.page-app-download {
  --pd-grain: rgba(71, 65, 57, 0.055);
  --pd-desktop-tint: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
  --pd-accent-tint: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface));
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-x: hidden;
}

.page-app-download h1,
.page-app-download h2,
.page-app-download h3 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: 0;
}

.page-app-download p {
  margin: 0;
}

.page-app-download a {
  color: inherit;
}

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

.page-app-download .client-hero {
  position: relative;
  padding-top: var(--space-6);
  padding-bottom: var(--section-y);
  background-color: var(--color-surface);
  background-image: radial-gradient(circle at 1px 1px, var(--pd-grain) 1px, transparent 0);
  background-size: 20px 20px;
}

.page-app-download .client-hero .crumbs {
  margin-bottom: var(--space-6);
}

.page-app-download .hero-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-app-download .hero-copy__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.page-app-download .hero-copy__title {
  font-size: var(--text-display);
  margin-top: var(--space-3);
  color: var(--color-ink);
  max-width: 12ch;
}

.page-app-download .hero-copy__lead {
  margin-top: var(--space-4);
  max-width: var(--measure);
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.page-app-download .hero-terminal {
  position: relative;
  border: var(--border-thick) solid var(--color-contrast-surface);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-app-download .hero-terminal--desktop {
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-app-download .hero-terminal--mobile {
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
  padding-bottom: 0;
}

.page-app-download .hero-terminal__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  opacity: 0.85;
}

.page-app-download .hero-terminal__metric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.page-app-download .hero-terminal__unit {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--weight-body);
  opacity: 0.8;
}

.page-app-download .hero-terminal__tiers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  border-top: var(--border-thin) solid currentColor;
  padding-top: var(--space-3);
}

.page-app-download .hero-terminal__tiers li {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--text-sm);
}

.page-app-download .hero-terminal__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.72;
}

.page-app-download .hero-terminal__note {
  font-size: var(--text-sm);
  line-height: 1.7;
  opacity: 0.92;
}

.page-app-download .hero-terminal__figure {
  margin: var(--space-2) calc(var(--space-4) * -1) 0;
  overflow: hidden;
  border-top: var(--border-thin) solid currentColor;
}

.page-app-download .hero-terminal__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-app-download .duration-scale {
  margin-top: var(--space-8);
  max-width: 720px;
  display: grid;
  gap: var(--space-2);
}

.page-app-download .duration-scale__cap {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-app-download .duration-scale__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
}

.page-app-download .duration-scale__key {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .duration-scale__track {
  display: block;
  height: 12px;
  background-color: var(--color-surface-deep);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-app-download .duration-scale__fill {
  display: block;
  height: 100%;
}

.page-app-download .duration-scale__fill--accent {
  width: 66.7%;
  background-color: var(--color-accent);
}

.page-app-download .duration-scale__fill--primary {
  width: 100%;
  background-color: var(--color-primary);
}

.page-app-download .duration-scale__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

/* ---------- tiers ---------- */

.page-app-download .client-tiers {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  background-color: var(--color-surface-alt);
  border-top: var(--border-thick) solid var(--color-contrast-surface);
  border-bottom: var(--border-thick) solid var(--color-contrast-surface);
}

.page-app-download .tiers-head__index,
.page-app-download .platform-body__index,
.page-app-download .versions-body__index,
.page-app-download .prep-head__index,
.page-app-download .exit-card__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-app-download .tiers-head__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
  max-width: 22ch;
}

.page-app-download .tiers-head__note {
  margin-top: var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-app-download .tiers-head__note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-app-download .tiers-head + .filter-bar {
  margin-top: var(--space-6);
}

.page-app-download .tier-row {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: stretch;
}

.page-app-download .tier-card {
  flex: 7 1 260px;
  min-width: 240px;
  background-color: var(--color-surface);
  border: var(--border-thick) solid var(--color-contrast-surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-left-width: 8px;
}

.page-app-download .tier-card:nth-child(2),
.page-app-download .tier-card:nth-child(3) {
  flex: 5 1 230px;
}

.page-app-download .tier-card--primary {
  border-left-color: var(--color-primary);
  background-color: var(--pd-desktop-tint);
}

.page-app-download .tier-card--accent {
  border-left-color: var(--color-accent);
  background-color: var(--pd-accent-tint);
}

.page-app-download .tier-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-app-download .tier-card__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink-muted);
  line-height: 1;
}

.page-app-download .tier-card__terminal {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
}

.page-app-download .tier-card__name {
  font-size: var(--text-xl);
}

.page-app-download .tier-card__for {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .tier-card__facts {
  margin: 0;
  display: grid;
  gap: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  padding-top: var(--space-3);
}

.page-app-download .tier-card__facts dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-app-download .tier-card__facts dd {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-app-download .tier-card__pick {
  margin-top: auto;
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-ink-muted);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-app-download .tier-card--primary .tier-card__pick {
  border-left-color: var(--color-primary);
}

.page-app-download .tier-card--accent .tier-card__pick {
  border-left-color: var(--color-accent);
}

.page-app-download .filter-empty {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .tiers-foot {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background-color: var(--color-surface-deep);
  border-left: 6px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

/* ---------- platform blocks ---------- */

.page-app-download .client-platform {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  border-bottom: var(--border-thick) solid var(--color-line);
}

