.stream-hero {
  position: relative;
  max-width: 100%;
  overflow-x: clip;
  padding-top: 68px;
  padding-bottom: 88px;
}

.stream-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(180deg, var(--color-accent-05), var(--color-paper));
  content: "";
}

.stream-hero::after {
  position: absolute;
  z-index: -1;
  right: 7%;
  bottom: 8%;
  width: 34%;
  height: 38%;
  border: 3px solid var(--color-sand);
  border-radius: 50%;
  content: "";
  opacity: .45;
  transform: rotate(-7deg);
}

.stream-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 54px;
}

.stream-hero__copy {
  min-width: 0;
}

.stream-hero__title {
  max-width: 620px;
  margin-top: 18px;
}

.stream-hero__lead {
  max-width: 620px;
  margin-top: 22px;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.75;
}

.stream-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.stream-hero .trust-row {
  justify-content: flex-start;
  max-width: 640px;
  margin-top: 20px;
}

.stream-catalog {
  display: grid;
  min-width: 0;
  grid-template-columns: 150px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-window);
  background: var(--color-surface);
  box-shadow: var(--shadow-window), inset 0 1px 0 var(--color-highlight);
  transform: rotate(1deg);
}

.stream-catalog__rail {
  min-width: 0;
  border-right: 1px solid var(--color-line);
  background: var(--color-surface-warm);
  padding: 18px 12px;
}

.stream-catalog__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  font-size: 13px;
}

.stream-catalog__bolt {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  flex: 0 0 32px;
  border-radius: var(--radius-small);
  background: var(--color-accent);
  color: var(--color-white);
}

.stream-catalog__item {
  display: flex;
  min-height: 38px;
  align-items: center;
  border-radius: var(--radius-small);
  padding-inline: 12px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 650;
}

.stream-catalog__item.is-current {
  border-left: 3px solid var(--color-accent);
  background: var(--color-accent-12);
  color: var(--color-ink);
}

.stream-catalog__page {
  min-width: 0;
  padding: 26px;
}

.stream-catalog__crumb {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.stream-catalog__page h2 {
  margin-top: 14px;
  font-size: 26px;
}

.stream-catalog__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.service-ledger {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.service-ledger__row {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(100px, .65fr) minmax(0, 1.35fr);
  align-items: center;
  gap: 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-paper);
  padding: 10px 12px;
}

.service-ledger__row strong {
  font-family: var(--font-display);
  font-size: 13px;
}

.service-ledger__row span {
  min-width: 0;
  color: var(--color-muted);
  font-size: 12px;
}

.stream-catalog__note {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.65;
}

.stream-table {
  width: 100%;
  min-width: var(--table-min-width);
}

.stream-table th,
.stream-table td {
  border-bottom: 1px solid var(--color-line);
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
}

.stream-table th {
  background: var(--color-surface-warm);
  font-size: 13px;
  font-weight: 750;
}

.stream-table td:first-child {
  font-weight: 750;
}

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

.stream-support-note {
  margin-top: 24px;
}

.stream-paper-section {
  background: var(--color-surface-warm);
}

.region-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.region-card {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-card);
  padding: 28px;
}

.region-card__label {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-indigo-12);
  padding-inline: 12px;
  color: var(--color-indigo);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 750;
}

.region-card__label--success {
  background: var(--color-success-12);
  color: var(--color-success);
}

.region-card__label--neutral {
  background: var(--color-ink-06);
  color: var(--color-ink);
}

.region-card h3 {
  margin-top: 18px;
  font-size: 24px;
}

.region-card p {
  margin-top: 14px;
  color: var(--color-muted);
}

.definition-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-highlight);
  padding: 16px;
}

.definition-strip strong {
  margin-right: 6px;
}

.definition-strip span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-surface-warm);
  padding-inline: 14px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 650;
}

.definition-strip span + span::before {
  margin-right: 10px;
  color: var(--color-accent);
  content: "→";
}

.stream-reading-grid {
  display: grid;
  gap: 28px;
}

.ip-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.ip-card {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-card);
  padding: 30px;
}

