.page-products {
  --pixel-bg: radial-gradient(rgba(212, 175, 55, 0.07) 1px, transparent 1px);
  scroll-behavior: smooth;
  background-color: var(--color-bg-deep);
  color: var(--color-paper);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .container {
  padding-left: 20px;
  padding-right: 20px;
}

.page-products .breadcrumb {
  padding-top: 28px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.page-products .breadcrumb a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.page-products .breadcrumb a:hover {
  color: var(--color-gold-bright);
  text-decoration: underline;
}

.page-products .breadcrumb .sep {
  margin: 0 8px;
  color: var(--color-gold-dark);
}

.page-products .product-hero {
  padding: 48px 0 72px;
  background:
    var(--pixel-bg),
    linear-gradient(145deg, var(--color-bg-deep) 0%, var(--color-bg-grad) 55%, var(--color-bg-panel) 100%);
  background-size: 22px 22px, 100% 100%;
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}

.page-products .hero-wrap {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products .hero-copy .eyebrow {
  margin-bottom: 16px;
}

.page-products .hero-copy h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.26;
  letter-spacing: 0.01em;
  color: var(--color-paper);
}

.page-products .hero-lead {
  margin: 0 0 28px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.page-products .btn-download-capsule {
  background-image: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold-bright) 55%, var(--color-gold));
  color: var(--color-bg-deep);
  box-shadow: var(--shadow-float), 0 0 22px rgba(212, 175, 55, 0.35);
}

.page-products .sys-req-popover {
  position: relative;
}

.page-products .sys-req-popover summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
}

.page-products .sys-req-popover summary::-webkit-details-marker {
  display: none;
}

.page-products .sys-req-pop {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 8;
  width: min(260px, 70vw);
  background: var(--color-bg-deep);
  border: 1px solid var(--color-gold-dark);
  clip-path: var(--card-notch);
  padding: 16px 18px;
  box-shadow: var(--shadow-float);
}

.page-products .sys-req-pop p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text);
}

.page-products .sys-req-pop a {
  font-size: 13px;
  color: var(--color-gold-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .hero-frame {
  margin: 0;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-gold-dark);
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  box-shadow: var(--shadow-float);
}

.page-products .img-frame img {
  display: block;
  width: 100%;
}

.page-products .img-frame figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(212, 175, 55, 0.22);
  background: rgba(8, 20, 37, 0.45);
}

.page-products .feature-section {
  padding: 72px 0;
}

.page-products .section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 36px;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.3;
  color: var(--color-paper);
  margin: 0;
}

.page-products .section-note {
  flex: 0 0 auto;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold-dark);
  border-left: 1px solid rgba(212, 175, 55, 0.28);
  padding-left: 8px;
  min-height: 56px;
}

.page-products .feature-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 48px;
}

.page-products .feature-card {
  padding: 28px 24px 24px;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.page-products .feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-card);
}

.page-products .feature-card .feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--color-bg-deep);
  border: 1px solid var(--color-gold-dark);
  transform: rotate(45deg);
  margin-bottom: 18px;
}

.page-products .feature-card .feature-icon span {
  transform: rotate(-45deg);
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--color-gold);
}

.page-products .feature-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-gold);
}

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

.page-products .history-block {
  margin-top: 8px;
}

.page-products .history-wrap {
  background: var(--color-bg-deep);
  border: 1px solid rgba(212, 175, 55, 0.2);
  clip-path: var(--card-notch);
  padding: 28px 24px 8px;
  margin-bottom: 24px;
}

.page-products .history-wrap .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.page-products .history-wrap .tag-chip {
  background: transparent;
  border: 1px solid var(--color-gold-dark);
  color: var(--color-paper);
  font-size: 13px;
  padding: 7px 16px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.page-products .history-wrap .tag-chip:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-bright);
}

.page-products .history-wrap .tag-chip[aria-selected="true"] {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-bg-deep);
}

.page-products .history-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-products .history-list li {
  display: flex;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(212, 175, 55, 0.16);
}

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

.page-products .history-year {
  flex: 0 0 56px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-gold-bright);
  border-right: 1px solid rgba(212, 175, 55, 0.2);
  margin-right: 4px;
}

.page-products .history-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

.page-products .tab-panel.is-active {
  border-left: 3px solid var(--color-gold);
  padding-left: 8px;
}

.page-products .history-image {
  margin: 0;
}

.page-products .history-image img {
  display: block;
  width: 100%;
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-radius: 6px;
}

