.page-products {
  --pp-hair: rgba(147, 165, 181, .22);
  --pp-hair-soft: rgba(147, 165, 181, .13);
  --pp-hair-gold: rgba(201, 162, 75, .42);
  --pp-radius: 6px;
  background: var(--ink-900);
  color: var(--text-base);
  font-family: var(--font-body);
  overflow-x: clip;
}

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

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.4vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--white);
  margin: .55rem 0 .8rem;
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.0625rem, 1.9vw, 1.3rem);
  line-height: 1.35;
  color: var(--text-strong);
  margin: 0 0 .6rem;
}

.page-products p {
  line-height: 1.75;
  margin: 0 0 .8rem;
}

.page-products p:last-child {
  margin-bottom: 0;
}

/* ---------- kicker / head ---------- */

.pp-kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin: 0;
}

.pp-kicker::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--gold-500);
}

.pp-head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3.2vw, 2.4rem);
}

.pp-head__sub {
  color: var(--text-mute);
  font-size: var(--fs-body);
  margin: 0;
}

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

.pp-hero {
  padding: clamp(.75rem, 2.4vw, 1.6rem) 0 0;
  background:
    radial-gradient(115% 85% at 92% -6%, rgba(201, 162, 75, .13), transparent 55%),
    radial-gradient(85% 65% at -6% 6%, rgba(78, 158, 143, .12), transparent 60%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 82%);
}

.pp-hero__wrap {
  padding: 0 var(--gutter);
}

.pp-hero__frame {
  position: relative;
  max-width: var(--shell);
  margin: 0 auto;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16, 38, 58, .66), rgba(11, 27, 43, .34));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.pp-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--pp-hair-gold) 0 1px, transparent 1px 24px);
  opacity: .85;
  pointer-events: none;
}

.pp-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.pp-hero .breadcrumb {
  margin-bottom: 1rem;
}

.pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.6vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -.022em;
  color: var(--white);
  margin: .7rem 0 1rem;
}

.pp-hero__intro {
  color: var(--text-base);
  font-size: var(--fs-body);
  max-width: 46ch;
}

.pp-route {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.pp-route__step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .9rem;
  padding: 1rem 0 .95rem 0;
  border-top: 1px solid var(--pp-hair-soft);
}

.pp-route__step:last-child {
  border-bottom: 1px solid var(--pp-hair-soft);
}

.pp-route__num {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--gold-500);
  padding-top: .15rem;
}

.pp-route__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9375rem;
  color: var(--text-strong);
  margin: 0 0 .3rem;
}

.pp-route__text {
  font-size: .9375rem;
  color: var(--text-mute);
  margin: 0;
}

.pp-hero__hint {
  margin-top: 1.1rem;
  font-size: var(--fs-small);
  color: var(--slate-400);
  border-left: 2px solid var(--celadon-500);
  padding-left: .85rem;
}

/* device windows */

.pp-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: end;
}

.pp-device {
  margin: 0;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.pp-device__bar {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .8rem;
  border-bottom: 1px solid var(--pp-hair-soft);
  background: var(--ink-700);
}

.pp-device__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(147, 165, 181, .38);
  flex: none;
}

.pp-device__addr {
  margin-left: .5rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .04em;
  color: var(--slate-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pp-device--phone img {
  width: 100%;
  object-fit: cover;
}

.pp-device__cap {
  padding: .6rem .85rem .7rem;
  font-size: var(--fs-micro);
  letter-spacing: .04em;
  color: var(--text-mute);
  border-top: 1px solid var(--pp-hair-soft);
}

.pp-mock {
  list-style: none;
  margin: 0;
  padding: .85rem;
  display: grid;
  gap: .45rem;
}

.pp-mock__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  padding: .55rem .7rem;
  border: 1px solid var(--pp-hair-soft);
  border-radius: var(--radius-s);
  background: rgba(23, 51, 76, .5);
  font-size: .8125rem;
  color: var(--text-base);
}

.pp-mock__row--action {
  border-color: var(--pp-hair-gold);
  background: rgba(201, 162, 75, .09);
}

.pp-mock__key {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .04em;
  color: var(--gold-300);
  flex: none;
}

/* ---------- generic section ---------- */

.pp-section {
  padding: clamp(2.4rem, 6vw, 4.4rem) 0;
}

.pp-section + .pp-section {
  border-top: 1px solid var(--pp-hair-soft);
}

.pp-note {
  margin-top: clamp(1.1rem, 2.4vw, 1.6rem);
  padding: .85rem 1rem;
  border: 1px solid var(--pp-hair-soft);
  border-left: 2px solid var(--celadon-500);
  border-radius: var(--radius-s);
  background: rgba(16, 38, 58, .5);
  font-size: var(--fs-small);
  color: var(--text-mute);
}

/* ---------- split (open) ---------- */

.pp-split {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: start;
}

.pp-points {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.pp-points li {
  padding-left: 1.15rem;
  position: relative;
  font-size: .9375rem;
  color: var(--text-base);
}

.pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58rem;
  width: .55rem;
  height: 1px;
  background: var(--gold-500);
}

.pp-points__label {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-strong);
  margin-right: .45rem;
}

.pp-shot {
  margin: 0;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.pp-shot img {
  width: 100%;
  object-fit: cover;
}

.pp-shot figcaption {
  padding: .7rem .95rem .8rem;
  font-size: var(--fs-micro);
  letter-spacing: .03em;
  color: var(--text-mute);
  border-top: 1px solid var(--pp-hair-soft);
}

.pp-shot--wide {
  margin-top: clamp(1.5rem, 3.4vw, 2.4rem);
}

.pp-shot--flush {
  margin: 0;
}

/* ---------- entry cards ---------- */

.pp-entry {
  display: grid;
  gap: 1rem;
}

.pp-entry__card {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16, 38, 58, .75), rgba(11, 27, 43, .55));
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.pp-entry__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.pp-entry__card--accent {
  border-color: var(--pp-hair-gold);
  background: linear-gradient(180deg, rgba(201, 162, 75, .1), rgba(11, 27, 43, .5));
}

.pp-entry__card h3 {
  margin-top: .8rem;
}

.pp-entry__card .meta {
  margin-top: .9rem;
  padding-top: .8rem;
  border-top: 1px dashed var(--pp-hair-soft);
}

/* ---------- tabs ---------- */

.pp-tabs__list {
  display: flex;
  gap: .15rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--pp-hair);
  padding-bottom: 1px;
  -webkit-overflow-scrolling: touch;
}

.pp-tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-mute);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9375rem;
  padding: .85rem 1rem;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.pp-tab:hover {
  color: var(--text-strong);
}

.pp-tab[aria-selected="true"] {
  color: var(--gold-300);
  border-bottom-color: var(--gold-500);
}

.pp-tab:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: -3px;
  border-radius: var(--radius-s);
}

.pp-tabpanel {
  padding-top: clamp(1.3rem, 3vw, 2.1rem);
  animation: pp-fade 200ms var(--ease) both;
}

@keyframes pp-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.pp-panel--portal,
.pp-panel--board {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.2rem);
}

.pp-panel--library {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.2rem);
}

.pp-panel__lead {
  color: var(--text-base);
  font-size: var(--fs-body);
}

.pp-feature {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.pp-feature li {
  padding: .75rem .95rem;
  border: 1px solid var(--pp-hair-soft);
  border-radius: var(--radius-s);
  background: rgba(16, 38, 58, .5);
  font-size: .9375rem;
  line-height: 1.7;
}

.pp-feature strong {
  color: var(--gold-300);
  font-family: var(--font-display);
  font-weight: 600;
  margin-right: .4rem;
}

.pp-panel__fit {
  margin-top: 1.2rem;
  font-size: var(--fs-small);
  color: var(--text-mute);
}

.pp-panel__fitlabel {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--ink-950);
  background: var(--gold-500);
  border-radius: var(--radius-pill);
  padding: .18rem .6rem;
  margin-right: .55rem;
}

/* stacked layer diagram */

.pp-stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.pp-stack__item {
  display: flex;
  align-items: center;
  gap: .8rem;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-s);
  background: rgba(16, 38, 58, .62);
  padding: .85rem 1rem;
  font-size: .9375rem;
  color: var(--text-base);
}

.pp-stack__item--top {
  border-color: var(--pp-hair-gold);
  background: rgba(201, 162, 75, .1);
}

.pp-stack__item--base {
  border-left: 2px solid var(--celadon-500);
}

.pp-stack .num {
  font-family: var(--font-mono);
  font-size: .6875rem;
  color: var(--gold-500);
}

/* data windows */

.pp-windows {
  display: grid;
  gap: .75rem;
  margin-top: 1.2rem;
}

.pp-window-card {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-s);
  background: rgba(16, 38, 58, .6);
  padding: .9rem 1rem 1rem;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.pp-window-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.pp-window-card__name {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--gold-300);
  margin: 0 0 .5rem;
}

.pp-window-card__text {
  font-size: var(--fs-small);
  color: var(--text-mute);
  margin: .5rem 0 0;
}

.pp-spark {
  width: 100%;
  height: 40px;
  display: block;
}

.pp-spark polyline {
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pp-spark--amber {
  color: var(--amber-500);
}

.pp-spark--amber polyline {
  stroke: var(--amber-500);
}

.pp-spark--celadon {
  color: var(--celadon-500);
}

.pp-spark--celadon polyline {
  stroke: var(--celadon-500);
}

.pp-spark--gold {
  color: var(--gold-500);
}

.pp-spark--gold polyline {
  stroke: var(--gold-500);
}

/* ---------- filters + scenes ---------- */

.pp-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: clamp(1.2rem, 2.8vw, 1.8rem);
}

