.page-products {
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(22, 52, 92, 0.26) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 52, 92, 0.26) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--paper);
  font-family: var(--font-body);
  padding: 26px 0 72px;
  overflow-x: hidden;
}

.page-products .px-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-products .px-shot {
  margin: 0;
  border: 2px solid var(--grid);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

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

.page-products .px-shot figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- hero ---------- */
.page-products .px-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-products .px-kicker {
  display: inline-block;
  margin: 0;
  padding: 4px 0 4px 10px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .px-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .px-hero__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 56ch;
}

.page-products .px-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-products .px-hero__facts li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid var(--grid);
  background: rgba(11, 27, 51, 0.72);
  color: var(--cyan-soft);
}

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

.page-products .px-hero__shot {
  margin-top: 4px;
}

/* ---------- section skeleton ---------- */
.page-products .px-sec {
  margin-top: 56px;
  padding-top: 34px;
  border-top: 2px solid var(--grid);
}

.page-products .px-head {
  display: grid;
  gap: 8px;
  margin-bottom: 26px;
}

.page-products .px-head .section__index {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .px-head .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.6vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .px-head .section__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- capability ---------- */
.page-products .px-cap {
  display: grid;
  border-top: 2px solid var(--grid);
}

.page-products .px-cap__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 8px 18px 0;
  border-bottom: 2px solid var(--grid);
  transition: background 0.2s var(--ease);
}

.page-products .px-cap__item:hover {
  background: rgba(0, 229, 255, 0.06);
}

.page-products .px-cap__no {
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .px-cap__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--paper);
}

.page-products .px-cap__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .px-cap__shot {
  margin-top: 28px;
}

/* ---------- matrix ---------- */
.page-products .px-matrix {
  border: 2px solid var(--grid);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0.96), rgba(6, 16, 31, 0.96));
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-products .px-matrix__head {
  display: none;
}

.page-products .px-matrix__row {
  border-bottom: 2px solid var(--grid);
}

.page-products .px-matrix__row:last-of-type {
  border-bottom: 0;
}

.page-products .px-matrix__summary {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "ver status"
    "name name"
    "device device"
    "where where";
  gap: 6px 14px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products .px-matrix__summary::-webkit-details-marker {
  display: none;
}

.page-products .px-matrix__summary:hover {
  background: rgba(0, 229, 255, 0.07);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .px-matrix__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .px-matrix__row[open] > .px-matrix__summary {
  background: rgba(0, 229, 255, 0.06);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .px-matrix__ver {
  grid-area: ver;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .px-matrix__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .px-matrix__device,
.page-products .px-matrix__where {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .px-matrix__device {
  grid-area: device;
}

.page-products .px-matrix__where {
  grid-area: where;
}

.page-products .px-matrix__status {
  grid-area: status;
  justify-self: end;
  align-self: start;
  padding: 3px 8px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .px-matrix__status.is-preview {
  color: var(--gold);
}

.page-products .px-matrix__status.is-maint {
  color: var(--magenta);
}

.page-products .px-matrix__more {
  display: none;
}

.page-products .px-matrix__body {
  padding: 0 16px 18px;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .px-matrix__body p {
  margin: 0 0 10px;
}

.page-products .px-matrix__bodylink {
  display: inline-block;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  padding-bottom: 2px;
}

.page-products .px-matrix__bodylink:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-products .px-matrix__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.page-products .px-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 18px;
  color: var(--cyan-soft);
  background: rgba(0, 229, 255, 0.07);
  border: 2px solid var(--grid);
  cursor: pointer;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .px-copy:hover {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.14);
  color: var(--paper);
}

.page-products .px-copy[data-copied="true"] {
  border-color: var(--cyan);
  color: var(--paper);
  background: rgba(0, 229, 255, 0.2);
}

.page-products .px-matrix__link {
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--grid);
  padding-bottom: 2px;
}

.page-products .px-matrix__link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- steps ---------- */
.page-products .px-steps {
  position: relative;
}

.page-products .px-steps__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .px-steps__nav {
  display: grid;
  gap: 8px;
}

.page-products .px-steps__tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 2px solid var(--grid);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .px-steps__tabno {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .px-steps__tab:hover {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-products #px-step-1:checked ~ .px-steps__nav .px-steps__tab[for="px-step-1"],
.page-products #px-step-2:checked ~ .px-steps__nav .px-steps__tab[for="px-step-2"],
.page-products #px-step-3:checked ~ .px-steps__nav .px-steps__tab[for="px-step-3"] {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.12);
  box-shadow: inset 0 -3px 0 var(--cyan);
}

.page-products #px-step-1:focus-visible ~ .px-steps__nav .px-steps__tab[for="px-step-1"],
.page-products #px-step-2:focus-visible ~ .px-steps__nav .px-steps__tab[for="px-step-2"],
.page-products #px-step-3:focus-visible ~ .px-steps__nav .px-steps__tab[for="px-step-3"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .px-steps__panels {
  margin-top: 18px;
  padding: 20px 18px;
  border: 2px solid var(--grid);
  background: var(--panel);
  box-shadow: inset 4px 0 0 var(--cyan), var(--hard-shadow);
}

.page-products .px-steps__panel {
  display: none;
}

.page-products #px-step-1:checked ~ .px-steps__panels > .px-steps__panel:nth-child(1),
.page-products #px-step-2:checked ~ .px-steps__panels > .px-steps__panel:nth-child(2),
.page-products #px-step-3:checked ~ .px-steps__panels > .px-steps__panel:nth-child(3) {
  display: block;
}

