.page-products {
  --pf-hair: rgba(217, 164, 65, 0.28);
  --pf-hair-soft: rgba(46, 107, 122, 0.42);
  --pf-panel: rgba(11, 42, 61, 0.82);
  --pf-panel-2: rgba(20, 61, 82, 0.55);
  --pf-gap: 20px;
  background: var(--lf-abyss);
  color: var(--lf-paper);
  padding-bottom: 72px;
}

.page-products .pf-crumb-wrap {
  padding-top: 22px;
}

.page-products .pf-kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lf-seaglass);
  margin: 0 0 14px;
}

/* ---------- HERO ---------- */
.page-products .pf-hero {
  position: relative;
  padding: 30px 0 46px;
  background:
    linear-gradient(to bottom, rgba(6, 24, 38, 0.2), rgba(6, 24, 38, 0.95)),
    repeating-linear-gradient(to right, var(--pf-hair-soft) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, var(--pf-hair-soft) 0 1px, transparent 1px 64px),
    var(--lf-channel);
  border-bottom: 1px solid var(--pf-hair);
  overflow: hidden;
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-products .pf-hero__lead .lf-h1 {
  margin: 0 0 18px;
  line-height: 1.28;
  max-width: 15em;
}

.page-products .pf-hero__text {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: #cfe0e8;
}

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

.page-products .pf-hero__seal {
  justify-self: center;
  width: min(320px, 74vw);
}

.page-products .pf-seal-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pf-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--pf-hair-soft);
  border: 1px solid var(--pf-hair);
}

.page-products .pf-hero__stats li {
  background: var(--pf-panel);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pf-stat__num {
  font-size: 19px;
  color: var(--lf-gold-lit);
  letter-spacing: 0.04em;
}

.page-products .pf-stat__label {
  font-size: 13px;
  color: var(--lf-muted);
}

/* ---------- SECTION SHELL ---------- */
.page-products .pf-sec {
  padding: 56px 0 0;
}

.page-products .pf-lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: #cfe0e8;
  max-width: 36em;
}

.page-products .pf-lead--wide {
  max-width: 44em;
}

.page-products .pf-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--lf-gold);
  background: var(--pf-panel-2);
  font-size: 14px;
  line-height: 1.8;
  color: #bcd2dc;
}

.page-products .pf-note a {
  color: var(--lf-gold-lit);
  text-decoration: underline;
  text-decoration-color: var(--lf-seaglass);
  text-underline-offset: 4px;
}

.page-products .pf-note a:hover {
  text-decoration-color: var(--lf-gold-lit);
}

.page-products .pf-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-check li {
  position: relative;
  padding: 0 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: #c3d7e0;
}

.page-products .pf-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--lf-gold);
  transform: rotate(45deg);
}

.page-products .pf-check strong {
  color: var(--lf-paper);
  margin-right: 6px;
}

/* ---------- VERSION ---------- */
.page-products .pf-version__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

.page-products .pf-version__figure {
  order: -1;
  margin: 0;
}

.page-products .pf-version__figure img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- ROOMS ---------- */
.page-products .pf-rooms__figure {
  margin: 0 0 26px;
}

.page-products .pf-rooms {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.page-products .pf-room {
  position: relative;
  background: var(--pf-panel);
  border: 1px solid var(--pf-hair-soft);
  border-top: 2px solid var(--lf-gold);
  padding: 20px 18px 18px;
  border-radius: var(--lf-radius);
  transition: border-color 180ms var(--lf-ease), background-color 180ms var(--lf-ease);
}

.page-products .pf-room:hover {
  border-color: var(--lf-gold-lit);
  background: rgba(20, 61, 82, 0.9);
}

.page-products .pf-room__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .pf-room__idx {
  font-size: 12px;
  color: var(--lf-gold);
  border: 1px solid var(--pf-hair);
  padding: 2px 6px;
  border-radius: var(--lf-radius);
}

.page-products .pf-room__head .lf-h3 {
  margin: 0;
  flex: 1 1 auto;
}

.page-products .pf-room__meta {
  margin: 0 0 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  border-top: 1px dashed var(--pf-hair-soft);
  padding-top: 12px;
}

.page-products .pf-room__meta div {
  min-width: 0;
}

.page-products .pf-room__meta dt {
  font-size: 12px;
  color: var(--lf-seaglass);
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}

.page-products .pf-room__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--lf-paper);
}

.page-products .pf-room__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: #bcd2dc;
}

.page-products .pf-room__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--lf-gold-lit);
  text-decoration: none;
  border-bottom: 1px solid var(--pf-hair);
  padding: 8px 0;
}

.page-products .pf-room__link::after {
  content: " ↓";
  font-family: var(--lf-font-mono);
}

.page-products .pf-room__link:hover {
  border-bottom-color: var(--lf-gold-lit);
}

