.page-products {
  --pf-edge: rgba(217, 179, 108, 0.28);
  --pf-hair: rgba(169, 182, 198, 0.16);
  --pf-card: rgba(18, 42, 77, 0.72);
  --pf-card-solid: #122A4D;
  --pf-deep: rgba(7, 16, 31, 0.82);
  --pf-text: rgba(244, 247, 251, 0.88);
  --pf-muted: #A9B6C6;
  color: var(--mist);
  padding-bottom: clamp(40px, 6vw, 88px);
  overflow-x: hidden;
}

.page-products .pf-section {
  padding-block: clamp(36px, 6vw, 76px);
}

.page-products .pf-section--last {
  padding-bottom: clamp(20px, 4vw, 40px);
}

.page-products .coords {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sand);
  text-transform: uppercase;
}

.page-products .pf-h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 8px 0 0;
  text-wrap: balance;
}

.page-products .pf-section__lead {
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--pf-text);
  margin: 14px 0 0;
}

.page-products .pf-inline-link {
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 208, 176, 0.45);
}

.page-products .pf-inline-link:hover {
  color: var(--mist);
  border-bottom-color: var(--lava);
}

.page-products .pf-mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--mist);
}

/* ---------- hero ---------- */
.page-products .pf-hero {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  padding-block: clamp(16px, 3vw, 28px) clamp(8px, 2vw, 16px);
}

.page-products .pf-hero__index {
  border: 1px solid var(--pf-edge);
  border-radius: var(--radius-card);
  background: linear-gradient(170deg, rgba(7, 16, 31, 0.9), rgba(18, 42, 77, 0.6));
  padding: 20px;
}

.page-products .pf-hero__index-title {
  margin: 10px 0 14px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--pf-muted);
}

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

.page-products .pf-jump a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 12px;
  color: var(--mist);
  text-decoration: none;
  font-size: 15px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pf-jump a:hover {
  background: rgba(255, 90, 31, 0.14);
  color: var(--lava-soft);
}

.page-products .pf-jump__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sand);
}

.page-products .pf-hero__index-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pf-hair);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pf-muted);
}

.page-products .pf-hero__index-note a {
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 208, 176, 0.4);
}

.page-products .pf-hero__main h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 12px 0 20px;
  text-wrap: balance;
}

.page-products .pf-lead {
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--pf-text);
  margin: 0;
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-stat {
  border-left: 2px solid var(--sand);
  padding-left: 12px;
}

.page-products .pf-stat__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pf-muted);
  margin: 0 0 6px;
}

.page-products .pf-stat__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 30px);
  line-height: 1.1;
  color: var(--mist);
}

.page-products .pf-stat__unit {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--pf-muted);
  margin-left: 4px;
}

/* ---------- media ---------- */
.page-products .media-frame {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--pf-hair);
  background: linear-gradient(150deg, rgba(18, 42, 77, 0.9), rgba(7, 16, 31, 0.95));
}

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

.page-products .media-frame__caption {
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--pf-muted);
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-overview__figure,
.page-products .pf-fits__figure,
.page-products .pf-guide__figure,
.page-products .pf-version__figure {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- scene cards ---------- */
.page-products .pf-section__head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .pf-scenes {
  display: grid;
  gap: 14px;
}

.page-products .pf-scene {
  border-radius: var(--radius-card);
  border: 1px solid var(--pf-hair);
  background: linear-gradient(165deg, rgba(18, 42, 77, 0.85), rgba(7, 16, 31, 0.7));
  padding: 20px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pf-scene:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 90, 31, 0.65);
}

.page-products .pf-scene__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sand);
}

.page-products .pf-scene__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pf-scene__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pf-text);
}

.page-products .pf-scene__meta {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--pf-muted);
}

.page-products .pf-scene__link {
  display: inline-block;
  font-size: 14px;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 208, 176, 0.45);
}

.page-products .pf-scene__link:hover {
  color: var(--lava-soft);
  border-bottom-color: var(--lava);
}

/* ---------- version ---------- */
.page-products .pf-versions {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pf-version {
  border-radius: var(--radius-card);
  border: 1px solid var(--pf-hair);
  background: var(--pf-card);
  padding: clamp(18px, 3vw, 28px);
}

.page-products .pf-version--new {
  border-color: rgba(255, 90, 31, 0.5);
  background: linear-gradient(165deg, rgba(255, 90, 31, 0.14), rgba(18, 42, 77, 0.85));
}

.page-products .pf-version__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .pf-version__coord {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pf-muted);
}

.page-products .pf-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pf-path li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.6;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pf-hair);
  color: var(--pf-text);
}

.page-products .pf-path li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pf-path__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sand);
}

.page-products .pf-version__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pf-muted);
}

.page-products .pf-version__foot {
  border-left: 2px solid var(--celadon);
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pf-text);
  max-width: 74ch;
}

/* ---------- fits ---------- */
.page-products .pf-chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scrollbar-width: thin;
}

