:root {
  --streaming-doc-width: 760px;
  --streaming-index-width: 330px;
  --streaming-marker-size: 38px;
  --streaming-flow-line: 2px;
  --streaming-hero-decor-size: 420px;
  --streaming-table-note-gap: 18px;
}

.streaming-hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
}

.streaming-hero-decor {
  position: absolute;
  top: 9%;
  right: -8%;
  width: var(--streaming-hero-decor-size);
  height: var(--streaming-hero-decor-size);
  border: 1px dashed var(--color-border);
  border-radius: 50%;
  opacity: 0.72;
  pointer-events: none;
}

.streaming-hero-decor::before,
.streaming-hero-decor::after {
  position: absolute;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  content: "";
}

.streaming-hero-decor::before {
  inset: 18%;
}

.streaming-hero-decor::after {
  inset: 36%;
  background: var(--color-panel-deep);
  opacity: 0.7;
}

.streaming-hero .route-row.is-selected .route-state {
  animation: streaming-state-pulse 3s ease-in-out infinite;
}

.streaming-hero .workbench-tab-line {
  animation: streaming-tab-travel 6s ease-in-out infinite;
}

.streaming-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(300px, 0.54fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 30px;
}

.streaming-section-head h2,
.streaming-section-head p {
  margin-bottom: 0;
}

.streaming-section-head > p {
  color: var(--color-text-muted);
}

.streaming-table-note {
  margin-top: var(--streaming-table-note-gap);
}

.streaming-paper {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.streaming-doc-layout {
  display: grid;
  grid-template-columns: minmax(240px, var(--streaming-index-width)) minmax(0, var(--streaming-doc-width));
  justify-content: space-between;
  gap: 64px;
}

.streaming-doc-index {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  align-self: start;
}

.streaming-doc-index p:last-child {
  color: var(--color-text-muted);
}

.streaming-doc-body {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.streaming-note-row {
  display: grid;
  grid-template-columns: var(--streaming-marker-size) minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--color-border);
  padding-top: 28px;
  padding-bottom: 28px;
}

.streaming-note-mark {
  display: inline-flex;
  width: var(--streaming-marker-size);
  height: var(--streaming-marker-size);
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  color: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 850;
}

.streaming-note-row h3 {
  font-size: 22px;
}

.streaming-note-row p {
  color: var(--color-text-muted);
}

.ip-compare {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 18px;
}

.ip-compare-primary,
.ip-compare-secondary,
.ip-compare-rule {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.ip-compare-primary,
.ip-compare-secondary {
  padding: 30px;
}

.ip-compare-primary {
  grid-row: span 2;
  background: var(--color-accent);
  color: var(--color-panel);
  box-shadow: var(--shadow-window);
}

.ip-compare-primary h3 {
  margin-top: 22px;
  color: var(--color-panel);
}

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

.ip-compare-primary .badge {
  background: var(--color-panel);
  color: var(--color-accent);
}

.ip-compare-secondary {
  background: var(--color-panel);
}

.ip-compare-secondary h3 {
  margin-top: 22px;
}

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

.ip-compare-rule {
  background: var(--color-panel-deep);
  padding: 22px 24px;
}

.ip-compare-rule strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 850;
}

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

.quality-stack {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.quality-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.36fr) minmax(0, 1fr);
  gap: 34px;
  border-bottom: 1px solid var(--color-border);
  padding-top: 24px;
  padding-bottom: 24px;
}

.quality-label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent);
  font-family: var(--font-display);
}

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

.diagnose-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: 58px;
}

.diagnose-heading {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.diagnose-board {
  display: grid;
  gap: 10px;
}

.diagnose-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 22px;
}

.diagnose-state {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-family: var(--font-display);
}

.diagnose-item p {
  color: var(--color-text-muted);
}

.verification-flow {
  position: relative;
  display: grid;
  max-width: 900px;
  gap: 0;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: verification-step;
}

.verification-flow::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 20px;
  width: var(--streaming-flow-line);
  background: var(--color-border);
  content: "";
}

.verification-flow li {
  position: relative;
  min-height: 88px;
  padding: 0 0 30px 72px;
  counter-increment: verification-step;
}

.verification-flow li::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  color: var(--color-accent);
  content: counter(verification-step);
  font-family: var(--font-mono);
  font-weight: 850;
}

.verification-flow strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 18px;
}

.verification-flow p {
  color: var(--color-text-muted);
}

.service-boundary {
  display: grid;
  grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1.38fr);
  gap: 58px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-top: 40px;
  padding-bottom: 40px;
}

.service-boundary-copy {
  columns: 2;
  column-gap: 34px;
}

.service-boundary-copy p {
  break-inside: avoid;
  color: var(--color-text-muted);
}

.streaming-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  padding-top: 30px;
  padding-right: 34px;
  padding-bottom: 30px;
  padding-left: 34px;
}

.streaming-next h2,
.streaming-next p {
  color: var(--color-panel);
}

.streaming-next h2 {
  margin-bottom: 8px;
  font-size: 30px;
}

.streaming-next p {
  margin-bottom: 0;
}

.streaming-next .eyebrow {
  color: var(--color-border);
}

.streaming-next .button-row {
  flex: 0 0 auto;
}

.streaming-next .btn-primary {
  border-color: var(--color-panel);
  background: var(--color-panel);
  color: var(--color-accent);
}

.streaming-next .btn-secondary {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-panel);
}

.streaming-next .btn-secondary:hover {
  border-color: var(--color-panel);
}

@keyframes streaming-state-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.55;
    transform: scale(0.82);
  }
}

@keyframes streaming-tab-travel {
  0%,
  28% {
    transform: translateX(0);
  }

  34%,
  61% {
    transform: translateX(60px);
  }

  67%,
  94% {
    transform: translateX(120px);
  }

  100% {
    transform: translateX(0);
  }
}

@media (max-width: 960px) {
  .streaming-section-head,
  .streaming-doc-layout,
  .diagnose-layout,
  .service-boundary {
    grid-template-columns: 1fr;
  }

  .streaming-section-head,
  .streaming-doc-layout,
  .diagnose-layout,
  .service-boundary {
    gap: 30px;
  }

  .streaming-doc-index,
  .diagnose-heading {
    position: static;
  }

  .service-boundary-copy {
    columns: auto;
  }
}

@media (max-width: 768px) {
  .streaming-hero {
    min-height: auto;
  }

  .streaming-hero-decor {
    display: none;
  }

  .streaming-section-head {
    align-items: start;
  }

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

  .ip-compare-primary {
    grid-row: auto;
  }

  .quality-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .streaming-next {
    align-items: stretch;
    flex-direction: column;
  }

  .streaming-next .button-row {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .streaming-note-row {
    grid-template-columns: 1fr;
  }

  .ip-compare-primary,
  .ip-compare-secondary {
    padding: 22px;
  }

  .verification-flow li {
    padding-left: 58px;
  }

  .streaming-next {
    padding-top: 24px;
    padding-right: 20px;
    padding-bottom: 24px;
    padding-left: 20px;
  }

  .streaming-next h2 {
    font-size: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .streaming-hero .route-row.is-selected .route-state,
  .streaming-hero .workbench-tab-line {
    animation: none;
    opacity: 1;
    transform: none;
  }
}