.page-products {
  --prod-orange: #FF6B35;
  --prod-orange-soft: #FF8C62;
  --prod-silver: #C0C0C0;
  --prod-deep: #060D1F;
  --prod-card: #102A54;
  --prod-line: rgba(192, 192, 192, 0.18);
  --prod-muted: #A3B1C6;
  --prod-data-blue: #4A90E2;
  --prod-grid-line: rgba(192, 192, 192, 0.06);
  --prod-mono: 'Roboto Mono', 'Courier New', monospace;
  --prod-heading: 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
  position: relative;
  background: var(--c-bg, #0B1B3D);
  color: var(--c-white, #FFFFFF);
  overflow-x: hidden;
}

.page-products .container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 18px;
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs {
  padding-top: 100px;
  padding-bottom: 12px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--prod-muted);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.page-products .breadcrumbs a {
  color: var(--prod-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .breadcrumbs a:hover {
  color: var(--prod-orange);
  border-color: var(--prod-orange);
}

.page-products .prod-hero {
  position: relative;
  padding: 40px 0 72px;
  background:
    linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, transparent 42%),
    linear-gradient(45deg, transparent 60%, rgba(74, 144, 226, 0.06) 100%);
}

.page-products .prod-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-products .prod-hero-copy {
  position: relative;
  z-index: 2;
}

.page-products .prod-hero-kicker {
  display: inline-block;
  font-family: var(--prod-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prod-orange);
  border-left: 3px solid var(--prod-orange);
  padding-left: 12px;
  margin-bottom: 18px;
}

.page-products .prod-hero h1 {
  font-family: var(--prod-heading);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.page-products .prod-hero h1 br {
  display: none;
}

.page-products .prod-hero-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--prod-muted);
  max-width: 560px;
  margin-bottom: 28px;
}

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

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--prod-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, clip-path 0.2s ease;
  --clip: polygon(0 6px, 6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
  clip-path: var(--clip);
}

.page-products .btn-primary {
  background: var(--prod-orange);
  color: #FFFFFF;
  border-color: var(--prod-orange);
}

.page-products .btn-primary:hover {
  background: var(--prod-orange-soft);
  border-color: var(--prod-orange-soft);
}

.page-products .btn-ghost {
  background: transparent;
  color: #FFFFFF;
  border-color: var(--prod-silver);
}

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

.page-products .prod-hero-panel {
  position: relative;
  background: rgba(16, 42, 84, 0.72);
  border: 1px solid var(--prod-line);
  padding: 24px;
  backdrop-filter: blur(4px);
}

.page-products .corner-panel {
  clip-path: polygon(0 10px, 10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--prod-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prod-silver);
  border: 1px solid var(--prod-line);
  padding: 4px 10px;
  margin-bottom: 16px;
}

.page-products .section-label.index::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--prod-orange);
  transform: rotate(45deg);
}

.page-products .prod-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .data-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 8px;
  border-left: 2px solid rgba(192, 192, 192, 0.25);
  min-width: 0;
}

.page-products .data-stat-number {
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: clamp(18px, 3vw, 27px);
  color: var(--prod-orange);
  line-height: 1.2;
  white-space: nowrap;
}

.page-products .data-stat-label {
  font-size: 12px;
  color: var(--prod-muted);
  letter-spacing: 0.04em;
}

.page-products .prod-hero-app {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--prod-line);
  margin-top: 20px;
}

.page-products .hero .prod-hero-app {
  box-shadow: 0 12px 32px rgba(6, 13, 31, 0.45);
}

.page-products .diagonal-stripe {
  position: absolute;
  top: 0;
  right: -40px;
  width: 180px;
  height: 260px;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 107, 53, 0.05) 0px,
    rgba(255, 107, 53, 0.05) 2px,
    transparent 2px,
    transparent 10px
  );
  pointer-events: none;
  z-index: 0;
}

.page-products .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--prod-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--prod-grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 85%);
}

.page-products .section-head {
  padding: 36px 0 18px;
}

.page-products .section-head h2 {
  font-family: var(--prod-heading);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.page-products .section-head p {
  color: var(--prod-muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 620px;
}

.page-products .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 28px 0 24px;
}

.page-products .feature-card {
  position: relative;
  background: rgba(16, 42, 84, 0.55);
  border: 1px solid var(--prod-line);
  padding: 28px 22px 22px;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-products .feature-card:hover {
  background: rgba(16, 42, 84, 0.9);
  border-color: rgba(255, 107, 53, 0.45);
  transform: rotate(-0.6deg) scale(1.01);
}

