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.media-placeholder--hero {
  min-height: 430px;
}

.media-placeholder--wide,
.media-placeholder--flow {
  min-height: 360px;
}

.media-placeholder--screen {
  min-height: 420px;
}

.media-placeholder--diagram,
.media-placeholder--chart {
  min-height: 280px;
}

.media-placeholder--light {
  min-height: 220px;
}

.media-caption {
  max-width: 680px;
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--font-note);
  font-size: 14px;
  line-height: 1.55;
}

.article-list {
  margin-top: var(--space-8);
}

.article-item + .article-item {
  margin-top: var(--space-9);
  padding-top: var(--space-8);
  border-top: 1px solid var(--line);
}

.article-index {
  font-size: 13px;
}

.decision-label,
.step-number {
  margin-bottom: 0;
}

.outcome-highlights {
  margin-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.outcome-highlight {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line);
}

.outcome-highlight:last-child {
  border-bottom: 0;
}

.outcome-highlight__value {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.outcome-highlight__label {
  display: block;
  margin-top: 10px;
}

.outcome-highlight__description {
  max-width: 650px;
  margin: 10px 0 0;
  color: var(--body-text);
  font-size: 15px;
  line-height: 1.65;
}

.not-proved {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line);
}

.next-project {
  display: block;
  margin-top: var(--space-14);
  padding: var(--space-8);
  background: #e7e7e7;
  border: 0;
  border-radius: 16px;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 160ms ease-out, box-shadow 160ms ease-out;
}

.next-project:hover {
  background: #e2e2e2;
  box-shadow: 0 14px 32px rgba(38, 34, 28, 0.09);
}

.next-project:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 4px;
}

.next-project .chapter-label {
  color: var(--accent-dark);
}

.next-project__title {
  margin: 8px 0 0;
  color: var(--text);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-wrap: balance;
}

.next-project__description {
  max-width: none;
  margin: 8px 0 0;
  color: var(--body-text);
}

.next-project__link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  touch-action: manipulation;
  margin-top: var(--space-3);
  color: var(--accent-dark);
  font-size: 15px;
  font-weight: 750;
  text-decoration: none;
}

.next-project:hover .next-project__link,
.next-project:focus-visible .next-project__link {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.noscript-message {
  width: min(750px, calc(100% - 48px));
  margin: var(--space-6) auto;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

@media (max-width: 900px) {
  .project-shell {
    width: calc(100% - 48px);
  }

  .project-content {
    padding-top: var(--space-8);
  }

  .project-hero {
    margin-bottom: var(--space-12);
  }
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
    line-height: 1.68;
  }

  .project-shell {
    width: calc(100% - 36px);
  }

  .reading-header,
  .reading-footer {
    min-height: 64px;
    padding: var(--space-2) 0;
  }

  .reading-header__navigation {
    gap: 0;
  }

  .reading-header .next-link {
    display: none;
  }

  .project-content {
    padding-top: var(--space-7);
  }

  .project-hero {
    margin-bottom: var(--space-10);
  }

  .project-title {
    font-size: clamp(32px, 8.6vw, 40px);
    letter-spacing: -0.035em;
    line-height: 1.06;
    text-wrap: balance;
  }

  .project-summary {
    margin-top: 20px;
    font-size: 18px;
    line-height: 1.55;
  }

  .metadata-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3) var(--space-2);
    margin-top: var(--space-5);
  }

  .metadata-item,
  .metadata-item:first-child,
  .metadata-item:last-child {
    padding: 0;
    border-left: 0;
  }

  .project-snapshot {
    margin-top: var(--space-4);
  }

  .project-snapshot__story {
    grid-template-columns: 1fr;
  }

  .project-snapshot__item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 0;
  }

  .chapter {
    margin-top: var(--space-10);
  }

  .chapter-heading {
    font-size: 30px;
  }

  .subsection-heading {
    font-size: 22px;
  }

  .article-list {
    margin-top: var(--space-7);
  }

  .article-item + .article-item {
    margin-top: var(--space-7);
    padding-top: var(--space-7);
  }

