.page-products {
  --cat-dm: #1E3A8A;
  --cat-ds: #F59E0B;
  --cat-ac: #3B82F6;
  --cat-sc: #0F1F4B;
  --cat-sr: #0891B2;
  --cat-ms: #64748B;
  --cat-sy: #6B7280;
  --cat-rp: #F97316;
  --cat-co: #10B981;
  --cat-lg: #8B5CF6;
  background: var(--color-paper);
  color: var(--color-text);
}

.page-products .prod-hero {
  background: var(--color-primary);
  color: var(--color-white);
}

.page-products .prod-hero__inner {
  padding: 24px 0 48px;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-products .prod-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin: 0 0 10px;
}

.page-products .prod-hero h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--color-white);
}

.page-products .prod-hero__lead {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 18px;
  max-width: 720px;
}

.page-products .prod-hero__tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-hero__panel {
  background: var(--color-primary-deep);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0;
  padding: 22px;
}

.page-products .prod-hero__stats {
  margin: 0 0 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.page-products .prod-hero__stats div {
  border-left: 2px solid var(--color-accent);
  padding-left: 10px;
}

.page-products .prod-hero__stats dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
}

.page-products .prod-hero__stats dd {
  margin: 4px 0 0;
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--color-white);
}

.page-products .prod-hero__note {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

.page-products .prod-hero__note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .prod-overview {
  padding: 48px 0 36px;
}

.page-products .prod-overview__grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-products .prod-chart {
  margin: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  padding: 16px;
}

.page-products .prod-chart__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 600px;
  margin: 0 auto;
}

.page-products .prod-chart__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 10px;
}

.page-products .prod-overview__data {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  padding: 22px;
}

.page-products .prod-overview__summary {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0 0 16px;
  color: var(--color-primary);
}

.page-products .prod-legend {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 8px;
}

.page-products .prod-legend__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.page-products .prod-legend__item b {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text);
}

.page-products .prod-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-gray-border);
  flex: 0 0 auto;
}

.page-products .prod-legend__item--dm .prod-legend__dot { background: var(--cat-dm); }
.page-products .prod-legend__item--ds .prod-legend__dot { background: var(--cat-ds); }
.page-products .prod-legend__item--ac .prod-legend__dot { background: var(--cat-ac); }
.page-products .prod-legend__item--sc .prod-legend__dot { background: var(--cat-sc); }
.page-products .prod-legend__item--sr .prod-legend__dot { background: var(--cat-sr); }
.page-products .prod-legend__item--ms .prod-legend__dot { background: var(--cat-ms); }
.page-products .prod-legend__item--sy .prod-legend__dot { background: var(--cat-sy); }
.page-products .prod-legend__item--rp .prod-legend__dot { background: var(--cat-rp); }
.page-products .prod-legend__item--co .prod-legend__dot { background: var(--cat-co); }
.page-products .prod-legend__item--lg .prod-legend__dot { background: var(--cat-lg); }

.page-products .prod-overview__facts {
  margin: 0;
  border-top: 1px solid var(--color-gray-border);
  padding-top: 16px;
}

.page-products .prod-overview__facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 14px;
}

.page-products .prod-overview__facts dt {
  color: var(--color-text-muted);
}

.page-products .prod-overview__facts dd {
  margin: 0;
  font-family: var(--font-mono);
}

.page-products .prod-cats {
  background: var(--color-white);
  padding: 48px 0 40px;
}

.page-products .prod-cats__features {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-products .prod-feature {
  border: 1px solid var(--color-gray-border);
  background: var(--color-white);
  display: grid;
  gap: 16px;
}

.page-products .prod-feature img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .prod-feature--sc img {
  max-width: 240px;
  margin: 20px auto 0;
}

.page-products .prod-feature__body {
  padding: 4px 18px 20px;
}

.page-products .prod-feature__body h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--color-primary);
}

.page-products .prod-feature__body p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}

.page-products .prod-feature__body a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
}

