.page-products {
  --p-glow-line: linear-gradient(90deg, var(--c-primary), var(--c-secondary));
  --p-panel-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
}

.page-products .breadcrumbs {
  max-width: var(--container);
  margin-inline: auto;
  padding: 36px var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-text-low);
}
.page-products .breadcrumbs a {
  color: var(--c-text-mid);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-products .breadcrumbs a:hover {
  color: var(--c-primary);
}
.page-products .crumb-sep {
  color: var(--c-border);
}

.page-products .cover-section {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
}
.page-products .cover-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 86% 12%, rgba(0, 180, 255, 0.18), transparent 52%),
    radial-gradient(ellipse at 10% 90%, rgba(57, 255, 20, 0.08), transparent 40%);
  pointer-events: none;
}
.page-products .cover-inner {
  position: relative;
  max-width: var(--container);
  margin-inline: auto;
  padding: 48px var(--gutter) var(--section-space);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-products .cover-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-secondary);
}
.page-products .cover-eyebrow::after {
  content: "";
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-secondary), transparent);
}
.page-products .cover-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 16px 0 14px;
  color: var(--c-text);
}
.page-products .cover-lead {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.8;
  color: var(--c-text-mid);
  max-width: 540px;
  margin: 0;
}
.page-products .cover-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.page-products .btn-primary {
  background: linear-gradient(100deg, var(--c-primary), var(--c-secondary));
  color: #0A0E17;
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.2);
}
.page-products .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 180, 255, 0.35);
}
.page-products .btn-secondary {
  background: transparent;
  border: 1px solid var(--c-secondary);
  color: var(--c-secondary);
}
.page-products .btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.18);
}
.page-products .btn-ghost {
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-text-mid);
}
.page-products .btn-ghost:hover {
  border-color: var(--c-primary);
  color: var(--c-text);
  transform: translateY(-3px);
}
.page-products .cover-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 44px);
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--c-border);
}
.page-products .stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.page-products .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-text-low);
}
.page-products .cover-visual {
  position: relative;
  margin-inline: calc(var(--gutter) / -1);
  clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 100%);
  background: var(--c-surface);
}
.page-products .cover-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .tree-section {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--section-space);
}
.page-products .tree-inner {
  max-width: calc(var(--container) + 80px);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.page-products .section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.page-products .section-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-secondary);
}
.page-products .section-title {
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--c-text);
}
.page-products .section-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text-mid);
  max-width: 680px;
  margin: 4px 0 0;
}

.page-products .tree-canvas {
  position: relative;
  margin-top: 36px;
}
.page-products .tree-lines {
  display: none;
}
.page-products .tree-node-row {
  position: relative;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 12px 4px 18px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
}
.page-products .tree-node {
  flex: 0 0 112px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 8px 16px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--c-text-mid);
  scroll-snap-align: start;
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}
.page-products .tree-node:hover {
  border-color: var(--c-primary);
  background: rgba(0, 180, 255, 0.06);
  transform: translateY(-4px);
}
.page-products .tree-node[aria-pressed="true"] {
  border-color: var(--c-primary);
  background: linear-gradient(180deg, rgba(0, 180, 255, 0.14), rgba(57, 255, 20, 0.04));
  color: var(--c-text);
}
.page-products .node-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-bg);
  border: 2px solid var(--c-primary);
  box-shadow: 0 0 10px var(--c-glow);
}
.page-products .node-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary);
}
.page-products .node-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: currentColor;
  text-align: center;
}

.page-products .service-section {
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}
.page-products .service-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--section-space) var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-products .service-header {
  display: flex;
  align-items: baseline;
  gap: 18px;
  border-left: 3px solid var(--c-primary);
  padding-left: 16px;
}
.page-products .service-num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-primary);
  opacity: 0.85;
}
.page-products .service-title {
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-text);
  margin: 0;
}

.page-products .service-copy p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-mid);
  margin: 0 0 18px;
}
.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}
.page-products .feature-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c-text-mid);
  line-height: 1.5;
}
.page-products .feature-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--c-secondary);
  font-family: var(--font-body);
}
.page-products .feature-list--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.page-products .inline-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 16px;
  border: 1px solid rgba(0, 180, 255, 0.24);
  background: rgba(0, 180, 255, 0.05);
  border-radius: 4px;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

.page-products .service-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-products .service-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  object-fit: cover;
}