  .media-placeholder,
  .media-placeholder--hero,
  .media-placeholder--wide,
  .media-placeholder--flow,
  .media-placeholder--screen {
    min-height: 240px;
    padding: var(--space-3);
  }

  .media-placeholder--diagram,
  .media-placeholder--chart,
  .media-placeholder--light {
    min-height: 190px;
  }

  .media-caption {
    font-size: 13px;
  }

  .next-project {
    margin-top: var(--space-12);
    padding: var(--space-7) 20px;
  }

  .next-project__title {
    font-size: clamp(26px, 7.2vw, 30px);
    letter-spacing: -0.03em;
    line-height: 1.08;
  }

  .reading-footer {
    margin-top: var(--space-10);
  }
}

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

/* Work details — compact editorial type scale aligned with Notes details. */
.project-detail-page {
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  font-synthesis: none;
}

.project-detail-page .project-content {
  padding-top: 32px;
}

.project-detail-page .project-hero {
  margin-bottom: 64px;
}

.project-detail-page .project-title,
.project-detail-page .chapter-heading,
.project-detail-page .subsection-heading,
.project-detail-page .next-project__title {
  font-family: "Manrope", system-ui, sans-serif;
}

.project-detail-page .project-title {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.25;
  text-wrap: wrap;
}

.project-detail-page .project-summary {
  max-width: none;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.5;
  text-wrap: pretty;
}

.project-detail-page .metadata-list {
  gap: 18px;
  margin: 28px 0 24px;
  padding: 18px 0;
  border-top: 0;
  border-bottom-color: rgb(40 35 31 / 0.09);
}

.project-detail-page .metadata-item dt,
.project-detail-page .project-snapshot__label {
  font-size: 11px;
}

.project-detail-page .metadata-item dd {
  font-size: 12px;
  line-height: 1.5;
}

.project-detail-page .project-snapshot {
  margin-top: 28px;
}

.project-detail-page .project-snapshot__eyebrow {
  margin-bottom: 14px;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.project-detail-page .project-snapshot__story {
  gap: 12px;
}

.project-detail-page .project-snapshot__item {
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
}

.project-detail-page .project-snapshot__value {
  font-size: 13px;
  line-height: 1.55;
}

.project-detail-page .chapter {
  margin-top: 64px;
}

.project-detail-page .chapter-heading {
  max-width: none;
  margin-top: 8px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.3;
  text-wrap: balance;
}

.project-detail-page .subsection-heading {
  max-width: none;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.012em;
  line-height: 1.6;
  text-wrap: pretty;
}

.project-detail-page .chapter-heading + .body-copy {
  margin-top: 8px;
}

.project-detail-page .subsection-heading + .body-copy {
  margin-top: 8px;
}

.project-detail-page .body-copy {
  max-width: none;
}

.project-detail-page .body-copy p {
  font-size: 15px;
  line-height: 1.6;
}

.project-detail-page .body-copy p + p {
  margin-top: 16px;
}

.project-detail-page .media-figure {
  margin-top: 24px;
}

/* Keep the research image and the next decision heading visibly separated. */
.project-detail-page--whiteboard .media-figure + .subsection-heading {
  margin-top: 24px;
}

/* Project 05: let the supplied transparent artwork sit directly on the page. */
.project-detail-page--teamind .media-figure {
  padding: 0;
  border-radius: 0;
  background: transparent;
}

.project-detail-page--teamind .media-figure .media-image {
  border-radius: 10px;
  background: transparent;
  box-shadow: none;
  outline: none;
}

.project-detail-page--teamind .media-caption {
  margin-bottom: 0;
}

/* Keep the supplied Project 05 artwork at its original, uncropped aspect ratio. */
.project-detail-page--teamind #project-title > .media-figure {
  overflow: visible;
}

.project-detail-page--teamind #project-title > .media-figure > .media-image {
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.project-detail-page .media-caption {
  max-width: none;
  margin-top: 10px;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.5;
}

.project-detail-page .article-list {
  margin-top: 32px;
}

.project-detail-page .article-item + .article-item {
  margin-top: 48px;
  padding-top: 0;
  border-top: 0;
}

