.docs-page {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
}

.docs-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(circle at 12% 0%, rgba(34, 211, 238, 0.14), transparent 24rem),
    radial-gradient(circle at 88% 12%, rgba(52, 211, 153, 0.12), transparent 20rem),
    linear-gradient(180deg, var(--surface-primary), var(--surface-secondary));
  box-shadow: var(--shadow-glow);
}

.docs-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(120deg, rgba(0,0,0,0.75), transparent 76%);
  mask-image: linear-gradient(120deg, rgba(0,0,0,0.75), transparent 76%);
}

.docs-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  max-width: 74rem;
}

@media (min-width: 78rem) {
  .docs-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }
}

.docs-breadcrumbs,
.docs-eyebrow,
.docs-subtitle,
.docs-node-label,
.docs-node-meta,
.docs-card-kicker,
.docs-small-label,
.docs-status-value,
.docs-side-title,
.docs-side-link,
.docs-subsection-list,
.docs-chip,
.docs-footer-note {
  font-family: var(--font-mono);
}

.docs-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.docs-breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
}

.docs-breadcrumbs a:hover {
  color: var(--text-primary);
}

.docs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  padding: 0.42rem 0.72rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  background: var(--surface-secondary);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-pulse {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: #34d399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.62);
  animation: docs-pulse 1.8s ease-out infinite;
}

.docs-hero h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3rem, 8vw, 7.5rem);
  line-height: 0.86;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.docs-hero h1 em {
  font-style: normal;
  background: var(--accent-gradient-strong);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.docs-lead {
  max-width: 55rem;
  margin: 1rem 0 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
}

.docs-hero-actions {
  margin-top: 1.25rem;
}

.docs-status-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-xl);
  background: rgba(2, 6, 23, 0.06);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

html.dark .docs-status-panel {
  background: rgba(2, 6, 23, 0.42);
}

.docs-lifecycle {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
}

.docs-node {
  position: relative;
  min-height: 7.25rem;
  padding: 0.8rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-primary);
}

.docs-node::after {
  content: "";
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: 0.7rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.8), rgba(52, 211, 153, 0.8));
}

.docs-node-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.docs-node strong {
  display: block;
  margin-top: 0.38rem;
  font-size: 1.05rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.docs-node-meta {
  display: block;
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.docs-status-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-status-cell {
  padding: 0.75rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-secondary);
}

.docs-small-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.docs-status-value {
  display: block;
  margin-top: 0.28rem;
  color: var(--text-primary);
  font-size: 0.82rem;
}

.docs-layout {
  display: grid;
  gap: 1rem;
  align-items: start;
}

@media (min-width: 78rem) {
  .docs-layout {
    grid-template-columns: minmax(16rem, 0.28fr) minmax(0, 1fr);
  }
}

.docs-sidebar {
  position: sticky;
  top: 6rem;
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  background: var(--surface-primary);
  box-shadow: var(--shadow-soft);
}

.docs-side-title {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-side-link {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: center;
  padding: 0.64rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.docs-side-link:hover,
.docs-side-link.is-active {
  color: var(--text-primary);
  border-color: var(--surface-border-strong);
  background: var(--surface-secondary);
}

.docs-side-link span:first-child {
  color: var(--text-muted);
}

.docs-sections {
  display: grid;
  gap: 1rem;
}

.docs-section {
  scroll-margin-top: 6rem;
  padding: clamp(1rem, 2.4vw, 1.8rem);
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-2xl);
  background: var(--surface-primary);
  box-shadow: var(--shadow-soft);
}

.docs-section-head {
  display: grid;
  gap: 0.8rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-border);
}

@media (min-width: 70rem) {
  .docs-section-head {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.42fr);
    align-items: end;
  }
}

.docs-card-kicker {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-section h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
  text-transform: uppercase;
}

.docs-section-summary {
  margin: 0.8rem 0 0;
  color: var(--text-secondary);
}

.docs-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.docs-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.38rem 0.62rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-pill);
  background: var(--surface-secondary);
  color: var(--text-secondary);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.docs-section-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 74rem) {
  .docs-section-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  }
}

.docs-subsection-list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-subsection-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.8rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  background: var(--surface-secondary);
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.docs-subsection-list li:hover {
  border-color: var(--surface-border-strong);
}

.docs-subsection-list b {
  color: var(--text-muted);
  font-weight: 700;
}

.docs-surface-card {
  display: grid;
  gap: 0.8rem;
  align-content: start;
  padding: 1rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, var(--surface-secondary), rgba(128, 128, 128, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.docs-surface-card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.9rem);
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.docs-surface-card p {
  margin: 0;
  color: var(--text-secondary);
}

.docs-surface-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.docs-surface-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0.64rem 0.85rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  background: var(--surface-primary);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.86rem;
  box-shadow: inset 0 0 0 1px rgba(128, 128, 128, 0.04);
  transition:
    transform var(--duration-fast) var(--ease-smooth),
    border-color var(--duration-fast) var(--ease-standard),
    background var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.docs-surface-links a:hover {
  transform: translateY(-2px);
  border-color: var(--text-primary);
  box-shadow: 0 10px 28px rgba(23, 18, 35, 0.08), inset 0 -1px 0 rgba(34, 211, 238, 0.28);
}

.docs-surface-links a::after {
  content: "↗";
  margin-left: 0.42rem;
  color: var(--text-muted);
}

.docs-mini-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-mini {
  min-height: 5rem;
  padding: 0.75rem;
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-primary);
}

.docs-mini strong {
  display: block;
  line-height: 1.05;
}

.docs-mini span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.docs-callout-card {
  margin-top: 1rem;
  padding: clamp(1rem, 2vw, 1.25rem);
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 0% 0%, rgba(34, 211, 238, 0.16), transparent 19rem),
    linear-gradient(180deg, var(--surface-secondary), rgba(128, 128, 128, 0.035));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 18px 48px rgba(34, 211, 238, 0.08);
}

.docs-callout-card p {
  margin: 0;
  color: var(--text-secondary);
}

.docs-callout-card strong {
  color: var(--text-primary);
}

.docs-callout-card a {
  color: var(--text-primary);
  font-weight: 900;
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.42);
}

.docs-callout-card a:hover {
  border-color: currentColor;
}

.docs-evidence-note,
.docs-footer-note {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  background: var(--surface-secondary);
  color: var(--text-muted);
  font-size: 0.78rem;
}

.docs-evidence-note strong {
  color: var(--text-primary);
}

@keyframes docs-pulse {
  70% { box-shadow: 0 0 0 0.75rem rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

@media (max-width: 78rem) {
  .docs-sidebar {
    position: static;
  }

  .docs-lifecycle,
  .docs-status-grid,
  .docs-mini-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 42rem) {
  .docs-hero h1 {
    font-size: clamp(2.6rem, 17vw, 4.4rem);
  }
}
