.download-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
}

.download-intro > * {
  min-width: 0;
}

.download-kicker {
  margin-bottom: 22px;
  color: var(--on-dark-72);
  font-size: 13px;
  letter-spacing: .06em;
}

.download-intro h1 {
  margin: 0 0 24px;
  font-size: clamp(32px, 3.1vw, 46px);
  line-height: 1.2;
}

.download-intro h1 span {
  display: block;
}

.download-soft {
  margin-bottom: 8px;
  color: var(--on-dark-72);
}

.download-intro .muted {
  max-width: 38em;
  margin-bottom: 24px;
}

.download-intro .tag {
  border-color: var(--on-dark-20);
  background: var(--on-dark-06);
  color: var(--on-dark);
}

.download-guide {
  color: var(--on-dark);
  font-size: 14px;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 6px;
}

.download-guide:hover {
  text-decoration-thickness: 2px;
}

.download-checklist {
  padding: 26px;
  border: 1px solid var(--on-dark-20);
  border-radius: var(--radius-lg);
  background: var(--on-dark-06);
}

.download-checklist-title {
  margin-bottom: 14px;
  color: var(--on-dark);
  font-size: 18px;
}

.download-checklist ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 22px;
  color: var(--on-dark-72);
  font-size: 14px;
}

.download-checklist li {
  padding-left: 4px;
}

.download-checklist li strong {
  margin-right: 10px;
  color: var(--on-dark);
  font-weight: var(--weight-medium);
}

.download-checklist > p:last-child {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--on-dark-14);
  color: var(--on-dark-72);
  font-size: 13px;
  line-height: 1.8;
}

.download-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-bottom: 26px;
}

.download-section-head .eyebrow {
  margin-bottom: 8px;
}

.download-section-head h2 {
  margin: 0;
}

.download-section-head > p {
  margin: 0;
  font-size: 14px;
}

.download-section-head > a {
  font-size: 14px;
}

.download-shelf .tab-list {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}

.download-platform-title {
  margin: 0 0 22px;
  font-size: 24px;
}

.download-package-grid {
  align-items: stretch;
}

.download-package {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-win);
  background: var(--bg);
}

.download-package h4 {
  margin: 0 0 8px;
  font-size: 19px;
}

.download-package p {
  flex: 1;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.download-package .btn-primary,
.download-package .btn-secondary {
  width: 100%;
  min-height: 54px;
  padding-inline: 14px;
}

.download-format {
  display: block;
  margin-top: 13px;
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
}

.download-alternate {
  display: inline-flex;
  align-items: center;
  align-self: center;
  min-height: 44px;
  margin-top: 5px;
  font-size: 13px;
  text-align: center;
}

.download-shelf .client-card > .prose {
  padding-top: 4px;
  color: var(--text-muted);
  font-size: 15px;
}

.download-shelf .client-card > .prose p:last-child {
  margin-bottom: 0;
}

.download-android-stack {
  display: grid;
  gap: 28px;
}

.download-requirements {
  margin-top: 32px;
}

.download-requirements h3 {
  margin-top: 0;
}

.download-requirements > p {
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.download-next-steps {
  display: grid;
  gap: 24px;
}

.download-next-steps h2 {
  margin: 0 0 16px;
}

.download-next-steps .eyebrow {
  margin-bottom: 8px;
}

.download-next-steps .muted {
  margin: 0;
}

.download-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 0;
  padding-left: 24px;
}

.download-flow li {
  min-width: 0;
  padding-left: 6px;
}

.download-flow li::marker {
  color: var(--accent);
  font-family: var(--font-mono);
}

.download-flow h3 {
  margin: 0 0 12px;
  font-size: 19px;
}

.download-flow p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.85;
}

.download-next-steps > .sample-actions {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}

.download-faq-section {
  padding-bottom: 16px;
}

@media (max-width: 900px) {
  .download-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .download-flow {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .download-intro h1 {
    font-size: 28px;
  }
}

@media (max-width: 640px) {
  .download-intro {
    gap: 24px;
  }

  .download-checklist,
  .download-package {
    padding: 18px;
  }

  .download-checklist li strong,
  .download-checklist li span {
    display: block;
  }

  .download-shelf .tab-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-shelf .tab-button {
    min-width: 0;
    padding-inline: 12px;
  }

  .download-platform-title {
    font-size: 22px;
  }

  .download-section-head h2 {
    font-size: 25px;
  }

  .download-package-grid {
    gap: 16px;
  }

  .download-shelf .client-head {
    gap: 12px;
  }
}