:root {
  --download-hero-space-top: 78px;
  --download-hero-space-bottom: 74px;
  --download-hero-copy-width: 720px;
  --download-console-width: 360px;
  --download-console-padding: 20px;
  --download-console-row-space: 13px;
  --download-card-gap: 16px;
  --download-package-space: 17px;
  --download-package-padding: 18px;
  --download-button-height: 50px;
  --download-icon-size: 48px;
  --download-tab-icon-size: 17px;
  --download-section-gap: 34px;
  --download-table-min-width: 650px;
  --download-index-size: 38px;
  --download-sequence-size: 36px;
  --download-font-small: 11px;
  --download-font-label: 12px;
  --download-font-lead: 16px;
  --download-line-compact: 1.45;
  --download-line-copy: 1.75;
}

.download-hero {
  position: relative;
  padding-top: var(--download-hero-space-top);
  padding-bottom: var(--download-hero-space-bottom);
  overflow: hidden;
}

.download-hero::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 42%;
  border-left: var(--line-thin) solid var(--color-border);
  background: linear-gradient(180deg, var(--color-panel), var(--color-bg));
  content: "";
  pointer-events: none;
}

.download-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, var(--download-hero-copy-width)) minmax(280px, var(--download-console-width));
  align-items: center;
  justify-content: space-between;
  gap: var(--download-section-gap);
}

.download-hero-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.download-hero-copy h1 {
  max-width: var(--download-hero-copy-width);
}

.download-lead {
  max-width: var(--download-hero-copy-width);
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: var(--download-font-lead);
  line-height: var(--download-line-copy);
}

.download-facts {
  display: flex;
  margin-top: var(--download-console-padding);
  flex-wrap: wrap;
  gap: var(--download-console-row-space);
}

.selection-console {
  position: relative;
  z-index: 1;
  min-width: 0;
  overflow: hidden;
  border: var(--line-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-deep);
  color: var(--color-text);
}

.selection-console-head {
  display: flex;
  min-height: 44px;
  padding-inline: var(--download-console-padding);
  align-items: center;
  justify-content: space-between;
  gap: var(--download-console-row-space);
  border-bottom: var(--line-thin) solid var(--color-border);
  color: var(--color-text-muted);
  font: var(--download-font-small)/var(--download-line-compact) var(--font-mono);
  letter-spacing: 0.08em;
}

.selection-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-success);
}

.selection-map {
  margin: 0;
  padding: var(--download-console-row-space) var(--download-console-padding);
}

.selection-map > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: var(--download-console-row-space);
  padding-top: var(--download-console-row-space);
  padding-bottom: var(--download-console-row-space);
  border-bottom: var(--line-thin) solid var(--color-border);
}

.selection-map > div:last-child {
  border-bottom: 0;
}

.selection-map dt,
.selection-map dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font: var(--download-font-label)/var(--download-line-compact) var(--font-mono);
}

.selection-map dt {
  color: var(--color-accent);
}

.selection-map dd {
  color: var(--color-text-muted);
}

.download-tabs {
  grid-template-columns: 210px minmax(0, 1fr);
}

.platform-tab-list [role="tab"] svg {
  width: var(--download-tab-icon-size);
  height: var(--download-tab-icon-size);
  flex-shrink: 0;
}

.platform-panel {
  grid-column: 1;
  min-width: 0;
}

.platform-panel-head {
  display: flex;
  min-width: 0;
  margin-bottom: var(--download-section-gap);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--download-card-gap);
}

.platform-panel-head h2 {
  margin-bottom: 12px;
  font-size: clamp(24px, 2vw, 30px);
}

.platform-panel-head p {
  max-width: 780px;
  margin-bottom: 0;
}

.platform-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--color-accent);
  font: 600 var(--download-font-small)/var(--download-line-compact) var(--font-mono);
  letter-spacing: 0.08em;
}

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

.featured-client {
  background: var(--color-panel-deep);
}

.client-card-head > img {
  width: var(--download-icon-size);
  height: var(--download-icon-size);
  flex-shrink: 0;
}

.client-card-title .cluster h3 {
  margin-bottom: 0;
}

.client-card > p {
  line-height: var(--download-line-copy);
}

.package-choice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 0.52fr);
  margin-top: var(--download-package-space);
  padding: var(--download-package-padding);
  align-items: center;
  gap: var(--download-card-gap);
  border: var(--line-thin) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-deep);
}

