.page-products {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 20px 72px;
  background: var(--cream);
  color: var(--brown);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

.page-products .breadcrumb {
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .breadcrumb li + li::before {
  content: "→";
  margin-right: 10px;
  color: var(--orange);
}

.page-products .breadcrumb a {
  color: var(--deep-blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.page-products .breadcrumb a:hover {
  border-bottom-color: var(--orange);
  color: var(--orange);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--brown);
  font-weight: 700;
}

.page-products .app-hero {
  display: grid;
  gap: 24px;
  margin-bottom: 72px;
  padding: 24px;
  background: var(--deep-blue);
  border: var(--border-w) solid var(--brown);
  box-shadow: 8px 8px 0 rgba(46, 26, 18, 0.28);
}

.page-products .app-hero__kicker {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.page-products .app-hero h1 {
  color: var(--cream);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.12;
  margin: 12px 0 14px;
}

.page-products .app-hero .page-lede {
  color: rgba(245, 240, 230, 0.88);
  font-size: 17px;
  line-height: 1.6;
  max-width: 620px;
  margin: 0;
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .app-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 2px solid rgba(245, 240, 230, 0.28);
  font-size: 13px;
  color: rgba(245, 240, 230, 0.75);
}

.page-products .app-hero__stats strong {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
  font-weight: 700;
}

.page-products .app-hero__media {
  margin: 0;
  border: 3px solid var(--brown);
  background: rgba(245, 240, 230, 0.08);
  box-shadow: 8px 8px 0 rgba(46, 26, 18, 0.3);
}

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

.page-products .app-hero__media-caption {
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cream);
  border-top: 3px solid var(--brown);
  background: rgba(46, 26, 18, 0.35);
}

.page-products .section {
  margin-bottom: 80px;
}

.page-products .section-head {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: var(--border-w) solid var(--brown);
}

.page-products .section-head h2 {
  color: var(--deep-blue);
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  margin: 8px 0 8px;
}

.page-products .section-desc {
  color: rgba(46, 26, 18, 0.78);
  font-size: 15px;
  line-height: 1.6;
  max-width: 720px;
  margin: 0;
}

.page-products .index-label {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 10px;
  background: var(--brown);
  color: var(--cream);
  border-left: 4px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-products .version-rail {
  display: grid;
  gap: 28px;
}

.page-products .version-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--cream);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.page-products .version-card:hover {
  box-shadow: 10px 10px 0 rgba(46, 26, 18, 0.3);
  transform: translate(-2px, -2px);
}

.page-products .version-card::before {
  content: attr(data-index);
  position: absolute;
  z-index: 2;
  top: -15px;
  left: -4px;
  display: inline-block;
  padding: 2px 10px;
  background: var(--orange);
  color: var(--cream);
  border: 2px solid var(--brown);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-products .version-card__side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 18px 16px;
  background: var(--deep-blue);
  color: var(--cream);
  border-bottom: var(--border-w) solid var(--brown);
}

.page-products .version-code {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .version-name {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: rgba(245, 240, 230, 0.85);
}

.page-products .version-card__body {
  padding: 20px 18px 24px;
}

.page-products .version-card__body > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.65;
}

.page-products .feature-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .feature-list li {
  position: relative;
  padding: 8px 0 8px 24px;
  border-bottom: 1px solid var(--gray);
  font-size: 14px;
  line-height: 1.5;
}

.page-products .feature-list li:last-child {
  border-bottom: none;
}

.page-products .feature-list li::before {
  content: "▹";
  position: absolute;
  top: 8px;
  left: 0;
  color: var(--orange);
  font-size: 15px;
}

.page-products .app-mobile-figure {
  margin: 20px 0 0;
  border: var(--border-w) solid var(--brown);
  background: var(--gray);
}

.page-products .app-mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .app-mobile-figure figcaption {
  padding: 8px 10px;
  border-top: var(--border-w) solid var(--brown);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brown);
}

.page-products .icon-set {
  margin: 0 0 24px;
  padding: 14px;
  background: var(--deep-blue);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

.page-products .icon-set img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--brown);
}

.page-products .icon-set figcaption {
  padding: 10px 4px 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
}

.page-products .compare-table-wrap {
  margin-bottom: 24px;
  overflow-x: auto;
  background: var(--cream);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

.page-products .compare-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-products .compare-table thead th {
  padding: 12px 10px;
  background: var(--deep-blue);
  color: var(--cream);
  border: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  text-align: left;
}

.page-products .compare-table tbody th {
  padding: 10px;
  background: var(--gray);
  color: var(--brown);
  border-bottom: 2px solid var(--cream);
  font-weight: 700;
  text-align: left;
}

.page-products .compare-table tbody td {
  padding: 10px;
  border-left: 1px solid var(--gray);
  border-bottom: 2px solid var(--cream);
  font-size: 14px;
  line-height: 1.5;
}

.page-products .compare-table tbody tr:nth-child(even) {
  background: rgba(217, 208, 197, 0.3);
}

.page-products .compare-table tbody tr.compare-total-row th,
.page-products .compare-table tbody tr.compare-total-row td {
  background: var(--gold);
  color: var(--deep-blue);
  font-weight: 900;
  border-bottom: none;
}

.page-products .app-compare__callout {
  margin-top: 24px;
}

.page-products .specs-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 24px;
}

.page-products .specs-block {
  background: var(--cream);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