.page-products .feature-index {
  position: absolute;
  top: -14px;
  left: 22px;
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--prod-orange);
  background: #0B1B3D;
  border: 1px solid var(--prod-line);
  padding: 2px 8px;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}

.page-products .feature-card h3 {
  font-size: 19px;
  font-weight: 900;
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-products .feature-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--prod-muted);
  margin: 0 0 14px;
}

.page-products .feature-card .feature-keyword {
  color: rgba(255, 255, 255, 0.82);
}

.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--prod-line);
}

.page-products .feature-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 13px;
  color: #D6DEEA;
  border-bottom: 1px dashed var(--prod-line);
}

.page-products .feature-list li:last-child {
  border-bottom: none;
}

.page-products .feature-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 14px;
  width: 8px;
  height: 2px;
  background: var(--prod-orange);
  transform: skewX(-28deg);
}

.page-products .feature-route {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 0 30px;
}

.page-products .route-node {
  font-family: var(--prod-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--prod-silver);
  border: 1px solid var(--prod-line);
  padding: 6px 12px;
  background: rgba(16, 42, 84, 0.5);
}

.page-products .route-node-accent {
  color: var(--prod-orange);
  border-color: var(--prod-orange);
}

.page-products .route-line {
  width: 1px;
  height: 18px;
  background: var(--prod-orange);
  position: relative;
}

.page-products .route-line::after {
  content: '▶';
  position: absolute;
  left: -4px;
  bottom: -8px;
  font-size: 10px;
  color: var(--prod-orange);
}

.page-products .prod-updates {
  position: relative;
  background: linear-gradient(180deg, var(--prod-deep) 0%, #0D2040 100%);
  padding: 40px 0 60px;
  margin-top: 20px;
}

.page-products .prod-updates .section-head h2,
.page-products .prod-updates .section-head p {
  color: #FFFFFF;
}

.page-products .update-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 24px;
}

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

.page-products .media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--prod-line);
}

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

.page-products .media-frame--portrait img {
  max-height: 260px;
}

.page-products .media-frame figcaption {
  font-size: 12px;
  color: var(--prod-muted);
  padding: 8px 10px;
  border-top: 1px solid var(--prod-line);
  letter-spacing: 0.03em;
}

.page-products .update-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .update-item {
  display: flex;
  gap: 14px;
  background: rgba(16, 42, 84, 0.6);
  border: 1px solid var(--prod-line);
  padding: 16px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .update-item:hover {
  border-color: rgba(255, 107, 53, 0.4);
  background: rgba(16, 42, 84, 0.9);
}

.page-products .update-item-index {
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--prod-orange);
  line-height: 1.2;
  min-width: 30px;
}

.page-products .update-item h3 {
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 6px;
}

.page-products .update-item p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--prod-muted);
  margin: 0;
}

.page-products .prod-archive {
  padding: 40px 0 30px;
}

.page-products .archive-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: linear-gradient(135deg, rgba(16, 42, 84, 0.8) 0%, rgba(11, 27, 61, 0.92) 100%);
  border: 1px solid var(--prod-line);
  padding: 24px;
  margin: 24px 0 20px;
}

.page-products .archive-copy h3 {
  font-size: 20px;
  font-weight: 900;
  margin: 0 0 12px;
}

.page-products .archive-copy p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--prod-muted);
  margin: 0 0 16px;
}

.page-products .archive-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .tag {
  font-family: var(--prod-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--prod-silver);
  border: 1px solid var(--prod-line);
  padding: 4px 10px;
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .tag:hover {
  color: var(--prod-orange);
  border-color: var(--prod-orange);
}

.page-products .archive-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--prod-line);
}

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

.page-products .archive-figure figcaption {
  font-size: 12px;
  color: var(--prod-muted);
  padding: 8px 10px;
  border-top: 1px solid var(--prod-line);
  letter-spacing: 0.03em;
}

.page-products .map-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 0 0;
}

.page-products .map-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--prod-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--prod-silver);
}

.page-products .map-legend-item::before {
  content: '';
  width: 18px;
  height: 4px;
  background: currentColor;
  transform: skewX(-28deg);
}

.page-products .map-legend-item--data::before {
  background: var(--prod-orange);
  color: var(--prod-orange);
}

.page-products .map-legend-item--silver::before {
  background: var(--prod-silver);
  color: var(--prod-silver);
}

.page-products .prod-scenarios {
  padding: 40px 0 50px;
}

.page-products .scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}

.page-products .scenario-card {
  position: relative;
  padding: 26px 20px 20px;
  background: rgba(16, 42, 84, 0.45);
  border: 1px solid transparent;
  border-left: 3px solid var(--prod-silver);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .scenario-card:hover {
  transform: translateX(4px);
  border-left-color: var(--prod-orange);
}

