.sla-page {
  --sla-page-gutter: 6rem;
  --sla-header-aside-width: 24rem;
  min-height: calc(100vh - var(--navbar-height));
  background: var(--color-bg-base);
  padding: clamp(3rem, 6vw, 4rem) var(--sla-page-gutter) clamp(4rem, 7vw, 5rem);
}

.sla-page-inner {
  width: 100%;
  max-width: none;
}

.sla-page-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.sla-page-header-top {
  margin-bottom: 0.75rem;
}

.sla-page-header-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sla-header-aside-width);
  gap: 1.25rem 4rem;
  align-items: start;
}

.sla-page-header-main {
  min-width: 0;
}

.sla-page-header-aside {
  min-width: 0;
  padding-top: 0.15rem;
}

.sla-page-meta-line {
  margin: 1.25rem 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.sla-page-notice-line {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-primary);
  max-width: 52rem;
}

.sla-page-quick-ref {
  margin: 0;
  padding: 0;
  border-top: none;
}

.sla-page-quick-ref-label {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.sla-page-quick-ref-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sla-page-quick-ref-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.875rem;
  align-items: baseline;
}

.sla-page-quick-ref-row dt {
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.sla-page-quick-ref-row--p1 dt { color: #991b1b; }
.sla-page-quick-ref-row--p2 dt { color: #9a3412; }
.sla-page-quick-ref-row--p3 dt { color: #1e40af; }
.sla-page-quick-ref-row--p4 dt { color: #475569; }

.sla-page-quick-ref-row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15rem 0.35rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-text-primary);
}

.sla-page-quick-ref-response {
  font-weight: 600;
  white-space: nowrap;
}

.sla-page-quick-ref-target {
  font-weight: 500;
  color: var(--color-text-secondary);
}

.sla-page-quick-ref-sep {
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.sla-page-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin: 0 0 1rem;
}

.sla-page-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.sla-page-subtitle {
  font-size: 1.1875rem;
  color: var(--color-text-primary);
  line-height: 1.65;
  margin: 0;
  font-weight: 500;
  max-width: 42rem;
}

.sla-page-related {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0.75rem 0 0;
  max-width: 42rem;
}

.sla-faq-wrap {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.sla-content {
  display: flex;
  flex-direction: column;
  gap: 2.75rem;
}

.sla-section {
  padding: 0;
}

.sla-section + .sla-section {
  padding-top: 2.75rem;
  border-top: 1px solid #e2e8f0;
}

.sla-section-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 1.125rem;
  letter-spacing: -0.015em;
}

.sla-section-text {
  font-size: 1.0625rem;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin: 0 0 1rem;
  font-weight: 400;
}

.sla-section-text:last-child {
  margin-bottom: 0;
}

.sla-list {
  margin: 0.25rem 0 0;
  padding-left: 1.25rem;
  color: var(--color-text-primary);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.sla-list li + li {
  margin-top: 0.5rem;
}

.sla-list--compact {
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.sla-section-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.sla-priority-tiers {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

.sla-priority-tier {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.sla-priority-tier--p1 {
  border-left: 4px solid #dc2626;
}

.sla-priority-tier--p2 {
  border-left: 4px solid #ea580c;
}

.sla-priority-tier--p3 {
  border-left: 4px solid #2563eb;
}

.sla-priority-tier--p4 {
  border-left: 4px solid #64748b;
}

.sla-priority-tier-header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem 0;
}

.sla-priority-tier-title {
  margin: 0;
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.sla-priority-tier-code {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  padding: 0.3rem 0.625rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.sla-priority-tier--p1 .sla-priority-tier-code {
  color: #991b1b;
  background: #fef2f2;
}

.sla-priority-tier--p2 .sla-priority-tier-code {
  color: #9a3412;
  background: #fff7ed;
}

.sla-priority-tier--p3 .sla-priority-tier-code {
  color: #1e40af;
  background: #eff6ff;
}

.sla-priority-tier--p4 .sla-priority-tier-code {
  color: #334155;
  background: #f8fafc;
}

.sla-priority-tier-body {
  padding: 1rem 1.5rem 0;
}

.sla-priority-tier-scope {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
  line-height: 1.8;
}

.sla-priority-tier-examples {
  margin-top: 1.125rem;
}

.sla-priority-tier-examples-label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.sla-list--tier {
  margin: 0;
  padding-left: 1.125rem;
}

.sla-list--tier li + li {
  margin-top: 0.4rem;
}

.sla-priority-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 1px solid #e2e8f0;
  background: var(--color-bg-secondary);
}

.sla-priority-metric {
  padding: 1rem 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.sla-priority-metric:first-child {
  border-top: none;
}

.sla-priority-metrics dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.35rem;
}

.sla-priority-metrics dd {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.6;
}

.sla-priority-metric--wide dd {
  font-weight: 500;
}

.sla-support-contact {
  margin: 0.75rem 0 0;
  font-size: 1.0625rem;
  color: var(--color-text-primary);
}

.sla-link {
  color: var(--color-accent-primary);
  text-decoration: none;
  font-weight: 600;
}

.sla-link:hover {
  color: var(--color-accent-lighter);
}

.sla-cta {
  margin-top: 2.75rem;
  padding-top: 2.75rem;
  border-top: 1px solid var(--color-border);
}

.sla-cta-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem;
}

.sla-cta-desc {
  font-size: 1.0625rem;
  color: var(--color-text-primary);
  line-height: 1.7;
  margin: 0 0 1rem;
  max-width: 42rem;
}

.sla-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent-primary);
  text-decoration: none;
}

.sla-cta-link:hover {
  opacity: 0.85;
}

@media (min-width: 900px) {
  .sla-section-body {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 1.5rem 3rem;
    align-items: start;
  }

  .sla-section-body .sla-list {
    margin-top: 0;
  }

  .sla-priority-metrics {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(0, 1.2fr);
  }

  .sla-priority-metric {
    border-top: none;
    border-right: 1px solid #e2e8f0;
  }

  .sla-priority-metric:last-child {
    border-right: none;
  }

  .sla-list--tier {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem 2rem;
    padding-left: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .sla-page {
    --sla-page-gutter: 4rem;
  }

  .sla-page-header-body {
    grid-template-columns: 1fr;
  }

  .sla-page-header-aside {
    max-width: 36rem;
  }

  .sla-page-quick-ref {
    margin-top: 0.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e2e8f0;
  }
}

@media (max-width: 768px) {
  .sla-page {
    --sla-page-gutter: 1.5rem;
  }
}