:root {
  color-scheme: light;
  --bg: #efece6;
  --card: #ffffff;
  --ink: #1c1c1c;
  --body: #4d4b47;
  --muted: #817d73;
  --accent: #f0522d;
  --pink: #f3a8c6;
  --blue: #cfe0f5;
  --radius: 18px;
  --gap: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  margin: 0;
  padding: 24px 30px 40px;
  background: var(--bg);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

a:focus-visible {
  outline: 3px solid rgba(240, 82, 45, 0.38);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 9px 13px;
  border-radius: 10px;
  background: var(--ink);
  color: #ffffff;
  transform: translateY(-150%);
}

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

.detail-header,
main,
.detail-footer {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.detail-header {
  height: 56px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
}

.logo {
  justify-self: start;
  font-size: 20px;
  font-weight: 820;
  letter-spacing: -0.045em;
}

.logo span {
  color: var(--accent);
}

.detail-nav {
  display: flex;
  gap: 4px;
  padding: 5px;
  border-radius: 999px;
  background: var(--card);
  box-shadow: 0 1px 3px rgba(34, 30, 24, 0.08);
}

.detail-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--body);
  font-size: 12px;
  font-weight: 700;
}

.detail-nav a:hover {
  background: #efefef;
  color: var(--ink);
}

.back-link {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 750;
}

.case-hero {
  min-height: min(720px, calc(100dvh - 100px));
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.75fr);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  padding: 58px 0 48px;
}

.hero-copy {
  animation: enter 700ms var(--ease) both;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(52px, 6.5vw, 88px);
  font-weight: 850;
  line-height: 0.93;
  letter-spacing: -0.065em;
}

.hero-lede {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--body);
  font-size: clamp(17px, 1.65vw, 22px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 780;
  white-space: nowrap;
  transition: transform 180ms var(--ease), background-color 180ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px);
}

.button-primary {
  background: var(--ink);
  color: #ffffff;
}

.button-primary:hover {
  background: #343434;
}

.button-secondary {
  border-color: #d9d4cc;
  background: var(--card);
}

.project-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.project-facts li {
  padding: 6px 9px;
  border: 1px solid rgba(28, 28, 28, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  font-weight: 720;
}

.hero-photo {
  position: relative;
  height: min(590px, 68dvh);
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--blue);
  animation: enter 700ms 100ms var(--ease) both;
}

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 62%, rgba(18, 18, 18, 0.68));
  pointer-events: none;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 42%;
}

.hero-photo figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card);
}

.metric-strip > div {
  padding: 24px;
  border-right: 1px solid #e9e5df;
}

.metric-strip > div:last-child {
  border-right: 0;
}

.metric-strip dt {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 840;
  line-height: 1;
  letter-spacing: -0.05em;
}

.metric-strip dd {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 680;
}

.narrative-section,
.evidence-section,
.validation-section {
  padding-top: clamp(80px, 11vw, 140px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}

.section-heading h2,
.map-copy h2,
.readiness-copy h2,
.finding-callout h2,
.closing-section h2 {
  margin: 0;
  font-size: clamp(34px, 4.6vw, 62px);
  font-weight: 840;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.map-copy > p,
.readiness-copy > p,
.finding-callout > div > p:last-child {
  max-width: 64ch;
  margin: 16px 0 0;
  color: var(--body);
  font-size: 15px;
  line-height: 1.6;
}

.narrative-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

.narrative-grid p {
  margin: 0;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  color: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

.narrative-grid p:last-child {
  background: linear-gradient(135deg, #f8d7e4, #edf4fc);
  color: var(--ink);
}

.dashboard-section {
  padding-top: clamp(80px, 11vw, 140px);
}

.section-heading-compact h2 {
  max-width: 760px;
}

.image-frame {
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card);
}

.dashboard-frame {
  padding: 10px;
  background: #171a1e;
  box-shadow: 0 24px 60px rgba(54, 47, 42, 0.16);
}

.dashboard-frame img,
.map-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.figure-grid {
  display: grid;
  gap: var(--gap);
}

