.case-study-page {
  min-width: 0;
  overflow-x: clip;
  background: #f7f9fc;
  color: var(--ink);
}

.case-shell {
  width: min(calc(100% - 40px), 1120px);
  margin-inline: auto;
}

.case-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(16, 35, 63, 0.12);
  background: rgba(247, 249, 252, 0.94);
  backdrop-filter: blur(14px);
}

.case-header-layout {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.case-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--navy-900);
  font-size: 0.9rem;
  font-weight: 750;
}

.case-back-link:hover {
  color: var(--blue-600);
}

.case-status {
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(23, 72, 201, 0.16);
  border-radius: 999px;
  background: var(--white);
  color: var(--blue-700);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.case-hero {
  padding-block: clamp(5rem, 10vw, 8.5rem);
  border-bottom: 1px solid rgba(16, 35, 63, 0.13);
  background:
    linear-gradient(120deg, rgba(36, 93, 255, 0.08), transparent 52%),
    var(--white);
}

.case-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 7rem);
}

.case-kicker {
  margin-bottom: 0.9rem;
  color: var(--blue-700);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.case-hero h1 {
  max-width: 760px;
  margin-bottom: 1.4rem;
  color: var(--navy-950);
  font-size: clamp(3rem, 7vw, 6.25rem);
}

.case-lead {
  max-width: 760px;
  margin-bottom: 0;
  color: #40546d;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.7;
}

.case-facts {
  margin: 0;
  border-top: 1px solid rgba(16, 35, 63, 0.16);
}

.case-facts div {
  padding-block: 1rem;
  border-bottom: 1px solid rgba(16, 35, 63, 0.16);
}

.case-facts dt {
  margin-bottom: 0.25rem;
  color: #61738a;
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-facts dd {
  margin: 0;
  color: var(--navy-950);
  font-weight: 700;
}

.case-section {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--white);
}

.case-section-tinted {
  border-block: 1px solid rgba(16, 35, 63, 0.1);
  background: #edf3f9;
}

.case-story-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 8vw, 7rem);
}

.case-story-grid article + article {
  padding-left: clamp(2rem, 5vw, 4rem);
  border-left: 1px solid rgba(16, 35, 63, 0.14);
}

.case-story-grid h2,
.case-section-heading h2,
.case-tools-layout h2,
.case-cta h2 {
  margin-bottom: 1rem;
  color: var(--navy-950);
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.case-story-grid article > p:last-child,
.case-section-heading > p:last-child {
  max-width: 740px;
  margin-bottom: 0;
  color: #4a5e75;
  font-size: 1.03rem;
  line-height: 1.75;
}

.case-section-heading {
  max-width: 760px;
  margin-bottom: clamp(2rem, 5vw, 3.75rem);
}

.case-control-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(16, 35, 63, 0.15);
  list-style: none;
}

.case-control-list li {
  position: relative;
  padding: 1rem 1rem 1rem 1.3rem;
  border-bottom: 1px solid rgba(16, 35, 63, 0.15);
  color: var(--ink);
  font-weight: 650;
}

.case-control-list li::before {
  position: absolute;
  top: 1.55rem;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-600);
  content: "";
}

.case-tools-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
}

.case-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-tools li {
  padding: 0.48rem 0.72rem;
  border: 1px solid rgba(23, 72, 201, 0.16);
  border-radius: 6px;
  background: #f7f9fc;
  color: var(--navy-900);
  font-size: 0.84rem;
  font-weight: 680;
}

.case-gallery-section {
  border-top: 1px solid rgba(16, 35, 63, 0.1);
  background: #f7f9fc;
}

.case-gallery {
  display: grid;
  gap: clamp(3rem, 8vw, 6rem);
}

.case-gallery figure {
  margin: 0;
}

.case-gallery figure:first-child a,
.case-gallery figure:first-child figcaption {
  width: min(100%, 920px);
  margin-inline: auto;
}

.case-gallery a {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(16, 35, 63, 0.14);
  background: var(--white);
}

.case-gallery a:hover {
  border-color: rgba(36, 93, 255, 0.45);
}

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

.case-gallery figcaption {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-top: 0.9rem;
  color: #52667e;
  font-size: 0.88rem;
  font-weight: 680;
}

.case-gallery figcaption span {
  color: var(--blue-700);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.74rem;
}

.case-cta {
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  background: var(--navy-900);
}

.case-cta-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.case-cta .case-kicker {
  color: var(--cyan-400);
}

.case-cta h2 {
  margin-bottom: 0;
  color: var(--white);
}

.case-cta-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  min-height: 50px;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(98, 220, 255, 0.35);
  border-radius: 8px;
  background: var(--blue-600);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 750;
}

.case-cta-link:hover {
  border-color: var(--cyan-400);
  background: var(--blue-700);
}

.case-footer {
  padding-block: 1.8rem;
  border-top: 1px solid rgba(188, 239, 255, 0.1);
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.58);
}

.case-footer p {
  margin: 0;
  font-size: 0.78rem;
}

@media (max-width: 768px) {
  .case-hero-layout,
  .case-story-grid,
  .case-tools-layout {
    grid-template-columns: 1fr;
  }

  .case-hero-layout,
  .case-story-grid,
  .case-tools-layout {
    gap: 2.5rem;
  }

  .case-story-grid article + article {
    padding-top: 2.5rem;
    padding-left: 0;
    border-top: 1px solid rgba(16, 35, 63, 0.14);
    border-left: 0;
  }

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

  .case-cta-layout {
    align-items: flex-start;
    flex-direction: column;
  }

  .case-cta-link {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .case-shell {
    width: min(calc(100% - 28px), 1120px);
  }

  .case-header-layout {
    min-height: 62px;
  }

  .case-status {
    font-size: 0.66rem;
  }

  .case-hero {
    padding-block: 4rem;
  }

  .case-hero h1 {
    font-size: clamp(2.55rem, 15vw, 3.6rem);
  }

  .case-section {
    padding-block: 3.6rem;
  }

  .case-gallery {
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-study-page *,
  .case-study-page *::before,
  .case-study-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
