.page-products {
  --products-gap: 20px;
  --products-gap-lg: 40px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .hero-section {
  position: relative;
  padding: 32px 20px 40px;
  background:
    linear-gradient(135deg, rgba(0,255,136,0.07) 0%, transparent 38%),
    radial-gradient(circle at 80% 16%, rgba(0,216,255,0.14), transparent 48%),
    var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-products .hero-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(to right, var(--accent-green), var(--data-highlight) 42%, transparent 72%);
  pointer-events: none;
}

.page-products .hero-section::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(0, 216, 255, 0.35);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-products .hero-inner {
  max-width: var(--content-w);
  margin-inline: auto;
  display: grid;
  gap: 32px;
}

.page-products .hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent-green);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.page-products .hero-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-primary);
  max-width: 560px;
  margin-bottom: 10px;
}

.page-products .hero-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 20px;
}

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

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 0;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .btn-primary {
  background: var(--accent-green);
  color: #06281A;
  border: 1px solid var(--accent-green);
}

.page-products .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 255, 136, 0.18);
}

.page-products .btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.page-products .btn-ghost:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-products .stat-item {
  background: rgba(11, 29, 46, 0.78);
  border: 1px solid var(--border);
  padding: 16px 14px;
}

.page-products .stat-item::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--accent-green);
  margin-bottom: 10px;
}

.page-products .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
}

.page-products .stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-top: 6px;
}

.page-products .section-head {
  margin-bottom: 28px;
}

.page-products .section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--data-highlight);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-products .section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.page-products .section-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0;
}

.page-products .feature-section {
  padding: 48px 20px;
}

.page-products .feature-inner,
.page-products .viz-inner,
.page-products .version-inner,
.page-products .download-inner,
.page-products .scenario-inner,
.page-products .extend-inner {
  max-width: var(--content-w);
  margin-inline: auto;
}

.page-products .feature-layout {
  display: grid;
  gap: var(--products-gap-lg);
}

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

.page-products .matrix-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 24px 20px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .matrix-card::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 18px;
  height: 18px;
  background: var(--bg-primary);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}

.page-products .matrix-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 255, 136, 0.5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.page-products .matrix-card-primary {
  border-left: 3px solid var(--accent-green);
}

.page-products .matrix-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--data-highlight);
  background: rgba(0, 216, 255, 0.1);
  margin-bottom: 14px;
}

.page-products .matrix-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}

.page-products .matrix-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-products .matrix-tag {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid var(--border);
  color: var(--data-highlight);
}

.page-products .matrix-tag-orange {
  color: var(--accent-orange);
  border-color: rgba(255, 140, 0, 0.5);
}

.page-products .app-visual {
  max-width: 300px;
  width: 100%;
  margin-inline: auto;
  background: linear-gradient(180deg, rgba(0, 216, 255, 0.08), transparent);
  border: 1px solid var(--border);
  padding: 14px 14px 10px;
}

.page-products .app-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .viz-section {
  padding: 48px 20px;
  background: var(--bg-secondary);
  border-block: 1px solid var(--border);
}

.page-products .viz-grid {
  display: grid;
  gap: var(--products-gap);
}

.page-products .viz-figure {
  margin: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 14px;
}

.page-products .viz-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .viz-figure figcaption,
.page-products .version-figure figcaption {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.page-products .version-section {
  padding: 48px 20px;
}

.page-products .version-figure {
  margin: 0 0 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 12px;
}

.page-products .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .version-track {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-products .version-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--data-highlight), var(--accent-orange));
  opacity: 0.45;
}

.page-products .version-node {
  position: relative;
  padding: 16px 16px 16px 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.page-products .version-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--data-highlight);
}

.page-products .version-node.plus {
  border-color: rgba(255, 140, 0, 0.6);
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.1), var(--bg-secondary) 55%);
}

.page-products .version-node.plus::before {
  border-color: var(--accent-orange);
  box-shadow: 0 0 12px rgba(255, 140, 0, 0.5);
}

.page-products .v-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-green);
}

.page-products .version-node.plus .v-label {
  color: var(--accent-orange);
}

.page-products .version-node p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-products .download-section {
  padding: 48px 20px;
  background:
    linear-gradient(120deg, rgba(0, 255, 136, 0.05), transparent 36%, rgba(0, 216, 255, 0.06)),
    var(--bg-primary);
  border-block: 1px solid var(--border);
}

.page-products .download-layout {
  display: grid;
  gap: var(--products-gap-lg);
}

.page-products .download-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 28px 24px;
}

.page-products .version-badge {
  display: inline-block;
  background: var(--accent-orange);
  color: #1A0E00;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  padding: 8px 14px;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.page-products .download-specs {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .download-specs li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-primary);
}

.page-products .download-specs li::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  margin-top: 7px;
}

.page-products .download-panel > p {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .download-art {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 12px;
}

.page-products .download-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .scenario-section {
  padding: 48px 20px;
}

.page-products .scenario-grid {
  display: grid;
  gap: 18px;
}

.page-products .scenario-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 28px 24px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .scenario-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 216, 255, 0.5);
}

.page-products .scenario-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--accent-green);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.page-products .scenario-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}

.page-products .scenario-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-products .extend-section {
  padding: 32px 20px 56px;
}

.page-products .extend-inner {
  display: grid;
  justify-items: center;
  gap: 18px;
  text-align: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 32px 20px;
}

.page-products .extend-inner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-products .extend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

@media (min-width: 768px) {
  .page-products .hero-section {
    padding: 48px 24px 56px;
  }

  .page-products .hero-inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 40px;
  }

  .page-products .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .page-products .feature-section,
  .page-products .viz-section,
  .page-products .version-section,
  .page-products .download-section,
  .page-products .scenario-section {
    padding-inline: 24px;
  }

  .page-products .feature-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: start;
    gap: 24px;
  }

  .page-products .app-visual {
    position: sticky;
    top: 80px;
  }

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

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

  .page-products .scenario-card:last-child {
    grid-column: 1 / -1;
  }

  .page-products .download-layout {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 1024px) {
  .page-products .feature-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
  }

  .page-products .matrix-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .matrix-card-primary {
    grid-column: span 2;
  }

  .page-products .version-track {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
  }

  .page-products .version-track::before {
    top: 6px;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 2px;
    background: linear-gradient(to right, var(--accent-green), var(--data-highlight), var(--accent-orange));
  }

  .page-products .version-node {
    padding: 26px 10px 14px;
    text-align: left;
  }

  .page-products .version-node::before {
    left: 10px;
    top: 0;
    transform: none;
  }

  .page-products .version-node p {
    font-size: 12px;
  }

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

  .page-products .scenario-card:last-child {
    grid-column: auto;
  }

  .page-products .download-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
  }

  .page-products .extend-section {
    padding-top: 40px;
  }
}