.page-app-download .client-platform--desktop {
  background-color: var(--color-surface);
}

.page-app-download .client-platform--mobile {
  background-color: var(--color-surface-deep);
}

.page-app-download .platform-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.page-app-download .platform-body__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
  max-width: 20ch;
}

.page-app-download .platform-body__text {
  margin-top: var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-app-download .platform-points {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-app-download .platform-points li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: var(--space-3);
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-primary);
}

.page-app-download .platform-points--accent li {
  border-left-color: var(--color-accent);
}

.page-app-download .platform-points__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  padding-top: 3px;
}

.page-app-download .platform-points h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.page-app-download .platform-points p {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .platform-body__aside {
  margin-top: var(--space-6);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-ink-muted);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .platform-body__aside a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-app-download .platform-figure {
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
}

.page-app-download .platform-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-app-download .platform-figure figcaption {
  padding: var(--space-3);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-soft);
  border-top: var(--border-thin) solid var(--color-line);
}

/* ---------- versions ---------- */

.page-app-download .client-versions {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  background-color: var(--color-surface);
}

.page-app-download .versions-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.page-app-download .versions-figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
}

.page-app-download .versions-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-app-download .versions-body__index {
  color: var(--color-accent);
}

.page-app-download .versions-body__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
  max-width: 20ch;
}

.page-app-download .versions-body__text {
  margin-top: var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-app-download .versions-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  counter-reset: none;
  display: grid;
  gap: 0;
}

.page-app-download .versions-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-app-download .versions-list li:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-app-download .versions-list__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  padding-top: 3px;
}

/* ---------- prep ---------- */

.page-app-download .client-prep {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  background-color: var(--color-surface-alt);
  border-top: var(--border-thick) solid var(--color-contrast-surface);
}

.page-app-download .prep-head__index {
  color: var(--color-accent);
}

.page-app-download .prep-head__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
  max-width: 22ch;
}

.page-app-download .prep-head__note {
  margin-top: var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-app-download .prep-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-app-download .prep-item details {
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-left: 6px solid var(--color-accent);
  border-radius: var(--radius-sm);
}

.page-app-download .prep-item__head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
}

.page-app-download .prep-item__head::-webkit-details-marker {
  display: none;
}

.page-app-download .prep-item__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-app-download .prep-item__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  color: var(--color-ink);
}

.page-app-download .prep-item__body {
  padding: 0 var(--space-4) var(--space-4) calc(52px + var(--space-3) + var(--space-4));
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-app-download .prep-item details[open] .prep-item__head {
  border-bottom: var(--border-thin) solid var(--color-line);
  margin-bottom: var(--space-3);
}

.page-app-download .prep-figure {
  margin: var(--space-6) 0 0;
  max-width: 640px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-surface);
}

.page-app-download .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-app-download .prep-figure figcaption {
  padding: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
}

/* ---------- exit ---------- */

.page-app-download .client-exit {
  padding-top: var(--section-y-lg);
  padding-bottom: var(--section-y-lg);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-app-download .exit-card__index {
  color: var(--color-contrast-accent);
}

.page-app-download .exit-card__title {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
  max-width: 24ch;
  color: var(--color-contrast-ink);
}

.page-app-download .exit-card__text {
  margin-top: var(--space-3);
  max-width: var(--measure);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-app-download .exit-card__contact {
  margin: var(--space-6) 0 0;
  display: grid;
  gap: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  padding: var(--space-4) 0;
}

.page-app-download .exit-card__contact dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-accent);
}

.page-app-download .exit-card__contact dd {
  margin: var(--space-1) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
  word-break: break-word;
}

.page-app-download .exit-card__action {
  margin-top: var(--space-6);
}

.page-app-download .exit-card__note {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

/* ---------- focus ---------- */

.page-app-download a:focus-visible,
.page-app-download summary:focus-visible,
.page-app-download button:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: 3px;
}

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

@media (min-width: 720px) {
  .page-app-download .platform-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }

  .page-app-download .platform-layout--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-app-download .platform-layout--flip .platform-body {
    order: 2;
  }

  .page-app-download .platform-layout--flip .platform-figure {
    order: 1;
  }

  .page-app-download .versions-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-8);
  }

  .page-app-download .exit-card__contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-app-download .hero-stage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-4) var(--gutter);
    align-items: start;
  }

  .page-app-download .hero-copy {
    grid-column: 1 / span 7;
    grid-row: 1;
  }

  .page-app-download .hero-terminal--desktop {
    grid-column: 1 / span 7;
    grid-row: 2;
  }

  .page-app-download .hero-terminal--mobile {
    grid-column: 8 / span 5;
    grid-row: 2;
    margin-top: calc(var(--space-6) - var(--space-1));
    margin-left: calc(var(--space-6) * -1);
    z-index: 2;
  }

  .page-app-download .hero-terminal--mobile .hero-terminal__tiers {
    padding-right: var(--space-6);
  }

  .page-app-download .tier-card {
    flex: 7 1 0;
  }

  .page-app-download .tier-card:nth-child(2),
  .page-app-download .tier-card:nth-child(3) {
    flex: 5 1 0;
  }
}

@media (min-width: 1200px) {
  .page-app-download .duration-scale {
    max-width: 760px;
  }
}