.page-products .pf-chips a {
  flex: 0 0 auto;
  text-decoration: none;
}

.page-products .pf-chips a:hover {
  border-color: var(--lava);
  color: var(--lava-soft);
}

.page-products .pf-fitgroup {
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-fitgroup__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-products .pf-fitgroup__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sand);
}

.page-products .pf-fits {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-products .pf-fit {
  flex: 0 0 min(300px, 82vw);
  scroll-snap-align: start;
  border-radius: var(--radius-card);
  border: 1px solid var(--pf-hair);
  background: linear-gradient(170deg, rgba(18, 42, 77, 0.92), rgba(7, 16, 31, 0.78));
  padding: 18px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pf-fit:hover {
  transform: translateY(-2px);
  border-color: rgba(217, 179, 108, 0.6);
}

.page-products .pf-fit__title {
  margin: 12px 0 12px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-products .pf-fit__row {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pf-text);
  display: flex;
  gap: 8px;
}

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

.page-products .pf-fit__key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--pf-muted);
  padding-top: 3px;
}

/* ---------- guide modules ---------- */
.page-products .pf-mods {
  display: grid;
  gap: 10px;
}

.page-products .pf-mod {
  border-radius: 18px;
  border: 1px solid var(--pf-hair);
  background: var(--pf-card);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-products .pf-mod[open] {
  border-color: rgba(217, 179, 108, 0.55);
}

.page-products .pf-mod summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  list-style: none;
}

.page-products .pf-mod summary::-webkit-details-marker {
  display: none;
}

.page-products .pf-mod summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--lava-soft);
  line-height: 1;
}

.page-products .pf-mod[open] summary::after {
  content: "−";
}

.page-products .pf-mod__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sand);
}

.page-products .pf-mod__hint {
  flex: 1 1 200px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--pf-muted);
}

.page-products .pf-mod__body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--pf-hair);
  padding-top: 14px;
}

.page-products .pf-mod__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pf-text);
}

/* ---------- capability ---------- */
.page-products .pf-caps {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  border-radius: var(--radius-panel);
  border: 1px solid var(--pf-hair);
  background: linear-gradient(155deg, rgba(18, 42, 77, 0.92), rgba(7, 16, 31, 0.92));
  padding: clamp(22px, 3.6vw, 44px);
}

.page-products .pf-caps__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-caps__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pf-text);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--pf-hair);
}

.page-products .pf-caps__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--celadon);
  min-width: 8.5em;
}

.page-products .pf-caps__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pf-muted);
}

.page-products .pf-caps__figure {
  margin: 0;
}

/* ---------- log ---------- */
.page-products .pf-log {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-products .pf-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--pf-edge);
  display: grid;
  gap: 18px;
}

.page-products .pf-timeline li {
  position: relative;
  display: grid;
  gap: 6px;
}

.page-products .pf-timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lava);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.16);
}

.page-products .pf-timeline__year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-products .pf-timeline__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pf-text);
}

.page-products .pf-log__side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .pf-log__card {
  border-radius: var(--radius-card);
  border: 1px solid var(--pf-hair);
  background: var(--pf-card);
  padding: 18px;
}

.page-products .pf-log__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lava-soft);
}

.page-products .pf-log__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.page-products .pf-log__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pf-muted);
}

.page-products .pf-log__btn {
  justify-self: start;
}

/* ---------- next ---------- */
.page-products .pf-next {
  border-radius: var(--radius-panel);
  border: 1px solid rgba(255, 90, 31, 0.35);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(255, 90, 31, 0.2), transparent 60%),
    linear-gradient(160deg, rgba(18, 42, 77, 0.95), rgba(7, 16, 31, 0.96));
  padding: clamp(22px, 3.6vw, 44px);
}

.page-products .pf-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-step {
  border-radius: var(--radius-card);
  border: 1px solid var(--pf-hair);
  background: rgba(7, 16, 31, 0.55);
  padding: 18px;
}

.page-products .pf-step__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--lava);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin-bottom: 10px;
}

.page-products .pf-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-products .pf-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pf-text);
}

.page-products .pf-next__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px dashed var(--pf-hair);
}

.page-products .pf-next__contact {
  flex: 1 1 100%;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pf-muted);
}

/* ---------- desktop ---------- */
@media (min-width: 700px) {
  .page-products .pf-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pf-log {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 900px) {
  .page-products .pf-hero {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-products .pf-hero__index {
    position: sticky;
    top: 96px;
  }

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

  .page-products .pf-caps {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-scenes {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pf-scene {
    grid-column: span 2;
  }

  .page-products .pf-scene:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .page-products .pf-scene:nth-child(5) {
    grid-column: 4 / span 2;
  }

  .page-products .pf-fit {
    flex-basis: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-scene,
  .page-products .pf-fit,
  .page-products .pf-jump a {
    transition: none;
  }

  .page-products .pf-scene:hover,
  .page-products .pf-fit:hover {
    transform: none;
  }
}
<<<END>>>