:root {
  --stream-hero-surface: var(--color-hero);
  --stream-console-surface: var(--color-hero-panel);
  --stream-console-raised: var(--color-hero-panel-raised);
  --stream-console-line: var(--color-hero-line);
  --stream-console-text: var(--color-hero-text);
  --stream-console-muted: var(--color-hero-muted);
  --stream-console-faint: var(--color-hero-faint);
  --stream-page-surface: var(--color-panel);
  --stream-page-raised: var(--color-panel-raised);
  --stream-highlight: var(--color-warning-soft);
  --stream-dark-highlight: var(--color-hero-tag);
  --stream-dark-shadow: var(--color-dark-shadow);
}

.stream-hero {
  padding-top: 26px;
  overflow-x: clip;
}

.stream-hero__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 47fr) minmax(0, 53fr);
  min-height: 650px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--stream-hero-surface);
  box-shadow: var(--shadow-card);
}

.stream-hero__card::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-hero-dot) 1px, transparent 1px);
  background-size: 26px 26px;
  content: "";
  pointer-events: none;
}

.stream-hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 56px 30px 52px 60px;
}

.stream-hero h1 {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--stream-console-text);
  font-family: var(--font-display);
  font-size: clamp(52px, 5vw, 68px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.stream-hero__lead {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--stream-console-muted);
  font-size: 16px;
  line-height: 1.85;
}

.stream-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.stream-facts span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--stream-console-line);
  border-radius: var(--radius-pill);
  background: var(--color-hero-glass);
  color: var(--stream-console-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.stream-hero__visual {
  position: relative;
  z-index: 2;
  display: flex;
  padding: 24px 24px 24px 8px;
}

.media-console {
  display: flex;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--stream-console-line);
  border-radius: var(--radius-md);
  background: var(--stream-console-surface);
  box-shadow: 0 18px 48px var(--stream-dark-shadow);
}

.media-console__head,
.media-console__foot {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--stream-console-faint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.media-console__head {
  min-height: 48px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--stream-console-line);
}

.media-console__head > span:last-child {
  margin-left: auto;
}

.media-console__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--stream-console-line);
}

.media-console__filters span {
  padding: 4px 10px;
  border: 1px solid var(--stream-console-line);
  border-radius: var(--radius-pill);
  color: var(--stream-console-faint);
  font-family: var(--font-mono);
  font-size: 10px;
}

.media-console__filters span.is-active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.media-console__stage {
  padding: 16px;
}

.media-console__screen {
  display: flex;
  min-height: 150px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: var(--radius-sm);
  background: var(--gradient-accent);
  color: var(--color-white);
  text-align: center;
}

.media-console__screen span,
.media-console__screen small {
  font-family: var(--font-mono);
}

.media-console__screen span {
  font-size: 11px;
}

.media-console__screen strong {
  margin-block: 8px;
  font-family: var(--font-display);
  font-size: 27px;
}

.media-console__screen small {
  color: var(--color-hero-hot-text);
  font-size: 10px;
}

.media-catalog {
  display: grid;
  gap: 5px;
  padding: 0 12px 12px;
}

.media-catalog__row {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 47px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: var(--stream-console-raised);
  color: var(--stream-console-muted);
}

.media-catalog__row.is-featured {
  background: var(--gradient-accent);
  color: var(--color-white);
}

.media-catalog__dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.media-catalog__row.is-featured .media-catalog__dot {
  background: var(--color-warning);
  box-shadow: 0 0 6px var(--color-warning-glow);
}

.media-catalog__row strong {
  color: var(--stream-console-text);
  font-family: var(--font-mono);
  font-size: 12px;
}

.media-catalog__row span:last-child {
  font-family: var(--font-mono);
  font-size: 10px;
}

.media-console__foot {
  justify-content: space-between;
  margin-top: auto;
  padding: 11px 16px;
  border-top: 1px solid var(--stream-console-line);
}

.stream-document {
  padding-top: 72px;
}

.stream-document > .toc-tabs {
  margin-bottom: 4px;
}

.stream-document .section {
  position: relative;
}

.stream-reading {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
}

.stream-section-muted {
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  background: var(--stream-page-surface);
}

.stream-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: start;
  gap: 38px;
}

.stream-columns h3 {
  margin-top: 32px;
  margin-bottom: 10px;
  font-size: 23px;
}

.stream-columns h3:first-child {
  margin-top: 0;
}

.stream-note-list {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--color-page);
  box-shadow: var(--shadow-drop);
}

.stream-note-list > div {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--stream-page-surface);
}

.stream-note-list code,
.quality-grid code,
.error-steps code {
  color: var(--color-accent-deep);
  font-size: 11px;
}

