.page-products {
  --prod-gap: clamp(1.25rem, 3vw, 2rem);
  --prod-radius: 4px;
  --prod-card: rgba(14, 42, 65, 0.82);
  --prod-card-deep: rgba(4, 16, 28, 0.96);
  --prod-line: var(--line);
  --prod-line-soft: rgba(47, 90, 110, 0.55);
  --prod-soft-cyan: rgba(57, 224, 212, 0.1);
  --prod-soft-orange: rgba(255, 158, 90, 0.12);
  --prod-soft-sage: rgba(126, 156, 143, 0.13);
  overflow-x: clip;
  color: var(--fog);
  background-color: var(--ink-800);
  background-image:
    linear-gradient(rgba(47, 90, 110, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 90, 110, 0.1) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
}

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

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-products .section {
  position: relative;
  padding-block: clamp(46px, 7vw, 92px);
}

.page-products .section-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-products .section-head > p:last-child {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  color: var(--fog);
  letter-spacing: -0.02em;
}

.page-products h1 {
  margin: 0 0 22px;
  font-size: clamp(2.35rem, 6.2vw, 4.2rem);
  line-height: 1.06;
  max-width: 16ch;
}

.page-products h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3.6vw, 2.75rem);
  line-height: 1.16;
}

.page-products h3 {
  margin: 0;
  font-size: clamp(1.12rem, 2vw, 1.42rem);
  line-height: 1.3;
}

.page-products .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-products-breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.product-hero {
  padding-top: clamp(24px, 4vw, 42px);
}

.product-layout {
  display: grid;
  gap: 28px;
}

.product-index {
  border: 1px solid var(--prod-line);
  padding: 20px;
  background: rgba(4, 16, 28, 0.74);
  box-shadow: 8px 8px 0 rgba(4, 16, 28, 0.28);
}

.product-index .eyebrow {
  margin-bottom: 14px;
}

.product-index-nav {
  display: grid;
}

.product-index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--prod-line-soft);
  color: var(--fog);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease;
}

.product-index-link .mono {
  color: var(--cyan);
  font-size: 12px;
}

.product-index-link:hover {
  color: var(--cyan);
  background: rgba(57, 224, 212, 0.04);
}

.product-index-status {
  margin-top: 18px;
  padding: 14px;
  border-left: 2px solid var(--orange);
  background: var(--prod-card);
}

.product-index-status p {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.65;
}

.product-index .btn {
  margin-top: 16px;
}

.product-lede {
  max-width: 64ch;
  margin: 0;
  color: var(--fog);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}

.product-hero-meta {
  display: grid;
  gap: 12px;
  margin: 0 0 30px;
  padding-block: 16px;
  border-block: 1px solid var(--prod-line);
}

.product-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.product-hero-meta-num {
  color: var(--cyan);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1;
}

.product-hero-meta-text {
  color: var(--mist);
  font-size: 12px;
  line-height: 1.5;
}

.product-hero .media-frame,
.product-category .media-frame,
.flow-figure,
.legacy-figure,
.switch-figure {
  margin: 0;
  border: 1px solid var(--prod-line);
  background: var(--prod-card-deep);
  overflow: hidden;
}

.product-hero .media-frame {
  margin-top: 32px;
}

.product-hero .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.product-category .section-head {
  max-width: 860px;
}

.category-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.category-brief {
  --brief-accent: var(--cyan);
  position: relative;
  padding: 22px;
  border: 1px solid var(--prod-line);
  background: linear-gradient(145deg, rgba(14, 42, 65, 0.9), rgba(4, 16, 28, 0.94));
}

.category-brief::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 3px;
  background: var(--brief-accent);
}

.category-brief--version {
  --brief-accent: var(--orange);
}

.category-brief--service {
  --brief-accent: var(--sage);
}

.category-brief__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.category-brief__code {
  color: var(--brief-accent);
  font-size: 11px;
}

.category-brief__title {
  margin-bottom: 10px;
}

.category-brief__text {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.category-brief__list {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.category-brief__list li {
  position: relative;
  padding-left: 16px;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.6;
}

.category-brief__list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--brief-accent);
}

.product-category-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.product-flow .section-head {
  max-width: 800px;
}

.product-flow-list {
  position: relative;
  display: grid;
  gap: clamp(38px, 6vw, 76px);
  margin-top: 38px;
}

.product-flow-list::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 9px;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--prod-line) 28%, var(--prod-line) 72%, var(--orange));
  opacity: 0.72;
}

.entry-card {
  --card-accent: var(--cyan);
  position: relative;
  margin-left: 28px;
  padding: clamp(20px, 3.5vw, 36px);
  border: 1px solid var(--prod-line);
  border-top: 2px solid var(--card-accent);
  background: linear-gradient(145deg, rgba(14, 42, 65, 0.92), rgba(4, 16, 28, 0.97));
  box-shadow: 10px 10px 0 rgba(4, 16, 28, 0.22);
  transition: border-color 170ms ease, transform 170ms ease;
}

.entry-card:hover {
  border-color: var(--card-accent);
  transform: translateY(-2px);
}

.entry-card::before {
  content: "";
  position: absolute;
  top: 34px;
  left: -26px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--card-accent);
  border-radius: 50%;
  background: var(--ink-800);
  box-shadow: 0 0 0 5px rgba(57, 224, 212, 0.07);
}

.entry-card--version {
  --card-accent: var(--orange);
}

.entry-card--service {
  --card-accent: var(--sage);
}

.entry-card-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.entry-no {
  flex: 0 0 auto;
  padding: 6px 8px;
  border: 1px solid var(--prod-line);
  color: var(--card-accent);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.08em;
}