/* ---------- RULES OVERVIEW ---------- */
.page-products .pf-rules__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

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

.page-products .pf-rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-rule-list__item {
  position: relative;
  background: var(--pf-panel-2);
  border-left: 2px solid var(--lf-seaglass);
  padding: 16px 18px 16px 54px;
  border-radius: var(--lf-radius);
}

.page-products .pf-rule-list__item:hover {
  border-left-color: var(--lf-gold-lit);
}

.page-products .pf-rule-list__idx {
  position: absolute;
  left: 16px;
  top: 16px;
  font-size: 15px;
  color: var(--lf-gold);
}

.page-products .pf-rule-list__item .lf-h3 {
  margin: 0 0 8px;
}

.page-products .pf-rule-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #bcd2dc;
}

/* ---------- DRAWERS ---------- */
.page-products .pf-drawer-stack {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.page-products .pf-drawer {
  background: var(--pf-panel);
  border: 1px solid var(--pf-hair-soft);
  border-radius: var(--lf-radius);
  box-shadow: 3px 3px 0 rgba(6, 24, 38, 0.55);
}

.page-products .pf-drawer[open] {
  border-color: var(--pf-hair);
  box-shadow: 3px 3px 0 rgba(217, 164, 65, 0.18);
}

.page-products .pf-drawer__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pf-drawer__summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--lf-font-mono);
  font-size: 16px;
  color: var(--lf-gold);
}

.page-products .pf-drawer[open] .pf-drawer__summary::after {
  content: "－";
  color: var(--lf-gold-lit);
}

.page-products .pf-drawer__no {
  font-size: 12px;
  color: var(--lf-gold);
  border: 1px solid var(--pf-hair);
  padding: 2px 6px;
  flex: none;
}

.page-products .pf-drawer__name {
  font-family: var(--lf-font-display);
  font-size: 17px;
  color: var(--lf-paper);
}

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

.page-products .pf-drawer__panel {
  border-top: 1px dashed var(--pf-hair-soft);
  padding: 16px 16px 20px;
  display: grid;
  gap: 16px;
}

.page-products .pf-drawer__title {
  margin: 0 0 6px;
  font-family: var(--lf-font-display);
  font-size: 15px;
  color: var(--lf-gold-lit);
  letter-spacing: 0.04em;
}

.page-products .pf-drawer__block p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #c3d7e0;
}

/* ---------- SPRINT ---------- */
.page-products .pf-sprint__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

.page-products .pf-sprint__figure {
  order: -1;
  margin: 0;
}

.page-products .pf-ladder {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .pf-ladder__row {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 4px 10px;
  padding: 8px 12px;
  background: var(--pf-panel-2);
  border-left: 2px solid var(--lf-seaglass);
  font-size: 14px;
}

.page-products .pf-ladder__row--1 { width: 100%; }
.page-products .pf-ladder__row--2 { width: 96%; }
.page-products .pf-ladder__row--3 { width: 92%; }
.page-products .pf-ladder__row--4 { width: 88%; }
.page-products .pf-ladder__row--5 { width: 84%; }
.page-products .pf-ladder__row--6 { width: 80%; border-left-color: var(--lf-coral); }
.page-products .pf-ladder__row--7 { width: 76%; border-left-color: var(--lf-gold); background: rgba(217, 164, 65, 0.12); }

.page-products .pf-ladder__lv {
  font-size: 12px;
  color: var(--lf-gold);
}

.page-products .pf-ladder__name {
  color: var(--lf-paper);
}

.page-products .pf-ladder__room {
  grid-column: 2;
  font-size: 12px;
  color: var(--lf-muted);
}

/* ---------- TABLET ---------- */
.page-products .pf-tablet__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}

.page-products .pf-tablet__demo {
  display: flex;
  justify-content: center;
}

.page-products .pf-device {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 4 / 3;
  border: 2px solid var(--lf-gold);
  border-radius: 10px;
  background:
    repeating-linear-gradient(to right, rgba(46, 107, 122, 0.3) 0 1px, transparent 1px 36px),
    repeating-linear-gradient(to bottom, rgba(46, 107, 122, 0.3) 0 1px, transparent 1px 36px),
    var(--lf-channel);
  padding: 10px;
  box-shadow: 0 0 0 6px rgba(20, 61, 82, 0.5);
  overflow: hidden;
}

.page-products .pf-device__bar {
  display: flex;
  gap: 5px;
  margin-bottom: 9px;
}

.page-products .pf-device__bar span {
  width: 22px;
  height: 5px;
  background: var(--lf-seaglass);
  opacity: 0.8;
}

.page-products .pf-device__bar span:first-child {
  background: var(--lf-gold);
  width: 44px;
}

.page-products .pf-device__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  height: calc(100% - 18px);
}

.page-products .pf-device__card {
  border: 1px solid var(--pf-hair);
  background: rgba(11, 42, 61, 0.85);
}

