.page-products {
  --pc-gap: clamp(20px, 3vw, 36px);
  --pc-radius: 14px;
  overflow-x: clip;
}

.page-products .pc-crumbs-row {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .pc-crumbs-row .s828-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pc-crumbs-row .s828-crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-products .pc-crumbs-row .s828-crumbs__link {
  color: var(--s828-muted);
  text-decoration: none;
}

.page-products .pc-crumbs-row .s828-crumbs__link:hover,
.page-products .pc-crumbs-row .s828-crumbs__link:focus-visible {
  color: var(--s828-cyan);
}

.page-products .pc-crumbs-row .s828-crumbs__link[aria-current="page"] {
  color: var(--s828-ink);
}

.page-products .pc-crumbs-row .s828-crumbs__sep {
  color: var(--s828-line);
}

/* ---------- hero ---------- */

.page-products .pc-hero {
  padding-block: clamp(20px, 4vw, 48px) clamp(28px, 5vw, 64px);
}

.page-products .pc-hero__grid {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-products .pc-hero__intro .s828-h1 {
  margin: 10px 0 16px;
  max-width: 15ch;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.page-products .pc-hero__intro .s828-lede {
  max-width: 46ch;
}

.page-products .pc-picker {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: 360px;
}

.page-products .pc-picker__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid var(--s828-line);
  border-radius: 10px;
  background: var(--s828-glass-soft);
  color: var(--s828-ink);
  text-decoration: none;
  transition: border-color 200ms var(--s828-ease), background 200ms var(--s828-ease), transform 200ms var(--s828-ease);
}

.page-products .pc-picker__item:hover,
.page-products .pc-picker__item:focus-visible {
  border-color: var(--s828-cyan);
  background: rgba(61, 232, 210, 0.1);
  transform: translateX(3px);
}

.page-products .pc-picker__k {
  font-size: 15px;
  font-weight: 600;
}

.page-products .pc-picker__v {
  font-family: var(--s828-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--s828-cyan);
}

.page-products .pc-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-products .pc-hero__aside {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pc-hero__aside .s828-panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--s828-line);
}

.page-products .pc-hero__aside .s828-panel__title {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--s828-ink);
}

.page-products .pc-hero__aside-note {
  font-size: 12px;
  color: var(--s828-muted);
  letter-spacing: 0.08em;
}

.page-products .pc-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pc-quick__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 4px 12px;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--s828-line);
  transition: background 180ms var(--s828-ease);
}

.page-products .pc-quick__row:last-child {
  border-bottom: none;
}

.page-products .pc-quick__row:hover {
  background: rgba(61, 232, 210, 0.06);
}

.page-products .pc-quick__key {
  font-size: 14px;
  font-weight: 600;
  color: var(--s828-ink);
}

.page-products .pc-quick__val {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.6;
  color: var(--s828-muted);
}

.page-products .pc-quick__tag {
  align-self: start;
}

.page-products .pc-hero__aside-foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--s828-muted);
}

.page-products .pc-hero__aside > .s828-btn {
  align-self: flex-start;
}

/* ---------- section head shared ---------- */

.page-products .pc-sec-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pc-sec-head .s828-h2 {
  margin: 8px 0 12px;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-products .pc-sec-head .s828-lede {
  max-width: 58ch;
}

.page-products .pc-sec-head--flush {
  margin-bottom: 22px;
}

/* ---------- clients ---------- */

.page-products .pc-client-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .pc-client {
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 2px solid transparent;
  transition: border-color 220ms var(--s828-ease), transform 220ms var(--s828-ease), box-shadow 220ms var(--s828-ease);
}

.page-products .pc-client:hover {
  border-top-color: var(--s828-cyan);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(5, 20, 31, 0.6);
}

.page-products .pc-client__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pc-client__label {
  font-family: var(--s828-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--s828-cyan);
}

.page-products .pc-client__ver {
  font-size: 12px;
  color: var(--s828-muted);
}

.page-products .pc-client .s828-h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-products .pc-client__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--s828-muted);
}

.page-products .pc-client__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .pc-client__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--s828-ink);
}

.page-products .pc-client__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--s828-coral);
}

.page-products .pc-clients__media {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

/* ---------- compare ---------- */

.page-products .pc-compare {
  padding-block: clamp(30px, 5vw, 68px);
}

.page-products .pc-compare__grid {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-products .pc-compare__visual {
  order: 2;
}

.page-products .pc-compare__visual .s828-media {
  margin: 0;
}

.page-products .pc-compare__body {
  order: 1;
  min-width: 0;
}

.page-products .pc-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--s828-line);
  border-radius: var(--pc-radius);
  background: var(--s828-layer);
}

.page-products .pc-compare__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pc-compare__table caption {
  text-align: left;
}

.page-products .pc-compare__table thead th {
  position: sticky;
  top: 0;
  background: #0e2b40;
  color: var(--s828-muted);
  font-family: var(--s828-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--s828-line);
}

.page-products .pc-compare__table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(28, 63, 88, 0.55);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .pc-compare__table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pc-compare__table tbody tr:nth-child(even) {
  background: rgba(18, 49, 74, 0.4);
}

.page-products .pc-compare__table tbody tr:hover {
  background: rgba(61, 232, 210, 0.1);
}

.page-products .pc-tbl__num {
  width: 56px;
  font-family: var(--s828-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--s828-cyan-dim);
  position: sticky;
  left: 0;
  background: inherit;
}

.page-products .pc-compare__table thead .pc-tbl__num {
  background: #0e2b40;
  color: var(--s828-cyan);
}

.page-products .pc-tbl__name {
  color: var(--s828-ink);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pc-tbl__desc {
  color: var(--s828-muted);
}

