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

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

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

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 1rem;
  padding: 7px 16px;
  border-radius: 999px;
  border: 0.5px solid var(--card-border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.back-link::before {
  content: "←";
  display: inline-block;
  transition: transform 0.2s ease;
}

.back-link:hover {
  border-color: var(--accent);
  background: var(--surface-strong);
  color: var(--accent);
  text-shadow: none;
}

.back-link:hover::before {
  transform: translateX(-4px);
}

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

.badge.neutral {
  color: var(--text);
  border-color: var(--card-border);
  background: var(--surface);
}

.project-panel {
  padding: 1.25rem;
}

.project-panel p {
  margin: 0;
  color: var(--text-muted);
}

.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;
}

.split-grid + .project-panel,
.split-grid + .stat-band,
.architecture-grid + .project-panel,
.architecture-grid + .stat-band {
  margin-top: 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);
}

.command-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.command-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.command-label {
  display: inline-block;
  font-family: "Space Grotesk", monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  padding: 0.3rem 0.7rem;
  background: rgba(111, 211, 255, 0.1);
  border: 1px solid rgba(111, 211, 255, 0.2);
  border-radius: 8px;
  width: fit-content;
}

.command-card > p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.65;
  font-weight: 500;
}

.command-card .project-points-large {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.command-card .project-points-large li {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .command-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .command-grid {
    grid-template-columns: 1fr;
  }
}

.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: var(--text);
}

.stack-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.shot-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.shot-card:hover {
  transform: translateY(-6px);
  border-color: rgba(111, 211, 255, 0.38);
  box-shadow: 0 26px 44px rgba(4, 10, 24, 0.48), 0 0 28px rgba(111, 211, 255, 0.08);
}

.shot-media {
  position: relative;
  display: block;
  padding: 1rem;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.1), transparent 40%),
    linear-gradient(180deg, var(--surface), var(--surface-strong));
}

.shot-media::after {
  content: "Open";
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--text);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--ease), transform var(--ease);
}

.shot-card:hover .shot-media::after {
  opacity: 1;
  transform: translateY(0);
}

.shot-card img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  object-position: center;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(3, 6, 14, 0.3), rgba(8, 12, 22, 0.7)),
    rgba(0, 0, 0, 0.18);
  display: block;
  border: 1px solid var(--card-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow var(--ease);
}

.shot-card:hover img {
  transform: scale(1.02);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.shot-card figcaption {
  margin: 0;
  padding: 0.95rem 1rem 1rem;
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.55;
}

@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;
}

/* Стили для TOC элементов (все экраны) */
.toc-item,
.toc a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  position: relative;
  background: var(--surface);
  display: block;
}

.toc a {
  margin-bottom: 4px;
}

.toc-item::before,
.toc a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.1), transparent);
  border-radius: 20px 0 0 20px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
  opacity: 0;
}

.toc-item.active::before,
.toc a.active::before {
  width: 100%;
  opacity: 1;
}

.toc-item.active,
.toc a.active {
  color: var(--text);
  background: var(--surface-strong);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.toc-item.is-next,
.toc a.is-next {
  color: var(--text-muted);
  background: var(--surface);
  border-color: var(--card-border);
}

.toc-item.is-prev,
.toc a.is-prev {
  color: var(--text-muted);
  background: var(--surface);
  border-color: var(--card-border);
}

@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 var(--card-border);
    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 var(--card-border);
    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;
  }
}

.project-page .architecture-grid {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.project-page .architecture-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    height: 100%;
}

.project-page .architecture-card h3 {
    color: var(--text);
    font-size: 1.1rem;
    margin: 0;
}

.project-page .architecture-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
}

[data-i18n] {
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    .architecture-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.long-read-card {
    padding: 2.5rem;
    margin-top: 2rem;
    line-height: 1.8;
}

.text-block {
    margin-bottom: 2.5rem;
}

.text-block h3 {
    color: var(--text);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
}

.text-block p {
    color: var(--text-muted);
    text-align: justify;
}

.repo-callout {
    margin-top: 2rem;
    padding: 1.5rem 1.75rem;
}

.repo-callout-kicker {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 0.5rem;
}

.repo-callout-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0.5rem 0 0;
}

[data-theme="light"] .shot-media::after {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(15, 23, 42, 0.12);
  color: #0f172a;
}

[data-theme="light"] .shot-card img {
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(226, 232, 240, 0.92)),
    rgba(255, 255, 255, 0.98);
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .toc-item.active,
[data-theme="light"] .toc a.active {
  color: #075985;
  background: rgba(239, 246, 255, 0.96);
  box-shadow: 0 8px 20px rgba(14, 116, 144, 0.12);
}

@media (max-width: 1024px) {
  [data-theme="light"] .mobile-toc-wrapper {
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: rgba(15, 23, 42, 0.12);
  }
}

@media (max-width: 768px) {
  [data-theme="light"] .mobile-toc-wrapper {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  }
}