.page-products {
  --pf-cut: 20px;
  --pf-line: rgba(201, 162, 39, 0.26);
  --pf-panel: #17181C;
  --pf-dark: #0B0B0D;
  --pf-soft: #C6C0B3;
  background: var(--ink);
  color: var(--warm);
  overflow-x: hidden;
}

.page-products .pf-hero {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(120% 90% at 82% 12%, rgba(201, 162, 39, 0.1), transparent 58%),
    var(--pf-dark);
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  left: -8%;
  top: 30%;
  width: 116%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.65), transparent);
  pointer-events: none;
}

.page-products .pf-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
  position: relative;
}

.page-products .pf-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 6.4vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: 0.05em;
  margin: 0.6rem 0 0;
  color: var(--warm);
}

.page-products .pf-hero-lede {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 2.6vw, 1.08rem);
  line-height: 1.95;
  color: var(--pf-soft);
}

.page-products .pf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-products .pf-hero-actions .btn {
  min-height: 44px;
}

.page-products .pf-stage {
  position: relative;
  aspect-ratio: 2 / 1;
  background: #101114;
  clip-path: polygon(0 0, calc(100% - var(--pf-cut)) 0, 100% var(--pf-cut), 100% 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.page-products .pf-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
  display: block;
}

.page-products .pf-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 11, 13, 0.55) 0%, transparent 42%, rgba(201, 162, 39, 0.12) 100%);
  pointer-events: none;
}

.page-products .pf-pathwrap {
  padding: clamp(2.25rem, 6vw, 3.75rem) 0 clamp(1rem, 3vw, 1.5rem);
}

.page-products .pf-path-lede {
  margin: 0.6rem 0 1.75rem;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--pf-soft);
}

.page-products .pf-tree {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  position: relative;
}

.page-products .pf-tree a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: 48px;
  padding: 0.8rem 1.1rem;
  text-decoration: none;
  color: var(--warm);
  background: linear-gradient(180deg, rgba(23, 24, 28, 0.95), rgba(11, 11, 13, 0.95));
  border: 1px solid var(--rule);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-products .pf-tree a:hover,
.page-products .pf-tree a:focus-visible {
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.14), rgba(11, 11, 13, 0.95));
  transform: translateY(-2px);
  outline: none;
}

.page-products .pf-node {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--gold);
  letter-spacing: 0.06em;
  flex: none;
}

.page-products .pf-node-name {
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.page-products .pf-module-sec {
  padding: clamp(2.25rem, 6vw, 4rem) 0;
}

.page-products .pf-module-sec--alt {
  background: linear-gradient(180deg, rgba(23, 24, 28, 0.72), rgba(11, 11, 13, 0));
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-products .pf-module-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--pf-line);
  padding-bottom: 0.9rem;
}

.page-products .pf-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--bronze);
  flex: none;
}

.page-products .pf-module-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 4.4vw, 2.05rem);
  letter-spacing: 0.05em;
  line-height: 1.3;
  margin: 0;
  color: var(--warm);
}

.page-products .pf-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.page-products .pf-copy p {
  margin: 0 0 1rem;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--pf-soft);
}

.page-products .pf-copy p:last-of-type {
  margin-bottom: 0;
}

.page-products .pf-figure {
  position: relative;
  clip-path: polygon(0 0, calc(100% - var(--pf-cut)) 0, 100% var(--pf-cut), 100% 100%, 0 100%);
  background: #101114;
  border-top: 1px solid var(--pf-line);
}

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

.page-products .pf-figure--paper {
  background: var(--paper);
}

.page-products .pf-points {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .pf-points li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--warm);
}

.page-products .pf-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--gold);
}

.page-products .pf-matrix-block {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-products .pf-block-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 0 0 0.9rem;
}

.page-products .pf-matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-products .pf-cell {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem 1rem;
  background: var(--pf-dark);
  min-height: 108px;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.page-products .pf-cell:hover,
.page-products .pf-cell:focus-visible {
  background: #15140e;
  box-shadow: inset 0 0 0 1px var(--gold);
  outline: none;
}

