.download-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

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

.download-intro h1 {
  margin-top: 0;
  margin-bottom: 28px;
}

.download-primary {
  min-height: 68px;
  padding: 14px 28px;
}

.download-primary .app-store-button__copy strong {
  font-size: 18px;
}

.download-developer {
  margin-top: 18px;
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.download-developer strong {
  color: var(--text);
  font-weight: var(--weight-medium);
}

.download-intro__summary {
  max-width: 640px;
  margin-bottom: 0;
  color: var(--text-muted);
  line-height: 1.85;
}

.download-checkpoint {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg);
  color: var(--text);
  box-shadow: var(--shadow-pop);
}

.download-checkpoint::after {
  position: absolute;
  z-index: -1;
  inset: 50% 0 0;
  content: "";
  opacity: .12;
  pointer-events: none;
  background: radial-gradient(ellipse at 10% 110%, var(--flow-1), var(--clear) 65%), radial-gradient(ellipse at 85% 120%, var(--flow-3), var(--clear) 70%);
}

.download-checkpoint__label,
.download-kicker {
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: var(--weight-medium);
  letter-spacing: .06em;
}

.download-checkpoint__list {
  margin-top: 22px;
  margin-bottom: 24px;
  padding-left: 24px;
}

.download-checkpoint__list li {
  padding-left: 8px;
  padding-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

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

.download-checkpoint__list span,
.download-checkpoint__list small {
  display: block;
}

.download-checkpoint__list small {
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 13px;
}

.download-checkpoint > p {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.download-chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
  gap: 56px;
  border-bottom: 1px solid var(--border);
}

.download-chapter__heading .section-title {
  margin-top: 16px;
  margin-bottom: 0;
}

.download-chapter__body {
  min-width: 0;
}

.download-chapter__body p:last-child {
  margin-bottom: 0;
}

.download-chapter__body .prose > p:first-child {
  margin-top: 0;
}

.download-chapter__body.prose h3,
.download-chapter__body .prose h3 {
  margin-top: 32px;
  margin-bottom: 16px;
}

.download-chapter__body ol {
  padding-left: 24px;
}

.download-chapter__body li + li {
  margin-top: 12px;
}

.download-identity {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: 24px;
  margin-bottom: 24px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text);
}

.download-identity > img {
  flex-shrink: 0;
  border-radius: var(--r-mark);
}

.download-identity dl {
  min-width: 0;
  margin: 0;
}

.download-identity dl > div + div {
  margin-top: 16px;
}

.download-identity dt {
  margin-bottom: 4px;
  color: var(--text-muted);
  font-size: 12px;
}

.download-identity dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.download-faq {
  max-width: var(--reading);
  margin-inline: auto;
}

@media (max-width: 1000px) {
  .download-intro {
    gap: 32px;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .download-chapter {
    gap: 32px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  }
}

@media (max-width: 768px) {
  .download-intro,
  .download-chapter {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .download-checkpoint {
    padding: 24px;
  }

  .download-intro .fact-row {
    justify-content: flex-start;
  }

  .download-chapter__heading .section-title {
    margin-top: 10px;
  }
}

@media (max-width: 420px) {
  .download-primary {
    width: 100%;
    padding-inline: 14px;
  }

  .download-primary .app-store-button__copy strong {
    font-size: 16px;
  }

  .download-identity {
    flex-direction: column;
    padding: 20px;
  }
}