:root {
  --case-accent: var(--rust);
  --case-deep: var(--petrol-deep);
}

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

.case-page .site-header:not(.is-scrolled) {
  color: var(--cream);
}

.case-page .site-header:not(.is-scrolled) .brand img {
  filter: invert(1) sepia(0.2) saturate(0.5);
}

.case-loading {
  min-height: 100svh;
  display: grid;
  place-items: center;
  color: var(--cream);
  background: var(--case-deep);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.case-hero {
  min-height: 100svh;
  padding: 132px 0 56px;
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(circle at 83% 16%, color-mix(in srgb, var(--case-accent), transparent 48%), transparent 29%),
    var(--case-deep);
}

.case-hero-grid {
  min-height: calc(100svh - 188px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto 1fr auto;
  gap: 22px;
  position: relative;
}

.case-kicker {
  grid-column: 1 / 13;
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--cream), transparent 66%);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.case-title-block {
  grid-column: 1 / 10;
  grid-row: 2;
  align-self: center;
  position: relative;
  z-index: 2;
}

.case-client {
  margin: 0 0 18px;
  color: var(--case-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.case-title-block h1 {
  max-width: 1160px;
  margin: 0;
  font-family: var(--tall);
  font-size: clamp(6rem, 11.6vw, 12.5rem);
  font-weight: 900;
  letter-spacing: -0.028em;
  line-height: 0.78;
  text-transform: uppercase;
}

.case-whisper {
  width: min(430px, 38vw);
  margin: 22px 0 0 42%;
  color: var(--case-accent);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 2.8rem);
  font-style: italic;
  line-height: 1;
}

.case-cover {
  grid-column: 9 / 13;
  grid-row: 2;
  align-self: center;
  margin: 0;
  padding: 12px;
  background: color-mix(in srgb, var(--cream), transparent 12%);
  box-shadow: 22px 26px 60px rgba(0, 0, 0, 0.25);
  transform: rotate(2.2deg);
}

.case-cover img {
  width: 100%;
  max-height: 56vh;
  object-fit: contain;
}

.case-lead {
  grid-column: 1 / 7;
  grid-row: 3;
  align-self: end;
  max-width: 680px;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.65;
}

.case-scroll {
  grid-column: 10 / 13;
  grid-row: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 0;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  font-size: 0.75rem;
  font-weight: 700;
}

.case-context {
  padding: 140px 0;
}

.case-context-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: start;
}

.case-context-grid > .eyebrow {
  grid-column: 1 / 4;
}

.case-context blockquote {
  grid-column: 4 / 13;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5.4vw, 6.3rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.97;
}

.case-context blockquote::first-letter {
  color: var(--case-accent);
}

.case-facts {
  grid-column: 4 / 13;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 38px;
  margin: 86px 0 0;
  border-top: 1px solid var(--ink);
}

.case-facts div {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ink);
}

.case-facts dt {
  color: var(--case-accent);
  font-size: 0.73rem;
  font-weight: 700;
}

.case-facts dd {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
}

.case-thinking {
  color: var(--cream);
  background: var(--case-deep);
}

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

.case-thinking article {
  min-height: 680px;
  padding: 116px clamp(36px, 5vw, 88px) 104px 0;
}

.case-thinking article + article {
  padding-right: 0;
  padding-left: clamp(36px, 5vw, 88px);
  border-left: 1px solid color-mix(in srgb, var(--cream), transparent 70%);
}

.case-thinking .eyebrow {
  color: var(--case-accent);
}

.case-thinking h2 {
  margin: 70px 0 36px;
  font-family: var(--tall);
  font-size: clamp(4rem, 6vw, 7.2rem);
  font-weight: 900;
  letter-spacing: -0.024em;
  line-height: 0.82;
  text-transform: uppercase;
}

.case-thinking h2 em {
  color: var(--case-accent);
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
  text-transform: none;
}

.case-thinking article > p:last-child {
  max-width: 620px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
}

.case-system {
  padding: 142px 0 156px;
}

.case-system-heading {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 92px;
}

.case-system-heading h2 {
  margin: 18px 0 0;
  font-family: var(--tall);
  font-size: clamp(5rem, 8.5vw, 9.5rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 0.81;
  text-transform: uppercase;
}

.case-system-heading h2 em {
  color: var(--case-accent);
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
  text-transform: none;
}

.case-system-heading > p {
  max-width: 520px;
  margin: 0 0 8px;
  line-height: 1.75;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 70px 24px;
  align-items: start;
}

.case-art {
  grid-column: span 4;
  margin: 0;
}

.case-art-1 {
  grid-column: span 7;
}

.case-art-2 {
  grid-column: span 5;
  margin-top: 118px;
}

.case-art-3 {
  grid-column: 2 / span 4;
}

.case-art-4 {
  grid-column: 7 / span 6;
  margin-top: 76px;
}

.case-art-5 {
  grid-column: span 5;
}

.case-art.is-wide {
  grid-column: span 8;
}

.case-art > span {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: clamp(10px, 1vw, 17px);
  overflow: hidden;
  background: color-mix(in srgb, var(--paper), var(--case-accent) 7%);
  box-shadow: inset 0 0 42px rgba(48, 38, 24, 0.13);
}