.pp-filter {
  appearance: none;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-pill);
  background: rgba(16, 38, 58, .55);
  color: var(--text-mute);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  padding: .42rem .95rem;
  cursor: pointer;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.pp-filter:hover {
  color: var(--text-strong);
  border-color: var(--pp-hair-gold);
}

.pp-filter[aria-pressed="true"] {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-950);
  font-weight: 600;
}

.pp-filter:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

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

.pp-scene {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16, 38, 58, .68), rgba(11, 27, 43, .5));
  padding: clamp(1rem, 2.4vw, 1.4rem);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.pp-scene:hover {
  transform: translateY(-4px);
  border-color: var(--pp-hair-gold);
  box-shadow: var(--shadow-lift);
}

.pp-scene h3 {
  margin-top: .75rem;
  font-size: 1.0625rem;
}

.pp-scene p {
  font-size: .9375rem;
  color: var(--text-base);
}

.pp-scene .meta {
  margin-top: .8rem;
}

/* ---------- flow (details) ---------- */

.pp-flow {
  display: grid;
  gap: .6rem;
}

.pp-flow__item {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: rgba(16, 38, 58, .55);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.pp-flow__item[open] {
  border-color: var(--pp-hair-gold);
  background: rgba(16, 38, 58, .8);
}

.pp-flow__item summary {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .95rem 1.05rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9375rem;
  color: var(--text-strong);
  position: relative;
}

.pp-flow__item summary::-webkit-details-marker {
  display: none;
}

.pp-flow__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-500);
  transition: transform var(--dur) var(--ease);
}

.pp-flow__item[open] summary::after {
  transform: rotate(45deg);
}

.pp-flow__item summary:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: -3px;
}

.pp-flow__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--gold-500);
  flex: none;
}

.pp-flow__body {
  padding: 0 1.05rem 1rem 3.1rem;
  border-top: 1px solid var(--pp-hair-soft);
  padding-top: .85rem;
}

.pp-flow__body p {
  font-size: .9375rem;
  color: var(--text-mute);
}

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

.pp-tablewrap {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-m);
  background: rgba(11, 27, 43, .5);
  overflow: hidden;
}

.pp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9375rem;
}

.pp-table th,
.pp-table td {
  text-align: left;
  padding: .95rem 1.05rem;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-hair-soft);
}

.pp-table thead th {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-500);
  border-bottom: 1px solid var(--pp-hair-gold);
  background: rgba(23, 51, 76, .5);
}

.pp-table tbody th {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-strong);
  white-space: nowrap;
}

.pp-table tbody td {
  color: var(--text-base);
}

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

.pp-table tbody tr:hover {
  background: rgba(23, 51, 76, .42);
}

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

.pp-next {
  margin-top: clamp(1.5rem, 3.4vw, 2.4rem);
  border: 1px solid var(--pp-hair-gold);
  border-radius: var(--radius-m);
  background: linear-gradient(120deg, rgba(201, 162, 75, .13), rgba(16, 38, 58, .6) 62%);
  padding: clamp(1.2rem, 3vw, 1.9rem);
  display: grid;
  gap: 1.2rem;
}

.pp-next__text h3 {
  margin-bottom: .5rem;
}

.pp-next__text p {
  color: var(--text-base);
  font-size: .9375rem;
  max-width: 58ch;
}

.pp-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

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

@media (min-width: 560px) {
  .pp-stage {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }

  .pp-scenes {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

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

  .pp-entry {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .pp-panel--portal,
  .pp-panel--board {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .pp-panel--library {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .pp-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .pp-next__actions {
    flex-wrap: nowrap;
  }
}

@media (min-width: 980px) {
  .pp-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
    align-items: start;
  }

  .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
  }
}

@media (max-width: 719px) {
  .pp-tablewrap {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  .pp-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .pp-table,
  .pp-table tbody,
  .pp-table tr,
  .pp-table th,
  .pp-table td {
    display: block;
    width: 100%;
  }

  .pp-table tbody tr {
    border: 1px solid var(--pp-hair);
    border-radius: var(--radius-m);
    background: rgba(16, 38, 58, .6);
    margin-bottom: .75rem;
    padding: .2rem 0;
  }

  .pp-table tbody th {
    padding: .8rem 1rem .55rem;
    border-bottom: 1px solid var(--pp-hair-gold);
    white-space: normal;
    color: var(--gold-300);
  }

  .pp-table tbody td {
    display: grid;
    grid-template-columns: 5.6rem minmax(0, 1fr);
    gap: .7rem;
    padding: .6rem 1rem;
    border-bottom: 1px solid var(--pp-hair-soft);
  }

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

  .pp-table tbody td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: .6875rem;
    letter-spacing: .08em;
    color: var(--slate-400);
  }

  .pp-table tbody tr:hover {
    background: rgba(16, 38, 58, .6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pp-tabpanel {
    animation: none;
  }

  .pp-entry__card:hover,
  .pp-scene:hover,
  .pp-window-card:hover {
    transform: none;
  }
}
<<<END>>>