.page-products .live-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  box-shadow: var(--p-panel-shadow);
  overflow: hidden;
}
.page-products .live-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.page-products .live-panel-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-secondary);
}
.page-products .live-panel-tick {
  color: var(--c-text-low);
}
.page-products .live-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border);
  background: linear-gradient(100deg, rgba(0, 180, 255, 0.04), transparent 60%);
}
.page-products .live-row:last-child {
  border-bottom: 0;
}
.page-products .live-team {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
}
.page-products .live-team:last-of-type {
  text-align: right;
}
.page-products .live-score {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-accent);
  white-space: nowrap;
}

.page-products .export-tip {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-secondary);
  margin-bottom: 10px;
}
.page-products .step-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .step-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--c-text-mid);
}
.page-products .step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-primary);
  border: 1px solid rgba(0, 180, 255, 0.3);
  border-radius: 2px;
  padding: 2px 6px;
}
.page-products .version-mark {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 215, 0, 0.4);
  background: rgba(255, 215, 0, 0.06);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-accent);
}
.page-products .api-spec {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 20px;
  padding: 8px 14px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  border-radius: 4px;
}
.page-products .api-method {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-bg);
  background: var(--c-secondary);
  padding: 3px 8px;
  border-radius: 2px;
}
.page-products .api-endpoint {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-text);
}
.page-products .code-frame {
  background: #0D1320;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  overflow: hidden;
}
.page-products .code-bar {
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface-alt);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-text-mid);
  white-space: nowrap;
  overflow-x: auto;
}
.page-products .code-bar::before {
  content: "● ● ●  ";
  color: var(--c-border);
  letter-spacing: 2px;
}
.page-products .code-body {
  margin: 0;
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: #A0ECC0;
  overflow-x: auto;
  white-space: pre;
}
.page-products .api-visual-img {
  max-height: 260px;
  object-fit: cover;
  object-position: top;
}

.page-products .version-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}
.page-products .version-list {
  display: grid;
  gap: 12px;
}
.page-products .version-item {
  border: 1px solid var(--c-border);
  border-radius: 4px;
  background: var(--c-surface);
  transition: border-color 0.2s ease;
}
.page-products .version-item:hover {
  border-color: rgba(0, 180, 255, 0.5);
}
.page-products .version-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 18px;
}
.page-products .version-item summary::-webkit-details-marker {
  display: none;
}
.page-products .version-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-secondary);
  transition: transform 0.2s ease;
}
.page-products .version-item[open] summary::after {
  content: "–";
}
.page-products .version-tag {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary);
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid rgba(0, 180, 255, 0.3);
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
}
.page-products .version-desc {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
}
.page-products .version-item ul {
  margin: 0;
  padding: 4px 18px 18px 56px;
  color: var(--c-text-mid);
  font-size: 14px;
  line-height: 1.9;
}
.page-products .version-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  object-fit: cover;
}

.page-products .cta-section {
  background:
    linear-gradient(120deg, rgba(0, 180, 255, 0.1), rgba(57, 255, 20, 0.04)),
    var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--section-space);
}
.page-products .cta-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.page-products .cta-inner .section-head {
  align-items: center;
}
.page-products .cta-inner .section-desc {
  margin-inline: auto;
}
.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}

@media (min-width: 960px) {
  .page-products .cover-inner {
    grid-template-columns: 0.95fr 1.05fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
    padding-top: 64px;
  }
  .page-products .cover-visual {
    margin-inline: 0;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
  }
  .page-products .cover-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, rgba(0, 180, 255, 0.12), transparent 40%, rgba(57, 255, 20, 0.08));
    pointer-events: none;
  }

  .page-products .tree-canvas {
    padding-top: 18px;
  }
  .page-products .tree-lines {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 16px;
    pointer-events: none;
  }
  .page-products .tree-node-row {
    overflow: visible;
    padding: 12px 0 0;
  }
  .page-products .tree-node {
    flex: 1;
    background: transparent;
    border-radius: 0;
    border-color: transparent;
    border-bottom: 1px solid var(--c-border);
  }
  .page-products .tree-node:hover,
  .page-products .tree-node[aria-pressed="true"] {
    border-bottom-color: var(--c-primary);
    background: linear-gradient(180deg, rgba(0, 180, 255, 0.06), transparent 70%);
  }

  .page-products .service-inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(40px, 6vw, 88px);
    align-items: center;
  }
  .page-products .service-header {
    grid-column: 1 / -1;
  }
  .page-products .service-inner--flip .service-visual {
    order: -1;
  }
  .page-products .version-body {
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 4vw, 56px);
  }
}