.project-detail-page .article-index {
  font-size: 12px;
}

.project-detail-page .outcome-highlights {
  margin-top: 28px;
  border-top: 0;
}

.project-detail-page .outcome-highlight {
  padding: 24px 0;
  border-bottom: 0;
}

.project-detail-page .outcome-highlight__value {
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.025em;
}

.project-detail-page .outcome-highlight__description {
  max-width: none;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.project-detail-page .not-proved {
  margin-top: 36px;
  padding-top: 0;
  border-top: 0;
}

/* Project 01 — evidence, decision, delivery, and measurement details. */
.project-detail-page .criteria-grid,
.project-detail-page .phase-grid,
.project-detail-page .measurement-grid {
  width: 100%;
  max-width: 700px;
  margin: 28px auto 0;
}

.project-detail-page .decision-lens {
  width: 100%;
  max-width: 700px;
  margin: 28px auto 0;
}

.project-detail-page .decision-lens__label {
  margin: 0;
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.project-detail-page .decision-lens h3 {
  margin: 8px 0 0;
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.012em;
  line-height: 1.45;
}

.project-detail-page .decision-lens > p:last-child {
  margin: 8px 0 0;
  color: var(--body-text);
  font-size: 12px;
  line-height: 1.6;
}

.project-detail-page .criteria-grid,
.project-detail-page .phase-grid,
.project-detail-page .measurement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.project-detail-page .criteria-grid {
  margin-top: 16px;
}

.project-detail-page .criteria-card,
.project-detail-page .phase-card,
.project-detail-page .measurement-card {
  min-width: 0;
  padding: 20px;
  border: 1px solid rgb(40 35 31 / 0.09);
  border-radius: 14px;
  background: rgb(255 255 255 / 0.28);
}

.project-detail-page .criteria-card > span,
.project-detail-page .phase-card__status,
.project-detail-page .measurement-card > span {
  display: block;
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.project-detail-page .criteria-card h3,
.project-detail-page .phase-card h3,
.project-detail-page .measurement-card h3 {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.012em;
  line-height: 1.45;
}

.project-detail-page .criteria-card p,
.project-detail-page .phase-card > p:not(.phase-card__status),
.project-detail-page .measurement-card p {
  margin: 8px 0 0;
  color: var(--body-text);
  font-size: 12px;
  line-height: 1.6;
}

.project-detail-page .phase-card--launched {
  border-color: color-mix(in srgb, var(--accent) 34%, transparent);
  background: color-mix(in srgb, var(--accent) 6%, var(--page-bg));
}

.project-detail-page .phase-card__focus {
  padding-top: 12px;
  border-top: 1px solid rgb(40 35 31 / 0.08);
}

.project-detail-page .phase-card__focus strong {
  color: var(--text);
  font-weight: 600;
}

.project-detail-page .measurement-grid {
  padding-top: 28px;
  border-top: 1px solid rgb(40 35 31 / 0.09);
}

.project-detail-page .media-placeholder {
  border-radius: 16px;
}

.project-detail-page .next-project {
  margin-top: 64px;
  padding: 32px 32px 16px;
  background: #f3f0e9;
  box-shadow: 0 0 0 1px rgb(40 35 31 / 0.045);
}

.project-detail-page .next-project:hover {
  background: #efebe3;
  box-shadow:
    0 0 0 1px rgb(40 35 31 / 0.055),
    0 8px 22px rgb(40 35 31 / 0.055);
}

.project-detail-page .next-project__title {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.35;
}

.project-detail-page .next-project__description {
  max-width: none;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.project-detail-page .next-project__link {
  margin-top: 16px;
  font-size: 13px;
}

/* Shared long-form reading measure: Notes and Work use the same 700px text column. */
.project-detail-page .project-hero > .chapter-label,
.project-detail-page .project-title,
.project-detail-page .project-summary,
.project-detail-page .metadata-list,
.project-detail-page .project-snapshot,
.project-detail-page .chapter > .chapter-label,
.project-detail-page .chapter > .chapter-heading,
.project-detail-page .chapter > .body-copy,
.project-detail-page .article-item > .article-index,
.project-detail-page .article-item > .decision-label,
.project-detail-page .article-item > .step-number,
.project-detail-page .article-item > .subsection-heading,
.project-detail-page .article-item > .body-copy,
.project-detail-page .outcome-highlights,
.project-detail-page .not-proved,
.project-detail-page .next-project > * {
  width: 100%;
  max-width: 700px;
  margin-inline: auto;
}

