html[data-project="rainwater"] {
  --album-ink: #123c78;
  --album-text: #526d93;
  --album-line: rgba(48, 94, 158, .16);
  --album-pale: #f4f8fd;
  --album-blue: #1769e8;
  --case-reading-width: min(1180px, calc(100vw - 96px));
  background: #fff;
}

html[data-project="rainwater"] body {
  color: var(--album-ink);
  background: #fff;
}

html[data-project="rainwater"] .case-nav {
  position: relative;
  z-index: 20;
  height: 78px;
  border-bottom: 1px solid var(--album-line);
  background: rgba(255, 255, 255, .94);
}

html[data-project="rainwater"] .case-hero {
  position: relative;
  min-height: 560px;
  padding: 84px max(48px, calc((100vw - 1180px) / 2));
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: 34px;
  overflow: hidden;
  background: transparent;
}

html[data-project="rainwater"] .case-wash { display: none; }

html[data-project="rainwater"] .case-hero__copy {
  position: relative;
  z-index: 3;
  align-self: center;
  max-width: 520px;
}

html[data-project="rainwater"] .case-kicker {
  margin-bottom: 28px;
  color: var(--album-blue);
  font-size: 12px;
  letter-spacing: .15em;
}

html[data-project="rainwater"] .case-hero h1 {
  max-width: none;
  margin: 0;
  color: var(--album-ink);
  font-size: clamp(48px, 5vw, 70px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

html[data-project="rainwater"] .case-summary {
  max-width: 500px;
  margin-top: 22px;
  color: #355985;
  font-size: 17px;
  line-height: 1.85;
}

html[data-project="rainwater"] .case-tags {
  margin-top: 26px;
  gap: 9px;
}

html[data-project="rainwater"] .case-tags span {
  min-height: 34px;
  padding: 7px 14px;
  border-color: rgba(23, 105, 232, .22);
  color: #28578f;
  background: rgba(255, 255, 255, .58);
}

html[data-project="rainwater"] .case-hero__visual {
  position: absolute;
  inset: 42px max(250px, calc((100vw - 1180px) / 2 + 168px)) 26px 38%;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

html[data-project="rainwater"] .case-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 52% center;
  opacity: .9;
  filter: saturate(.82) contrast(.97) brightness(1.04);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 20%, #000 82%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 20%, #000 82%, transparent 100%);
}

html[data-project="rainwater"] .case-facts {
  position: relative;
  z-index: 4;
  justify-self: end;
  width: 238px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

html[data-project="rainwater"] .case-facts div {
  padding: 13px 0;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-facts div:first-child { border-top: 0; }
html[data-project="rainwater"] .case-facts dt { font-size: 12px; color: #7690b4; }
html[data-project="rainwater"] .case-facts dd { margin-top: 7px; font-size: 13px; line-height: 1.55; }

html[data-project="rainwater"] .case-detail-nav {
  position: sticky;
  top: 0;
  z-index: 18;
  margin: 0;
  border-top: 1px solid rgba(48, 94, 158, .1);
  border-bottom: 1px solid var(--album-line);
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 8px 30px rgba(48, 77, 118, .04);
  backdrop-filter: blur(18px);
}

html[data-project="rainwater"] .case-detail-nav::after {
  bottom: 0;
  background: var(--album-blue);
}

html[data-project="rainwater"] .case-detail-nav > div {
  width: var(--case-reading-width);
  margin: 0 auto;
}

html[data-project="rainwater"] .case-detail-nav a {
  min-height: 54px;
  gap: 9px;
  padding: 9px 10px;
  color: #6480a6;
}

html[data-project="rainwater"] .case-detail-nav a.is-active {
  color: var(--album-ink);
  background: rgba(229, 239, 251, .58);
}

html[data-project="rainwater"] .case-detail-nav a span { color: var(--album-blue); }

html[data-project="rainwater"] .case-story-intro {
  width: var(--case-reading-width);
  margin: 0 auto;
  padding: 72px 0 88px;
}