.page-products .history-image figcaption {
  padding-top: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: right;
}

.page-products .download-section {
  padding: 72px 0;
  background: rgba(14, 42, 71, 0.35);
}

.page-products .platform-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 40px;
}

.page-products .platform-card {
  padding: 30px 26px 26px;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.page-products .platform-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold-bright);
  box-shadow: var(--shadow-card);
}

.page-products .platform-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-gold);
}

.page-products .platform-card h3::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--color-red);
  transform: rotate(45deg);
}

.page-products .platform-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

.page-products .platform-card .btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-products .btn-download::after {
  content: " →";
  font-weight: 400;
}

.page-products .download-flow {
  background: var(--color-bg-deep);
  border: 1px solid rgba(212, 175, 55, 0.2);
  clip-path: var(--card-notch);
  padding: 36px 24px 28px;
  text-align: center;
}

.page-products .download-flow h3 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-gold);
}

.page-products .flow-figure {
  margin: 0 0 20px;
}

.page-products .flow-figure img {
  display: block;
  width: 100%;
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-radius: 6px;
}

.page-products .flow-figure figcaption {
  padding-top: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.page-products .flow-steps {
  list-style: none;
  counter-reset: flow;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  text-align: left;
}

.page-products .flow-steps li {
  counter-increment: flow;
  position: relative;
  padding-left: 36px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
}

.page-products .flow-steps li::before {
  content: "0" counter(flow);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--color-gold-bright);
  border: 1px solid var(--color-gold-dark);
  border-radius: 50%;
}

.page-products .record-section {
  padding: 72px 0;
}

.page-products .record-wrap {
  display: grid;
  gap: 48px;
  align-items: center;
}

.page-products .record-copy > p {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
}

.page-products .record-features {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .record-features li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-paper);
}

.page-products .record-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-red);
  transform: rotate(45deg);
}

.page-products .record-copy .text-link {
  font-size: 14px;
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease-out);
}

.page-products .record-copy .text-link:hover {
  color: var(--color-gold-bright);
}

.page-products .record-phone {
  max-width: 300px;
  margin: 0 auto;
}

.page-products .record-phone figcaption {
  text-align: center;
}

.page-products .requirement-section {
  padding: 72px 0 96px;
  background: var(--color-bg-deep);
  border-top: 1px solid rgba(212, 175, 55, 0.14);
  border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}

.page-products .req-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products .req-list-items {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .req-list-items li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 18px;
  background: var(--color-bg-panel);
  clip-path: var(--card-notch);
  border-left: 3px solid var(--color-gold);
}

.page-products .req-label {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-gold-bright);
}

.page-products .req-list-items li > span:last-child {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
  text-align: right;
}

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

.page-products .req-devices {
  margin: 0;
  text-align: center;
}

.page-products .req-devices img {
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-radius: 6px;
}

.page-products .req-devices figcaption {
  padding-top: 8px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.page-products .related-links {
  padding: 48px 0 88px;
}

.page-products .related-links .container {
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 36px;
}

.page-products .related-links h2 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-gold);
}

.page-products .related-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .related-grid a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.page-products .related-grid a:hover {
  color: var(--color-gold-bright);
  text-decoration: underline;
}

.page-products .related-grid span {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products .chapter-index {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 5;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.28em;
  color: rgba(212, 175, 55, 0.45);
  user-select: none;
  pointer-events: none;
}

@media (min-width: 900px) {
  .page-products .breadcrumb {
    padding-top: 36px;
  }

  .page-products .product-hero {
    padding: 72px 0 100px;
  }

  .page-products .hero-wrap {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
  }

  .page-products .hero-copy h1 {
    font-size: 42px;
    line-height: 1.22;
  }

  .page-products .feature-section {
    padding: 96px 0;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .download-section {
    padding: 96px 0;
  }

  .page-products .platform-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-products .download-flow {
    padding: 44px 48px 36px;
  }

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

  .page-products .record-section {
    padding: 96px 0;
  }

  .page-products .record-wrap {
    grid-template-columns: 1.1fr 320px;
    gap: 60px;
  }

  .page-products .requirement-section {
    padding: 96px 0 120px;
  }

  .page-products .req-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 56px;
  }

  .page-products .related-links {
    padding: 56px 0 100px;
  }

  .page-products .related-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
  }

  .page-products .history-wrap {
    padding: 32px 32px 12px;
  }

  .page-products .history-image {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .page-products {
    scroll-behavior: auto !important;
  }
}