@media (max-width: 600px) {
  .project-detail-page .project-content {
    padding-top: 32px;
  }

  .project-detail-page .project-hero {
    margin-bottom: 56px;
  }

  .project-detail-page .metadata-list {
    margin-top: 24px;
  }

  .project-detail-page .project-snapshot__item {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .project-detail-page .chapter {
    margin-top: 56px;
  }

  .project-detail-page .article-item + .article-item {
    margin-top: 40px;
    padding-top: 40px;
  }

  .project-detail-page .criteria-grid,
  .project-detail-page .phase-grid,
  .project-detail-page .measurement-grid {
    grid-template-columns: 1fr;
  }

  .project-detail-page .next-project {
    margin-top: 56px;
    padding: 28px 20px 16px;
  }
}

.media-image,
.media-video,
.media-figure img,
.media-figure video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto !important;
  max-height: none;
  aspect-ratio: auto;
  border: 0;
  border-radius: 16px;
  background: #f0efec;
  object-fit: contain;
}

.project-detail-page .media-image,
.project-detail-page .media-figure img {
  outline: 1px solid rgb(0 0 0 / 0.06);
  outline-offset: -1px;
}

/* Production accessibility enhancement; visually hidden until keyboard focus. */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--text);
  transform: translateY(-160%);
}

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

body:lang(zh-CN) {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
}

h1:lang(zh-CN),
h2:lang(zh-CN),
h3:lang(zh-CN),
.chapter-heading:lang(zh-CN),
.subsection-heading:lang(zh-CN) {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  letter-spacing: 0;
}

.body-copy:lang(zh-CN),
.project-summary:lang(zh-CN),
.media-caption:lang(zh-CN) {
  line-height: 1.85;
}

/* English product names and fixed labels keep the English typeface in CN. */
:lang(zh-CN) [lang="en"] {
  font-family: "Manrope", system-ui, sans-serif;
}

/* Work details use the body family for Chinese article headings. */
body.project-detail-page:lang(zh-CN) .chapter-heading,
body.project-detail-page:lang(zh-CN) .subsection-heading,
body.project-detail-page:lang(zh-CN) .decision-lens h3,
body.project-detail-page:lang(zh-CN) .criteria-card h3,
body.project-detail-page:lang(zh-CN) .phase-card h3,
body.project-detail-page:lang(zh-CN) .measurement-card h3,
body.project-detail-page:lang(zh-CN) .outcome-highlight h3,
body.project-detail-page:lang(zh-CN) .not-proved h3 {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

/* Keep H3-level article headings distinct from the 15px body copy. */
.project-detail-page .subsection-heading,
.project-detail-page .article-item > .subsection-heading {
  font-size: 18px;
  font-weight: 650;
  line-height: 1.45;
}

@media (max-width: 600px) {
  .project-detail-page .subsection-heading,
  .project-detail-page .article-item > .subsection-heading {
    font-size: 17px;
  }
}

/* Project 01 — shoreline case-study layout from the accepted visual direction. */
.project-detail-page--workflow {
  --workflow-shell: 1120px;
  --workflow-rail: 136px;
  --workflow-gutter: 34px;
  min-height: 100vh;
  color: #284f75;
  background: #fdfbf7;
}

.project-detail-page--workflow::before {
  position: absolute;
  z-index: 0;
  top: 64px;
  right: 0;
  left: 0;
  height: 50px;
  background-image: url("home/work-detail-sea-banner-v5.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  content: "";
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 16%, #000 84%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 16%, #000 84%, transparent 100%);
  opacity: 1;
  pointer-events: none;
}

.project-detail-page--workflow #project-detail {
  position: relative;
  z-index: 1;
}

