.page-products {
  --green-glow: rgba(0, 255, 136, 0.14);
  --blue-glow: rgba(0, 204, 255, 0.12);
  background: linear-gradient(180deg, #0c111c 0%, var(--bg) 46%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-products .content-container {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb-bar {
  padding: 28px 0 8px;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.page-products .breadcrumb-link {
  color: var(--blue);
  text-decoration: none;
  transition: opacity 0.25s;
}

.page-products .breadcrumb-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.page-products .breadcrumb-sep {
  color: var(--border);
}

.page-products .breadcrumb-current {
  color: var(--text);
  font-weight: 600;
}

.page-products .solutions-hero {
  position: relative;
  padding: 24px 0 44px;
  overflow: hidden;
}

.page-products .solutions-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -32%;
  width: 38%;
  height: 160%;
  background: linear-gradient(135deg, transparent 32%, rgba(0, 255, 136, 0.07) 62%, rgba(0, 204, 255, 0.12) 100%);
  transform: rotate(14deg);
  border-radius: 28px;
  pointer-events: none;
  animation: page-products-glint 6s ease-in-out infinite;
}

.page-products .hero-watermark {
  position: absolute;
  right: -2%;
  bottom: -12px;
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 255, 136, 0.12);
  pointer-events: none;
  z-index: 0;
  animation: page-products-pulse 5s ease-in-out infinite;
}

@keyframes page-products-glint {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.85; }
}

@keyframes page-products-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.85; }
}

.page-products .hero-kicker {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.24);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: 20px;
}

.page-products .hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 860px;
}

.page-products .text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .hero-subtitle {
  max-width: 740px;
  font-size: 1.0625rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 28px;
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
}

.page-products .stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}

.page-products .stat-label {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.page-products .tree-scenario-section,
.page-products .modules-section,
.page-products .devices-section,
.page-products .archive-section {
  padding-top: 52px;
}

.page-products .section-head {
  margin-bottom: 24px;
}

.page-products .section-kicker {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.page-products .section-title {
  display: inline-block;
  position: relative;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}

.page-products .section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 44px;
  height: 3px;
  border-radius: 2px;
  background: var(--gradient);
}

.page-products .section-subtitle {
  color: var(--text-dim);
  font-size: 0.9375rem;
  max-width: 560px;
}

.page-products .tree-scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.page-products .tree-column {
  min-width: 0;
}

.page-products .scenario-column {
  min-width: 0;
}

.page-products .tree-root {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 22px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
  margin-inline: 12px;
}

.page-products .tree-root::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0.8;
}

.page-products .tree-root-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(0, 255, 136, 0.5);
  box-shadow: var(--shadow-accent);
}

.page-products .tree-root-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 14px;
}

.page-products .tree-root-desc {
  color: var(--text-dim);
  font-size: 0.9375rem;
  max-width: 340px;
  margin-inline: auto;
}

.page-products .node-detail {
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.page-products .node-detail summary {
  cursor: pointer;
  color: var(--blue);
  font-weight: 600;
  list-style: none;
  position: relative;
  display: inline-block;
  padding-right: 20px;
}

.page-products .node-detail summary::-webkit-details-marker {
  display: none;
}

.page-products .node-detail summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-weight: 800;
  color: var(--accent);
  font-size: 1.0625rem;
  line-height: 1;
}

.page-products .node-detail[open] summary::after {
  content: "−";
}

.page-products .node-detail[open] {
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  margin-top: 16px;
}

.page-products .node-detail p {
  margin-top: 10px;
  line-height: 1.65;
}

.page-products .tree-connector {
  position: relative;
  height: 32px;
  margin: 4px 0 0 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--blue));
  opacity: 0.5;
}

.page-products .tree-connector::before,
.page-products .tree-connector::after {
  display: none;
}

.page-products .tree-branches {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 0 12px;
  padding: 8px 0 8px 20px;
  border-left: 2px solid var(--border);
}

.page-products .tree-node {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px 14px;
  text-align: left;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-products .tree-node:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 255, 136, 0.5);
  box-shadow: var(--shadow-accent);
}

.page-products .tree-node::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 26px;
  width: 18px;
  height: 2px;
  background: var(--blue);
  opacity: 0.55;
}

.page-products .node-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--blue);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 204, 255, 0.08);
  margin-bottom: 10px;
}

.page-products .tree-node h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 8px;
}

.page-products .tree-node p {
  color: var(--text-dim);
  font-size: 0.8125rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .filter-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.25s;
}

.page-products .filter-btn:hover {
  color: var(--text);
  border-color: var(--blue);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: rgba(0, 255, 136, 0.12);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.page-products .scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .scenario-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.page-products .scenario-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 255, 136, 0.5);
  box-shadow: var(--shadow-accent);
}

.page-products .scenario-index {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-products .scenario-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  margin-bottom: 8px;
  padding-right: 60px;
}

.page-products .scenario-card p {
  color: var(--text-dim);
  font-size: 0.8125rem;
  line-height: 1.65;
  margin-bottom: 0;
}

.page-products .no-results,
.page-products [data-filter-empty] {
  display: none;
  margin-top: 14px;
  padding: 14px 18px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-dim);
  font-size: 0.875rem;
}

