.lucide { width: 1em; height: 1em; flex-shrink: 0; stroke-width: 1.6; vertical-align: -0.12em; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-mute);
  padding: calc(var(--header-h) + 28px) 60px 0;
  max-width: 1300px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--ink-mute); transition: color .15s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--border-d); }
.breadcrumb-current {
  color: var(--ink-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 380px;
}

.product-page {
  max-width: 1300px;
  margin: 0 auto;
  padding: 32px 60px 0;
}
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}
.product-img-col {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.product-img-col {}
.product-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.thumb-btn {
  width: 64px;
  height: 64px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--off);
  padding: 4px;
  cursor: pointer;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color .18s;
}
.thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.thumb-btn.active,
.thumb-btn:hover {
  border-color: var(--accent);
}

.desc-body .desc-list {
  margin: 0 0 12px 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.desc-body .desc-list li { line-height: 1.6; }
.desc-body p { margin: 0 0 10px; line-height: 1.7; }
.desc-body p:last-child, .desc-body .desc-list:last-child { margin-bottom: 0; }

#related-products {
  padding: 72px 0;
  background: var(--off);
}
.related-header { margin-bottom: 40px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.rel-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, box-shadow .2s;
}
.rel-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(14,26,32,.08);
}
.rel-card-img {
  aspect-ratio: 4/3;
  background: var(--off);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}
.rel-card-img img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain; display: block;
}
.rel-card-body {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column; gap: 6px; flex: 1;
}
.rel-card-brand {
  font-size: 11px; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent);
}
.rel-card-name {
  font-size: 14px; font-weight: 500; line-height: 1.4;
  color: var(--ink); flex: 1;
}
.rel-card-link {
  font-size: 13px; color: var(--accent); font-weight: 600;
  display: flex; align-items: center; gap: 4px; margin-top: 4px;
}
.rel-card-link svg { width: 14px; height: 14px; }
@media (max-width: 900px) { .related-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .related-grid { grid-template-columns: 1fr; } #related-products { padding: 48px 0; } }
.product-img-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--off);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  aspect-ratio: 4 / 4;
}
.product-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.product-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 8px;
}
.product-brand-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-l);
  border: 1px solid rgba(26,120,150,0.2);
  padding: 4px 12px;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 20px;
}
.product-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 36px);
  letter-spacing: -0.035em;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 14px;
}
.product-sku {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  margin-bottom: 32px;
}
.product-price-block .product-stock {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 11px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.product-stock.in { background: var(--green-l); color: var(--green); }
.product-stock.out { background: #fbf3e2; color: #92660a; }

.product-price-block {
  background: var(--off);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 24px;
}
.product-price-label {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.product-price-val {
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}
.product-price-note {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 4px;
  line-height: 1.5;
}
.product-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.product-actions .btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  transition: background .18s;
  text-decoration: none;
}
.product-actions .btn-cta:hover { background: var(--ink-2); }
.product-actions .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 24px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .18s, color .18s;
  text-decoration: none;
}
.product-actions .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

#product-desc-section {
  padding: 72px 60px 80px;
  max-width: 1300px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.desc-grid-return {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.desc-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  align-items: start;
}
.desc-sidebar-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.desc-sidebar-label::before { content: ''; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.desc-body {
  font-size: 14.5px;
  color: var(--ink-dim);
  line-height: 1.85;
  white-space: pre-line;
}
.desc-empty {
  font-size: 13px;
  color: var(--ink-mute);
  font-style: italic;
}

#product-cta {
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
#product-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 70% at 80% 50%, rgba(26,120,150,0.14) 0%, transparent 65%);
  pointer-events: none;
}
.pcta-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 88px 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  position: relative;
}
.pcta-eyebrow {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pcta-eyebrow::before { content: ''; width: 20px; height: 1px; background: var(--accent); }
.pcta-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(28px, 3.2vw, 46px);
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 14px;
}
.pcta-title em { font-style: normal; color: var(--accent); }
.pcta-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.36);
  line-height: 1.75;
  max-width: 420px;
}
.pcta-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
  flex-shrink: 0;
}
.pcta-phone {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.03em;
  color: #fff;
  text-decoration: none;
  transition: color .18s;
  white-space: nowrap;
}
.pcta-phone:hover { color: var(--accent); }
.pcta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background .18s;
  white-space: nowrap;
}
.pcta-btn:hover { background: var(--accent-d); }
.pcta-note {
  font-size: 11.5px;
  color: rgba(255,255,255,0.22);
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-align: right;
}

.not-found {
  text-align: center;
  padding: 80px 20px;
  font-family: var(--display);
  color: var(--ink-mute);
}
.not-found h2 { font-size: 28px; margin-bottom: 12px; letter-spacing: -0.02em; }
.not-found p { font-size: 14px; margin-bottom: 24px; }

@media (max-width: 1024px) {
  .breadcrumb { padding: calc(var(--header-h) + 20px) 40px 0; }
  .product-page { padding: 24px 40px 0; }
  .product-layout { grid-template-columns: 1fr; gap: 36px; padding-bottom: 56px; }
  .product-img-col { position: static; }
  #product-desc-section { padding: 48px 40px 56px; }
  .desc-grid { grid-template-columns: 1fr; gap: 18px; }
  .pcta-inner { grid-template-columns: 1fr; gap: 36px; padding: 64px 40px; }
  .pcta-actions { align-items: flex-start; }
  .pcta-note { text-align: left; }
}
@media (max-width: 600px) {
  .breadcrumb { padding: calc(var(--header-h) + 18px) 18px 0; }
  .product-page { padding: 22px 18px 0; }
  #product-desc-section { padding: 40px 18px 48px; }
  .pcta-inner { padding: 52px 18px; }
  .product-img-wrap { aspect-ratio: 4 / 3; padding: 22px; }
  .product-actions .btn-cta, .product-actions .btn-ghost { width: 100%; }
  .pcta-actions { width: 100%; }
  .pcta-btn { width: 100%; justify-content: center; }
}

.sk {
  position: relative;
  overflow: hidden;
  background: var(--off);
  border-radius: var(--radius);
}
.sk::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
  animation: sk-shimmer 1.3s infinite;
}
@keyframes sk-shimmer { 100% { transform: translateX(100%); } }

.sk-img {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.sk-thumbs { display: flex; gap: 8px; margin-top: 10px; }
.sk-thumb { width: 64px; height: 64px; border-radius: var(--radius); }
.sk-badge { width: 120px; height: 26px; border-radius: 999px; margin-bottom: 18px; }
.sk-title { width: 100%; height: 34px; margin-bottom: 10px; }
.sk-title-2 { width: 65%; margin-bottom: 18px; }
.sk-sku { width: 140px; height: 16px; margin-bottom: 28px; }
.sk-price-block { width: 100%; height: 150px; border-radius: var(--radius-lg); margin-bottom: 24px; }
.sk-actions { width: 100%; height: 52px; border-radius: var(--radius-lg); }

@media (prefers-reduced-motion: reduce) {
  .sk::after { animation: none; }
}