.project-detail-page--workflow .project-shell {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  width: min(var(--workflow-shell), calc(100% - 64px));
  max-width: none;
}

.project-detail-page--workflow .reading-header {
  grid-column: 1;
  min-height: 64px;
  padding: 10px 0;
  border: 0;
  background: #fdfbf7;
  color: #174a78;
}

.project-detail-page--workflow .reading-header__navigation {
  gap: clamp(18px, 2.4vw, 34px);
}

.project-detail-page--workflow .reading-header__navigation > a,
.project-detail-page--workflow .reading-header .language-switch__option {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: #174a78;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 520;
  line-height: 1;
  text-decoration: none;
  transition: color 120ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .project-detail-page--workflow .reading-header__navigation > a:hover,
  .project-detail-page--workflow .reading-header .language-switch__target:hover {
    color: #e66a17;
  }
}

.project-detail-page--workflow .reading-header .language-switch__option.is-active {
  color: #173f68;
  font-weight: 700;
}

.project-detail-page--workflow .reading-header__navigation > a[aria-current="page"] {
  font-weight: 750;
}

.project-detail-page--workflow .reading-header__navigation > a[aria-current="page"]::after {
  position: absolute;
  right: 8%;
  bottom: 4px;
  left: 8%;
  height: 2px;
  border-radius: 2px;
  background: #315f8a;
  content: "";
}

.project-detail-page--workflow .reading-header .language-switch {
  min-width: 72px;
}

.project-detail-page--workflow .reading-header .language-switch__option:first-child {
  min-width: 28px;
  justify-content: flex-end;
}

.project-detail-page--workflow .reading-header .language-switch__option:last-child {
  min-width: 28px;
  justify-content: flex-start;
}

.project-detail-page--workflow .reading-header__switch-anchor {
  display: none;
}

.project-detail-page--workflow .back-link {
  color: #174a78;
  font-size: 17px;
  font-weight: 650;
}

.project-detail-page--workflow .project-rail {
  position: sticky;
  z-index: 3;
  top: 18px;
  grid-column: 1;
  grid-row: 2;
  justify-self: start;
  align-self: start;
  width: var(--workflow-rail);
  margin-top: 66px;
  padding-left: 18px;
  border-left: 1px solid rgb(49 95 138 / .22);
}

.project-detail-page--workflow .project-rail a {
  position: relative;
  display: block;
  min-height: 26px;
  padding: 5px 0;
  color: #315f8a;
  font-size: 10.5px;
  font-weight: 540;
  line-height: 1.45;
  text-decoration: none;
}

.project-detail-page--workflow .project-rail a.is-active {
  color: #173f68;
  font-weight: 750;
}

.project-detail-page--workflow .project-rail a.is-active::before {
  position: absolute;
  top: calc(50% - 1px);
  left: -24px;
  width: 7px;
  height: 7px;
  border: 2px solid #e66a17;
  border-radius: 50%;
  background: #fdfbf7;
  content: "";
  transform: translateY(-50%);
}

.project-detail-page--workflow .project-content,
.project-detail-page--workflow .reading-footer {
  width: min(760px, 100%);
  margin-inline: auto;
}

.project-detail-page--workflow .project-content {
  grid-column: 1;
  grid-row: 2;
  width: 100%;
  max-width: 760px;
  padding-top: 66px;
}

.project-detail-page--workflow .project-hero {
  margin-bottom: 54px;
}

.project-detail-page--workflow .project-hero__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}

.project-detail-page--workflow .project-hero__heading .project-index {
  flex: 0 0 auto;
  color: #315f8a;
  font-size: 12px;
  font-weight: 650;
}

.project-detail-page--workflow .project-title {
  max-width: none;
  margin-top: 8px;
  color: #123f6d;
  font-size: clamp(28px, 3.1vw, 42px);
  font-weight: 650;
  line-height: 1.08;
}

.project-detail-page--workflow .project-summary {
  max-width: none;
  margin-top: 8px;
  color: #284f75;
  font-size: 14px;
  line-height: 1.5;
}

.project-detail-page--workflow .metadata-list {
  margin: 26px 0 18px;
  padding: 16px 0 18px;
  border-bottom-color: rgb(49 95 138 / .14);
}