html[data-project="rainwater"] .case-section > header,
html[data-project="rainwater"] .case-story-chapter > header {
  max-width: 920px;
  margin-bottom: 38px;
}

html[data-project="rainwater"] .case-section > header h2,
html[data-project="rainwater"] .case-story-chapter h2 {
  color: var(--album-ink);
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.25;
}

html[data-project="rainwater"] .case-story-intro > header h2 {
  grid-column: 1 / -1;
}

html[data-project="rainwater"] .case-story-intro__body {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
  align-items: start;
  gap: 72px;
}

html[data-project="rainwater"] .case-story-intro__body > p {
  max-width: 720px;
  color: #183f76;
  font-size: clamp(22px, 2.35vw, 31px);
  line-height: 1.65;
}

html[data-project="rainwater"] .case-story-intro__body aside {
  padding: 22px 0 0;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-story-intro__body aside p {
  margin-top: 16px;
  color: var(--album-text);
  font-size: 14px;
  line-height: 1.85;
}

html[data-project="rainwater"] .case-decisions {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  width: var(--case-reading-width);
  margin: 0 auto clamp(96px, 12vw, 154px);
}

html[data-project="rainwater"] .case-decisions > header { padding-right: 42px; }

html[data-project="rainwater"] .case-decisions small {
  color: var(--album-blue);
  font: 500 11px/1.5 var(--font-mono);
  letter-spacing: .13em;
}

html[data-project="rainwater"] .case-decisions h2 {
  margin: 18px 0 0;
  color: var(--album-ink);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.25;
}

html[data-project="rainwater"] .case-decisions > div { border-top: 1px solid var(--album-line); }

html[data-project="rainwater"] .case-decisions article {
  display: grid;
  grid-template-columns: 42px minmax(190px, .72fr) minmax(0, 1fr);
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-decisions article > span {
  color: var(--album-blue);
  font: 500 11px/1.5 var(--font-mono);
}

html[data-project="rainwater"] .case-decisions h3 {
  margin: 0;
  color: var(--album-ink);
  font-size: 18px;
  line-height: 1.6;
}

html[data-project="rainwater"] .case-decisions article p {
  margin: 0;
  color: var(--album-text);
  font-size: 14px;
  line-height: 1.85;
}

html[data-project="rainwater"] .case-story-chapter {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 92px max(48px, calc((100vw - 1180px) / 2));
  scroll-margin-top: 66px;
}

html[data-project="rainwater"] .case-story-chapter:nth-child(odd),
html[data-project="rainwater"] .case-story-chapter:nth-child(even) { background: transparent; }

html[data-project="rainwater"] .case-story-chapter > header,
html[data-project="rainwater"] .case-story-chapter__content {
  width: 100%;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

html[data-project="rainwater"] .case-story-chapter > header::before { display: none; }

html[data-project="rainwater"] .case-story-chapter > header {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px 16px;
  padding: 0;
  border: 0;
}

html[data-project="rainwater"] .case-story-chapter > header > span,
html[data-project="rainwater"] .case-story-chapter > header > p {
  align-self: center;
  color: var(--album-blue);
}

html[data-project="rainwater"] .case-story-chapter h2,
html[data-project="rainwater"] .case-story-chapter__intro { grid-column: 2; }
html[data-project="rainwater"] .case-story-chapter__intro { max-width: 680px; margin-top: 5px; }
html[data-project="rainwater"] .case-story-chapter__intro i { display: none; }
html[data-project="rainwater"] .case-story-chapter__intro p { color: var(--album-text); font-size: 15px; line-height: 1.9; }

html[data-project="rainwater"] .case-html-block {
  grid-template-columns: 38px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-html-block > div {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 36px;
}

html[data-project="rainwater"] .case-html-block h3 { color: var(--album-ink); font-size: 19px; line-height: 1.55; }
html[data-project="rainwater"] .case-html-block p { color: var(--album-text); font-size: 14px; line-height: 1.85; }