.page-products .specs-block h3 {
  margin: 0;
  padding: 14px 16px;
  background: var(--deep-blue);
  color: var(--cream);
  border-bottom: var(--border-w) solid var(--brown);
  font-size: 18px;
  font-weight: 900;
}

.page-products .specs-table {
  width: 100%;
  border-collapse: collapse;
}

.page-products .specs-table th,
.page-products .specs-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray);
  text-align: left;
}

.page-products .specs-table tr:nth-child(even) th,
.page-products .specs-table tr:nth-child(even) td {
  background: rgba(217, 208, 197, 0.25);
}

.page-products .specs-table th {
  width: 34%;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .specs-table td {
  font-size: 14px;
  line-height: 1.5;
}

.page-products .specs-details {
  padding: 16px 18px;
  background: var(--gray);
  border: var(--border-w) solid var(--brown);
}

.page-products .specs-details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--deep-blue);
  list-style: none;
}

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

.page-products .specs-details summary::before {
  content: "＋";
  color: var(--orange);
  font-weight: 700;
}

.page-products .specs-details[open] summary::before {
  content: "－";
}

.page-products .specs-details__content ul {
  margin: 14px 0 0;
  padding: 14px 18px 6px;
  border-top: 2px solid var(--brown);
  list-style: none;
}

.page-products .specs-details__content li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 14px;
  line-height: 1.6;
}

.page-products .specs-details__content li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.page-products .download-layout {
  display: grid;
  gap: 28px;
}

.page-products .download-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--cream);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

.page-products .download-step {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-bottom: 2px solid var(--gray);
}

.page-products .download-step:last-child {
  border-bottom: none;
}

.page-products .download-step__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--deep-blue);
  color: var(--gold);
  border: 3px solid var(--brown);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-products .download-step__content h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 900;
  color: var(--deep-blue);
}

.page-products .download-step__content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(46, 26, 18, 0.8);
}

.page-products .download-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .download-flow-figure {
  margin: 0;
  background: var(--gray);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

.page-products .download-flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: var(--border-w) solid var(--brown);
}

.page-products .download-flow-figure figcaption {
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brown);
}

.page-products .download-buttons {
  display: grid;
  gap: 12px;
}

.page-products .download-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.page-products .download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 rgba(46, 26, 18, 0.28);
}

.page-products .download-btn--pro {
  background: var(--gold);
  border-color: var(--brown);
  color: var(--deep-blue);
  font-weight: 900;
}

.page-products .download-btn--pro:hover {
  background: var(--cream);
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .download-note {
  margin: 0;
  padding: 8px 0 8px 12px;
  border-left: 4px solid var(--gold);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(46, 26, 18, 0.72);
}

.page-products .download-note a {
  color: var(--deep-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .download-note a:hover {
  color: var(--orange);
}

.page-products .changelog-layout {
  display: grid;
  gap: 28px;
}

.page-products .changelog-timeline {
  position: relative;
  padding-left: 24px;
  border-left: 4px solid var(--brown);
}

.page-products .changelog-item {
  position: relative;
  padding: 0 0 28px 22px;
}

.page-products .changelog-item:last-child {
  padding-bottom: 0;
}

.page-products .changelog-item::before {
  content: "";
  position: absolute;
  top: 4px;
  left: -34px;
  width: 16px;
  height: 16px;
  background: var(--orange);
  border: 3px solid var(--brown);
  border-radius: 50%;
}

.page-products .changelog-item__version {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--deep-blue);
}

.page-products .changelog-item__label {
  display: inline-block;
  margin: 0 0 8px;
  padding: 2px 10px;
  background: var(--gold);
  color: var(--deep-blue);
  border: 2px solid var(--brown);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-products .changelog-item > p:last-child {
  margin: 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.6;
}

.page-products .changelog-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .changelog-figure {
  margin: 0;
  background: var(--gray);
  border: var(--border-w) solid var(--brown);
  box-shadow: var(--shadow);
}

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

.page-products .changelog-figure figcaption {
  padding: 10px;
  border-top: var(--border-w) solid var(--brown);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brown);
}

@media (min-width: 900px) {
  .page-products {
    padding: 28px 32px 88px;
  }

  .page-products .app-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    padding: 32px;
  }

  .page-products .app-hero__media {
    margin: 0;
  }

  .page-products .version-card {
    grid-template-columns: minmax(140px, 180px) 1fr;
  }

  .page-products .version-card__side {
    border-right: var(--border-w) solid var(--brown);
    border-bottom: none;
    justify-content: center;
    padding: 20px 18px;
  }

  .page-products .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .specs-block:last-child {
    grid-column: span 2;
  }

  .page-products .download-layout {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-products .changelog-layout {
    grid-template-columns: 1fr 0.85fr;
  }
}

@media (min-width: 1100px) {
  .page-products .version-rail {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }

  .page-products .version-card--pro {
    grid-column: span 12;
    grid-template-columns: minmax(200px, 240px) 1fr;
  }

  .page-products .version-card--mobile {
    grid-column: span 7;
    grid-template-columns: minmax(120px, 160px) 1fr;
    align-self: start;
  }

  .page-products .version-card--legacy {
    grid-column: span 5;
    grid-template-columns: minmax(120px, 150px) 1fr;
    align-self: start;
  }

  .page-products .specs-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .specs-block:last-child {
    grid-column: auto;
  }
}