.page-releases-current {
  --rc-rail-width: 296px;
}

.page-releases-current .rc-hero {
  background: var(--color-surface);
  padding-block: var(--space-4) var(--space-6);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases-current .rc-hero-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.page-releases-current .rc-hero-main h1 {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-3) 0;
  max-width: 24ch;
}

.page-releases-current .rc-lede {
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: 52ch;
  margin: 0;
}

.page-releases-current .rc-version-plate {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary-ink) 28%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-2);
}

.page-releases-current .rc-plate-label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  margin: 0 0 var(--space-3);
  color: color-mix(in srgb, var(--color-primary-ink) 82%, transparent);
}

.page-releases-current .rc-plate-list {
  margin: 0;
}

.page-releases-current .rc-plate-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-1);
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary-ink) 32%, transparent);
}

.page-releases-current .rc-plate-row dt {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-primary-ink) 84%, transparent);
}

.page-releases-current .rc-plate-row dd {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.page-releases-current .rc-plate-note {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-primary-ink) 88%, transparent);
}

.page-releases-current .rc-field-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: var(--space-3) 0 0;
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-releases-current .rc-field-strip li {
  letter-spacing: 0.06em;
}

.page-releases-current .rc-section {
  padding-block: var(--section-y);
}

.page-releases-current .rc-section-alt {
  background: var(--color-surface-alt);
}

.page-releases-current .rc-section-deep {
  background: var(--color-surface-deep);
}

.page-releases-current .rc-section-contrast {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-releases-current .rc-section-head {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-releases-current .rc-section-head h2 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0;
  max-width: 26ch;
}

.page-releases-current .rc-section-head p {
  margin: 0;
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-releases-current .rc-section-head-contrast h2 {
  color: var(--color-contrast-ink);
}

.page-releases-current .rc-section-head-contrast p {
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-releases-current .rc-exhibit-contrast {
  color: var(--color-contrast-accent);
  border-color: var(--color-contrast-line);
}

.page-releases-current .rc-figure {
  margin: 0 0 var(--space-6);
  padding: var(--space-2);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-releases-current .rc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-releases-current .rc-caption {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-releases-current .rc-overview-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  counter-reset: none;
}

.page-releases-current .rc-overview-item {
  background: var(--color-surface);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-3);
  box-shadow: var(--shadow-1);
}

.page-releases-current .rc-overview-index {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.page-releases-current .rc-overview-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: var(--space-1) 0;
}

.page-releases-current .rc-overview-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-detail-layout {
  display: grid;
  gap: var(--space-6);
  grid-template-areas:
    "rail"
    "main";
}

.page-releases-current .rc-detail-main {
  grid-area: main;
  min-width: 0;
}

.page-releases-current .rc-detail-rail {
  grid-area: rail;
  min-width: 0;
}

.page-releases-current .rc-rail-card {
  background: var(--color-primary-soft);
  border: var(--border-thin) solid var(--color-primary);
  border-top: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-1);
}

.page-releases-current .rc-rail-label {
  margin: 0 0 var(--space-2);
}

.page-releases-current .rc-rail-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-releases-current .rc-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-releases-current .rc-rail-list li {
  padding-block: var(--space-1);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-rail-list li:last-child {
  border-bottom: 0;
}

.page-releases-current .rc-rail-link {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
}

.page-releases-current .rc-rail-link a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-releases-current .rc-field-list {
  display: grid;
  gap: var(--space-2);
}

.page-releases-current .rc-field {
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-releases-current .rc-field[open] {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-2);
}

.page-releases-current .rc-field-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
  padding: var(--space-3);
  cursor: pointer;
  list-style: none;
}

.page-releases-current .rc-field-head::-webkit-details-marker {
  display: none;
}

.page-releases-current .rc-field-head:hover {
  background: var(--color-primary-soft);
}

.page-releases-current .rc-field-index {
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.page-releases-current .rc-field-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-releases-current .rc-field-brief {
  grid-column: 2;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
}