html[data-project="rainwater"] .case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 42px 0 0;
  overflow: hidden;
  border: 1px solid var(--album-line);
  border-radius: 12px;
  background: var(--album-line);
}

html[data-project="rainwater"] .case-metrics article {
  min-height: 126px;
  padding: 25px 28px;
  background: rgba(255, 255, 255, .82);
}

html[data-project="rainwater"] .case-metrics strong { color: var(--album-blue); font-size: 34px; }
html[data-project="rainwater"] .case-metrics p { margin-top: 8px; color: var(--album-text); font-size: 13px; }

html[data-project="rainwater"] .case-research-quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 30px 0 54px;
  border: 0;
  background: transparent;
}

html[data-project="rainwater"] .case-research-quotes blockquote {
  min-height: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

html[data-project="rainwater"] .case-research-quotes img {
  display: block;
  width: 100%;
  aspect-ratio: 1.82;
  object-fit: cover;
  filter: saturate(.82) contrast(.96);
}

html[data-project="rainwater"] .case-research-quotes blockquote > div { padding: 18px 0 0; }
html[data-project="rainwater"] .case-research-quotes blockquote p { min-height: 74px; color: #284e7e; font-size: 14px; line-height: 1.75; }
html[data-project="rainwater"] .case-research-quotes footer { margin-top: 16px; }

html[data-project="rainwater"] .case-need-map {
  margin: 0;
  border-top: 1px solid var(--album-line);
  border-bottom: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-need-map article {
  grid-template-columns: 36px 1fr 34px 1fr;
  gap: 18px;
}

html[data-project="rainwater"] .case-need-map header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  padding-left: 54px;
}

html[data-project="rainwater"] .case-need-map p { color: var(--album-text); font-size: 14px; line-height: 1.75; }
html[data-project="rainwater"] .case-need-map i { color: var(--album-blue); }

html[data-project="rainwater"] .case-principles,
html[data-project="rainwater"] .case-system-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 26px 0 48px;
}

html[data-project="rainwater"] .case-principles article,
html[data-project="rainwater"] .case-system-map article {
  min-height: 180px;
  padding: 25px;
  border: 1px solid var(--album-line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .72);
}

html[data-project="rainwater"] .case-principles h3 { margin: 26px 0 10px; color: var(--album-ink); font-size: 20px; }
html[data-project="rainwater"] .case-principles p,
html[data-project="rainwater"] .case-system-map p { color: var(--album-text); font-size: 13px; line-height: 1.8; }

html[data-project="rainwater"] .case-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 42px 0 8px;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-flow li {
  min-height: 104px;
  padding: 20px 18px;
  border-right: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-flow li:last-child { border-right: 0; }
html[data-project="rainwater"] .case-flow p { margin-top: 14px; color: #2b507d; font-size: 13px; line-height: 1.65; }

html[data-project="rainwater"] .case-subsection {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 48px;
  margin-top: 72px;
  padding-top: 42px;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-subsection > header {
  padding: 0;
  border-top: 0;
}
html[data-project="rainwater"] .case-subsection > header h3 { margin: 13px 0 10px; color: var(--album-ink); font-size: 25px; line-height: 1.35; }
html[data-project="rainwater"] .case-subsection > header p { color: var(--album-text); font-size: 14px; line-height: 1.85; }

html[data-project="rainwater"] .case-subsection .case-media-grid { margin: 0; }
html[data-project="rainwater"] .case-media-grid { gap: 18px; margin: 44px 0 0; }
html[data-project="rainwater"] .case-media-slot { margin: 0; }
html[data-project="rainwater"] .case-media-slot__canvas {
  min-height: 250px;
  border: 1px dashed rgba(23, 105, 232, .28);
  border-radius: 10px;
  background: #edf4fc;
  transition: border-color 180ms ease, background-color 180ms ease;
}