.case-art img {
  width: 100%;
  max-height: 760px;
  object-fit: contain;
  filter: saturate(0.94) contrast(1.02);
  transition: transform 700ms cubic-bezier(.2,.75,.2,1), filter 300ms ease;
}

.case-art:hover img {
  transform: scale(1.012);
  filter: saturate(1) contrast(1.01);
}

.case-art figcaption {
  display: flex;
  gap: 14px;
  padding: 13px 0 0;
  font-size: 0.73rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.case-art figcaption b {
  color: var(--case-accent);
}

.case-proof {
  padding: 130px 0 116px;
  color: var(--case-deep);
  background: var(--case-accent);
}

.case-proof .eyebrow {
  color: currentColor;
}

.case-proof-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}

.case-proof-grid .eyebrow {
  grid-column: 1 / 4;
}

.case-proof h2 {
  grid-column: 3 / 13;
  margin: 52px 0 32px;
  font-family: var(--tall);
  font-size: clamp(5rem, 9vw, 10rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 0.82;
  text-transform: uppercase;
}

.case-proof h2 em {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
  text-transform: none;
}

.case-proof-grid > p:last-child {
  grid-column: 8 / 13;
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
}

.case-pagination {
  padding: 74px 0 88px;
}

.case-pagination-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr 1fr;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.case-pagination a {
  display: flex;
  min-height: 128px;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  transition: color 180ms ease, background 180ms ease;
}

.case-pagination a + a {
  border-left: 1px solid var(--ink);
}

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

.case-pagination small {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.case-pagination strong {
  font-family: var(--tall);
  font-size: clamp(1.6rem, 2.5vw, 2.7rem);
  line-height: 0.95;
}

.case-pagination a:nth-child(2) {
  text-align: center;
}

.case-pagination a:last-child {
  text-align: right;
}

@media (max-width: 1080px) {
  .case-title-block {
    grid-column: 1 / 11;
  }

  .case-cover {
    grid-column: 9 / 13;
    opacity: 0.68;
  }

  .case-context blockquote,
  .case-facts {
    grid-column: 3 / 13;
  }
}

@media (max-width: 760px) {
  .case-hero {
    min-height: auto;
    padding: 112px 0 54px;
  }

  .case-hero-grid {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 28px;
  }

  .case-kicker,
  .case-title-block,
  .case-cover,
  .case-lead,
  .case-scroll {
    grid-column: 1;
    grid-row: auto;
  }

  .case-kicker span:last-child {
    max-width: 48%;
    text-align: right;
  }

  .case-title-block {
    margin-top: 32px;
  }

  .case-title-block h1 {
    font-size: clamp(4.8rem, 21vw, 7rem);
    line-height: 0.8;
  }

  .case-whisper {
    width: 80%;
    margin-left: 17%;
    font-size: 1.65rem;
  }

  .case-cover {
    width: 72%;
    justify-self: end;
    opacity: 1;
  }

  .case-lead {
    font-size: 0.9rem;
  }

  .case-context,
  .case-system {
    padding: 92px 0;
  }

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

  .case-context-grid > .eyebrow,
  .case-context blockquote,
  .case-facts {
    grid-column: 1;
  }

  .case-context blockquote {
    margin-top: 30px;
    font-size: clamp(2.6rem, 11.5vw, 4rem);
  }

  .case-facts {
    grid-template-columns: 1fr;
    margin-top: 54px;
  }

  .case-facts div {
    grid-template-columns: 88px 1fr;
  }

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

  .case-thinking article,
  .case-thinking article + article {
    min-height: auto;
    padding: 86px 0;
    border-left: 0;
  }

  .case-thinking article + article {
    border-top: 1px solid color-mix(in srgb, var(--cream), transparent 70%);
  }

  .case-thinking h2 {
    margin-top: 48px;
    font-size: clamp(4rem, 17vw, 6rem);
  }

  .case-system-heading {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 58px;
  }

  .case-system-heading h2 {
    font-size: clamp(4.2rem, 18vw, 6.3rem);
  }

  .case-gallery {
    display: block;
  }

  .case-art,
  .case-art-2,
  .case-art-4,
  .case-art.is-wide {
    margin: 0 0 54px;
  }

  .case-art:nth-child(even) {
    width: 86%;
    margin-left: auto;
  }

  .case-art > span {
    min-height: 0;
  }

  .case-proof {
    padding: 90px 0;
  }

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

  .case-proof-grid .eyebrow,
  .case-proof h2,
  .case-proof-grid > p:last-child {
    grid-column: 1;
  }

  .case-proof h2 {
    margin: 44px 0 24px;
    font-size: clamp(4.3rem, 18vw, 6.4rem);
  }

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

  .case-pagination a:nth-child(2) {
    display: none;
  }

  .case-pagination a:last-child {
    border-left: 1px solid var(--ink);
  }

  .case-pagination strong {
    font-size: 1.6rem;
  }
}