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

.evidence-card {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card);
}

.evidence-card > a {
  display: block;
  aspect-ratio: 1.72 / 1;
  overflow: hidden;
  background: #f8f8f8;
}

.evidence-card > a img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  transition: transform 240ms var(--ease);
}

.evidence-card > a:hover img {
  transform: scale(1.012);
}

.evidence-card figcaption {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 20px 21px;
}

.evidence-card figcaption > span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 820;
}

.evidence-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.evidence-card figcaption p {
  margin: 7px 0 0;
  color: var(--body);
  font-size: 12px;
  line-height: 1.5;
}

.evidence-card-wide {
  margin-top: var(--gap);
}

.evidence-card-wide > a {
  aspect-ratio: 1.85 / 1;
}

.map-section,
.readiness-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1.38fr);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
  padding-top: clamp(80px, 11vw, 140px);
}

.plain-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li,
.scope-note {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--body);
  font-size: 12px;
  font-weight: 700;
}

.plain-list i,
.scope-note i {
  color: var(--accent);
  font-size: 17px;
}

.map-frame {
  padding: 8px;
  box-shadow: 0 20px 48px rgba(54, 47, 42, 0.12);
}

.finding-callout {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  margin-top: var(--gap);
  padding: 28px;
  border-radius: var(--radius);
  background: linear-gradient(130deg, var(--pink), var(--blue));
}

.finding-callout > i {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--ink);
  color: #ffffff;
  font-size: 27px;
}

.finding-callout h2 {
  font-size: clamp(30px, 4vw, 50px);
}

.readiness-section {
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
}

.scope-note {
  width: fit-content;
  margin-top: 24px !important;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--card);
  color: var(--ink) !important;
}

.readiness-figure > a {
  aspect-ratio: 1.84 / 1;
}

.closing-section {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-top: clamp(90px, 12vw, 150px);
  padding: 34px;
  border-radius: var(--radius);
  background: var(--card);
}

.closing-section h2 {
  max-width: 720px;
  font-size: clamp(32px, 4.3vw, 58px);
}

.detail-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 30px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.detail-footer a {
  color: var(--ink);
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  body {
    padding: 14px 10px 28px;
  }

  .detail-header {
    height: 48px;
    grid-template-columns: 1fr auto;
  }

  .detail-nav {
    display: none;
  }

  .logo {
    font-size: 18px;
  }

  .case-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 52px 0 12px;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 13vw, 60px);
  }

  .hero-lede {
    margin-top: 18px;
    font-size: 16px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .project-facts {
    margin-top: 20px;
  }

  .hero-photo {
    height: 440px;
  }

  .metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 12px;
  }

  .metric-strip > div {
    padding: 17px;
    border-right: 1px solid #e9e5df;
    border-bottom: 1px solid #e9e5df;
  }

  .metric-strip > div:nth-child(2n) {
    border-right: 0;
  }

  .metric-strip > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .narrative-section,
  .dashboard-section,
  .evidence-section,
  .validation-section,
  .map-section,
  .readiness-section {
    padding-top: 76px;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .section-heading h2,
  .map-copy h2,
  .readiness-copy h2,
  .finding-callout h2,
  .closing-section h2 {
    font-size: 36px;
  }

  .narrative-grid,
  .figure-grid-two,
  .map-section,
  .readiness-section {
    grid-template-columns: 1fr;
  }

  .narrative-grid p {
    padding: 19px;
    font-size: 14px;
  }

  .dashboard-frame {
    padding: 5px;
  }

  .evidence-card > a,
  .evidence-card-wide > a,
  .readiness-figure > a {
    aspect-ratio: 1.55 / 1;
  }

  .evidence-card figcaption {
    padding: 16px;
  }

  .map-section,
  .readiness-section {
    gap: 24px;
  }

  .map-frame {
    order: 2;
    padding: 5px;
  }

  .finding-callout {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
    padding: 20px;
  }

  .finding-callout > i {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 21px;
  }

  .closing-section {
    align-items: stretch;
    flex-direction: column;
    margin-top: 78px;
    padding: 22px;
  }

  .closing-section .button {
    width: 100%;
  }

  .detail-footer {
    flex-direction: column;
  }
}

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

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