.project-detail-page--workflow .metadata-item dt,
.project-detail-page--workflow .project-snapshot__label,
.project-detail-page--workflow .chapter-label,
.project-detail-page--workflow .article-index,
.project-detail-page--workflow .decision-lens__label,
.project-detail-page--workflow .criteria-card > span,
.project-detail-page--workflow .phase-card__status,
.project-detail-page--workflow .measurement-card > span {
  color: #e66a17;
}

.project-detail-page--workflow .metadata-item dd,
.project-detail-page--workflow .project-summary,
.project-detail-page--workflow .project-snapshot__value,
.project-detail-page--workflow .body-copy p,
.project-detail-page--workflow .media-caption,
.project-detail-page--workflow .criteria-card p,
.project-detail-page--workflow .phase-card > p:not(.phase-card__status),
.project-detail-page--workflow .measurement-card p,
.project-detail-page--workflow .outcome-highlight__description {
  color: #58718a;
}

.project-detail-page--workflow .project-snapshot {
  margin-top: 18px;
}

.project-detail-page--workflow .project-snapshot__eyebrow {
  margin-bottom: 10px;
  color: #123f6d;
}

.project-detail-page--workflow .project-snapshot__story {
  gap: 8px;
}

.project-detail-page--workflow .project-snapshot__item {
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 14px;
}

.project-detail-page--workflow .media-image,
.project-detail-page--workflow .media-video,
.project-detail-page--workflow .media-figure img,
.project-detail-page--workflow .media-figure video,
.project-detail-page--workflow .media-placeholder {
  border-radius: 10px;
}

.project-detail-page--workflow .media-image,
.project-detail-page--workflow .media-video {
  box-shadow: 0 10px 28px rgb(50 75 98 / .09);
}

.project-detail-page--workflow .chapter {
  margin-top: 54px;
}

.project-detail-page--workflow .chapter-heading {
  margin-top: 8px;
  color: #123f6d;
  font-size: 19px;
  line-height: 1.32;
}

.project-detail-page--workflow .chapter-heading + .body-copy,
.project-detail-page--workflow .subsection-heading + .body-copy {
  margin-top: 8px;
}

.project-detail-page--workflow .subsection-heading,
.project-detail-page--workflow .criteria-card h3,
.project-detail-page--workflow .phase-card h3,
.project-detail-page--workflow .measurement-card h3 {
  color: #123f6d;
}

.project-detail-page--workflow .body-copy p {
  font-size: 14px;
  line-height: 1.62;
}

.project-detail-page--workflow .body-copy p + p {
  margin-top: 10px;
}

.project-detail-page--workflow .media-figure {
  margin-top: 20px;
}

.project-detail-page--workflow .media-caption {
  margin-top: 8px;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 11px;
}

.project-detail-page--workflow #research-evidence {
  display: block;
}

.project-detail-page--workflow #research-evidence > .media-figure {
  margin-top: 20px;
}

.project-detail-page--workflow #research-evidence .media-placeholder {
  min-height: 280px;
  padding: 28px;
}

.project-detail-page--workflow #research-evidence .media-caption {
  font-size: 11px;
  line-height: 1.5;
}

.project-detail-page--workflow .project-hero > .project-hero__heading,
.project-detail-page--workflow .project-title,
.project-detail-page--workflow .project-summary,
.project-detail-page--workflow .metadata-list,
.project-detail-page--workflow .project-snapshot,
.project-detail-page--workflow .chapter > .chapter-label,
.project-detail-page--workflow .chapter > .chapter-heading,
.project-detail-page--workflow .chapter > .body-copy,
.project-detail-page--workflow .article-item > .article-index,
.project-detail-page--workflow .article-item > .decision-label,
.project-detail-page--workflow .article-item > .step-number,
.project-detail-page--workflow .article-item > .subsection-heading,
.project-detail-page--workflow .article-item > .body-copy,
.project-detail-page--workflow .outcome-highlights,
.project-detail-page--workflow .not-proved,
.project-detail-page--workflow .next-project > * {
  width: 100%;
  max-width: none;
}