.page-products .prod-feature__body a:hover {
  color: var(--color-accent);
}

.page-products .prod-cats__list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-catlink {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-border);
  background: var(--color-paper);
  color: var(--color-text);
  text-decoration: none;
  font-size: 15px;
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}

.page-products .prod-catlink:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 0 rgba(30, 58, 138, 0.15);
}

.page-products .prod-catlink__dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-gray-border);
}

.page-products .prod-catlink--ac .prod-catlink__dot { background: var(--cat-ac); }
.page-products .prod-catlink--sr .prod-catlink__dot { background: var(--cat-sr); }
.page-products .prod-catlink--ms .prod-catlink__dot { background: var(--cat-ms); }
.page-products .prod-catlink--sy .prod-catlink__dot { background: var(--cat-sy); }
.page-products .prod-catlink--rp .prod-catlink__dot { background: var(--cat-rp); }
.page-products .prod-catlink--co .prod-catlink__dot { background: var(--cat-co); }
.page-products .prod-catlink--lg .prod-catlink__dot { background: var(--cat-lg); }

.page-products .prod-catlink__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products .prod-doc {
  padding: 48px 0 56px;
}

.page-products .prod-search {
  display: grid;
  gap: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  padding: 18px;
  margin: 30px 0 24px;
}

.page-products .prod-search input {
  width: 100%;
  border: 1px solid var(--color-gray-border);
  border-radius: 0;
  background: var(--color-white);
  color: var(--color-text);
  font-size: 16px;
  padding: 12px 14px;
  font-family: var(--font-body);
}

.page-products .prod-search input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.page-products .prod-search__result {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products .prod-search img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .prod-doc__layout {
  display: grid;
  gap: 24px;
}

.page-products .prod-doc__sidebar {
  background: var(--color-primary-deep);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
}

.page-products .prod-doc__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin: 0 0 14px;
}

.page-products .prod-doc__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 0;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: background var(--duration) var(--easing), border-color var(--duration) var(--easing);
}

.page-products .prod-filter:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--color-accent);
}

.page-products .prod-filter.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-deep);
  font-weight: 600;
}

.page-products .prod-filter span {
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .prod-doc__main {
  display: grid;
  gap: 28px;
}

.page-products .prod-cat {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
}

.page-products .prod-cat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-gray-soft);
  border-bottom: 1px solid var(--color-gray-border);
}

.page-products .prod-cat__title {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0;
  color: var(--color-primary);
}

.page-products .prod-cat__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-muted);
  margin-right: 6px;
}

.page-products .prod-cat__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products .func-table__head {
  display: none;
}

.page-products .func-row {
  border-bottom: 1px solid var(--color-gray-border);
}

.page-products .func-row:last-child {
  border-bottom: 0;
}

.page-products .func-row summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  transition: background var(--duration) var(--easing);
}

.page-products .func-row summary::-webkit-details-marker {
  display: none;
}

.page-products .func-row summary:hover {
  background: var(--color-paper);
}

.page-products .func-row__code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-primary);
  flex: 0 0 62px;
}

.page-products .func-row__name {
  flex: 1 1 150px;
  font-weight: 600;
  font-size: 15px;
}

.page-products .func-row__cat {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products .func-row__cat::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 2px;
  background: var(--color-gray-border);
}

.page-products .prod-cat--dm .func-row__cat::before { background: var(--cat-dm); }
.page-products .prod-cat--ds .func-row__cat::before { background: var(--cat-ds); }
.page-products .prod-cat--ac .func-row__cat::before { background: var(--cat-ac); }
.page-products .prod-cat--sc .func-row__cat::before { background: var(--cat-sc); }
.page-products .prod-cat--sr .func-row__cat::before { background: var(--cat-sr); }
.page-products .prod-cat--ms .func-row__cat::before { background: var(--cat-ms); }
.page-products .prod-cat--sy .func-row__cat::before { background: var(--cat-sy); }
.page-products .prod-cat--rp .func-row__cat::before { background: var(--cat-rp); }
.page-products .prod-cat--co .func-row__cat::before { background: var(--cat-co); }
.page-products .prod-cat--lg .func-row__cat::before { background: var(--cat-lg); }