.page-products .px-steps__ptitle {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--paper);
}

.page-products .px-steps__list {
  margin: 0;
}

.page-products .px-steps__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--grid);
}

.page-products .px-steps__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .px-steps__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
}

.page-products .px-steps__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--paper);
}

.page-products .px-steps__row dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .px-steps__row dd a:hover {
  color: var(--cyan-soft);
}

.page-products .px-steps__shot {
  margin-top: 28px;
}

/* ---------- timeline ---------- */
.page-products .px-switch__shot {
  margin-bottom: 30px;
}

.page-products .px-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  border-left: 2px solid var(--grid);
  display: grid;
  gap: 24px;
}

.page-products .px-timeline li {
  position: relative;
}

.page-products .px-timeline li::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--cyan);
  background: var(--ink);
  transform: rotate(45deg);
}

.page-products .px-timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .px-timeline__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .px-note {
  margin: 28px 0 0;
  padding: 16px 18px;
  border: 2px solid var(--grid);
  border-left: 4px solid var(--magenta);
  background: rgba(255, 45, 141, 0.07);
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--paper);
}

/* ---------- settings ---------- */
.page-products .px-settings {
  display: grid;
  gap: 24px;
}

.page-products .px-window {
  margin: 0;
  border: 2px solid var(--grid);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-products .px-window__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border-bottom: 2px solid var(--grid);
  background: rgba(22, 52, 92, 0.62);
}

.page-products .px-window__dot {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.page-products .px-window__dot:nth-child(1) {
  background: var(--magenta);
}

.page-products .px-window__dot:nth-child(2) {
  background: var(--gold);
}

.page-products .px-window__dot:nth-child(3) {
  background: var(--cyan);
}

.page-products .px-window__title {
  margin-left: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

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

.page-products .px-settings__copy {
  display: grid;
  gap: 20px;
}

.page-products .px-switch {
  padding-left: 14px;
  border-left: 3px solid var(--gold);
}

.page-products .px-switch__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .px-switch__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .px-settings__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .px-settings__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .px-settings__hint a:hover {
  color: var(--cyan-soft);
}

/* ---------- cta ---------- */
.page-products .px-cta {
  display: grid;
  gap: 20px;
  margin-top: 64px;
  padding: 26px 20px;
  border: 2px solid var(--cyan);
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.14), rgba(11, 27, 51, 0.94) 58%);
  box-shadow: var(--hard-shadow);
}

.page-products .px-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-products .px-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

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

/* ---------- media queries ---------- */
@media (min-width: 640px) {
  .page-products .px-steps__row {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-products .px-steps__row dt {
    padding-top: 3px;
  }

  .page-products .px-steps__panels {
    padding: 24px 22px;
  }
}

@media (min-width: 820px) {
  .page-products .px-head {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 28px;
    row-gap: 10px;
    align-items: start;
  }

  .page-products .px-head .section__index {
    grid-column: 1;
    grid-row: 1 / span 2;
    font-size: 32px;
  }

  .page-products .px-head .section__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .px-head .section__lead {
    grid-column: 2;
    grid-row: 2;
  }

  .page-products .px-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 32px;
  }
}

@media (min-width: 900px) {
  .page-products .px-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }

  .page-products .px-sec {
    margin-top: 88px;
    padding-top: 46px;
  }

  .page-products .px-cap__shot,
  .page-products .px-steps__shot {
    margin-top: 34px;
  }

  .page-products .px-settings {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .px-matrix__head,
  .page-products .px-matrix__summary {
    display: grid;
    grid-template-columns: 62px 150px minmax(0, 1fr) 164px 92px 38px;
    grid-template-areas: none;
    gap: 0 18px;
    align-items: center;
    padding: 15px 20px;
  }

  .page-products .px-matrix__head {
    border-bottom: 2px solid var(--grid);
    background: rgba(22, 52, 92, 0.5);
  }

  .page-products .px-matrix__head span {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.14em;
    color: var(--muted);
  }

  .page-products .px-matrix__ver,
  .page-products .px-matrix__name,
  .page-products .px-matrix__device,
  .page-products .px-matrix__where,
  .page-products .px-matrix__status,
  .page-products .px-matrix__more {
    grid-area: auto;
    justify-self: start;
    align-self: center;
  }

  .page-products .px-matrix__name {
    font-size: 1.02rem;
  }

  .page-products .px-matrix__more {
    display: block;
    justify-self: end;
    width: 22px;
    height: 22px;
    border: 1px solid var(--grid);
    font-size: 14px;
    line-height: 20px;
    text-align: center;
    color: var(--cyan);
    transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
  }

  .page-products .px-matrix__summary:hover .px-matrix__more {
    border-color: var(--cyan);
  }

  .page-products .px-matrix__row[open] .px-matrix__more {
    transform: rotate(45deg);
    border-color: var(--cyan);
  }

  .page-products .px-matrix__body {
    padding: 0 20px 20px 100px;
    max-width: 78ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .px-cap__item,
  .page-products .px-matrix__summary,
  .page-products .px-matrix__more,
  .page-products .px-copy,
  .page-products .px-steps__tab {
    transition: none;
  }
}
<<<END>>>