.page-products .pf-cell-size {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-products .pf-cell-kind {
  font-size: 0.82rem;
  color: var(--glass);
  letter-spacing: 0.06em;
}

.page-products .pf-cell-note {
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--pf-soft);
}

.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: pfstep;
}

.page-products .pf-steps li {
  position: relative;
  padding: 1.15rem 1.2rem 1.15rem 1.5rem;
  background: rgba(23, 24, 28, 0.85);
  border-left: 2px solid var(--bronze);
}

.page-products .pf-steps li::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  width: 2px;
  height: 38%;
  background: var(--gold);
}

.page-products .pf-step-num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--bronze);
  margin-bottom: 0.35rem;
}

.page-products .pf-steps h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin: 0 0 0.4rem;
  color: var(--warm);
}

.page-products .pf-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--pf-soft);
}

.page-products .pf-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.35rem;
}

.page-products .pf-filter {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.9rem;
  color: var(--warm);
  border: 1px solid var(--pf-line);
  background: rgba(23, 24, 28, 0.7);
}

.page-products .pf-version-block {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-products .pf-version {
  background: var(--paper);
  color: #1E1C17;
  border-bottom: 1px solid rgba(58, 55, 48, 0.35);
}

.page-products .pf-version:first-of-type {
  border-top: 1px solid rgba(58, 55, 48, 0.35);
}

.page-products .pf-version > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 52px;
  padding: 0.9rem 1.15rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

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

.page-products .pf-version > summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--bronze);
  flex: none;
}

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

.page-products .pf-version > summary:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: -2px;
}

.page-products .pf-version p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  font-size: 0.92rem;
  line-height: 1.9;
  color: #3C382F;
}

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

.page-products .pf-stat {
  padding: 1.1rem 1rem;
  border-top: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.07), rgba(11, 11, 13, 0));
}

.page-products .pf-stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.page-products .pf-stat span {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--pf-soft);
}

.page-products .pf-inline-link {
  margin: 1.5rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--pf-line);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--pf-soft);
}

.page-products .pf-inline-link a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.5);
}

.page-products .pf-inline-link a:hover,
.page-products .pf-inline-link a:focus-visible {
  border-bottom-color: var(--gold);
  outline: none;
}

.page-products .pf-closing {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--rule);
  background:
    radial-gradient(90% 70% at 20% 0%, rgba(201, 162, 39, 0.09), transparent 60%),
    var(--pf-dark);
}

.page-products .pf-closing-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-products .pf-figure--tree {
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

.page-products .pf-closing-copy h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 4.8vw, 2.3rem);
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin: 0.5rem 0 1rem;
  color: var(--warm);
}

.page-products .pf-closing-copy p {
  margin: 0 0 1rem;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--pf-soft);
}

.page-products .pf-closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .pf-closing-actions .btn {
  min-height: 44px;
}

@media (min-width: 680px) {
  .page-products .pf-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-products .pf-tree {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pf-tree a {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 1rem 1.1rem;
  }

  .page-products .pf-tree li {
    position: relative;
  }

  .page-products .pf-tree li:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -0.7rem;
    top: 50%;
    width: 0.7rem;
    height: 1px;
    background: var(--pf-line);
  }

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

  .page-products .pf-split--flip > .pf-figure {
    order: 1;
  }

  .page-products .pf-split--flip > .pf-copy,
  .page-products .pf-split--flip > .pf-steps {
    order: 2;
  }

  .page-products .pf-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

  .page-products .pf-closing-inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  }

  .page-products .pf-figure--tree {
    margin: 0;
  }
}

@media (min-width: 1040px) {
  .page-products .pf-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-matrix .pf-cell:first-child {
    grid-column: span 2;
  }

  .page-products .pf-matrix .pf-cell:last-child {
    grid-column: span 1;
  }
}

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

  .page-products .pf-tree a:hover,
  .page-products .pf-tree a:focus-visible {
    transform: none;
  }
}