html[data-project="rainwater"] .case-media-slot:hover .case-media-slot__canvas {
  transform: none;
  border-color: rgba(23, 105, 232, .5);
  background: #e8f1fb;
}

html[data-project="rainwater"] .case-media-slot__canvas small { color: #6685af; font-size: 12px; }
html[data-project="rainwater"] .case-media-slot figcaption { gap: 14px; padding-top: 12px; }
html[data-project="rainwater"] .case-media-slot figcaption strong { color: var(--album-ink); font-size: 14px; }
html[data-project="rainwater"] .case-media-slot figcaption span { color: var(--album-text); font-size: 12px; }

html[data-project="rainwater"] .case-chapter-images {
  display: grid;
  gap: clamp(64px, 8vw, 104px);
  margin-top: 52px;
}

html[data-project="rainwater"] .case-subsection > .case-chapter-images {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 18px;
}

html[data-project="rainwater"] .case-chapter-image {
  min-width: 0;
  margin: 0;
}

html[data-project="rainwater"] .case-chapter-image > header {
  display: flex;
  align-items: baseline;
  gap: 15px;
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

html[data-project="rainwater"] .case-chapter-image > header span {
  flex: 0 0 auto;
  color: var(--album-blue);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
}

html[data-project="rainwater"] .case-chapter-image > header h3 {
  margin: 0;
  color: var(--album-ink);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 500;
  line-height: 1.35;
}

html[data-project="rainwater"] .case-chapter-image figure {
  width: 100%;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

html[data-project="rainwater"] .case-chapter-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center top;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-chapter__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block {
  display: block;
  min-height: 168px;
  padding: 28px;
  border: 1px solid var(--album-line);
  border-radius: 12px;
  background: #fff;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block > span { display: block; margin-bottom: 20px; }
html[data-project="rainwater"] .case-story-chapter--summary .case-html-block > div { display: block; }
html[data-project="rainwater"] .case-story-chapter--summary .case-html-block h3 { margin-bottom: 10px; }
html[data-project="rainwater"] .case-story-chapter--summary .case-media-grid,
html[data-project="rainwater"] .case-story-chapter--summary .case-subsection { grid-column: 1 / -1; }

html[data-project="rainwater"] .case-pagination { width: var(--case-reading-width); margin: 84px auto; }

html[data-project="rainwater"] .case-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 600ms cubic-bezier(.22, 1, .36, 1);
}

html[data-project="rainwater"] .case-reveal.is-revealed { opacity: 1; transform: none; }

