.page-products {
  --products-shadow: 6px 6px 0 rgba(27, 91, 122, 0.16);
  --products-deep-shadow: 8px 8px 0 rgba(13, 59, 79, 0.3);
  padding-bottom: 72px;
}

.page-products .breadcrumbs {
  margin: 24px 0 0;
}

.page-products__header {
  padding: 28px 0 36px;
  border-bottom: 3px solid var(--ice);
  margin-bottom: 20px;
}

.page-products__header h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ice);
  max-width: 19em;
}

.page-products__lead {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 64ch;
}

.page-products__trust-strip {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 20px 0 0;
}

.page-products__trust-strip li {
  background: var(--light-ice);
  border: 2px solid var(--ice);
  font-family: var(--font-caption);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  color: var(--ice);
}

.page-products__section {
  margin-top: 40px;
  padding-top: 36px;
  border-top: 2px solid var(--still-gray);
}

.page-products__section .section-head {
  margin-bottom: 24px;
}

.page-products__split {
  align-items: start;
  gap: 24px;
  margin-top: 24px;
}

.page-products__text-block p {
  font-family: var(--font-body);
  line-height: 1.72;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-products__index-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.page-products__index-list li {
  position: relative;
  padding: 14px 16px 14px 20px;
  background: var(--light-ice);
  border-left: 4px solid var(--flame);
  margin-bottom: 12px;
  box-shadow: var(--products-shadow);
}

.page-products__index-list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  color: var(--deep-ice);
}

.page-products__index-list p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.6;
  font-family: var(--font-body);
}

.page-products .media-frame {
  background: var(--cream);
  border: 2px solid var(--ice);
  box-shadow: var(--products-shadow);
  overflow: hidden;
}

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

.page-products .media-frame figcaption {
  font-family: var(--font-caption);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--deep-ice);
  padding: 10px 12px;
  border-top: 2px solid var(--ice);
  background: var(--cream);
}

.page-products .page-products__media--tablet {
  max-width: 640px;
  margin: 24px auto 0;
}

.page-products .page-products__media--fav {
  max-width: 280px;
  margin: 24px auto 0;
}

.page-products__compare {
  display: grid;
  gap: 16px;
  margin: 28px 0 20px;
}

.page-products__compare-panel {
  background: var(--cream);
  border: 2px solid var(--ice);
  box-shadow: var(--products-shadow);
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products__compare-panel:hover,
.page-products__compare-panel:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 rgba(255, 77, 46, 0.28);
  outline: none;
}

.page-products__compare-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--still-gray);
}

.page-products__compare-head h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  margin: 0;
  color: var(--ice);
}

.page-products__tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products__tree li {
  font-family: var(--font-caption);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  padding: 8px 8px 8px 18px;
  position: relative;
  border-bottom: 1px dashed var(--still-gray);
}

.page-products__tree li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--ice);
}

.page-products__tree ul {
  list-style: none;
  padding-left: 20px;
  margin: 4px 0 0;
}

.page-products__tree ul li {
  border-bottom: none;
  color: var(--deep-ice);
  font-weight: 500;
}

.page-products__tree ul li::before {
  width: 6px;
  height: 6px;
  background: var(--still-gray);
}

.page-products__compare-arrow {
  display: none;
}

.page-products__archive-caption {
  gap: 24px;
  margin-top: 20px;
}

.page-products__devices {
  margin: 24px 0 0;
}

.page-products__device-card {
  position: relative;
}

.page-products__device-card h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--ice);
}

.page-products__device-card p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  font-family: var(--font-body);
}

.page-products__device-note {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-caption);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--flame);
  border: 1px solid var(--flame);
  padding: 2px 6px;
  background: #fff;
}

.page-products__timeline {
  margin-top: 24px;
}

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

.page-products__timeline-item {
  background: var(--cream);
  border: 2px solid var(--ice);
  padding: 16px 18px;
  box-shadow: var(--products-shadow);
}

.page-products__timeline-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--deep-ice);
  color: #f0f4f8;
  font-family: var(--font-caption);
  font-size: 11px;
  font-weight: 700;
  width: 30px;
  height: 30px;
  margin-bottom: 8px;
}

.page-products__timeline-item h3 {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 4px;
  color: var(--ice);
}

.page-products__timeline-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  font-family: var(--font-body);
}

.page-products__favorite-demo {
  background: var(--cream);
  border: 2px solid var(--ice);
  box-shadow: var(--products-shadow);
  padding: 24px 20px;
}

.page-products__fav-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products__fav-row:last-of-type {
  margin-bottom: 8px;
}

.page-products__fav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 2px solid var(--ice);
  color: var(--ice);
  font-family: var(--font-caption);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  padding: 8px 16px;
}

.page-products__fav-btn::before {
  content: "☆";
  font-size: 15px;
}

.page-products__fav-btn--active {
  background: var(--flame);
  border-color: var(--flame);
  color: #fff;
}

.page-products__fav-btn--active::before {
  content: "★";
}

.page-products__fav-label {
  font-family: var(--font-caption);
  font-size: 12px;
  color: var(--ink);
  background: var(--light-ice);
  padding: 4px 8px;
  border: 1px solid var(--still-gray);
}

.page-products__favorite-demo p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  margin: 12px 0 0;
}

.page-products__guide {
  margin-top: 56px;
  background: var(--deep-ice);
  color: #dbe7ef;
  padding: 32px 24px;
  border: 3px solid var(--ice);
  box-shadow: var(--products-deep-shadow);
  text-align: center;
}

.page-products__guide h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  margin: 12px 0 12px;
  color: var(--light-ice);
}

.page-products__guide p {
  font-family: var(--font-body);
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 auto 20px;
}

.page-products__guide .label-index {
  color: var(--flame);
}

.page-products__guide .btn--ghost {
  border-color: var(--light-ice);
  color: var(--light-ice);
}

.page-products__guide .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.page-products__guide-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (min-width: 768px) {
  .page-products__header {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    column-gap: 48px;
  }

  .page-products__header .label-index {
    grid-column: 1 / -1;
  }

  .page-products__header h1 {
    grid-column: 1 / -1;
  }

  .page-products__lead {
    grid-column: 1;
    grid-row: 3;
    margin-right: 48px;
  }

  .page-products__trust-strip {
    grid-column: 2;
    grid-row: 3;
    align-self: end;
  }

  .page-products__compare {
    grid-template-columns: 1fr 48px 1fr;
    align-items: stretch;
  }

  .page-products__compare-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--flame);
  }

  .page-products__archive-caption {
    align-items: center;
  }

  .page-products__timeline-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
  }
}

@media (min-width: 1024px) {
  .page-products__header {
    padding: 44px 0 52px;
  }

  .page-products__section {
    margin-top: 56px;
    padding-top: 48px;
  }

  .page-products__guide {
    padding: 44px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__compare-panel {
    transition: none;
  }
}