.page-products {
  --pp-shadow: rgba(11, 29, 58, 0.25);
  --pp-inner-line: rgba(242, 193, 78, 0.55);
  background: var(--vk-deep-blue);
  color: var(--vk-cream);
  min-height: 100vh;
  padding: 28px 0 72px;
}

.page-products .pp-breadcrumb {
  margin-bottom: 24px;
}

.page-products .pp-intro {
  padding: 20px 0 44px;
}

.page-products .pp-kicker {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--vk-gold);
  margin: 0 0 14px;
}

.page-products .pp-title {
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.15;
  margin: 0 0 18px;
  color: var(--vk-cream);
  max-width: 920px;
}

.page-products .pp-lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 239, 228, 0.86);
  max-width: 780px;
  margin: 0 0 26px;
}

.page-products .pp-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-section {
  padding: 56px 0;
  scroll-margin-top: 20px;
}

.page-products .pp-section-head {
  margin-bottom: 12px;
}

.page-products .pp-section__code {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--vk-gold);
}

.page-products .pp-section__title {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
  margin: 6px 0 10px;
  color: var(--vk-cream);
}

.page-products .pp-section__lead {
  color: rgba(242, 239, 228, 0.86);
  line-height: 1.75;
  max-width: 760px;
  margin: 0;
}

.page-products .pp-section--gold {
  border-top: 4px solid var(--vk-gold);
  border-bottom: 2px solid rgba(242, 193, 78, 0.4);
}

.page-products .pp-section--light {
  background: var(--vk-cream);
  color: var(--vk-dark);
}

.page-products .pp-section--light .pp-section__title {
  color: var(--vk-deep-blue);
}

.page-products .pp-section--light .pp-section__code {
  color: var(--vk-terracotta);
}

.page-products .pp-section--light .pp-section__lead,
.page-products .pp-section--light .pp-copy__lead {
  color: var(--vk-dark);
}

.page-products .pp-section--teal {
  background: var(--vk-teal);
  color: var(--vk-cream);
  border-top: 4px solid var(--vk-dark);
  border-bottom: 4px solid var(--vk-dark);
}

.page-products .pp-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 32px;
}

.page-products .pp-figure {
  margin: 0;
  background: var(--vk-cream);
  border: 3px solid var(--vk-dark);
  box-shadow: 8px 8px 0 var(--pp-shadow);
  padding: 8px;
}

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

.page-products .pp-figure figcaption {
  padding: 10px 6px 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--vk-deep-blue);
  font-family: var(--vk-font-mono);
  letter-spacing: 0.02em;
}

.page-products .pp-tree__root {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--vk-cream);
  border: 3px solid var(--vk-dark);
  box-shadow: 6px 6px 0 var(--pp-shadow);
  padding: 14px 18px;
  color: var(--vk-deep-blue);
}

.page-products .pp-tree__root svg {
  width: 32px;
  height: 32px;
  color: var(--vk-gold);
}

.page-products .pp-tree__root strong {
  font-size: 18px;
  font-weight: 900;
}

.page-products .pp-tree__code {
  font-family: var(--vk-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--vk-red);
}

.page-products .pp-tree__note {
  font-size: 12px;
  color: var(--vk-stone);
}

.page-products .pp-tree__limbs {
  list-style: none;
  margin: 22px 0 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--pp-inner-line);
}

.page-products .pp-tree__limb {
  position: relative;
  padding: 0 0 18px 22px;
}

.page-products .pp-tree__limb:last-child {
  padding-bottom: 0;
}

.page-products .pp-tree__limb::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 18px;
  width: 22px;
  height: 2px;
  background: var(--pp-inner-line);
}

.page-products .pp-node {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--vk-cream);
  color: var(--vk-deep-blue);
  border: 3px solid var(--vk-dark);
  box-shadow: 6px 6px 0 var(--pp-shadow);
  padding: 16px 14px;
  text-decoration: none;
  min-height: 132px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-products .pp-node:hover,
.page-products .pp-node:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--vk-gold);
}

.page-products .pp-node--core {
  border-color: var(--vk-gold);
  background: var(--vk-gold);
}

.page-products .pp-node__index {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  color: var(--vk-teal);
}

.page-products .pp-node--core .pp-node__index {
  color: var(--vk-red);
}

.page-products .pp-node__name {
  font-size: 17px;
  font-weight: 800;
  margin-top: 6px;
}

.page-products .pp-node__meta {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  color: var(--vk-stone);
  margin-top: auto;
}

.page-products .pp-node--core .pp-node__meta {
  color: var(--vk-deep-blue);
}

.page-products .pp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .pp-copy__lead {
  color: rgba(242, 239, 228, 0.86);
  line-height: 1.75;
  margin: 0 0 22px;
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-step {
  background: var(--vk-cream);
  border: 2px solid var(--vk-dark);
  box-shadow: 4px 4px 0 var(--pp-shadow);
}