@media (max-width: 900px) {
  html[data-project="rainwater"] { --case-reading-width: min(100% - 40px, 680px); }
  html[data-project="rainwater"] .case-nav { height: 64px; padding-inline: 20px; }
  html[data-project="rainwater"] .case-hero {
    min-height: auto;
    padding: 64px 24px 50px;
    display: block;
  }
  html[data-project="rainwater"] .case-hero__copy { max-width: 620px; }
  html[data-project="rainwater"] .case-hero h1 { font-size: clamp(42px, 10vw, 58px); }
  html[data-project="rainwater"] .case-hero__visual {
    position: relative;
    inset: auto;
    height: 250px;
    margin: 28px -10px -20px;
  }
  html[data-project="rainwater"] .case-facts {
    width: auto;
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 20px;
  }
  html[data-project="rainwater"] .case-detail-nav > div { width: max-content; min-width: 100%; }
  html[data-project="rainwater"] .case-detail-nav { overflow-x: auto; }
  html[data-project="rainwater"] .case-detail-nav a { min-width: 112px; }
  html[data-project="rainwater"] .case-story-intro { padding: 62px 0 72px; }
  html[data-project="rainwater"] .case-story-intro__body { grid-template-columns: 1fr; gap: 32px; }
  html[data-project="rainwater"] .case-decisions { grid-template-columns: 1fr; gap: 34px; }
  html[data-project="rainwater"] .case-decisions > header { padding-right: 0; }
  html[data-project="rainwater"] .case-decisions article { grid-template-columns: 34px minmax(0, 1fr); gap: 12px 16px; }
  html[data-project="rainwater"] .case-decisions article p { grid-column: 2; font-size: 16px; }
  html[data-project="rainwater"] .case-story-chapter { padding: 72px 20px; }
  html[data-project="rainwater"] .case-html-block > div { grid-template-columns: 1fr; gap: 8px; }
  html[data-project="rainwater"] .case-research-quotes,
  html[data-project="rainwater"] .case-principles,
  html[data-project="rainwater"] .case-system-map { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-metrics { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-flow { grid-template-columns: 1fr 1fr; }
  html[data-project="rainwater"] .case-flow li { border-bottom: 1px solid var(--album-line); }
  html[data-project="rainwater"] .case-subsection { grid-template-columns: 1fr; gap: 22px; }
  html[data-project="rainwater"] .case-chapter-images { gap: 56px; margin-top: 40px; }
  html[data-project="rainwater"] .case-subsection > .case-chapter-images { margin-top: 10px; }
  html[data-project="rainwater"] .case-story-chapter--summary .case-story-chapter__content { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  html[data-project="rainwater"] { --case-reading-width: calc(100% - 32px); }
  html[data-project="rainwater"] .case-brand { font-size: 11px; }
  html[data-project="rainwater"] .case-back { font-size: 12px; }
  html[data-project="rainwater"] .case-summary { font-size: 15px; }
  html[data-project="rainwater"] .case-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0;
  }
  html[data-project="rainwater"] .case-story-chapter { padding-inline: 16px; }
  html[data-project="rainwater"] .case-need-map header { display: none; }
  html[data-project="rainwater"] .case-need-map article { grid-template-columns: 28px 1fr; }
  html[data-project="rainwater"] .case-need-map article i { display: none; }
  html[data-project="rainwater"] .case-need-map article p:last-child { grid-column: 2; color: var(--album-ink); }
  html[data-project="rainwater"] .case-flow { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-media-grid { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-media-slot__canvas { min-height: 210px; }
  html[data-project="rainwater"] .case-chapter-images { gap: 44px; }
  html[data-project="rainwater"] .case-chapter-image > header { gap: 10px; margin-bottom: 16px; }
  html[data-project="rainwater"] .case-chapter-image > header h3 { font-size: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  html[data-project="rainwater"] .case-reveal { opacity: 1; transform: none; transition: none; }
}

/* Keep numbering only where it supports page navigation and chapter location. */
html[data-project="rainwater"] .case-story-intro > header {
  grid-template-columns: 180px minmax(0, 1fr);
}

html[data-project="rainwater"] .case-story-intro > header > span,
html[data-project="rainwater"] .case-decisions article > span,
html[data-project="rainwater"] .case-html-block > span,
html[data-project="rainwater"] .case-need-map article > small,
html[data-project="rainwater"] .case-principles article > span,
html[data-project="rainwater"] .case-flow li > span,
html[data-project="rainwater"] .case-chapter-image > header > span,
html[data-project="rainwater"] .case-story-outcome li > span,
html[data-project="rainwater"] .case-capabilities article > span {
  display: none;
}

html[data-project="rainwater"] .case-story-intro > header > p { grid-column: 1; }
html[data-project="rainwater"] .case-story-intro > header h2 { grid-column: 1 / -1; }

html[data-project="rainwater"] .case-decisions article {
  grid-template-columns: minmax(190px, .72fr) minmax(0, 1fr);
}

html[data-project="rainwater"] .case-html-block { grid-template-columns: 1fr; }

html[data-project="rainwater"] .case-need-map > header { padding-left: 0; }
html[data-project="rainwater"] .case-need-map article {
  grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr);
}

html[data-project="rainwater"] .case-principles h3,
html[data-project="rainwater"] .case-flow p { margin-top: 0; }

html[data-project="rainwater"] .case-chapter-image > header { gap: 0; }
html[data-project="rainwater"] .case-story-outcome li { grid-template-columns: 1fr; }
html[data-project="rainwater"] .case-story-chapter--summary .case-html-block > span { display: none; }
html[data-project="rainwater"] .case-subsection > header small:empty { display: none; }
html[data-project="rainwater"] .case-subsection > header small:empty + h3 { margin-top: 0; }
html[data-project="rainwater"] .case-subsection > .case-chapter-images .case-chapter-image > header { display: none; }

