.page-products {
  --pp-gap: clamp(1.25rem, 4vw, 3rem);
  color: var(--star-white);
  font-family: var(--font-body);
  line-height: 1.7;
  background: var(--space-950);
  overflow-x: clip;
}

.page-products > .breadcrumb {
  max-width: var(--wrap-max);
  margin: 1.15rem auto 0;
  padding-inline: var(--gutter);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin: 0;
  color: var(--star-white);
}

.page-products a {
  color: inherit;
}

/* ---------- hero ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.75rem) 0 clamp(2.25rem, 6vw, 4.5rem);
  background:
    radial-gradient(58% 48% at 86% 6%, rgba(139, 92, 246, 0.3), transparent 68%),
    radial-gradient(44% 40% at 6% 96%, rgba(244, 114, 182, 0.14), transparent 70%),
    var(--space-950);
}

.page-products .pp-hero__inner {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pp-hero h1 {
  font-size: clamp(2rem, 6vw, 3.6rem);
  text-wrap: balance;
}

.page-products .pp-lead {
  margin: 1.15rem 0 0;
  max-width: 40ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--mist);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  margin: 2rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-blue);
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.15rem;
}

.page-products .pp-stat__label {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-stat__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  color: var(--cyan-gold);
  line-height: 1;
}

.page-products .pp-stat__num small {
  font-size: 0.6em;
  margin-left: 0.15em;
  color: var(--mist);
}

.page-products .pp-hero__visual {
  display: flex;
  justify-content: center;
}

.page-products .pp-hero__svg {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
}

/* ---------- section shells ---------- */
.page-products .pp-section {
  padding: clamp(2.25rem, 6vw, 4.5rem) 0;
}

.page-products .pp-section--ink {
  background:
    radial-gradient(70% 60% at 100% 0%, rgba(139, 92, 246, 0.16), transparent 70%),
    var(--indigo-900);
  border-block: 1px solid var(--line-blue);
}

.page-products .pp-head {
  max-width: 60ch;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-products .pp-head__kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-gold);
}

.page-products .pp-head__kicker::after {
  content: "";
  flex: 1 1 auto;
  min-width: 2rem;
  height: 1px;
  background: linear-gradient(90deg, var(--line-blue), transparent);
}

.page-products .pp-head h2 {
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  text-wrap: balance;
}

.page-products .pp-sub {
  margin: 0.85rem 0 0;
  color: var(--mist);
  font-size: 0.975rem;
}

/* ---------- device board ---------- */
.page-products .pp-devboard {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .pp-devboard__media {
  margin: 0;
}

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

.page-products .pp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.page-products .pp-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--mist);
  background: var(--indigo-800);
  border: 1px solid var(--line-blue);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-tab__num {
  color: var(--galaxy-purple);
  font-size: 0.7rem;
}

.page-products .pp-tab:hover {
  color: var(--star-white);
  border-color: var(--cyan-gold);
}

.page-products .pp-radio:focus-visible ~ .pp-tabs .pp-tab {
  outline: 2px solid var(--cyan-gold);
  outline-offset: 2px;
}

.page-products #pp-dev-android:checked ~ .pp-tabs label[for="pp-dev-android"],
.page-products #pp-dev-ios:checked ~ .pp-tabs label[for="pp-dev-ios"],
.page-products #pp-dev-tablet:checked ~ .pp-tabs label[for="pp-dev-tablet"],
.page-products #pp-dev-h5:checked ~ .pp-tabs label[for="pp-dev-h5"] {
  color: var(--ink);
  background: var(--cyan-gold);
  border-color: var(--cyan-gold);
}

.page-products #pp-dev-android:checked ~ .pp-tabs label[for="pp-dev-android"] .pp-tab__num,
.page-products #pp-dev-ios:checked ~ .pp-tabs label[for="pp-dev-ios"] .pp-tab__num,
.page-products #pp-dev-tablet:checked ~ .pp-tabs label[for="pp-dev-tablet"] .pp-tab__num,
.page-products #pp-dev-h5:checked ~ .pp-tabs label[for="pp-dev-h5"] .pp-tab__num {
  color: rgba(4, 16, 16, 0.65);
}

.page-products .pp-panel {
  display: none;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--indigo-900);
  border: 1px solid var(--line-blue);
  border-left: 2px solid var(--cyan-gold);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-products #pp-dev-android:checked ~ .pp-panels > .pp-panel:nth-child(1),
.page-products #pp-dev-ios:checked ~ .pp-panels > .pp-panel:nth-child(2),
.page-products #pp-dev-tablet:checked ~ .pp-panels > .pp-panel:nth-child(3),
.page-products #pp-dev-h5:checked ~ .pp-panels > .pp-panel:nth-child(4) {
  display: block;
}

.page-products .pp-panel__title {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.page-products .pp-spec {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .pp-spec__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--line-blue);
}

.page-products .pp-spec__row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pp-spec__row dd {
  margin: 0;
  font-size: 0.925rem;
  color: var(--star-white);
}

.page-products .pp-panel__note {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--mist);
}

/* ---------- split with sticky frame ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .pp-sticky {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.page-products .pp-phone {
  width: min(180px, 46vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 0 34px rgba(84, 242, 208, 0.16));
}

