.case-study-page {
  padding-top: 2rem;
}

.site-nav a[aria-current="page"] {
  color: var(--cyan);
}

.site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.case-hero {
  position: relative;
  display: grid;
  min-height: min(82vh, 820px);
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-top: 7.5rem;
  overflow: hidden;
}

.case-hero::before,
.case-cta-panel::before {
  content: "";
  position: absolute;
  inset: 10% -8% auto;
  height: 28rem;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(46, 233, 255, 0.18), transparent 66%);
  filter: blur(18px);
  opacity: 0.8;
  z-index: -1;
}

.case-hero-copy,
.case-hero-media,
.case-cta-panel {
  position: relative;
  z-index: 1;
}

.case-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(4rem, 12vw, 8.5rem);
  line-height: 0.82;
  letter-spacing: -0.09em;
  text-transform: uppercase;
}

.case-subtitle {
  max-width: 620px;
  margin: 1.35rem 0 0;
  color: rgba(232, 249, 255, 0.78);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.7;
}

.case-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.4rem;
  color: rgba(232, 249, 255, 0.64);
  font-size: 0.86rem;
  font-weight: 800;
}

.case-breadcrumb a {
  color: var(--cyan);
}

.case-hero-media {
  overflow: hidden;
  border: 1px solid rgba(85, 220, 255, 0.24);
  border-radius: 2rem;
  background: rgba(3, 13, 31, 0.6);
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.34), 0 0 3rem rgba(46, 233, 255, 0.12);
}

.case-hero-media img,
.case-gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-content-grid,
.case-results-grid,
.related-projects-grid {
  display: grid;
  gap: 1rem;
}

.case-content-grid,
.case-results-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-info-card,
.case-result-card,
.related-project-card {
  min-height: 270px;
}

.case-info-card h2,
.case-result-card h3 {
  margin: 0 0 1rem;
}

.case-info-card p:not(.eyebrow),
.case-result-card p {
  color: rgba(232, 249, 255, 0.75);
  line-height: 1.75;
}

.case-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
}

.case-tech-list span {
  padding: 0.68rem 0.9rem;
  border: 1px solid rgba(85, 220, 255, 0.24);
  border-radius: 999px;
  background: rgba(46, 233, 255, 0.08);
  color: var(--text);
  font-weight: 900;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.case-gallery-item,
.case-video-placeholder {
  min-height: 280px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(85, 220, 255, 0.22);
  border-radius: 1.7rem;
  background: linear-gradient(145deg, rgba(10, 29, 61, 0.72), rgba(4, 14, 31, 0.5));
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.26);
}

.case-gallery-item.large {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 580px;
}

.case-video-placeholder {
  display: grid;
  place-content: center;
  gap: 0.7rem;
  padding: 1.5rem;
  text-align: center;
}

.case-video-placeholder span,
.related-project-card span {
  color: var(--cyan);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-video-placeholder p {
  max-width: 360px;
  margin: 0;
  color: rgba(232, 249, 255, 0.7);
}

.related-projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.related-project-card {
  display: grid;
  align-content: end;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
}

.related-project-card strong {
  color: var(--text);
  font-size: 1.35rem;
}

.case-cta-panel {
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid rgba(85, 220, 255, 0.28);
  border-radius: 2.4rem;
  background: radial-gradient(circle at 80% 20%, rgba(46, 233, 255, 0.2), transparent 18rem), linear-gradient(145deg, rgba(10, 29, 61, 0.76), rgba(4, 14, 31, 0.58));
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  text-align: center;
}

.case-cta-panel h2 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 5rem);
  letter-spacing: -0.07em;
}

.case-cta-panel p:not(.eyebrow) {
  max-width: 680px;
  margin: 1rem auto 0;
  color: rgba(232, 249, 255, 0.76);
  line-height: 1.75;
}

.case-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.case-hub-hero .case-hero-copy {
  max-width: 760px;
}

.case-hub-actions {
  justify-content: flex-start;
}

.case-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.case-hub-card {
  display: grid;
  min-height: 420px;
  grid-template-rows: 220px 1fr;
  padding: 0;
  overflow: hidden;
}

.case-hub-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}

.case-hub-card > div {
  display: grid;
  align-content: start;
  gap: 0.8rem;
  padding: 1.25rem;
}

.case-status {
  width: fit-content;
  padding: 0.42rem 0.65rem;
  border: 1px solid rgba(85, 220, 255, 0.22);
  border-radius: 999px;
  background: rgba(46, 233, 255, 0.06);
  color: rgba(232, 249, 255, 0.7);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-status.available {
  border-color: rgba(46, 233, 255, 0.46);
  color: var(--cyan);
}

.case-hub-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.5rem;
}

.case-hub-card p {
  margin: 0;
  color: rgba(232, 249, 255, 0.72);
  line-height: 1.65;
}

.case-hub-link {
  align-self: end;
  color: var(--cyan);
  font-weight: 900;
}

.case-hub-link.disabled {
  color: rgba(232, 249, 255, 0.48);
}

@media (hover: hover) and (pointer: fine) {
  .case-gallery-item img,
  .related-project-card,
  .case-info-card,
  .case-hub-card,
  .case-result-card {
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  }

  .case-hub-card img {
    transition: transform 0.35s ease, opacity 0.28s ease;
  }

  .case-gallery-item:hover img {
    transform: scale(1.035);
  }

  .case-hub-card:hover img {
    opacity: 0.95;
    transform: scale(1.035);
  }

  .related-project-card:hover,
  .case-info-card:hover,
  .case-hub-card:hover,
  .case-result-card:hover {
    transform: translateY(-6px);
    border-color: rgba(85, 220, 255, 0.42);
    box-shadow: 0 1.8rem 4.4rem rgba(0, 0, 0, 0.32), 0 0 2rem rgba(46, 233, 255, 0.12);
  }
}

@media (max-width: 980px) {
  .case-hero,
  .case-content-grid,
  .case-results-grid,
  .case-hub-grid,
  .related-projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-hero,
  .case-content-grid,
  .case-results-grid,
  .related-projects-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .case-hero {
    padding-top: 6rem;
    text-align: center;
  }

  .case-breadcrumb,
  .case-cta-actions {
    justify-content: center;
  }

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

  .case-gallery,
  .case-gallery-item.large {
    display: grid;
    grid-template-columns: 1fr;
    grid-column: auto;
    grid-row: auto;
  }

  .case-gallery-item.large,
  .case-gallery-item,
  .case-video-placeholder {
    min-height: 260px;
  }

  .case-cta-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-gallery-item img,
  .related-project-card,
  .case-info-card,
  .case-result-card {
    transition: none !important;
  }

  .back-to-top {
    transition: none !important;
  }
}