.page-products [data-filter-empty][data-show] {
  display: block;
}

.page-products [data-filter-hidden] {
  display: none !important;
}

.page-products .module-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .module-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.page-products .module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 136, 0.45);
  box-shadow: var(--shadow-accent);
}

.page-products .module-card::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--gradient);
  opacity: 0.85;
}

.page-products .module-media {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-products .module-body {
  padding: 22px 20px;
}

.page-products .module-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-products .module-body p {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.page-products .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 204, 255, 0.4);
  background: rgba(0, 204, 255, 0.06);
  color: var(--blue);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.25s, transform 0.25s, border-color 0.25s;
}

.page-products .btn-ghost:hover {
  background: rgba(0, 204, 255, 0.12);
  border-color: var(--blue);
  transform: translateY(-2px);
}

.page-products .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent), var(--blue));
  color: #081018;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: 0 0 18px rgba(0, 255, 136, 0.25);
  transition: transform 0.25s, box-shadow 0.25s;
}

.page-products .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(0, 255, 136, 0.45);
}

.page-products .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .device-card {
  padding: 24px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.page-products .device-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 204, 255, 0.45);
  box-shadow: 0 0 30px rgba(0, 204, 255, 0.12);
}

.page-products .device-icon {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8125rem;
  color: var(--accent);
  background: linear-gradient(135deg, var(--green-glow), var(--blue-glow));
  border: 1px solid rgba(0, 255, 136, 0.4);
  margin-bottom: 14px;
}

.page-products .device-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-products .device-card p {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 4px;
}

.page-products .device-check {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-products .device-check span {
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 204, 255, 0.07);
  border: 1px solid rgba(0, 204, 255, 0.2);
  color: var(--text-dim);
  transition: border-color 0.3s;
}

.page-products .device-check strong {
  color: var(--blue);
  font-weight: 700;
}

.page-products .device-card:hover .device-check span {
  border-color: rgba(0, 255, 136, 0.35);
}

.page-products .device-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
  padding: 24px;
  background: linear-gradient(120deg, rgba(0, 255, 136, 0.05), rgba(0, 204, 255, 0.07));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.page-products .device-showcase-text h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-products .device-showcase-text p {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.page-products .touch-demo-img {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 255, 136, 0.4);
  box-shadow: var(--shadow-accent);
}

.page-products .archive-feature {
  position: relative;
  overflow: hidden;
  padding: 36px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.page-products .archive-feature::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0.9;
  z-index: 2;
}

.page-products .archive-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.page-products .archive-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.page-products .archive-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 10px;
}

.page-products .archive-content p {
  color: var(--text-dim);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.page-products .archive-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .archive-stats span {
  padding: 8px 14px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.25);
  border-radius: var(--radius-pill);
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  .page-products .breadcrumb-bar {
    padding-top: 32px;
  }

  .page-products .solutions-hero {
    padding: 36px 0 56px;
  }

  .page-products .tree-scenario-section,
  .page-products .modules-section,
  .page-products .devices-section,
  .page-products .archive-section {
    padding-top: 72px;
  }

  .page-products .tree-root {
    margin-inline: auto;
    max-width: 440px;
    padding: 32px 32px 26px;
  }

  .page-products .tree-root-icon {
    width: 128px;
    height: 128px;
  }

  .page-products .tree-connector {
    height: 56px;
    width: auto;
    margin: 0;
    background: none;
    opacity: 1;
  }

  .page-products .tree-connector::before,
  .page-products .tree-connector::after {
    display: block;
    content: "";
    position: absolute;
  }

  .page-products .tree-connector::before {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    transform: translateX(-1px);
    background: linear-gradient(to bottom, var(--accent), var(--blue));
    opacity: 0.5;
  }

  .page-products .tree-connector::after {
    top: 50%;
    height: 2px;
    transform: translateY(-1px);
    left: 25%;
    right: 25%;
    background: var(--gradient);
    opacity: 0.6;
  }

  .page-products .tree-branches {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 0;
    padding: 0;
    border-left: none;
  }

  .page-products .tree-node {
    text-align: center;
    padding: 22px 18px 16px;
  }

  .page-products .tree-node::before {
    left: 50%;
    top: -28px;
    width: 2px;
    height: 28px;
    transform: translateX(-1px);
    background: var(--blue);
    opacity: 0.5;
  }

  .page-products .scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .module-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 24px;
  }

  .page-products .module-media {
    height: 240px;
  }

  .page-products .module-card:last-child .module-media {
    height: 280px;
  }

  .page-products .device-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .device-showcase {
    grid-template-columns: 1fr 320px;
    align-items: center;
    padding: 28px;
  }

  .page-products .touch-demo-img {
    justify-self: end;
  }

  .page-products .archive-feature {
    padding: 44px 36px;
  }

  .page-products .archive-content h2 {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .page-products .tree-scenario-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 40px;
  }

  .page-products .scenario-column {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    align-self: start;
  }

  .page-products .scenario-grid {
    grid-template-columns: 1fr;
  }

  .page-products .module-media {
    height: 260px;
  }
}

@media (min-width: 1250px) {
  .page-products .tree-connector::after {
    left: 12.5%;
    right: 12.5%;
  }

  .page-products .tree-branches {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
}