.download-hero {
  position: relative;
  overflow: clip;
}

.download-hero::before {
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  content: "";
  pointer-events: none;
}

.download-hero-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
  gap: 28px;
  align-items: stretch;
  padding: clamp(28px, 5vw, 60px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.download-hero-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.download-hero-copy h1 {
  max-width: 16em;
}

.download-hero-copy .lead {
  margin-top: 20px;
}

.download-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.download-hero-note {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-page);
  box-shadow: var(--shadow-soft);
}

.download-note-label {
  margin-bottom: 12px;
  color: var(--color-brand-deep);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.download-hero-note ol {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  padding-left: 1.35em;
  color: var(--color-muted);
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading .lead {
  margin-top: 12px;
}

.download-catalog {
  scroll-margin-top: var(--header-height);
}

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

.platform-tabs [role="tab"] {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.platform-tabs svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.platform-intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.platform-intro h3 {
  margin-bottom: 8px;
}

.platform-intro p {
  max-width: 58em;
  color: var(--color-muted);
}

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

.download-grid-single {
  grid-template-columns: minmax(0, 0.72fr);
}

.client-card {
  gap: 16px;
}

.client-card.is-featured {
  border-color: var(--color-brand);
}

.client-head [data-version] {
  margin-top: 5px;
}

.client-summary a,
.inline-link {
  color: var(--color-brand-deep);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--color-brand);
  text-underline-offset: 3px;
}

.package-notes {
  display: grid;
  gap: 7px;
  padding-left: 1.2em;
  color: var(--color-muted);
  font-size: 14px;
}

.client-actions {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
}

.client-actions .button {
  width: 100%;
}

.package-main {
  min-height: 52px;
  padding-inline: 20px;
}

.package-secondary {
  min-height: 46px;
}

.requirements-block {
  margin-top: 42px;
}

.requirements-block h3 {
  margin-bottom: 18px;
}

.core-section {
  padding-top: 24px;
}

.core-panel {
  background: var(--color-panel);
}

.core-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.core-panel > .lead {
  max-width: 58em;
}

.core-download-table {
  margin-top: 28px;
  background: var(--color-page);
}

.core-download-table .data-table {
  min-width: 820px;
}

.core-download-table .button {
  min-width: 138px;
}

.core-guidance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.core-guidance article {
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-page);
  box-shadow: var(--shadow-soft);
}

.core-guidance h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.core-guidance p {
  color: var(--color-muted);
}

.install-section {
  padding-top: 52px;
}

.install-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.install-step {
  position: relative;
  min-height: 100%;
  padding: 26px;
  overflow: clip;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.install-index {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--color-brand-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.install-step h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.install-step p {
  color: var(--color-muted);
}

.install-links {
  margin-top: 28px;
}

.faq-section {
  padding-top: 40px;
}

.faq-wrap {
  max-width: calc(var(--reading-width) + var(--gutter) * 2);
}

.faq-followup {
  margin-top: 28px;
}

.faq-followup a {
  color: var(--color-brand-deep);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--color-brand);
  text-underline-offset: 3px;
}

@media (max-width: 1120px) {
  .download-hero-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  }

  .install-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .download-hero-panel {
    grid-template-columns: 1fr;
  }

  .download-hero-note {
    align-items: flex-start;
  }

  .download-hero-note .button {
    width: 100%;
  }

  .download-grid-single {
    grid-template-columns: 1fr;
  }

  .core-guidance {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .download-hero-panel {
    gap: 18px;
    padding: 24px;
  }

  .download-hero-copy h1 {
    font-size: clamp(26px, 7.4vw, 30px);
  }

  .download-hero-copy .lead {
    margin-top: 16px;
  }

  .download-hero-note {
    padding: 20px;
  }

  .platform-intro,
  .core-heading {
    flex-direction: column;
  }

  .platform-intro {
    padding: 20px;
  }

  .client-card {
    padding: 22px;
  }

  .client-head {
    flex-wrap: wrap;
  }

  .install-flow {
    grid-template-columns: 1fr;
  }

  .install-step {
    padding: 22px;
  }

  .core-panel {
    padding: 22px;
  }
}