.streaming-hero {
  position: relative;
  display: flex;
  min-height: calc(100svh - var(--header-height));
  align-items: center;
  overflow-x: clip;
  padding-top: 72px;
  padding-bottom: 72px;
}

.streaming-hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-dot) 1px, transparent 1.5px);
  background-size: 28px 28px;
  content: "";
  pointer-events: none;
}

.streaming-hero::after {
  position: absolute;
  top: -32%;
  right: -16%;
  width: min(72vw, 940px);
  height: min(72vw, 940px);
  background: radial-gradient(circle, var(--color-glow), transparent 64%);
  content: "";
  pointer-events: none;
}

.streaming-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, .95fr);
  align-items: center;
  gap: 58px;
}

.streaming-hero-copy {
  min-width: 0;
}

.streaming-title {
  max-width: 680px;
  margin-top: 22px;
}

.streaming-lead {
  max-width: 650px;
  font-size: 17px;
  line-height: 1.85;
}

.streaming-console {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  padding: 24px;
}

.streaming-console::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 0 0 72px var(--color-glass-inner),
    inset 0 1px 0 var(--color-glass-border);
  content: "";
  pointer-events: none;
}

.streaming-console-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.screen-map {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 390px;
  place-items: center;
  color: var(--color-accent);
}

.screen-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.screen-frame {
  fill: var(--color-globe-core);
  stroke: var(--color-globe-ring);
  stroke-width: 2;
}

.screen-inner {
  fill: var(--color-panel);
  stroke: var(--color-globe-line);
  stroke-width: 1;
}

.screen-route {
  fill: none;
  stroke: var(--color-route);
  stroke-linecap: round;
  stroke-width: 2;
}

.screen-route-soft {
  opacity: .45;
}

.screen-node {
  fill: var(--color-accent);
}

.screen-node-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: streaming-node-pulse 4.2s ease-in-out infinite;
}

.screen-node-delay {
  animation-delay: 1.1s;
}

.screen-stand {
  fill: none;
  stroke: var(--color-globe-ring);
  stroke-linecap: round;
  stroke-width: 2;
}

.media-chip-row {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.streaming-support-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  background: var(--color-panel);
}

.streaming-support-table th,
.streaming-support-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.streaming-support-table th {
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}

.streaming-support-table td {
  color: var(--color-text-muted);
}

.streaming-support-table td:first-child {
  color: var(--color-text);
  font-weight: 600;
  white-space: nowrap;
}

.streaming-support-table tr:last-child td {
  border-bottom: 0;
}

.support-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  white-space: nowrap;
}

.streaming-table-note {
  margin-top: 24px;
}

.streaming-article {
  overflow-x: clip;
}

.ip-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.ip-compare-item {
  padding: 25px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.ip-compare-item h3 {
  margin-top: 10px;
  font-size: 22px;
}

.quality-checklist {
  display: grid;
  gap: 14px;
  padding: 0;
  margin-top: 30px;
  list-style: none;
}

.quality-checklist li {
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text-muted);
}

.selection-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-panel);
}

.selection-step {
  position: relative;
  min-width: 0;
  padding: 28px;
  border-right: 1px solid var(--color-border);
}

.selection-step:last-child {
  border-right: 0;
}

.selection-symbol {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 24px;
  place-items: center;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 13px;
}

.selection-step h3 {
  font-size: 20px;
}

.selection-step p {
  font-size: 14px;
  line-height: 1.75;
}

.error-guide {
  display: grid;
  margin-top: 32px;
  margin-bottom: 32px;
  border-top: 1px solid var(--color-border);
}

.error-guide-row {
  display: grid;
  grid-template-columns: minmax(180px, .7fr) minmax(0, 1.3fr);
  gap: 28px;
  padding-top: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.error-guide-row h3 {
  margin: 0;
  font-size: 19px;
}

.error-guide-row p {
  margin: 0;
}

.streaming-next {
  padding-top: 0;
}

.next-links-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
  padding: 36px;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(125deg, var(--color-panel-raised), var(--color-panel));
  box-shadow: var(--shadow-panel), inset 0 1px 0 var(--color-glass-border);
}

.next-links-panel h2 {
  margin-bottom: 10px;
  font-size: clamp(28px, 3vw, 40px);
}

.next-links-panel p {
  max-width: 680px;
}

@keyframes streaming-node-pulse {
  0%,
  100% {
    opacity: .4;
    transform: scale(.84);
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@media (max-width: 1080px) {
  .streaming-hero {
    min-height: auto;
  }

  .streaming-hero-grid {
    grid-template-columns: 1fr;
  }

  .streaming-console {
    width: 100%;
    max-width: 720px;
  }

  .selection-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .selection-step:nth-child(2) {
    border-right: 0;
  }

  .selection-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--color-border);
  }
}

@media (max-width: 720px) {
  .streaming-hero {
    padding-top: 44px;
    padding-bottom: 64px;
  }

  .streaming-hero-grid {
    gap: 40px;
  }

  .streaming-console {
    min-height: 410px;
    padding: 18px;
  }

  .screen-map {
    min-height: 310px;
  }

  .ip-compare,
  .selection-flow,
  .next-links-panel {
    grid-template-columns: 1fr;
  }

  .selection-step,
  .selection-step:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .selection-step:last-child {
    border-bottom: 0;
  }

  .error-guide-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .next-links-panel {
    padding: 26px;
  }

  .next-links-panel .button-row,
  .next-links-panel .button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .streaming-console {
    min-height: 360px;
  }

  .screen-map {
    min-height: 260px;
  }

  .media-chip-row {
    gap: 7px;
  }

  .ip-compare-item,
  .selection-step {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .screen-node-pulse {
    animation: none;
  }
}