.case-study-page {
  background: var(--white);
}

.case-study-page .page-progress span {
  background: var(--white);
  mix-blend-mode: difference;
}

.case-header {
  color: var(--white);
}

.case-header.is-scrolled {
  color: var(--ink);
}

.case-header .availability > span {
  background: currentColor;
}

.case-header .menu-toggle {
  border-color: currentColor;
}

.case-header .menu-toggle span {
  background: currentColor;
}

.case-hero {
  position: relative;
  min-height: max(58rem, 100svh);
  overflow: hidden;
  padding: 8rem var(--pad) 5rem;
  color: var(--white);
  background: var(--ink);
}

.case-hero__meta,
.case-hero__bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 0 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-hero h1 {
  position: relative;
  z-index: 2;
  margin-top: 2.5rem;
  font-family: var(--display);
  font-size: clamp(9rem, 27vw, 29rem);
  font-weight: 900;
  line-height: 0.68;
  letter-spacing: -0.11em;
}

.case-hero__bottom {
  position: relative;
  z-index: 3;
  margin-top: 3rem;
  padding: 0.75rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  border-bottom: 0;
}

.case-cover {
  position: absolute;
  z-index: 1;
  right: -4vw;
  bottom: 5.5rem;
  width: min(48vw, 46rem);
  transform: rotate(-5deg);
  box-shadow: -1.3rem 1.5rem 0 var(--white);
}

.case-cover img {
  width: 100%;
  border: 1px solid var(--white);
}

.case-scroll {
  position: absolute;
  z-index: 4;
  left: var(--pad);
  bottom: 3rem;
  display: flex;
  gap: 2.5rem;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-scroll span {
  font-size: 1.2rem;
}

.case-overview,
.identity-system {
  padding-block: clamp(6rem, 11vw, 11rem);
}

.case-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(17rem, 0.72fr);
  gap: 3rem clamp(3rem, 8vw, 9rem);
}

.case-overview h2,
.system-intro h2,
.application-heading h2 {
  font-family: var(--display);
  font-size: clamp(4rem, 8.7vw, 9.5rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.08em;
}

.case-overview h2 span {
  color: transparent;
  -webkit-text-stroke: 1.4px var(--ink);
}

.case-overview__copy {
  align-self: end;
}

.case-overview__copy p {
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
  line-height: 1.52;
  letter-spacing: -0.022em;
}

.case-overview__copy p + p {
  margin-top: 1.5rem;
}

.case-facts {
  grid-column: 2;
  margin: 2rem 0 0;
  border-top: 1px solid var(--ink);
}

.case-facts div {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
}

.case-facts dt {
  color: var(--muted);
}

.case-facts dd {
  margin: 0;
}

.case-gallery {
  display: grid;
  grid-template-columns: 1.28fr 0.72fr;
  gap: var(--pad);
  padding-bottom: clamp(6rem, 11vw, 11rem);
}

.gallery-frame {
  min-width: 0;
}

.gallery-frame--wide {
  grid-column: 1 / -1;
}

.gallery-frame img {
  width: 100%;
  background: var(--fog);
}

.gallery-frame--wide img {
  aspect-ratio: 2.278 / 1;
  object-fit: cover;
}

.gallery-frame--mark img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--ink);
  transform: scale(1.5);
}

.gallery-frame--mark {
  overflow: hidden;
  background: var(--ink);
}

.gallery-frame figcaption,
.signature-stage figcaption {
  display: flex;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ink);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gallery-quote {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 24rem;
  padding: clamp(1.5rem, 4vw, 4rem);
  color: var(--white);
  background: var(--ink);
}

.gallery-quote > span {
  position: absolute;
  top: 7%;
  right: 7%;
  font-size: clamp(2.5rem, 5vw, 5rem);
}

.gallery-quote p {
  font-family: var(--display);
  font-size: clamp(3rem, 5.6vw, 6.2rem);
  font-weight: 900;
  line-height: 0.79;
  letter-spacing: -0.075em;
}

.identity-system {
  background: var(--fog);
}

.system-intro,
.application-heading {
  display: grid;
  grid-template-columns: 1.8fr 0.72fr;
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.system-intro > p,
.application-heading > p {
  max-width: 30rem;
  font-size: 1.05rem;
  line-height: 1.55;
}

.palette {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(4rem, 8vw, 8rem);
  border: 1px solid var(--ink);
}

.swatch {
  min-height: clamp(17rem, 28vw, 30rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border-right: 1px solid var(--ink);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.swatch:last-child {
  border-right: 0;
}