.page-products .pf-device__card--wide {
  grid-column: span 2;
  height: 34%;
}

.page-products .pf-device__card--tall {
  border-color: var(--lf-seaglass);
  background: rgba(20, 61, 82, 0.9);
}

.page-products .pf-hot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--lf-gold-lit);
  box-shadow: 0 0 0 5px rgba(242, 193, 78, 0.18);
}

.page-products .pf-hot--a { top: 26%; left: 50%; }
.page-products .pf-hot--b { bottom: 22%; right: 18%; }
.page-products .pf-hot--c { bottom: 12%; left: 24%; }

.page-products .pf-tablet__figure {
  margin: 26px 0 0;
}

/* ---------- QUICK REF ---------- */
.page-products .pf-quick__table {
  border: 1px solid var(--pf-hair-soft);
  border-radius: var(--lf-radius);
  overflow: hidden;
  margin-bottom: 32px;
}

.page-products .pf-quick__row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 4px 10px;
  padding: 12px 14px;
  font-size: 14px;
  color: #c3d7e0;
  border-bottom: 1px solid rgba(46, 107, 122, 0.3);
}

.page-products .pf-quick__row:last-child {
  border-bottom: 0;
}

.page-products .pf-quick__row > span:nth-child(3),
.page-products .pf-quick__row > span:nth-child(4) {
  grid-column: 2;
  font-size: 12px;
  color: var(--lf-muted);
}

.page-products .pf-quick__row--head {
  background: rgba(20, 61, 82, 0.72);
  font-family: var(--lf-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lf-gold);
  border-bottom: 1px solid var(--pf-hair);
}

.page-products .pf-quick__row--head > span:nth-child(3),
.page-products .pf-quick__row--head > span:nth-child(4) {
  color: var(--lf-gold);
  font-size: 12px;
}

.page-products .pf-quick__row:nth-child(even):not(.pf-quick__row--head) {
  background: rgba(11, 42, 61, 0.5);
}

.page-products .pf-help-band {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  background:
    repeating-linear-gradient(to right, rgba(217, 164, 65, 0.14) 0 1px, transparent 1px 48px),
    var(--lf-channel);
  border: 1px solid var(--pf-hair);
  border-left: 3px solid var(--lf-gold);
  padding: 24px 20px;
  border-radius: var(--lf-radius);
}

.page-products .pf-help-band__text .lf-h3 {
  margin: 0 0 10px;
}

.page-products .pf-help-band__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #bcd2dc;
  max-width: 40em;
}

.page-products .pf-help-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-products .pf-quick__table img,
.page-products .pf-sec img {
  max-width: 100%;
  height: auto;
}

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

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

  .page-products .pf-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pf-quick__row {
    grid-template-columns: 78px minmax(0, 2.2fr) 110px 150px;
    align-items: center;
  }

  .page-products .pf-quick__row > span:nth-child(3),
  .page-products .pf-quick__row > span:nth-child(4) {
    grid-column: auto;
    font-size: 13px;
  }

  .page-products .pf-help-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 26px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero {
    padding: 46px 0 60px;
  }

  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    grid-template-areas:
      "lead seal"
      "stats seal";
    align-items: start;
    gap: 24px 48px;
  }

  .page-products .pf-hero__lead { grid-area: lead; }
  .page-products .pf-hero__seal { grid-area: seal; align-self: center; }
  .page-products .pf-hero__stats { grid-area: stats; }

  .page-products .pf-sec {
    padding-top: 78px;
  }

  .page-products .pf-version__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pf-version__figure { order: 0; }

  .page-products .pf-rooms {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .pf-room {
    grid-column: 1 / span 4;
    padding: 24px 22px 20px;
  }

  .page-products .pf-room:nth-child(even) {
    grid-column: 3 / span 4;
  }

  .page-products .pf-room:nth-child(3) {
    grid-column: 2 / span 4;
  }

  .page-products .pf-room:nth-child(5) {
    grid-column: 3 / span 4;
  }

  .page-products .pf-rules__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .pf-rules__figure {
    position: sticky;
    top: 110px;
  }

  .page-products .pf-drawer__summary {
    padding: 16px 20px;
  }

  .page-products .pf-drawer__panel {
    padding: 20px 24px 26px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 32px;
  }

  .page-products .pf-sprint__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pf-sprint__figure { order: 0; }

  .page-products .pf-tablet__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 46px;
    align-items: center;
  }

  .page-products .pf-quick__table {
    margin-bottom: 40px;
  }
}

@media (min-width: 1100px) {
  .page-products .pf-hero__lead .lf-h1 {
    font-size: 48px;
  }

  .page-products .pf-room__desc {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-room,
  .page-products .pf-drawer,
  .page-products .pf-room__link {
    transition: none;
  }
}
</main>