.page-products .func-row__path,
.page-products .func-row__desc {
  flex-basis: 100%;
  font-size: 13px;
  line-height: 1.55;
}

.page-products .func-row__path {
  font-family: var(--font-mono);
  color: var(--color-primary);
}

.page-products .func-row__desc {
  color: var(--color-text-muted);
}

.page-products .func-row__detail {
  padding: 4px 16px 14px 76px;
  border-top: 1px dashed var(--color-gray-border);
}

.page-products .func-row__detail p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 8px 0 0;
}

.page-products .func-row[hidden],
.page-products .prod-cat[hidden] {
  display: none !important;
}

.page-products .prod-scenarios {
  background: var(--color-white);
  padding: 48px 0 56px;
}

.page-products .prod-scenarios__grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-products .scenario-card {
  border: 1px solid var(--color-gray-border);
  border-left: 4px solid var(--color-primary);
  background: var(--color-paper);
  padding: 20px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .scenario-card:nth-child(even) {
  border-left-color: var(--color-accent);
}

.page-products .scenario-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0;
  color: var(--color-primary);
}

.page-products .scenario-card__intro,
.page-products .scenario-card__note {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}

.page-products .scenario-card__steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.page-products .scenario-card__note {
  border-top: 1px solid var(--color-gray-border);
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .prod-update {
  background: var(--color-primary-deep);
  color: var(--color-white);
  padding: 48px 0 56px;
}

.page-products .prod-update .section__title {
  color: var(--color-white);
}

.page-products .prod-update .section__lead {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .prod-update__grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .prod-update__summary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 22px;
}

.page-products .prod-update__summary h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0 0 14px;
  color: var(--color-accent);
}

.page-products .prod-update__summary ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.65;
}

.page-products .prod-update__aside {
  padding: 4px;
}

.page-products .prod-update__aside p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 18px;
}

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

.page-products .prod-update .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--color-white);
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0;
  transition: background var(--duration) var(--easing), color var(--duration) var(--easing);
}

.page-products .prod-update .btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.page-products .prod-update .btn--accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-deep);
}

.page-products .prod-update .btn--accent:hover {
  background: var(--color-accent-soft);
}

@media (min-width: 640px) {
  .page-products .prod-hero h1 {
    font-size: 38px;
  }

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

  .page-products .prod-feature--ds {
    grid-column: 1 / -1;
  }

  .page-products .prod-feature--ds img {
    max-height: 360px;
    object-fit: cover;
  }

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

@media (min-width: 1024px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: start;
  }

  .page-products .prod-overview__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

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

  .page-products .prod-feature--ds {
    grid-column: auto;
  }

  .page-products .prod-feature--ds img {
    max-height: none;
    object-fit: contain;
  }

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

  .page-products .prod-doc__layout {
    grid-template-columns: 230px 1fr;
    align-items: start;
  }

  .page-products .prod-doc__sidebar {
    position: sticky;
    top: 24px;
  }

  .page-products .prod-doc__filters {
    flex-direction: column;
    align-items: stretch;
  }

  .page-products .prod-search {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 16px;
  }

  .page-products .prod-search img {
    max-width: 300px;
  }

  .page-products .func-table__head {
    display: grid;
    grid-template-columns: 72px minmax(150px, 1.3fr) 100px minmax(160px, 1.5fr) minmax(180px, 1.6fr);
    gap: 12px;
    padding: 10px 14px;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-gray-border);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-muted);
  }

  .page-products .func-row summary {
    display: grid;
    grid-template-columns: 72px minmax(150px, 1.3fr) 100px minmax(160px, 1.5fr) minmax(180px, 1.6fr);
    gap: 12px;
    align-items: center;
    padding: 14px;
  }

  .page-products .func-row__path,
  .page-products .func-row__desc {
    flex-basis: auto;
  }

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

  .page-products .prod-update__grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}