.page-products {
  --pp-body: rgba(226, 236, 245, 0.82);
  --pp-panel: rgba(11, 30, 56, 0.72);
  --pp-glow: rgba(24, 224, 232, 0.16);
  --pp-hair: rgba(143, 163, 184, 0.26);
  background: var(--c-deep);
  color: var(--c-mist);
  overflow-x: clip;
}

.page-products .wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding-inline: clamp(1rem, 4vw, 3rem);
}

/* ---------- hero ---------- */
.page-products .pp-hero {
  padding-top: clamp(1rem, 3.5vw, 2.2rem);
}

.page-products .pp-crumb {
  margin-bottom: clamp(0.8rem, 2.4vw, 1.4rem);
}

.page-products .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--c-slate);
}

.page-products .breadcrumb a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--c-ice);
}

.page-products .pp-frame {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-frame);
  padding: clamp(1.4rem, 5vw, 3.6rem);
  background:
    radial-gradient(120% 90% at 88% 0%, var(--pp-glow), transparent 62%),
    linear-gradient(158deg, rgba(11, 30, 56, 0.92), rgba(6, 18, 37, 0.98));
  overflow: hidden;
}

.page-products .pp-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    100deg,
    rgba(143, 163, 184, 0.13) 0 1px,
    transparent 1px 92px
  );
  opacity: 0.75;
}

.page-products .pp-frame__ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 9px;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-slate) 0 1px,
    transparent 1px 20px
  );
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 72%);
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.page-products .pp-hero h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8.6vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.page-products .pp-hl {
  color: var(--c-cyan);
}

.page-products .pp-lede {
  margin: 1rem 0 0;
  max-width: 54ch;
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  line-height: 1.75;
  color: var(--pp-body);
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.2rem;
  margin: clamp(1.3rem, 4vw, 2.2rem) 0 0;
}

.page-products .pp-stat {
  padding-top: 0.55rem;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 5vw, 1.9rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--c-lime);
}

.page-products .pp-unit {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--c-slate);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: clamp(1.2rem, 3.5vw, 1.9rem);
}

.page-products .pp-databar {
  margin-top: clamp(1.1rem, 3.5vw, 2rem);
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-hair);
  overflow: hidden;
}

.page-products .pp-db-item {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--c-ice);
}

/* ---------- exhibits ---------- */
.page-products .pp-exhibit {
  position: relative;
  padding: clamp(2.4rem, 7vw, 5rem) 0;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-exhibit__inner {
  display: grid;
  gap: clamp(1rem, 3vw, 2.4rem);
}

.page-products .pp-exhibit__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-index {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 6vw, 2.7rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(24, 224, 232, 0.2);
  -webkit-text-stroke: 1px var(--c-cyan);
}

.page-products .pp-label {
  margin: 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(1.02rem, 2.4vw, 1.3rem);
  color: var(--c-mist);
}

.page-products .pp-mono {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-products .pp-exhibit h2,
.page-products .pp-scenes__title,
.page-products .pp-next h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.55rem, 5.4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.page-products .pp-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem clamp(1rem, 3.5vw, 2.2rem);
  margin: 1.1rem 0 1.2rem;
}

.page-products .pp-metric {
  padding-left: 0.75rem;
  border-left: 2px solid rgba(24, 224, 232, 0.55);
}

.page-products .pp-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 4.4vw, 1.7rem);
  line-height: 1.15;
  color: var(--c-lime);
}

.page-products .pp-metric__unit {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.74rem;
  color: var(--c-slate);
}

.page-products .pp-text {
  margin: 0 0 0.9rem;
  max-width: var(--text-max);
  font-size: clamp(0.96rem, 2.3vw, 1.05rem);
  line-height: 1.8;
  color: var(--pp-body);
}

.page-products .pp-text a {
  color: var(--c-cyan);
}

.page-products .pp-media {
  margin: 1.3rem 0 0;
  border-radius: clamp(18px, 3vw, 28px);
  overflow: hidden;
  border: 1px solid var(--pp-hair);
  background: var(--c-night);
}