.page-products .pc-fold {
  margin-top: 18px;
  border: 1px solid var(--s828-line);
  border-radius: 10px;
  background: var(--s828-glass-soft);
  padding: 0 14px;
}

.page-products .pc-fold > summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 0;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--s828-cyan);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
}

.page-products .pc-fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .pc-fold > summary::after {
  content: "+";
  font-family: var(--s828-font-mono);
  font-size: 16px;
  color: var(--s828-muted);
}

.page-products .pc-fold[open] > summary::after {
  content: "−";
  color: var(--s828-cyan);
}

.page-products .pc-fold > p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--s828-muted);
  max-width: 66ch;
}

/* ---------- tiers ---------- */

.page-products .pc-tiers__media {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .pc-tier-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .pc-tier {
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pc-tier--focus {
  border: 1px solid rgba(255, 122, 85, 0.55);
  box-shadow: inset 0 0 0 1px rgba(255, 122, 85, 0.12);
}

.page-products .pc-tier .s828-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .pc-tier .s828-panel__title {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.page-products .pc-tier__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pc-tier__row {
  padding: 10px 0;
  border-bottom: 1px dashed var(--s828-line);
}

.page-products .pc-tier__row:last-child {
  border-bottom: none;
}

.page-products .pc-tier__row dt {
  font-family: var(--s828-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--s828-cyan-dim);
  margin-bottom: 4px;
}

.page-products .pc-tier__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--s828-ink);
}

.page-products .pc-fold--inline {
  margin-top: auto;
}

.page-products .pc-tiers__foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 62ch;
}

.page-products .pc-inline-link {
  color: var(--s828-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 232, 210, 0.4);
}

.page-products .pc-inline-link:hover,
.page-products .pc-inline-link:focus-visible {
  color: var(--s828-ink);
  border-bottom-color: var(--s828-ink);
}

/* ---------- steps ---------- */

.page-products .pc-steps__media {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-products .pc-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
  counter-reset: none;
}

.page-products .pc-steps__item {
  position: relative;
  padding-left: 56px;
  min-height: 44px;
}

.page-products .pc-steps__item::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: -30px;
  width: 2px;
  background: linear-gradient(180deg, var(--s828-cyan) 0%, rgba(31, 168, 152, 0.25) 100%);
}

.page-products .pc-steps__item:last-child::before {
  display: none;
}

.page-products .pc-steps__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--s828-cyan);
  background: rgba(61, 232, 210, 0.1);
  color: var(--s828-cyan);
  font-family: var(--s828-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pc-steps__item .s828-h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.page-products .pc-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--s828-muted);
  max-width: 52ch;
}

.page-products .pc-steps__note {
  margin-top: clamp(24px, 4vw, 36px);
  padding: 16px 18px;
  border-left: 3px solid var(--s828-amber);
  background: var(--s828-glass-soft);
  border-radius: 0 10px 10px 0;
}

.page-products .pc-steps__note p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 64ch;
}

/* ---------- performance ---------- */

.page-products .pc-perf__grid {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-products .pc-spec {
  margin: 0;
  border-top: 1px solid var(--s828-line);
}

.page-products .pc-spec__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid var(--s828-line);
}

.page-products .pc-spec__row dt {
  font-family: var(--s828-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--s828-cyan-dim);
}

.page-products .pc-spec__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s828-ink);
}

.page-products .pc-perf__hint {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 62ch;
}

/* ---------- next ---------- */

.page-products .pc-next {
  padding-block: clamp(30px, 5vw, 68px);
}

.page-products .pc-next__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .pc-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 18px;
  text-decoration: none;
  color: inherit;
  transition: border-color 220ms var(--s828-ease), transform 220ms var(--s828-ease), background 220ms var(--s828-ease);
}

.page-products .pc-next__card:hover,
.page-products .pc-next__card:focus-visible {
  border-color: var(--s828-cyan);
  transform: translateY(-3px);
  background: rgba(61, 232, 210, 0.08);
}

.page-products .pc-next__card .s828-h3 {
  margin: 0;
  font-size: 19px;
  color: var(--s828-ink);
}

.page-products .pc-next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--s828-muted);
}

.page-products .pc-next__go {
  margin-top: 8px;
  font-family: var(--s828-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--s828-coral);
}

.page-products .pc-next__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

/* ---------- responsive ---------- */

@media (min-width: 640px) {
  .page-products .pc-hero__aside {
    padding: 22px;
  }

  .page-products .pc-client-grid,
  .page-products .pc-tier-grid,
  .page-products .pc-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pc-spec__row {
    grid-template-columns: minmax(150px, 200px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-products .pc-steps__item {
    padding-left: 68px;
  }
}

@media (min-width: 900px) {
  .page-products .pc-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pc-hero__intro .s828-h1 {
    max-width: 13ch;
  }

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

  .page-products .pc-compare__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .pc-compare__visual {
    order: 1;
    position: sticky;
    top: calc(var(--s828-bar-h) + 24px);
  }

  .page-products .pc-compare__body {
    order: 2;
  }

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

  .page-products .pc-steps__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .pc-steps__item {
    padding-left: 0;
    padding-top: 56px;
  }

  .page-products .pc-steps__item::before {
    left: 42px;
    right: -22px;
    top: 19px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--s828-cyan) 0%, rgba(31, 168, 152, 0.25) 100%);
  }

  .page-products .pc-steps__num {
    left: 0;
    top: 0;
  }

  .page-products .pc-perf__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-picker__item,
  .page-products .pc-client,
  .page-products .pc-next__card,
  .page-products .pc-quick__row {
    transition: none;
  }

  .page-products .pc-picker__item:hover,
  .page-products .pc-client:hover,
  .page-products .pc-next__card:hover {
    transform: none;
  }
}
<<<END>>>