.download-hero {
  background: var(--color-canvas);
}

.download-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: center;
}

.download-hero-copy {
  max-width: 690px;
}

.download-hero-copy h1 {
  max-width: 680px;
  font-size: clamp(34px, 4vw, 48px);
}

.download-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  margin-bottom: 24px;
}

.download-hero-actions .button-primary,
.download-hero-actions .button-secondary {
  min-height: 50px;
}

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

.download-decision::after {
  position: absolute;
  right: -22px;
  bottom: -22px;
  width: 112px;
  height: 112px;
  background-image: radial-gradient(var(--color-accent-dot) 1.2px, transparent 1.2px);
  background-size: 13px 13px;
  content: "";
  pointer-events: none;
}

.download-decision h2 {
  font-size: clamp(25px, 3vw, 34px);
}

.decision-list {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: decision;
}

.decision-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 14px;
  padding-top: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
  counter-increment: decision;
}

.decision-list li::before {
  grid-row: 1 / span 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-accent-dot);
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent-deep);
  content: "0" counter(decision);
  font: 800 11px/1 var(--font-mono);
}

.decision-list strong {
  color: var(--color-ink);
}

.decision-list span {
  color: var(--color-muted);
  font-size: 14px;
}

.decision-note {
  position: relative;
  z-index: 1;
  margin-top: 20px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.download-tabs {
  margin-top: 40px;
}

.download-tabs .tab-list {
  margin-bottom: 32px;
}

.download-tabs .tab-list [role="tab"] {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.download-tabs .tab-list svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.download-tabs .tab-panel {
  grid-column: 1;
  grid-row: 1;
}

.platform-panel-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  margin-bottom: 28px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  box-shadow: var(--shadow-low);
}

.platform-panel-head h2 {
  margin-bottom: 12px;
  font-size: clamp(27px, 3.2vw, 40px);
}

.platform-panel-head p:last-child {
  max-width: 790px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.platform-mark {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--color-accent-dot);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-deep);
}

.platform-mark svg {
  width: 34px;
  height: 34px;
}

.platform-mark-text {
  font: 800 11px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

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

.android-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.download-card {
  overflow: hidden;
}

.download-card-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
}

.download-card-head .badge {
  margin-bottom: 8px;
}

.package-choice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.52fr);
  gap: 14px 24px;
  align-items: center;
  margin-top: 16px;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

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

.package-choice-copy {
  min-width: 0;
}

.package-choice-copy strong {
  display: block;
  margin-bottom: 5px;
  color: var(--color-ink);
  font: 850 18px/1.35 var(--font-display);
}

.package-choice-copy p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.package-button {
  width: 100%;
  min-height: 50px;
  justify-self: stretch;
}

.package-file {
  grid-column: 1 / -1;
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 7px 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font: 600 11px/1.55 var(--font-mono);
}

.package-file span {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.requirements-block {
  margin-top: 34px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  box-shadow: var(--shadow-low);
}

.requirements-block h3 {
  margin-bottom: 20px;
}

.requirements-block .data-table {
  display: block;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.requirements-block table {
  min-width: 640px;
}

.requirements-block th:first-child,
.requirements-block td:first-child {
  width: 150px;
}

.linux-package-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.linux-package-grid .package-choice {
  grid-template-columns: 1fr;
  align-content: start;
}

.linux-package-grid .package-file {
  grid-column: 1;
}

.alternate-architecture {
  margin-top: 18px;
  padding: 20px;
  border: 1px dashed var(--color-accent-dot);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.alternate-architecture h4 {
  margin-bottom: 6px;
}

.alternate-architecture p {
  margin-bottom: 16px;
  color: var(--color-muted);
  font-size: 14px;
}

.alternate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.alternate-actions .button-secondary {
  min-height: 48px;
  flex: 1 1 210px;
}

.alternate-files {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin-top: 14px;
  color: var(--color-muted);
  font: 600 11px/1.55 var(--font-mono);
}

.alternate-files span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.download-step-strip {
  margin-bottom: 54px;
}

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

.post-install-grid .card {
  display: flex;
  flex-direction: column;
}

.post-install-grid .card p:not(.eyebrow) {
  color: var(--color-muted);
}

.post-install-grid .button-quiet {
  width: 100%;
  margin-top: auto;
}

.selection-guide {
  display: grid;
  gap: 0;
  margin-top: 42px;
  border-top: 1px solid var(--color-line);
}

.selection-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 52px);
  padding-top: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-line);
}

.selection-index {
  color: var(--color-accent-deep);
  font: 800 14px/1.4 var(--font-mono);
  letter-spacing: 0.12em;
}

.selection-row h3 {
  margin-bottom: 8px;
}

.selection-row p {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--color-muted);
}

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

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

  .android-card-grid,
  .post-install-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .download-hero-copy h1 {
    font-size: clamp(24px, 7.5vw, 30px);
  }

  .platform-panel-head {
    grid-template-columns: 1fr;
  }

  .platform-mark {
    width: 58px;
    height: 58px;
  }

  .package-choice {
    grid-template-columns: 1fr;
  }

  .package-file {
    grid-column: 1;
  }

  .linux-package-grid,
  .alternate-files {
    grid-template-columns: 1fr;
  }

  .selection-row {
    grid-template-columns: 48px minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .download-hero-actions {
    align-items: stretch;
  }

  .download-hero-actions .button-primary,
  .download-hero-actions .button-secondary {
    flex: 1 1 150px;
  }

  .download-tabs .tab-list [role="tab"] {
    padding-inline: 13px;
  }

  .platform-panel-head,
  .requirements-block {
    padding: 20px;
  }

  .download-card {
    padding: 20px;
  }

  .package-choice {
    padding: 16px;
  }

  .package-button {
    min-height: 50px;
  }

  .selection-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}