.page-products .scenario-card .chapter-index {
  display: inline-block;
  font-family: var(--prod-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--prod-orange);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.page-products .scenario-card h3 {
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 10px;
}

.page-products .scenario-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--prod-muted);
  margin: 0;
}

.page-products .scenario-note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 28px;
  padding: 20px;
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.08) 0%, transparent 80%);
  border: 1px dashed var(--prod-line);
}

.page-products .scenario-note p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--prod-muted);
  margin: 0;
}

.page-products .prod-download {
  background: linear-gradient(180deg, #0B1B3D 0%, #0D2040 100%);
  padding: 40px 0 60px;
}

.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
}

.page-products .download-qr {
  position: relative;
  background: var(--prod-deep);
  border: 1px solid var(--prod-line);
  padding: 24px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-products .download-qr:hover {
  transform: scale(1.02);
  border-color: var(--prod-orange);
}

.page-products .download-qr img {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
  margin-inline: auto;
  border: 2px solid var(--prod-orange);
}

.page-products .download-qr p {
  font-size: 13px;
  color: #FFFFFF;
  margin: 14px 0 4px;
  font-weight: 700;
}

.page-products .download-qr .download-tip {
  font-size: 12px;
  color: var(--prod-muted);
  font-weight: 400;
  line-height: 1.6;
}

.page-products .download-info h3 {
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 12px;
}

.page-products .download-info p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--prod-muted);
  margin-bottom: 20px;
}

.page-products .download-info .btn {
  margin-right: 10px;
  margin-bottom: 10px;
}

.page-products .prod-contact-route {
  margin: 30px 0 50px;
  padding: 28px 22px;
  background: linear-gradient(135deg, rgba(16, 42, 84, 0.7) 0%, rgba(6, 13, 31, 0.7) 100%);
  border: 1px solid var(--prod-line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-products .prod-contact-route .section-label {
  margin-bottom: 14px;
}

.page-products .prod-contact-route p {
  font-size: 13px;
  color: var(--prod-muted);
  line-height: 1.6;
  margin: 0 0 18px;
}

.page-products .prod-contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0 0 20px;
}

.page-products .prod-contact-list div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--prod-line);
}

.page-products .prod-contact-list dt {
  font-family: var(--prod-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--prod-orange);
}

.page-products .prod-contact-list dd {
  margin: 0;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 1.5;
  word-break: break-word;
}

.page-products .prod-contact-route .btn {
  margin-top: 4px;
}

@media (min-width: 640px) {
  .page-products .container {
    padding-inline: 24px;
  }

  .page-products .prod-hero h1 br {
    display: inline;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

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

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

  .page-products .prod-contact-list div {
    border-bottom: none;
    border-left: 1px solid var(--prod-line);
    padding-left: 16px;
  }

  .page-products .map-legend {
    flex-direction: row;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero {
    padding: 50px 0 90px;
  }

  .page-products .prod-hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 56px;
  }

  .page-products .prod-hero-panel {
    padding: 32px 28px;
  }

  .page-products .prod-hero-app {
    max-height: 300px;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin: 36px 0 30px;
  }

  .page-products .feature-route {
    flex-direction: row;
    justify-content: center;
    gap: 10px;
  }

  .page-products .route-line {
    width: 60px;
    height: 1px;
  }

  .page-products .route-line::after {
    content: '▶';
    position: absolute;
    left: 54px;
    bottom: -6px;
    font-size: 10px;
    color: var(--prod-orange);
  }

  .page-products .prod-updates {
    padding: 50px 0 70px;
  }

  .page-products .update-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    gap: 48px;
    margin-top: 30px;
  }

  .page-products .update-visual-stack {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .page-products .media-frame--portrait img {
    max-height: 320px;
  }

  .page-products .update-item {
    padding: 18px 20px;
  }

  .page-products .prod-archive {
    padding: 50px 0 40px;
  }

  .page-products .archive-panel {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 32px;
    margin: 30px 0 20px;
  }

  .page-products .archive-figure img {
    height: 100%;
    max-height: 360px;
  }

  .page-products .prod-scenarios {
    padding: 50px 0 60px;
  }

  .page-products .scenario-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-products .scenario-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
  }

  .page-products .prod-download {
    padding: 50px 0 70px;
  }

  .page-products .download-grid {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: center;
    margin-top: 30px;
  }

  .page-products .download-qr img {
    max-width: 240px;
  }

  .page-products .prod-contact-route {
    margin: 40px 0 60px;
    padding: 36px 32px;
  }
}