.page-app-download .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-app-download .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: var(--space-1);
  color: var(--color-line);
}

.page-app-download .breadcrumb-item a {
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color 180ms linear;
}

.page-app-download .breadcrumb-item a:hover {
  color: var(--color-primary);
}

.page-app-download .breadcrumb-item[aria-current="page"] {
  color: var(--color-ink);
}

/* ---------- hero ---------- */

.page-app-download .hero-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-app-download .hero-title {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1.04;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-app-download .hero-lede {
  max-width: var(--measure);
  margin: var(--space-3) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- version matrix ---------- */

.page-app-download .ver-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.page-app-download .ver-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-app-download .ver-card--lead {
  position: relative;
  overflow: hidden;
  justify-content: flex-end;
  min-height: 340px;
  padding: var(--space-4);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-app-download .ver-lead-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-app-download .ver-lead-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-scrim);
}

.page-app-download .ver-lead-body {
  position: relative;
  z-index: 2;
}

.page-app-download .ver-lead-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}

.page-app-download .ver-lead-title {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-app-download .ver-lead-text {
  max-width: 46ch;
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-app-download .ver-nums {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-contrast-line);
}

.page-app-download .ver-num-figure {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-app-download .ver-num-label {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
  opacity: 0.78;
}

.page-app-download .ver-card-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-app-download .ver-card-title {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-app-download .ver-card-text {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .ver-card-path {
  margin: auto 0 0;
  padding-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ---------- breath ---------- */

.page-app-download .breath {
  margin-top: var(--space-6);
  padding: var(--space-4) 0;
}

.page-app-download .breath-line {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-app-download .breath-line a {
  color: var(--color-primary);
}

/* ---------- compare table ---------- */

.page-app-download .ver-table-wrap {
  margin-top: var(--space-4);
  overflow: auto;
  max-height: 72vh;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  -webkit-overflow-scrolling: touch;
}

.page-app-download .ver-table {
  width: 100%;
  min-width: 760px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
}

.page-app-download .ver-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: var(--space-2);
  background: var(--color-surface-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.06em;
  color: var(--color-ink);
  text-align: left;
  white-space: nowrap;
}

.page-app-download .ver-table tbody th {
  padding: var(--space-2);
  border-left: 3px solid var(--color-primary);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.page-app-download .ver-table td {
  padding: var(--space-2);
  color: var(--color-ink-soft);
  vertical-align: top;
  line-height: var(--leading-body);
}

.page-app-download .ver-table tbody tr:nth-child(even) th,
.page-app-download .ver-table tbody tr:nth-child(even) td {
  background: var(--color-surface-alt);
}

.page-app-download .ver-table a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.page-app-download .ver-table a:hover {
  color: var(--color-focus);
}

.page-app-download .table-foot {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .table-foot a {
  color: var(--color-primary);
}

/* ---------- prepare ---------- */

.page-app-download .prep-layout {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-app-download .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-app-download .prep-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
  align-items: start;
  padding: var(--space-3) 0;
}

.page-app-download .prep-item + .prep-item {
  border-top: 1px solid color-mix(in srgb, var(--color-line) 55%, transparent);
}

.page-app-download .prep-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-app-download .prep-desc {
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .prep-desc a {
  color: var(--color-primary);
}

.page-app-download .prep-scope {
  margin: var(--space-2) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .prep-num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-accent-ink);
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  white-space: nowrap;
}

.page-app-download .prep-figure {
  margin: 0;
}

.page-app-download .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

/* ---------- entries ---------- */

.page-app-download .entries-banner {
  margin: var(--space-4) 0 0;
}

.page-app-download .entries-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-app-download .entries-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-app-download .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.page-app-download .filter-btn {
  padding: var(--space-1) var(--space-2);
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-surface-alt);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: background 180ms linear, color 180ms linear;
}

.page-app-download .filter-btn[aria-pressed="true"] {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-app-download .filter-count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .ver-entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-app-download .ver-entry {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: opacity 180ms linear, transform 180ms linear;
}

.page-app-download .ver-entry[data-filtered="out"] {
  opacity: 0.55;
  transform: scale(0.97);
}

.page-app-download .ver-entry-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.page-app-download .ver-entry-no {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-ink);
}

.page-app-download .ver-entry-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  padding: 0.25em 0.7em;
  white-space: nowrap;
}

.page-app-download .ver-entry-desc {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .tag-version {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.25em 0.7em;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-highlight);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: background 180ms linear, color 180ms linear;
}

.page-app-download .tag-version:hover {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-app-download .entries-foot {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-app-download .entries-foot a {
  color: var(--color-primary);
}

/* ---------- channels ---------- */

.page-app-download .channel-layout {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-app-download .channel-list {
  display: grid;
  gap: var(--space-2);
}

.page-app-download .channel-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-app-download .channel-name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-app-download .channel-text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .channel-meta {
  margin: var(--space-1) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .channel-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-app-download .channel-figure {
  margin: 0;
}

.page-app-download .channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-app-download .channel-read-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-app-download .channel-read-text {
  margin: var(--space-1) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- where ---------- */

.page-app-download .where-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-app-download .where-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-app-download .where-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-app-download .where-text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-app-download .card--deep .where-label {
  color: var(--color-contrast-accent);
}

.page-app-download .card--deep .where-text {
  color: var(--color-contrast-ink);
  opacity: 0.9;
}

/* ---------- responsive ---------- */

@media (min-width: 640px) {
  .page-app-download .ver-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-app-download .where-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-app-download .ver-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--gutter);
  }

  .page-app-download .ver-card--lead {
    grid-column: span 7;
    min-height: 400px;
  }

  .page-app-download .ver-card--tablet {
    grid-column: span 5;
  }

  .page-app-download .ver-card--desktop {
    grid-column: span 5;
  }

  .page-app-download .ver-card--multi {
    grid-column: span 5;
  }

  .page-app-download .prep-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-app-download .prep-figure {
    position: sticky;
    top: var(--space-4);
  }

  .page-app-download .channel-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gutter);
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-app-download .ver-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-app-download .ver-entry,
  .page-app-download .filter-btn,
  .page-app-download .tag-version,
  .page-app-download .breadcrumb-item a {
    transition: none;
  }

  .page-app-download .ver-entry[data-filtered="out"] {
    transform: none;
  }
}
