.software-download-product {
  display: block;
  width: 100%;
  max-width: 74rem;
  margin-inline: auto;
  padding: 2.5rem var(--page-padding-inline) 4rem;
}

.software-download-product__intro {
  min-width: 0;
  padding: 1.75rem 0 2rem;
  border-bottom: 1px solid var(--ui-border);
}

.software-download-product__intro h1 {
  max-width: 18ch;
  margin: 0;
  color: var(--ui-text);
  font-family: var(--ui-display);
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.software-download-product__intro p {
  max-width: 62ch;
  margin: 0.85rem 0 0;
  color: var(--ui-muted);
  font-size: var(--text-base-fluid);
  line-height: 1.7;
}

.software-download-product__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(19rem, 0.72fr);
  grid-template-areas: "release download";
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
  margin-top: 2rem;
}

.software-release-overview {
  grid-area: release;
  min-width: 0;
}

.software-release-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
  color: var(--ui-subtle);
  font-size: 0.875rem;
}

.software-release-meta strong {
  color: var(--ui-text);
  font-family: var(--ui-mono);
  font-weight: 700;
}

.software-release-meta span {
  color: var(--ui-accent-hover);
  font-weight: 700;
}

.software-release-overview > h2 {
  max-width: 30ch;
  margin: 1rem 0 0;
  color: var(--ui-text);
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.software-release-summary {
  max-width: 66ch;
  margin: 0.75rem 0 0;
  color: var(--ui-muted);
  line-height: 1.75;
  white-space: pre-wrap;
}

.software-release-changes {
  margin-top: 2.25rem;
}

.software-release-changes__heading {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.software-release-changes__heading h3 {
  margin: 0;
  color: var(--ui-text);
  font-size: 1.2rem;
}

.software-release-changes__heading a,
.software-download-history {
  color: var(--ui-accent-hover);
  font-weight: 600;
  text-underline-offset: 0.22em;
}

.software-release-change-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.software-release-change {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-bg-soft);
}

.software-release-change__type {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin: 0 0 0.45rem;
  color: var(--ui-accent-hover);
  font-size: 0.8rem;
  font-weight: 700;
}

.software-release-change__type span {
  color: var(--ui-muted);
  font-weight: 600;
}

.software-release-change h4 {
  margin: 0;
  color: var(--ui-text);
  font-size: 1rem;
  line-height: 1.4;
}

.software-release-change__description {
  margin: 0.45rem 0 0;
  color: var(--ui-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.software-release-changes__empty,
.software-download-empty {
  padding: 1.25rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-bg-soft);
  color: var(--ui-muted);
}

.software-download-empty {
  margin-top: 2rem;
}

.software-download-empty h2 {
  margin: 0;
  color: var(--ui-text);
  font-size: 1.25rem;
}

.software-download-empty p {
  margin: 0.55rem 0 0;
}

.software-download-card {
  position: sticky;
  top: 6.5rem;
  grid-area: download;
  min-width: 0;
  padding: 1.35rem;
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-xl);
  background: var(--ui-surface);
}

.software-channel-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.software-channel-switcher a {
  min-height: 2.25rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius);
  color: var(--ui-muted);
  text-decoration: none;
  font-size: 0.825rem;
  font-weight: 650;
}

.software-channel-switcher a:hover,
.software-channel-switcher a[aria-current="page"] {
  border-color: var(--ui-accent);
  background: var(--ui-accent-soft);
  color: var(--ui-text);
}

.software-download-card__label {
  margin: 0;
  color: var(--ui-accent-hover);
  font-size: 0.85rem;
  font-weight: 700;
}

.software-download-card h2 {
  margin: 0.5rem 0 0;
  color: var(--ui-text);
  font-family: var(--ui-mono);
  font-size: 1.75rem;
}

.software-download-card__channel {
  margin: 0.4rem 0 0;
  color: var(--ui-muted);
}

.software-artifact-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.35rem 0;
  padding: 1rem;
  border-radius: var(--ui-radius-lg);
  background: var(--ui-bg-soft);
}

.software-artifact-facts div {
  min-width: 0;
}

.software-artifact-facts dt {
  color: var(--ui-subtle);
  font-size: 0.75rem;
}

.software-artifact-facts dd {
  overflow-wrap: anywhere;
  margin: 0.2rem 0 0;
  color: var(--ui-text);
  font-size: 0.9rem;
  font-weight: 700;
}

.software-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.software-download-actions .button {
  min-height: 2.75rem;
  white-space: nowrap;
}

.software-download-card__unavailable {
  margin: 1.35rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--ui-warning-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-warning-soft);
  color: var(--ui-muted);
}

.software-download-history {
  display: inline-block;
  margin-top: 1.15rem;
}

@media (max-width: 767.98px) {
  .software-download-product {
    padding-top: 1.25rem;
  }

  .software-download-product__intro {
    padding-block: 1rem 1.5rem;
  }

  .software-download-product__layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "download"
      "release";
    gap: 1.5rem;
    margin-top: 1.25rem;
  }

  .software-download-card {
    position: static;
  }

  .software-release-change-grid {
    grid-template-columns: 1fr;
  }

  .software-download-actions .button {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .software-channel-switcher a {
    transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease;
  }
}