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

.page-products .pp-media figcaption {
  padding: 0.7rem clamp(0.8rem, 2.5vw, 1.2rem);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--c-slate);
  border-top: 1px solid var(--pp-hair);
}

/* ---------- matrix ---------- */
.page-products .pp-matrix-wrap {
  margin: 1.2rem 0 0;
  padding: clamp(0.8rem, 3vw, 1.4rem);
  border-radius: clamp(18px, 3vw, 26px);
  background: var(--pp-panel);
  border: 1px solid var(--pp-hair);
}

.page-products .pp-matrix {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .pp-mx-head {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--c-slate);
  letter-spacing: 0.04em;
}

.page-products .pp-mx-rowlabel {
  font-family: var(--font-editorial);
  font-size: 16px;
  font-weight: 600;
  fill: var(--c-cyan);
}

.page-products .pp-mx-cell rect {
  fill: rgba(24, 224, 232, 0.08);
  stroke: rgba(24, 224, 232, 0.28);
  stroke-width: 1;
  transition: fill 200ms var(--ease), stroke 200ms var(--ease);
}

.page-products .pp-mx-cell text {
  font-family: var(--font-body);
  font-size: 14px;
  fill: var(--c-mist);
  transition: fill 200ms var(--ease);
}

.page-products .pp-mx-cell:hover rect,
.page-products .pp-mx-cell:focus-within rect {
  fill: rgba(198, 255, 61, 0.2);
  stroke: var(--c-lime);
}

.page-products .pp-mx-cell:hover text {
  fill: var(--c-lime);
}

.page-products .pp-matrix-wrap figcaption {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--c-slate);
}

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

.page-products .pp-chip {
  display: inline-block;
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-hair);
  font-size: 0.76rem;
  color: var(--c-slate);
  text-decoration: none;
}

.page-products .pp-chip--link {
  border-color: rgba(24, 224, 232, 0.5);
  color: var(--c-cyan);
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-products .pp-chip--link:hover,
.page-products .pp-chip--link:focus-visible {
  background: var(--c-cyan);
  color: var(--c-deep);
}

/* ---------- peak band ---------- */
.page-products .pp-band {
  position: relative;
  margin: clamp(1.4rem, 4vw, 2.4rem) 0 0;
  padding: clamp(1.8rem, 5vw, 3rem) 0;
  background: linear-gradient(100deg, rgba(24, 224, 232, 0.14), rgba(11, 30, 56, 0.9) 55%);
  border-block: 1px solid var(--pp-hair);
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
}

.page-products .pp-band__inner {
  display: grid;
  gap: 0.6rem;
}

.page-products .pp-band .pp-mono {
  color: var(--c-lime);
  font-size: 0.78rem;
}

/* ---------- steps ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  max-width: 720px;
}

.page-products .pp-step summary {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.72rem 1rem;
  border: 1px solid var(--pp-hair);
  border-radius: 18px;
  font-size: 0.92rem;
  color: var(--c-mist);
  cursor: pointer;
  list-style: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

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

.page-products .pp-step summary:hover {
  border-color: rgba(24, 224, 232, 0.5);
}

.page-products .pp-step summary:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

.page-products .pp-step[open] summary {
  border-color: rgba(198, 255, 61, 0.6);
  background: rgba(198, 255, 61, 0.08);
  color: var(--c-ice);
}

.page-products .pp-step__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--c-cyan);
}

.page-products .pp-step p {
  margin: 0.55rem 1rem 0.2rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pp-body);
}

.page-products .pp-steps__foot {
  margin: 1.1rem 0 0;
  max-width: var(--text-max);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-products .pp-steps__foot a {
  color: var(--c-cyan);
}

/* ---------- scenes ---------- */
.page-products .pp-exhibit--scenes {
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-scenes__lede {
  margin: 0.9rem 0 0;
}

.page-products .pp-scenes {
  position: relative;
  margin-top: clamp(1.2rem, 3.5vw, 2rem);
}

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

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

.page-products .pp-scene-tabs label {
  cursor: pointer;
  padding: 0.55rem 1.05rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-hair);
  font-size: 0.82rem;
  color: var(--c-slate);
  transition: background 200ms var(--ease), color 200ms var(--ease),
    border-color 200ms var(--ease);
}

