.project-page {
  padding-bottom: 3rem;
}

.project-hero {
  padding: 5.8rem 0 2.6rem;
}

.project-hero h1 {
  max-width: 18ch;
}

.back-link {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--text-muted);
  transition: color var(--ease), text-shadow var(--ease);
}

.back-link:hover {
  color: var(--text);
  text-shadow: 0 0 14px rgba(111, 211, 255, 0.35);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.badge.neutral {
  color: #d6deef;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.project-panel {
  padding: 1.25rem;
}

.project-panel p {
  margin: 0;
  color: #d3dbef;
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.mini-card {
  padding: 1rem;
}

.mini-card h3 {
  margin: 0 0 0.55rem;
}

.architecture-card {
  padding: 1rem;
}

.architecture-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.architecture-card p {
  margin: 0;
  color: var(--text-muted);
}

.project-points-large {
  margin-bottom: 0;
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.stack-item {
  padding: 0.85rem;
  display: grid;
  gap: 0.3rem;
}

.stack-item strong {
  font-size: 0.94rem;
  color: #eef4ff;
}

.stack-item span {
  font-size: 0.85rem;
  color: #d0daef;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.shot-card {
  overflow: hidden;
}

.shot-card img {
  width: 100%;
  height: 240px;
  object-fit: contain; 
  background: rgba(0, 0, 0, 0.2); 
  display: block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}


.shot-card figcaption {
  margin: 0;
  padding: 0.75rem 0.8rem 0.85rem;
  font-size: 0.93rem;
  color: #d3dbef;
}

@media (max-width: 980px) {
  .split-grid,
  .architecture-grid,
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stack-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .project-hero {
    padding-top: 4.7rem;
  }

  .split-grid,
  .architecture-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }
}

.mobile-toc-wrapper {
  display: none;
}

@media (max-width: 1024px) {
  .mobile-toc-wrapper {
    display: block;
    position: sticky;
    top: 70px; 
    z-index: 90;
    background: rgba(10, 15, 28, 0.7); 
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 -20px 20px -20px; 
    padding: 10px 0;
  }

@media (max-width: 768px) {
  .mobile-toc-wrapper {
    display: block;
    position: sticky; 
    top: 90px;
    z-index: 80; 
    
    width: calc(100% - 30px);
    margin: 10px auto 20px auto;
    
    background: rgba(15, 20, 35, 0.85); 
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    
    border-radius: 16px; 
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }


  .mobile-toc {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding: 0 15px;
    gap: 10px;
    scrollbar-width: none;
  }


  .details-sidebar {
    display: none;
  }

  .details-content {
    padding-top: 10px;
  }
}



  .mobile-toc::-webkit-scrollbar {
    display: none;
  }

  .toc-item {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    padding: 6px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
  }

  .toc-item.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  }
  .details-sidebar {
    display: none;
  }
}