@media (max-width: 860px) {
  html[data-project="rainwater"] .case-story-intro > header { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-story-intro > header > p,
  html[data-project="rainwater"] .case-story-intro > header h2 { grid-column: 1; }
  html[data-project="rainwater"] .case-decisions article { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-decisions article p { grid-column: 1; }
}

@media (max-width: 560px) {
  html[data-project="rainwater"] .case-need-map article { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-need-map article p,
  html[data-project="rainwater"] .case-need-map article p:last-child { grid-column: 1; }
}

/* Center narrative title zones while keeping detailed content left-aligned. */
html[data-project="rainwater"] .case-hero {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  align-content: center;
  gap: 42px;
  text-align: center;
}

html[data-project="rainwater"] .case-hero__copy {
  justify-self: center;
  max-width: 760px;
}

html[data-project="rainwater"] .case-kicker,
html[data-project="rainwater"] .case-tags { justify-content: center; }

html[data-project="rainwater"] .case-summary {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

html[data-project="rainwater"] .case-facts {
  justify-self: center;
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  text-align: center;
}

html[data-project="rainwater"] .case-facts div {
  padding: 16px 20px;
  border-top: 1px solid var(--album-line);
  border-left: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-facts div:first-child {
  border-top: 1px solid var(--album-line);
  border-left: 0;
}

html[data-project="rainwater"] .case-story-intro > header {
  display: block;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

html[data-project="rainwater"] .case-story-intro > header > p { margin-bottom: 16px; }

html[data-project="rainwater"] .case-story-intro__body {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  gap: 30px;
  text-align: center;
}

html[data-project="rainwater"] .case-story-intro__body > p {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

html[data-project="rainwater"] .case-story-intro__body aside {
  width: min(680px, 100%);
  text-align: center;
}

html[data-project="rainwater"] .case-decisions {
  grid-template-columns: minmax(0, 1fr);
  gap: 38px;
}

html[data-project="rainwater"] .case-decisions > header {
  padding-right: 0;
  text-align: center;
}

html[data-project="rainwater"] .case-story-chapter > header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 8px 16px;
  text-align: center;
}

html[data-project="rainwater"] .case-story-chapter h2,
html[data-project="rainwater"] .case-story-chapter__intro {
  flex: 0 0 100%;
}

html[data-project="rainwater"] .case-story-chapter__intro {
  max-width: 760px;
  margin: 10px auto 0;
}

html[data-project="rainwater"] .case-story-chapter__intro p { text-align: center; }

html[data-project="rainwater"] .case-subsection {
  grid-template-columns: minmax(0, 1fr);
}

html[data-project="rainwater"] .case-subsection > header {
  width: min(760px, 100%);
  margin: 0 auto;
  text-align: center;
}

@media (max-width: 900px) {
  html[data-project="rainwater"] .case-hero { display: grid; }
  html[data-project="rainwater"] .case-hero__copy { max-width: 680px; }
  html[data-project="rainwater"] .case-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }
  html[data-project="rainwater"] .case-facts div:nth-child(3) { border-left: 0; }
}

@media (max-width: 560px) {
  html[data-project="rainwater"] .case-hero { padding-inline: 20px; }
  html[data-project="rainwater"] .case-facts { grid-template-columns: 1fr; }
  html[data-project="rainwater"] .case-facts div { border-left: 0; }
}

