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

.download-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-ink-12) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-ink-12) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .34;
  content: "";
  pointer-events: none;
}

.download-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .75fr);
  align-items: center;
  gap: 72px;
  padding-top: 84px;
  padding-bottom: 84px;
}

.download-hero__copy {
  max-width: 720px;
}

.download-hero__copy h1 {
  color: var(--color-ink-96);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.02;
  letter-spacing: -.04em;
}

.download-hero__copy > p:not(.eyebrow) {
  max-width: 43em;
  color: var(--color-ink-82);
  font-size: 17px;
}

.download-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.download-hero__facts span {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid var(--color-ink-28);
  border-radius: var(--radius-pill);
  color: var(--color-ink-70);
  font-family: var(--font-mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.download-route {
  border: 1px dashed var(--color-ink-55);
  border-radius: var(--radius-large);
  background: var(--color-deep);
  color: var(--color-ink-82);
}

.download-route__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-ink-28);
}

.download-route__bar span {
  width: 9px;
  height: 9px;
  border: 1px solid var(--color-ink-82);
  border-radius: 50%;
}

.download-route__bar strong {
  margin-left: 8px;
  color: var(--color-ink-70);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}

.download-route ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 8px 24px 16px;
  list-style: none;
}

.download-route li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-ink-18);
}

.download-route li:last-child {
  border-bottom: 0;
}

.download-route li > span {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 13px;
}

.download-route strong {
  color: var(--color-ink-96);
}

.download-route p {
  margin: 5px 0 0;
  color: var(--color-ink-70);
  font-size: 14px;
}

.download-tabs > .tab-list {
  position: sticky;
  z-index: 20;
  top: 8px;
}

.platform-tab-list [role="tab"] {
  flex: 1 0 auto;
}

.platform-tab__icon {
  display: inline-flex;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-page);
  color: var(--color-muted);
}

.platform-tab__icon svg {
  width: 16px;
  height: 16px;
}

.platform-tab-list [role="tab"].is-active .platform-tab__icon,
.platform-tab-list [role="tab"][aria-selected="true"] .platform-tab__icon {
  border-color: var(--color-accent-dark);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
}

.platform-panel {
  padding: 38px;
  background: var(--color-panel);
}

.platform-panel__head {
  max-width: 850px;
  margin-bottom: 34px;
}

.platform-panel__head h2 {
  margin-bottom: 12px;
}

.platform-panel__head p:last-child {
  color: var(--color-muted);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.download-grid--single {
  grid-template-columns: minmax(0, 720px);
}

.download-card {
  border-color: var(--color-border);
}

.download-card--featured {
  border-width: 2px;
}

.download-card--archived {
  background: var(--color-panel);
}

.download-card h3 {
  margin-top: 12px;
  margin-bottom: 6px;
}

.download-card__version {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.download-card__version:not([hidden]) {
  display: inline-flex;
  margin-top: 4px;
}

.download-card__meta {
  margin-bottom: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

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

.download-card__actions .btn {
  min-height: 48px;
}

.download-card__actions .btn-primary {
  width: 100%;
  min-height: 52px;
}

.download-card__actions .btn-secondary {
  flex: 1 1 190px;
}

.requirement-block {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
}

.requirement-block h3 {
  margin-bottom: 12px;
}

.requirement-block .table-wrap {
  margin-bottom: 0;
}

.requirement-block .data-table {
  min-width: 620px;
  background: var(--color-page);
}

.core-section-head .eyebrow {
  color: var(--color-accent);
}

.core-section-head p:last-child {
  color: var(--color-ink-82);
}

.core-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, .65fr);
  align-items: start;
  gap: 28px;
}

.core-table-shell,
.core-note {
  border: 1px solid var(--color-ink-28);
  border-radius: var(--radius-large);
  background: var(--color-deep);
}

.core-table-shell {
  min-width: 0;
  overflow: hidden;
}

.core-table-shell__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-ink-28);
}

.core-table-shell__bar span {
  width: 9px;
  height: 9px;
  border: 1px solid var(--color-ink-82);
  border-radius: 50%;
}

.core-table-shell__bar strong {
  margin-left: 8px;
  color: var(--color-ink-70);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}

.core-table-shell .table-wrap {
  margin: 0;
}

.core-table {
  min-width: 720px;
}

.core-table th,
.core-table td {
  border-color: var(--color-ink-18);
}

.core-table th {
  background: var(--color-deep-soft);
  color: var(--color-ink-96);
}

.core-table td {
  color: var(--color-ink-82);
}

.core-table td code {
  border-color: var(--color-ink-28);
  background: var(--color-deep-soft);
  color: var(--color-accent);
}

.core-download {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
}

.core-download:hover {
  color: var(--color-ink-96);
}

.core-note {
  padding: 28px;
  color: var(--color-ink-82);
}

.core-note h3 {
  color: var(--color-ink-96);
}

.core-note ul {
  margin-bottom: 26px;
  padding-left: 1.2em;
}

.core-note li + li {
  margin-top: 10px;
}

.core-note code {
  border-color: var(--color-ink-28);
  background: var(--color-deep-soft);
  color: var(--color-accent);
}

.selection-guide {
  max-width: var(--content-width);
}

.selection-ledger {
  border-top: 1px solid var(--color-border);
}

.selection-ledger article {
  display: grid;
  grid-template-columns: minmax(150px, .35fr) minmax(220px, .55fr) minmax(0, 1.4fr);
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--color-border);
}

.selection-ledger__code {
  color: var(--color-link);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.selection-ledger h3,
.selection-ledger p {
  margin-bottom: 0;
}

.selection-ledger p {
  color: var(--color-muted);
}

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

.faq-followup {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

@media (max-width: 980px) {
  .download-hero__inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .download-route {
    max-width: 720px;
  }

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

  .core-note {
    max-width: 720px;
  }
}

@media (max-width: 760px) {
  .download-grid {
    grid-template-columns: 1fr;
  }

  .selection-ledger article {
    grid-template-columns: minmax(120px, .4fr) minmax(0, 1fr);
    gap: 16px 22px;
  }

  .selection-ledger p {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .download-hero__inner {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .download-hero__copy h1 {
    font-size: 30px;
  }

  .download-hero__copy > p:not(.eyebrow) {
    font-size: 15.5px;
  }

  .download-route ol {
    padding-right: 18px;
    padding-left: 18px;
  }

  .download-tabs > .tab-list {
    position: static;
  }

  .platform-tab-list [role="tab"] {
    flex: 0 0 auto;
  }

  .platform-panel {
    padding: 22px;
  }

  .download-card__actions {
    flex-direction: column;
  }

  .download-card__actions .btn,
  .download-card__actions .btn-secondary {
    width: 100%;
    flex-basis: auto;
  }

  .core-note {
    padding: 22px;
  }

  .selection-ledger article {
    grid-template-columns: 1fr;
  }

  .selection-ledger p {
    grid-column: auto;
  }

  .faq-followup {
    align-items: stretch;
  }

  .faq-followup .btn {
    flex: 1 1 100%;
  }
}

@media (max-width: 380px) {
  .download-hero__facts {
    align-items: stretch;
  }

  .download-hero__facts span {
    width: 100%;
    justify-content: center;
  }

  .download-route li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }
}