.stream-note-list strong {
  display: block;
  margin-top: 6px;
}

.stream-note-list p {
  margin: 5px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.stream-support-table,
.error-reference-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  background: var(--color-page);
}

.stream-support-table th,
.stream-support-table td,
.error-reference-table th,
.error-reference-table td {
  padding: 14px 15px;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.stream-support-table th,
.error-reference-table th {
  background: var(--stream-page-surface);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 12px;
}

.stream-support-table td:first-child,
.error-reference-table td:first-child {
  color: var(--color-ink);
  font-weight: 800;
}

.stream-support-table tbody tr:nth-child(even),
.error-reference-table tbody tr:nth-child(even) {
  background: var(--color-table-stripe);
}

.ip-compare {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ip-compare article {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--stream-page-surface);
  box-shadow: 0 2px 7px var(--color-shadow-soft);
}

.ip-compare h3 {
  margin: 18px 0 12px;
  font-size: 23px;
}

.ip-compare p {
  color: var(--color-muted);
}

.ip-compare p:last-child {
  margin-bottom: 0;
}

.stream-section-dark {
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  background: var(--stream-hero-surface);
  color: var(--stream-console-muted);
}

.stream-section-dark .section-kicker {
  color: var(--color-accent);
}

.stream-section-dark h2,
.stream-section-dark h3 {
  color: var(--stream-console-text);
}

.stream-section-dark .section-lead {
  color: var(--stream-console-muted);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.quality-grid article {
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--stream-console-surface);
}

.quality-grid code {
  color: var(--color-accent);
}

.quality-grid h3 {
  margin: 13px 0 9px;
  font-size: 21px;
}

.quality-grid p {
  margin-bottom: 0;
  color: var(--stream-console-muted);
}

.stream-dark-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--stream-dark-highlight);
}

.stream-dark-callout strong {
  flex: 0 0 auto;
  color: var(--color-warning);
}

.error-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.error-steps article {
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--stream-page-surface);
}

.error-steps h3 {
  margin: 12px 0 8px;
  font-size: 20px;
}

.error-steps p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.selection-flow {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: stream-step;
}

.selection-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--color-page);
  counter-increment: stream-step;
}

.selection-flow li::before {
  display: flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
  color: var(--color-white);
  content: counter(stream-step);
  font-family: var(--font-mono);
  font-weight: 800;
}

.selection-flow h3 {
  margin-bottom: 7px;
  font-size: 20px;
}

.selection-flow p {
  margin: 0;
  color: var(--color-muted);
}

.stream-policy {
  margin-top: 28px;
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--stream-highlight);
}

.stream-policy h3 {
  margin-bottom: 12px;
}

.stream-policy p:last-child {
  margin-bottom: 0;
}

.stream-end {
  margin-bottom: 24px;
}

.stream-end__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.stream-end .btn-secondary {
  border-color: var(--stream-console-line);
  background: var(--color-hero-glass);
  color: var(--stream-console-text);
}

.stream-end .btn-secondary:hover {
  border-color: var(--color-warning);
  color: var(--color-warning);
}

@media (max-width: 1100px) {
  .stream-hero__card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .stream-hero__copy {
    padding: 44px 32px 18px;
  }

  .stream-hero__visual {
    padding: 18px 32px 32px;
  }

  .stream-columns {
    grid-template-columns: 1fr;
  }

  .stream-note-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ip-compare {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .stream-hero {
    padding-top: 16px;
  }

  .stream-hero__card {
    border-radius: var(--radius-md);
  }

  .stream-hero__copy {
    padding: 34px 22px 12px;
  }

  .stream-hero h1 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .stream-hero__lead {
    font-size: 15px;
  }

  .stream-hero__visual {
    padding: 16px 22px 22px;
  }

  .stream-document {
    padding-top: 54px;
  }

  .stream-note-list,
  .quality-grid,
  .error-steps {
    grid-template-columns: 1fr;
  }

  .stream-dark-callout {
    flex-direction: column;
  }

  .stream-end__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .stream-hero__copy {
    padding-inline: 18px;
  }

  .stream-hero__visual {
    padding-inline: 14px;
  }

  .media-console__head > span:last-child,
  .media-console__foot span:last-child {
    display: none;
  }

  .media-catalog__row {
    grid-template-columns: 7px minmax(0, 1fr);
  }

  .media-catalog__row span:last-child {
    display: none;
  }

  .media-console__screen {
    min-height: 128px;
  }

  .media-console__screen strong {
    font-size: 23px;
  }

  .stream-facts {
    align-items: flex-start;
    flex-direction: column;
  }

  .selection-flow li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    padding: 16px;
  }

  .selection-flow li::before {
    width: 36px;
    height: 36px;
  }

  .stream-end__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .stream-end__actions a {
    width: 100%;
  }
}