/* Keep the long-form case study compact enough to read as one continuous story. */
html[data-project="rainwater"] .case-story-chapter {
  padding-block: clamp(48px, 5vw, 64px);
}

html[data-project="rainwater"] .case-chapter-images {
  gap: clamp(40px, 5vw, 68px);
  margin-top: 40px;
}

html[data-project="rainwater"] .case-subsection {
  margin-top: clamp(48px, 5vw, 64px);
  padding-top: 32px;
}

@media (max-width: 560px) {
  html[data-project="rainwater"] .case-story-chapter { padding-block: 48px; }
  html[data-project="rainwater"] .case-chapter-images { gap: 40px; margin-top: 32px; }
  html[data-project="rainwater"] .case-subsection { margin-top: 44px; padding-top: 26px; }
}

/* Align the decision summary with the centered narrative reading column. */
html[data-project="rainwater"] .case-decisions {
  width: min(calc(100% - 64px), 1040px);
  gap: 30px;
}

html[data-project="rainwater"] .case-decisions > header {
  width: min(680px, 100%);
  margin-inline: auto;
}

html[data-project="rainwater"] .case-decisions h2 { margin-top: 12px; }

html[data-project="rainwater"] .case-decisions > div { width: 100%; }

html[data-project="rainwater"] .case-decisions article {
  grid-template-columns: minmax(180px, .72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 4vw, 56px);
  padding: 24px clamp(16px, 2.4vw, 30px);
}

@media (max-width: 860px) {
  html[data-project="rainwater"] .case-decisions {
    width: min(calc(100% - 40px), 720px);
    gap: 26px;
  }

  html[data-project="rainwater"] .case-decisions article {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 22px 8px;
  }
}

/* Turn the takeaway into a clear sequence: principle -> application -> outcome. */
html[data-project="rainwater"] .case-story-chapter--summary .case-story-chapter__content {
  width: min(1040px, 100%);
  margin-inline: auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  align-items: stretch;
  border-top: 1px solid var(--album-line);
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block {
  position: relative;
  min-height: 0;
  padding: 30px 28px 36px;
  border: 0;
  border-right: 1px solid var(--album-line);
  border-radius: 0;
  background: transparent;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block:nth-of-type(3) {
  border-right: 0;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  margin: 0 0 28px;
  border: 1px solid rgba(23, 105, 232, .32);
  border-radius: 50%;
  color: var(--album-blue);
  font: 500 11px/1 var(--font-mono);
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block h3 {
  margin: 0 0 12px;
  color: var(--album-ink);
  font-size: 20px;
  line-height: 1.45;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-html-block p {
  color: var(--album-text);
  font-size: 14px;
  line-height: 1.85;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  margin: 0;
  padding: 34px 36px;
  border-radius: 0 0 14px 14px;
  background: linear-gradient(120deg, #173f79, #24569a);
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome > small {
  padding-top: 5px;
  color: rgba(238, 245, 255, .76);
  font: 500 11px/1.6 var(--font-mono);
  letter-spacing: .12em;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome li {
  display: block;
  min-width: 0;
  padding: 4px 24px;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, .2);
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome li:first-child {
  padding-left: 0;
  border-left: 0;
}

html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome li p {
  margin: 0;
  color: #f2f7ff;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
}

@media (max-width: 860px) {
  html[data-project="rainwater"] .case-story-chapter--summary .case-story-chapter__content {
    grid-template-columns: minmax(0, 1fr);
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-html-block {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 0 16px;
    padding: 24px 4px;
    border-right: 0;
    border-bottom: 1px solid var(--album-line);
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-html-block > span {
    grid-row: 1 / span 2;
    width: 30px;
    height: 30px;
    margin: 0;
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-html-block h3,
  html[data-project="rainwater"] .case-story-chapter--summary .case-html-block p {
    grid-column: 2;
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 30px 24px;
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome ol {
    grid-template-columns: minmax(0, 1fr);
  }

  html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome li,
  html[data-project="rainwater"] .case-story-chapter--summary .case-story-outcome li:first-child {
    padding: 16px 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .2);
  }
}