.page-products .pp-sticky__note {
  margin: 0;
  color: var(--mist);
  text-align: center;
}

/* ---------- steps ---------- */
.page-products .pp-step {
  margin-bottom: 0.7rem;
  background: var(--indigo-800);
  border: 1px solid var(--line-blue);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-products .pp-step__sum {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--star-white);
}

.page-products .pp-step__sum::-webkit-details-marker {
  display: none;
}

.page-products .pp-step__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cyan-gold);
}

.page-products .pp-step__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-products .pp-step__sum::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--cyan-gold);
  margin-left: 0.5rem;
}

.page-products .pp-step[open] .pp-step__sum::after {
  content: "–";
}

.page-products .pp-step__body {
  padding: 0 1rem 1.1rem;
  border-top: 1px solid var(--line-blue);
}

.page-products .pp-step__body p {
  margin: 0.9rem 0 0;
  font-size: 0.94rem;
  color: var(--mist);
}

.page-products .pp-steps__media {
  margin: 1.5rem 0 0;
}

/* ---------- records ---------- */
.page-products .pp-records {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-blue);
  background: var(--indigo-900);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-products .pp-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .pp-table__cap {
  caption-side: top;
  text-align: left;
  padding: 0.9rem 1rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan-gold);
}

.page-products .pp-table thead th {
  text-align: left;
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-bottom: 1px solid var(--line-blue);
}

.page-products .pp-table tbody th,
.page-products .pp-table tbody td {
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-blue);
  color: var(--star-white);
}

.page-products .pp-table tbody th {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--cyan-gold);
  white-space: nowrap;
}

.page-products .pp-table tbody td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--mist);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- rail & layers ---------- */
.page-products .pp-rail {
  list-style: none;
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  padding: 1.25rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  border-top: 1px solid var(--line-blue);
  counter-reset: none;
}

.page-products .pp-rail__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-top: 0.75rem;
}

.page-products .pp-rail__node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-gold);
  box-shadow: 0 0 12px rgba(84, 242, 208, 0.6);
}

.page-products .pp-rail__node:nth-child(even)::before {
  background: var(--galaxy-purple);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.55);
}

.page-products .pp-rail__num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--star-white);
}

.page-products .pp-rail__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .pp-layers {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-layer {
  position: relative;
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--indigo-800);
  border: 1px solid var(--line-blue);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-products .pp-layer__title {
  font-size: 0.95rem;
  color: var(--star-white);
}

.page-products .pp-layer__num {
  margin: 0.35rem 0 0.5rem;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--cyan-gold);
}

.page-products .pp-layer__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-products .pp-cat__media {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
}

/* ---------- switch & feedback ---------- */
.page-products .pp-split--reverse .pp-switch__aside {
  display: grid;
  gap: 1.25rem;
}

.page-products .pp-switch__aside .media-frame {
  margin: 0;
}

.page-products .pp-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-flow__item {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-blue);
}

.page-products .pp-flow__item:last-child {
  border-bottom: 1px solid var(--line-blue);
}

.page-products .pp-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--cyan-gold);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.page-products .pp-flow__item h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.page-products .pp-flow__item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-products .pp-note {
  padding: 1.15rem 1.15rem 1.3rem;
  background: var(--indigo-900);
  border: 1px solid var(--line-blue);
  border-left: 2px solid var(--deadline-amber);
}

.page-products .pp-note__title {
  font-size: 1rem;
  margin-bottom: 0.85rem;
}

.page-products .pp-checks {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .pp-checks li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9rem;
  color: var(--star-white);
}

.page-products .pp-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.7rem;
  height: 0.7rem;
  border: 1px solid var(--deadline-amber);
  clip-path: polygon(0 0, calc(100% - 4px) 0, 100% 4px, 100% 100%, 0 100%);
}

.page-products .pp-note__text {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--mist);
}

/* ---------- versions ---------- */
.page-products .pp-timeline {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-timeline__item {
  display: grid;
  gap: 0.35rem;
  padding-left: 1rem;
  border-left: 1px solid var(--line-blue);
}

.page-products .pp-timeline__tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--cyan-gold);
}

.page-products .pp-timeline__item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

/* ---------- cta ---------- */
.page-products .pp-cta {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.25rem, 6vw, 4rem);
  background:
    radial-gradient(60% 80% at 12% 0%, rgba(139, 92, 246, 0.22), transparent 70%),
    var(--space-950);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-products .pp-cta__title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

.page-products .pp-cta__text {
  margin: 0.75rem 0 0;
  max-width: 56ch;
  font-size: 0.94rem;
  color: var(--mist);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- media queries ---------- */
@media (min-width: 720px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-rail {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

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

  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-products .pp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .pp-devboard {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-products .pp-records {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .pp-sticky {
    position: sticky;
    top: 6rem;
  }

  .page-products .pp-phone {
    width: min(200px, 18vw);
  }

  .page-products .pp-steps__media {
    margin-top: clamp(1.5rem, 3vw, 2rem);
  }
}

@media (min-width: 1200px) {
  .page-products .pp-lead {
    font-size: 1.125rem;
  }

  .page-products .pp-hero__inner {
    gap: clamp(2rem, 5vw, 4rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tab {
    transition: none;
  }
}
<<<END>>>