.package-choice-primary {
  border-color: var(--color-accent-strong);
  background: var(--color-accent-soft);
}

.package-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
}

.package-copy strong {
  overflow-wrap: anywhere;
}

.package-copy span {
  color: var(--color-text-muted);
  font: var(--download-font-small)/var(--download-line-compact) var(--font-mono);
  overflow-wrap: anywhere;
}

.package-button {
  width: 100%;
  min-height: var(--download-button-height);
}

.linux-primary-packages {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--download-card-gap);
}

.linux-primary-packages .package-choice {
  grid-template-columns: minmax(0, 1fr);
}

.architecture-alternatives {
  margin-top: var(--download-package-space);
  padding-top: var(--download-package-space);
  border-top: var(--line-thin) solid var(--color-border);
}

.architecture-alternatives p {
  margin-top: 5px;
  margin-bottom: 14px;
  color: var(--color-text-muted);
}

.requirements-block {
  margin-top: var(--download-section-gap);
  padding-top: var(--download-section-gap);
  border-top: var(--line-thin) solid var(--color-border);
}

.requirements-block h3 {
  margin-bottom: var(--download-card-gap);
}

.platform-table-scroll {
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  -webkit-overflow-scrolling: touch;
}

.platform-table-scroll table {
  min-width: var(--download-table-min-width);
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--download-card-gap);
}

.decision-step {
  min-width: 0;
  padding: 24px;
  border-top: var(--line-thin) solid var(--color-border);
  border-bottom: var(--line-thin) solid var(--color-border);
  background: var(--color-panel-deep);
}

.decision-index {
  display: inline-flex;
  width: var(--download-index-size);
  height: var(--download-index-size);
  margin-bottom: 18px;
  align-items: center;
  justify-content: center;
  border: var(--line-thin) solid var(--color-accent-strong);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font: 600 var(--download-font-small)/1 var(--font-mono);
}

.decision-step p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.install-sequence {
  display: grid;
  border-top: var(--line-thin) solid var(--color-border);
}

.install-sequence-item {
  display: grid;
  grid-template-columns: var(--download-sequence-size) minmax(0, 1fr);
  gap: var(--download-console-padding);
  padding-top: 25px;
  padding-bottom: 25px;
  border-bottom: var(--line-thin) solid var(--color-border);
}

.sequence-marker {
  display: flex;
  width: var(--download-sequence-size);
  height: var(--download-sequence-size);
  align-items: center;
  justify-content: center;
  border: var(--line-thin) solid var(--color-accent-strong);
  border-radius: var(--radius-xs);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font: 600 var(--download-font-label)/1 var(--font-mono);
}

.install-sequence-item h3 {
  margin-bottom: 7px;
}

.install-sequence-item p {
  max-width: 900px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.download-followup,
.faq-more {
  display: flex;
  margin-top: var(--download-section-gap);
  padding: 22px;
  align-items: center;
  justify-content: space-between;
  gap: var(--download-console-padding);
  border: var(--line-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.download-followup p,
.faq-more p {
  margin: 5px 0 0;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .download-hero::before {
    width: 100%;
    border-left: 0;
    border-top: var(--line-thin) solid var(--color-border);
    opacity: 0.5;
  }

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

  .selection-console {
    max-width: 620px;
  }

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

  .platform-panel {
    grid-column: 1;
  }

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

@media (max-width: 700px) {
  .package-choice {
    grid-template-columns: minmax(0, 1fr);
  }

  .linux-primary-packages {
    grid-template-columns: minmax(0, 1fr);
  }

  .download-followup,
  .faq-more {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  :root {
    --download-hero-space-top: 48px;
    --download-hero-space-bottom: 52px;
    --download-console-padding: 16px;
    --download-section-gap: 26px;
    --download-package-padding: 15px;
  }

  .download-facts {
    gap: 7px;
  }

  .selection-map > div {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .platform-tab-list [role="tab"] {
    min-height: 46px;
  }

  .platform-panel-head {
    margin-bottom: var(--download-section-gap);
  }

  .client-card-head {
    gap: 12px;
  }

  .decision-step {
    padding: 20px;
  }

  .install-sequence-item {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 14px;
  }

  .sequence-marker {
    width: 30px;
    height: 30px;
  }

  .download-followup .button,
  .faq-more .button {
    width: 100%;
  }
}