.entry-card-head .eyebrow {
  margin-bottom: 6px;
  color: var(--card-accent);
}

.entry-card-body {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.entry-card-body > p {
  max-width: 68ch;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.entry-points {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.entry-points li {
  position: relative;
  padding-left: 18px;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.65;
}

.entry-points li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--card-accent);
  font-family: var(--mono);
}

.entry-gate {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  padding-top: 18px;
  border-top: 1px solid var(--prod-line-soft);
}

.entry-gate-copy {
  display: grid;
  flex: 1 1 230px;
  gap: 8px;
}

.entry-gate-copy p {
  margin: 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.65;
}

.flow-figure {
  margin-top: 42px;
}

.flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.legacy-layout {
  display: grid;
  gap: 32px;
}

.legacy-intro {
  align-self: start;
}

.legacy-intro > p {
  margin: 0 0 20px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.legacy-intro .note {
  margin-bottom: 24px;
}

.legacy-figure {
  margin-top: 8px;
}

.legacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 11 / 7;
  object-fit: cover;
}

.legacy-groups {
  display: grid;
  align-content: start;
  gap: 12px;
}

.legacy-group {
  border: 1px solid var(--prod-line);
  border-left: 3px solid var(--sage);
  background: rgba(14, 42, 65, 0.72);
}

.legacy-group summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 18px;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  color: var(--fog);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

.legacy-group summary::-webkit-details-marker {
  display: none;
}

.legacy-group summary::after {
  content: "+";
  color: var(--sage);
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  text-align: right;
}

.legacy-group[open] summary::after {
  content: "−";
}

.legacy-summary-main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.legacy-summary-main .mono {
  color: var(--sage);
  font-size: 11px;
}

.legacy-count {
  padding: 2px 7px;
  border: 1px solid rgba(126, 156, 143, 0.5);
  color: var(--sage);
  font-size: 10px;
  white-space: nowrap;
}

.legacy-table-wrap {
  overflow-x: auto;
  padding: 0 16px 16px;
}

.legacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.55;
}

.legacy-table th {
  padding: 9px 10px;
  border-bottom: 1px solid var(--sage);
  background: rgba(126, 156, 143, 0.16);
  color: var(--fog);
  font-size: 12px;
  font-weight: 700;
  text-align: left;
}

.legacy-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--prod-line-soft);
  vertical-align: top;
}

.legacy-table td:first-child {
  color: var(--fog);
}

.legacy-table a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dotted rgba(57, 224, 212, 0.6);
}

.legacy-table a:hover {
  color: var(--focus);
  border-bottom-color: var(--focus);
}

.support-list {
  display: grid;
  margin-top: 32px;
  border-top: 1px solid var(--prod-line);
}

.support-item {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--prod-line);
}

.support-num {
  color: var(--orange);
  font-size: 11px;
}

.support-title {
  font-size: 18px;
}

.support-text {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.support-note {
  margin-top: 24px;
}

.switch-layout {
  display: grid;
  gap: 32px;
}

.switch-copy > p {
  margin: 0 0 20px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.switch-list {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.switch-list li {
  position: relative;
  padding-left: 18px;
  color: var(--fog);
  font-size: 14px;
  line-height: 1.6;
}

.switch-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-family: var(--mono);
}

.switch-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.update-band {
  display: grid;
  border: 1px solid var(--prod-line);
  background: linear-gradient(135deg, rgba(14, 42, 65, 0.9), rgba(4, 16, 28, 0.98));
}

.update-main,
.update-side {
  padding: clamp(22px, 4vw, 38px);
}

.update-main {
  border-bottom: 1px solid var(--prod-line);
}

.update-main > p:last-child {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.update-side {
  display: grid;
  align-content: start;
  gap: 18px;
}

.update-time {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--orange);
}

.update-time .mono {
  color: var(--cyan);
  font-size: 12px;
}

.update-time strong {
  font-family: var(--mono);
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  font-weight: 600;
  line-height: 0.9;
}

.update-time > span:last-child {
  color: var(--mist);
  font-size: 13px;
}

.update-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.update-list li {
  position: relative;
  padding-left: 16px;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.6;
}

.update-list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

.update-stats {
  display: grid;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--prod-line-soft);
}

.update-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--mist);
  font-size: 12px;
}

.update-stat-num {
  color: var(--fog);
  font-size: 16px;
  font-weight: 600;
}

.update-side .btn {
  justify-self: start;
}

.cta-panel {
  display: grid;
  gap: 24px;
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--prod-line);
  border-top: 2px solid var(--orange);
  background:
    radial-gradient(circle at 12% 20%, rgba(57, 224, 212, 0.1), transparent 32%),
    linear-gradient(135deg, rgba(14, 42, 65, 0.9), rgba(4, 16, 28, 0.98));
}

.cta-panel p:last-child {
  max-width: 66ch;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

@media (min-width: 560px) {
  .product-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-hero-meta-item {
    padding-left: 14px;
    border-left: 1px solid var(--prod-line-soft);
  }

  .product-hero-meta-item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .update-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 740px) {
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .entry-card {
    margin-left: 36px;
  }

  .entry-card::before {
    left: -34px;
  }

  .support-item {
    grid-template-columns: 56px minmax(0, 0.55fr) minmax(0, 1.45fr);
    align-items: start;
    gap: 20px;
  }

  .support-num {
    padding-top: 5px;
  }
}

@media (min-width: 900px) {
  .product-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .product-index {
    position: sticky;
    top: 24px;
  }

  .legacy-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .switch-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(34px, 5vw, 64px);
  }

  .update-band {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .update-main {
    border-bottom: 0;
    border-right: 1px solid var(--prod-line);
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .cta-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
<<<END>>>