.ip-card--warm {
  background: var(--color-surface-warm);
}

.ip-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.ip-card__head h3 {
  font-size: 27px;
}

.ip-card > p {
  margin-top: 18px;
  color: var(--color-muted);
}

.ip-card ul {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  list-style: none;
}

.ip-card li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.ip-card li::before {
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  flex: 0 0 19px;
  border-radius: 50%;
  background: var(--color-success-12);
  content: "✓";
  color: var(--color-success);
  font-size: 12px;
  font-weight: 800;
}

.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  align-items: start;
  gap: 28px;
}

.quality-manual {
  display: grid;
  gap: 18px;
}

.quality-manual article {
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 18px;
}

.quality-manual article:last-child {
  border-bottom: 0;
}

.quality-manual h3 {
  font-size: 23px;
}

.quality-manual p {
  margin-top: 10px;
  color: var(--color-muted);
}

.quality-checklist {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--color-highlight);
  padding: 24px;
}

.quality-checklist__title {
  font-size: 18px;
  font-weight: 800;
}

.quality-checklist ul {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  list-style: none;
}

.quality-checklist li {
  display: grid;
  gap: 4px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-paper);
  padding: 11px 12px;
}

.quality-checklist li span {
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 750;
}

.quality-checklist li strong {
  font-size: 13px;
}

.error-ledger {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-window);
  background: var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-card);
}

.error-entry {
  display: grid;
  grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr);
  gap: 28px;
  border-bottom: 1px solid var(--color-line);
  padding: 26px;
}

.error-entry:last-child {
  border-bottom: 0;
}

.error-entry__term {
  min-width: 0;
}

.error-entry__term h3 {
  margin-top: 12px;
  font-size: 22px;
}

.error-entry__body {
  min-width: 0;
}

.error-entry__body p {
  color: var(--color-muted);
}

.error-entry__body p + p {
  margin-top: 10px;
}

.error-entry__body strong {
  color: var(--color-ink);
}

.route-workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.workflow-step {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: inset 0 1px 0 var(--color-highlight);
  padding: 26px;
}

.workflow-step__mark {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent-12);
  padding-inline: 12px;
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 750;
}

.workflow-step h3 {
  margin-top: 18px;
  font-size: 23px;
}

.workflow-step p {
  margin-top: 12px;
  color: var(--color-muted);
}

.stream-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stream-facts > div {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  padding: 16px;
}

.stream-facts span,
.stream-facts strong {
  display: block;
}

.stream-facts span {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.stream-facts strong {
  margin-top: 5px;
  font-size: 14px;
}

.stream-links {
  margin-top: 34px;
}

.stream-links__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 1024px) {
  .stream-hero__inner {
    grid-template-columns: 1fr;
  }

  .stream-hero__copy {
    max-width: 760px;
  }

  .stream-catalog {
    transform: none;
  }

  .region-board,
  .route-workflow {
    grid-template-columns: 1fr;
  }

  .quality-layout {
    grid-template-columns: 1fr;
  }

  .quality-checklist {
    position: static;
  }

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

@media (max-width: 768px) {
  .stream-hero {
    padding-top: 44px;
    padding-bottom: 68px;
  }

  .stream-hero::after {
    display: none;
  }

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

  .stream-catalog__rail {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .stream-catalog__brand {
    width: 100%;
    margin-bottom: 8px;
  }

  .stream-catalog__item {
    min-height: 34px;
  }

  .service-ledger__row {
    grid-template-columns: 1fr;
    gap: 3px;
  }

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

  .error-entry {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

@media (max-width: 640px) {
  .stream-hero__actions {
    width: 100%;
    flex-direction: column;
  }

  .stream-hero__actions .btn {
    width: 100%;
  }

  .stream-catalog__page,
  .region-card,
  .ip-card,
  .workflow-step,
  .error-entry {
    padding: 20px;
  }

  .definition-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .definition-strip span {
    width: 100%;
  }

  .definition-strip span + span::before {
    margin-right: 8px;
  }

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

  .stream-links__actions {
    width: 100%;
    flex-direction: column;
  }

  .stream-links__actions .btn {
    width: 100%;
  }
}