.project-detail-page--workflow .article-list {
  margin-top: 40px;
}

.project-detail-page--workflow .article-item + .article-item {
  margin-top: 48px;
}

.project-detail-page--workflow .criteria-card,
.project-detail-page--workflow .phase-card,
.project-detail-page--workflow .measurement-card {
  border-color: rgb(230 106 23 / .18);
  border-radius: 10px;
  background: rgb(255 255 255 / .42);
}

.project-detail-page--workflow .criteria-grid,
.project-detail-page--workflow .phase-grid,
.project-detail-page--workflow .measurement-grid {
  width: 100%;
  max-width: none;
}

.project-detail-page--workflow .decision-lens {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

.project-detail-page--workflow .decision-lens h3 {
  color: #123f6d;
}

.project-detail-page--workflow .decision-lens > p:last-child {
  color: #58718a;
}

.project-detail-page--workflow .measurement-grid {
  padding-top: 0;
  border-top: 0;
}

.project-detail-page--workflow .next-project {
  background: #f2f5f6;
  box-shadow: 0 0 0 1px rgb(49 95 138 / .07);
}

.project-detail-page--workflow .next-project:hover {
  background: #edf2f4;
  box-shadow:
    0 0 0 1px rgb(49 95 138 / .09),
    0 10px 24px rgb(49 95 138 / .055);
}

.project-detail-page--workflow .phase-card--launched {
  border-color: rgb(82 145 113 / .24);
  background: rgb(236 248 239 / .56);
}

.project-detail-page--workflow .reading-footer {
  grid-column: 1;
  width: 100%;
  max-width: 760px;
  border-top: 0;
}

.project-detail-page--workflow .reading-footer .back-link {
  color: #315f8a;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 600;
}

.project-detail-page--workflow .reading-footer .back-link:hover {
  color: #b4470b;
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 1000px) {
  .project-detail-page--workflow {
    --workflow-rail: 100px;
    --workflow-gutter: 15px;
  }

  .project-detail-page--workflow .project-content,
  .project-detail-page--workflow .reading-footer {
    max-width: calc(100% - 230px);
  }
}

@media (max-width: 700px) {
  .project-detail-page--workflow .project-shell {
    display: block;
    width: calc(100% - 48px);
  }

  .project-detail-page--workflow .project-rail {
    display: none;
  }

  .project-detail-page--workflow .project-content,
  .project-detail-page--workflow .reading-footer {
    width: min(700px, 100%);
    max-width: 760px;
    margin-inline: auto;
  }

  .project-detail-page--workflow .reading-header__navigation {
    gap: 18px;
  }
}

@media (max-width: 600px) {
  .project-detail-page--workflow::before {
    top: 108px;
    height: 46px;
    background-position: center;
  }

  .project-detail-page--workflow .project-shell {
    width: calc(100% - 36px);
  }

  .project-detail-page--workflow .reading-header {
    position: relative;
    min-height: 96px;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
    padding-top: 8px;
  }

  .project-detail-page--workflow .reading-header__navigation {
    display: grid;
    grid-template-columns: repeat(4, auto);
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .project-detail-page--workflow .reading-header__navigation > a,
  .project-detail-page--workflow .reading-header .language-switch__option {
    font-size: 12px;
  }

  .project-detail-page--workflow .reading-header .language-switch {
    position: absolute;
    top: 8px;
    right: 0;
    min-width: 72px;
  }

  .project-detail-page--workflow .project-content {
    padding-top: 72px;
  }

  .project-detail-page--workflow .project-title {
    font-size: clamp(30px, 9.2vw, 39px);
  }

  .project-detail-page--workflow .project-hero__heading .project-index {
    display: none;
  }

  .project-detail-page--workflow .metadata-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-detail-page--workflow .project-hero {
    margin-bottom: 48px;
  }

  .project-detail-page--workflow .article-list {
    margin-top: 40px;
  }

  .project-detail-page--workflow .article-item + .article-item {
    margin-top: 48px;
  }

  .project-detail-page--workflow #research-evidence .media-placeholder {
    min-height: 190px;
  }
}