.case-page {
  background-color: #ffffff;
}

.case-hero {
  padding: 110px 0 50px;
  scroll-margin-top: 110px;
}

.case-back-link {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
}

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

.case-hero-content {
  max-width: 900px;
}

.case-tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 14px;
  border-radius: 999px;
  background-color: rgba(197, 157, 95, 0.12);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.case-hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  line-height: 1.15;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.case-intro {
  max-width: 760px;
  font-size: 1.06rem;
  color: var(--color-text-soft);
}

.case-cover {
  padding: 0 0 70px;
}

.case-cover-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

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

.case-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.case-overview-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 24px 22px;
  box-shadow: var(--shadow-soft);
}

.case-overview-card h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.case-overview-card p {
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

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

.case-section-light {
  background-color: var(--color-light);
}

.case-text-block {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.case-text-block h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.case-text-block p {
  font-size: 1rem;
  color: var(--color-text-soft);
  margin-bottom: 16px;
}

.case-text-block p:last-child {
  margin-bottom: 0;
}

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

.case-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-gallery-item {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background-color: var(--color-light-2);
}

.case-gallery-item img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.related-projects {
  padding: 90px 0;
  background-color: var(--color-light);
}

.related-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.related-project-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
}

.related-project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.related-project-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-light-2);
}

.related-project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.related-project-card:hover .related-project-image img {
  transform: scale(1.05);
}

.related-project-content {
  padding: 24px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.related-project-tag {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background-color: rgba(197, 157, 95, 0.12);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.related-project-content h3 {
  font-size: 1.08rem;
  line-height: 1.35;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.related-project-content p {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin-bottom: 18px;
}

.related-project-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

.related-project-link::after {
  content: "→";
  transition: transform 0.3s ease;
}

.related-project-link:hover {
  color: var(--color-accent);
}

.related-project-link:hover::after {
  transform: translateX(4px);
}

.case-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, #111111 0%, #1b1b1b 100%);
  color: var(--color-white);
}

.case-cta-content {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.case-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 18px;
}

.case-cta p {
  max-width: 700px;
  margin: 0 auto;
  color: rgba(255,255,255,0.82);
}

.case-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}

.case-cta .btn-secondary {
  border-color: #ffffff;
  color: #ffffff;
}

.case-cta .btn-secondary:hover {
  background-color: #ffffff;
  color: var(--color-primary);
}

@media (max-width: 1100px) {
  .case-overview-grid,
  .case-gallery-grid,
  .related-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .case-hero {
    padding: 90px 0 40px;
  }

  .case-cover {
    padding-bottom: 50px;
  }

  .case-overview {
    padding-bottom: 70px;
  }

  .case-section,
  .case-gallery,
  .related-projects,
  .case-cta {
    padding: 75px 0;
  }

  .case-overview-grid,
  .case-gallery-grid,
  .related-projects-grid {
    grid-template-columns: 1fr;
  }

  .case-text-block {
    text-align: left;
  }

  .case-cta-content {
    text-align: center;
  }

  .related-project-content {
    padding: 22px 20px 24px;
  }
}