.case-body {
  min-width: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--dark);
  transition: background-color 280ms ease, color 280ms ease;
}

.case-main { overflow: clip; }

.case-hero {
  min-height: 100svh;
  padding: clamp(148px, 13vw, 208px) 5vw clamp(88px, 9vw, 144px);
}

.case-hero__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-back {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.case-back:hover,
.case-back:focus-visible { color: var(--accent-ink); transform: translateX(-3px); }

.case-hero h1 {
  margin: clamp(72px, 9vw, 132px) 0 0;
  color: var(--accent-ink);
  font-family: var(--font-ui);
  font-size: clamp(80px, 16vw, 244px);
  font-weight: 400;
  line-height: .76;
  letter-spacing: -.075em;
}

.case-summary {
  display: grid;
  margin-top: clamp(94px, 10vw, 154px);
  padding-top: 28px;
  border-top: 1px solid var(--border);
  grid-template-columns: minmax(220px, .8fr) minmax(0, 2.2fr);
  gap: clamp(56px, 9vw, 148px);
}

.case-summary__intro { max-width: 43ch; }
.case-kicker,
.case-section-heading p,
.case-next > p {
  margin: 0 0 18px;
  color: var(--accent-ink);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-summary__intro > p:last-child {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(24px, 2.3vw, 38px);
  line-height: 1.2;
}

.case-facts {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px clamp(32px, 5vw, 84px);
}

.case-facts div { min-width: 0; }
.case-facts dt {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-facts dd {
  max-width: 35ch;
  margin: 0;
  font-size: clamp(15px, 1.25vw, 19px);
  line-height: 1.48;
}

.case-showcase {
  padding: clamp(72px, 8vw, 118px) clamp(12px, 2vw, 30px) clamp(96px, 10vw, 156px);
  background: #0E0B0B;
  color: #F2EFE7;
}

.case-section-heading {
  display: grid;
  width: min(1380px, 90vw);
  margin: 0 auto clamp(46px, 6vw, 86px);
  grid-template-columns: minmax(160px, .65fr) minmax(0, 1.35fr);
  align-items: end;
  gap: 36px;
}

.case-section-heading p { margin: 0 0 9px; }
.case-section-heading h2,
.case-next h2 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(48px, 7vw, 108px);
  font-weight: 400;
  line-height: .94;
  letter-spacing: -.055em;
}

.case-screenshot {
  display: block;
  width: min(100%, 1440px);
  margin: 0 auto;
}

.case-screenshot img {
  display: block;
  width: 100%;
  height: auto;
}

.case-services {
  padding: clamp(96px, 11vw, 170px) 5vw clamp(104px, 12vw, 184px);
}

.case-services .case-section-heading {
  width: 100%;
  margin-bottom: clamp(56px, 7vw, 96px);
}

.case-services__lead {
  width: min(48ch, 100%);
  margin: 0 0 clamp(58px, 7vw, 94px) auto;
  font-family: var(--font-ui);
  font-size: clamp(24px, 3vw, 46px);
  line-height: 1.22;
}

.case-services__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.case-services__list li {
  display: grid;
  min-height: clamp(84px, 8vw, 126px);
  border-bottom: 1px solid var(--border);
  grid-template-columns: minmax(52px, .28fr) minmax(0, 1.72fr);
  align-items: center;
  font-family: var(--font-ui);
  font-size: clamp(27px, 4vw, 62px);
  letter-spacing: -.04em;
}

.case-services__list span {
  color: var(--accent-ink);
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
}

.case-next {
  padding: clamp(104px, 12vw, 188px) 5vw;
  text-align: center;
  background: var(--dark);
  color: var(--paper);
}

.case-next__link {
  display: inline-flex;
  min-height: 58px;
  margin-top: clamp(44px, 5vw, 68px);
  padding: 0 24px;
  border: 1px solid currentColor;
  align-items: center;
  gap: 18px;
  color: inherit;
  font-size: clamp(18px, 1.8vw, 28px);
  text-decoration: none;
  transition: border-color 220ms ease, color 220ms ease, transform 180ms ease;
}

.case-next__link span { transition: transform 180ms ease; }
.case-next__link:hover,
.case-next__link:focus-visible { border-color: var(--terracotta); color: var(--accent-ink); transform: translateY(-2px); }
.case-next__link:hover span,
.case-next__link:focus-visible span { transform: translateX(4px); }

@media (max-width: 767px) {
  .case-body .header { padding-block: 8.5px; }
  .case-body .brand { font-size: clamp(20.52px, 6vw, 26.695px); }
  .case-body .lang-switch,
  .case-body .theme-switch,
  .case-body .discuss-link { min-height: 34px; }

  .case-hero {
    min-height: 0;
    padding: 116px 20px 76px;
  }

  .case-hero__topline { font-size: 8px; }
  .case-hero h1 {
    margin-top: 62px;
    font-size: clamp(61px, 21vw, 91px);
    line-height: .82;
  }

  .case-summary {
    margin-top: 76px;
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .case-summary__intro > p:last-child { font-size: clamp(23px, 7.2vw, 31px); }
  .case-facts { grid-template-columns: 1fr; gap: 34px; }
  .case-facts dd { max-width: 42ch; font-size: 15px; }

  .case-showcase { padding: 58px 8px 88px; }
  .case-section-heading,
  .case-services .case-section-heading {
    width: calc(100% - 24px);
    margin-bottom: 42px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .case-section-heading h2,
  .case-next h2 { font-size: clamp(43px, 13vw, 64px); }
  .case-screenshot { width: 100%; }

  .case-services { padding: 88px 20px 104px; }
  .case-services__lead {
    margin: 0 0 58px;
    font-size: clamp(23px, 7.5vw, 32px);
  }

  .case-services__list li {
    min-height: 86px;
    grid-template-columns: 38px minmax(0, 1fr);
    font-size: clamp(25px, 8vw, 36px);
    line-height: 1.05;
  }

  .case-next { padding: 96px 20px; }
  .case-next__link {
    width: 100%;
    min-height: 58px;
    justify-content: center;
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-back,
  .case-next__link,
  .case-next__link span { transition: none; }
}