.page-products .pp-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
  color: var(--vk-deep-blue);
  list-style: none;
}

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

.page-products .pp-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--vk-font-mono);
  font-size: 20px;
  color: var(--vk-gold);
}

.page-products .pp-step[open] summary {
  border-bottom: 2px solid var(--vk-dark);
}

.page-products .pp-step[open] summary::after {
  content: "–";
  color: var(--vk-red);
}

.page-products .pp-step__num {
  font-family: var(--vk-font-mono);
  color: var(--vk-red);
  font-size: 14px;
}

.page-products .pp-step p {
  margin: 0;
  padding: 14px 16px;
  border-top: 2px solid var(--vk-stone);
  font-size: 15px;
  line-height: 1.7;
  color: var(--vk-dark);
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 22px;
}

.page-products .pp-stat {
  background: var(--vk-deep-blue);
  border: 2px solid var(--vk-gold);
  color: var(--vk-cream);
  padding: 16px 12px;
  text-align: center;
}

.page-products .pp-stat__num {
  display: block;
  font-family: var(--vk-font-mono);
  font-size: 30px;
  font-weight: 800;
  color: var(--vk-gold);
  line-height: 1.1;
}

.page-products .pp-stat__label {
  display: block;
  font-size: 13px;
  margin-top: 8px;
  letter-spacing: 0.06em;
  opacity: 0.9;
}

.page-products .pp-dimensions {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pp-dimensions li {
  border: 2px solid var(--vk-deep-blue);
  color: var(--vk-deep-blue);
  padding: 8px 12px;
  font-size: 14px;
  font-family: var(--vk-font-mono);
}

.page-products .pp-archive {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-archive__item {
  background: var(--vk-cream);
  border: 3px solid var(--vk-dark);
  box-shadow: 6px 6px 0 var(--pp-shadow);
  padding: 18px;
  color: var(--vk-deep-blue);
}

.page-products .pp-archive__code {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--vk-red);
}

.page-products .pp-archive__title {
  font-size: 18px;
  font-weight: 800;
  margin: 8px 0 6px;
}

.page-products .pp-archive__desc {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: var(--vk-dark);
}

.page-products .pp-mobile-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-mobile-features li {
  position: relative;
  background: rgba(242, 239, 228, 0.08);
  border: 2px solid var(--vk-cream);
  padding: 14px 14px 14px 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--vk-cream);
}

.page-products .pp-mobile-features li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  width: 6px;
  height: 6px;
  background: var(--vk-gold);
  transform: rotate(45deg);
}

.page-products .pp-guide__grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .pp-guide-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--vk-deep-blue);
  color: var(--vk-cream);
  border: 3px solid var(--vk-dark);
  box-shadow: 6px 6px 0 var(--pp-shadow);
  padding: 20px;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-products .pp-guide-card:hover,
.page-products .pp-guide-card:focus-visible {
  transform: translate(-2px, -2px);
  background: var(--vk-gold);
  color: var(--vk-deep-blue);
}

.page-products .pp-guide-card__code {
  font-family: var(--vk-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--vk-gold);
}

.page-products .pp-guide-card:hover .pp-guide-card__code,
.page-products .pp-guide-card:focus-visible .pp-guide-card__code {
  color: var(--vk-red);
}

.page-products .pp-guide-card__title {
  font-size: 20px;
  font-weight: 900;
}

.page-products .pp-guide-card__desc {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.9;
}

@media (min-width: 720px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-products .pp-overview__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-products .pp-tree {
    padding-top: 30px;
  }

  .page-products .pp-tree__root {
    position: relative;
    margin: 0 auto 34px;
    display: flex;
    justify-content: center;
  }

  .page-products .pp-tree__root::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -34px;
    width: 2px;
    height: 34px;
    background: var(--vk-gold);
  }

  .page-products .pp-tree__limbs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    margin: 0;
    padding: 24px 0 0;
    border-left: 0;
    position: relative;
  }

  .page-products .pp-tree__limbs::before {
    content: "";
    position: absolute;
    top: 0;
    left: 4%;
    right: 4%;
    height: 2px;
    background: var(--vk-gold);
  }

  .page-products .pp-tree__limb {
    padding: 0;
    margin: 0;
  }

  .page-products .pp-tree__limb::before {
    left: 50%;
    top: -24px;
    width: 2px;
    height: 24px;
  }

  .page-products .pp-node {
    min-height: 140px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 48px;
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }

  .page-products .pp-split--reverse .pp-figure {
    order: 2;
  }
}