.swatch--black {
  color: var(--white);
  background: #000;
}

.swatch--white {
  background: #fff;
}

.swatch--gray {
  background: #ebebeb;
}

.system-notes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 6vw, 7rem);
  margin-top: 4rem;
}

.system-notes article {
  display: grid;
  grid-template-columns: 3rem 1fr;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
}

.system-notes span {
  font-size: 0.68rem;
}

.system-notes h3 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.system-notes p {
  grid-column: 2;
  max-width: 35rem;
  margin-top: 1rem;
  color: var(--muted);
}

.application-section {
  padding-block: clamp(6rem, 11vw, 11rem);
  color: var(--white);
  background: var(--ink);
}

.signature-stage {
  margin-top: clamp(4rem, 8vw, 8rem);
  padding: clamp(2rem, 7vw, 8rem);
  padding-bottom: 1rem;
  background: var(--fog);
}

.signature-stage img {
  width: 100%;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.2);
}

.signature-stage figcaption {
  margin-top: clamp(2rem, 6vw, 6rem);
  color: var(--ink);
}

.case-next {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background: var(--white);
}

.case-next a {
  position: relative;
  min-height: clamp(25rem, 43vw, 44rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--pad);
  border-right: 1px solid var(--ink);
  transition: color 240ms ease, background-color 240ms ease;
}

.case-next a:last-child {
  border-right: 0;
}

.case-next a:hover,
.case-next a:focus-visible {
  color: var(--white);
  background: var(--ink);
}

.case-next span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-next strong {
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 6.8rem);
  line-height: 0.82;
  letter-spacing: -0.075em;
}

.case-next i {
  position: absolute;
  top: var(--pad);
  right: var(--pad);
  font-size: 2rem;
  font-style: normal;
}

.case-footer {
  display: flex;
  justify-content: space-between;
  padding-block: 1.6rem;
  color: var(--white);
  background: var(--ink);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .case-hero {
    min-height: 56rem;
  }

  .case-cover {
    width: 61vw;
  }

  .case-overview__grid,
  .system-intro,
  .application-heading {
    grid-template-columns: 1fr;
  }

  .case-overview__copy,
  .case-facts {
    grid-column: 1;
    max-width: 38rem;
    margin-left: auto;
  }

  .case-gallery {
    grid-template-columns: 1fr;
  }

  .gallery-frame--wide {
    grid-column: auto;
  }

  .gallery-quote {
    min-height: 30rem;
  }

  .system-intro > p,
  .application-heading > p {
    margin-left: auto;
  }
}

@media (max-width: 760px) {
  .case-header {
    color: var(--white);
  }

  .case-header.is-scrolled {
    color: var(--ink);
  }

  .case-study-page.menu-open .case-header,
  .case-study-page.menu-open .case-header.is-scrolled {
    color: var(--white);
  }

  .case-hero {
    min-height: 48rem;
    padding-top: 6.5rem;
  }

  .case-hero__meta,
  .case-hero__bottom {
    font-size: 0.58rem;
  }

  .case-hero h1 {
    margin-top: 3rem;
    font-size: 29vw;
  }

  .case-hero__bottom {
    margin-top: 2.5rem;
  }

  .case-cover {
    right: -11vw;
    bottom: 8rem;
    width: 82vw;
    box-shadow: -0.7rem 0.8rem 0 var(--white);
  }

  .case-scroll {
    bottom: 2rem;
  }

  .case-overview,
  .identity-system,
  .application-section {
    padding-block: 5.5rem;
  }

  .case-overview__grid {
    gap: 2.5rem;
  }

  .case-overview h2,
  .system-intro h2,
  .application-heading h2 {
    font-size: clamp(3.7rem, 16vw, 6rem);
  }

  .case-overview__copy,
  .case-facts,
  .system-intro > p,
  .application-heading > p {
    margin-left: 0;
  }

  .case-gallery {
    gap: 3rem;
    padding-bottom: 5.5rem;
  }

  .gallery-frame--wide img {
    aspect-ratio: 1.15 / 1;
  }

  .gallery-quote {
    min-height: 22rem;
  }

  .palette,
  .system-notes,
  .case-next {
    grid-template-columns: 1fr;
  }

  .swatch {
    min-height: 13rem;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .swatch:last-child {
    border-bottom: 0;
  }

  .system-notes {
    gap: 3rem;
  }

  .signature-stage {
    padding: 1.25rem;
  }

  .signature-stage img {
    margin-top: 2rem;
  }

  .case-next a {
    min-height: 23rem;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .case-next a:last-child {
    border-bottom: 0;
  }
}