.page-products .pp-scene-tabs label:hover {
  border-color: rgba(24, 224, 232, 0.55);
  color: var(--c-ice);
}

.page-products .pp-scene-panels {
  margin-top: 1rem;
}

.page-products .pp-scene-panel {
  display: none;
  padding: clamp(1.1rem, 3.5vw, 1.8rem);
  border-radius: clamp(18px, 3vw, 26px);
  background: linear-gradient(150deg, rgba(11, 30, 56, 0.85), rgba(6, 18, 37, 0.95));
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--c-cyan);
}

.page-products .pp-scene-panel h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 3.4vw, 1.35rem);
  letter-spacing: -0.02em;
}

.page-products .pp-scene-link {
  display: inline-block;
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 224, 232, 0.45);
  padding-bottom: 2px;
}

.page-products .pp-scene-link:hover,
.page-products .pp-scene-link:focus-visible {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

.page-products #pp-scene-1:checked ~ .pp-scene-panels .pp-scene-panel:nth-child(1),
.page-products #pp-scene-2:checked ~ .pp-scene-panels .pp-scene-panel:nth-child(2),
.page-products #pp-scene-3:checked ~ .pp-scene-panels .pp-scene-panel:nth-child(3),
.page-products #pp-scene-4:checked ~ .pp-scene-panels .pp-scene-panel:nth-child(4) {
  display: block;
}

.page-products #pp-scene-1:checked ~ .pp-scene-tabs label[for="pp-scene-1"],
.page-products #pp-scene-2:checked ~ .pp-scene-tabs label[for="pp-scene-2"],
.page-products #pp-scene-3:checked ~ .pp-scene-tabs label[for="pp-scene-3"],
.page-products #pp-scene-4:checked ~ .pp-scene-tabs label[for="pp-scene-4"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-deep);
  font-weight: 600;
}

.page-products #pp-scene-1:focus-visible ~ .pp-scene-tabs label[for="pp-scene-1"],
.page-products #pp-scene-2:focus-visible ~ .pp-scene-tabs label[for="pp-scene-2"],
.page-products #pp-scene-3:focus-visible ~ .pp-scene-tabs label[for="pp-scene-3"],
.page-products #pp-scene-4:focus-visible ~ .pp-scene-tabs label[for="pp-scene-4"] {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

/* ---------- next ---------- */
.page-products .pp-next {
  padding: clamp(2.2rem, 6vw, 4rem) 0 clamp(2.6rem, 7vw, 4.6rem);
  background: linear-gradient(180deg, rgba(11, 30, 56, 0.35), rgba(6, 18, 37, 0.95));
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-next__grid {
  display: grid;
  gap: 0.7rem;
  margin-top: clamp(1.1rem, 3.5vw, 1.8rem);
}

.page-products .pp-next__item {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-hair);
  text-decoration: none;
  color: var(--c-mist);
  transition: border-color 200ms var(--ease), background 200ms var(--ease),
    transform 200ms var(--ease);
}

.page-products .pp-next__item:hover,
.page-products .pp-next__item:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(24, 224, 232, 0.1);
  transform: translateX(3px);
}

.page-products .pp-next__k {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-lime);
}

.page-products .pp-next__t {
  font-size: 0.92rem;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-exhibit__inner {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-exhibit--flip .pp-exhibit__inner {
    grid-template-columns: minmax(0, 1fr) 210px;
  }

  .page-products .pp-exhibit--flip .pp-exhibit__meta {
    order: 2;
  }

  .page-products .pp-exhibit__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding-bottom: 1rem;
  }

  .page-products .pp-metrics {
    gap: 0.8rem 2.6rem;
  }

  .page-products .pp-media img {
    max-height: 460px;
  }

  .page-products .pp-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-scene-panel {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-next__item,
  .page-products .pp-step summary,
  .page-products .pp-mx-cell rect,
  .page-products .pp-mx-cell text,
  .page-products .pp-scene-tabs label {
    transition: none;
  }

  .page-products .pp-next__item:hover,
  .page-products .pp-next__item:focus-visible {
    transform: none;
  }
}
<<<END>>>