.page-releases-current .rc-field-body {
  margin: 0 var(--space-3) var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

.page-releases-current .rc-field-body p {
  margin: 0 0 var(--space-2);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-releases-current .rc-field-sample {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface-deep);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  font-size: var(--text-sm);
}

.page-releases-current .rc-field-sample .mono {
  color: var(--color-accent);
  font-weight: 500;
  word-break: break-word;
}

.page-releases-current .copy-button {
  border: var(--border-thin) solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: calc(var(--space-1) * 0.5) var(--space-2);
  font-size: var(--text-xs);
  font-family: var(--font-body);
  cursor: pointer;
}

.page-releases-current .copy-button:hover {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-releases-current .rc-field-pitfall {
  border-left: var(--border-thick) solid var(--color-accent);
  padding-left: var(--space-2);
  margin-bottom: 0;
  font-size: var(--text-sm);
}

.page-releases-current .rc-field-pitfall .status-badge {
  display: inline-block;
  background: var(--color-highlight);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 0 var(--space-1);
  margin-right: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 500;
}

.page-releases-current .rc-tag-families {
  display: grid;
  gap: var(--space-3);
}

.page-releases-current .rc-tag-family {
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-1);
}

.page-releases-current .rc-tag-family-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-primary);
  margin-bottom: var(--space-2);
}

.page-releases-current .rc-tag-family-head h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0;
}

.page-releases-current .rc-tag-family-head p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-releases-current .rc-tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-releases-current .rc-tag-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-tag-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-releases-current .rc-tag-item .tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-radius: var(--radius-sm);
  padding: 0 var(--space-1);
  font-size: var(--text-xs);
  height: fit-content;
}

.page-releases-current .rc-rules {
  margin-top: var(--space-6);
  border-left: var(--border-thick) solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-3) var(--space-4);
}

.page-releases-current .rc-rules h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-2);
}

.page-releases-current .rc-rules ul {
  margin: 0;
  padding-left: var(--space-3);
}

.page-releases-current .rc-rules li {
  margin-bottom: var(--space-1);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-releases-current .rc-scope-grid {
  display: grid;
  gap: var(--space-6);
}

.page-releases-current .rc-scope-main {
  min-width: 0;
}

.page-releases-current .rc-scope-facts {
  margin: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-releases-current .rc-scope-fact {
  display: grid;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-line);
}

.page-releases-current .rc-scope-fact dt {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-releases-current .rc-scope-fact dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-releases-current .rc-scope-note {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-releases-current .rc-scope-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-releases-current .rc-figure-scope {
  margin-bottom: 0;
}

.page-releases-current .rc-exclusion {
  margin-top: var(--space-6);
  background: var(--color-highlight);
  border: var(--border-thin) solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.page-releases-current .rc-exclusion h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-accent);
  margin: 0 0 var(--space-3);
}

.page-releases-current .rc-exclusion ul {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-3);
}

.page-releases-current .rc-exclusion li {
  margin-bottom: var(--space-2);
  color: var(--color-ink);
  line-height: var(--leading-body);
}

.page-releases-current .rc-exclusion p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-releases-current .rc-step {
  position: relative;
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-6);
  box-shadow: var(--shadow-1);
}

.page-releases-current .rc-step::before {
  counter-increment: none;
  content: "";
  position: absolute;
  left: var(--space-3);
  top: var(--space-3);
  bottom: var(--space-3);
  width: var(--border-thick);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-releases-current .rc-step h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-1);
}

.page-releases-current .rc-step p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-contact-note {
  margin-top: var(--space-4);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-3) var(--space-4);
}

.page-releases-current .rc-contact-note p {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  line-height: var(--leading-body);
}

.page-releases-current .rc-contact-note p:last-child {
  margin-bottom: 0;
}

.page-releases-current .rc-contact-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-releases-current .rc-contact-meta {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-releases-current .rc-next-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-releases-current .rc-next-item {
  border-top: var(--border-thin) solid var(--color-contrast-line);
  padding-top: var(--space-3);
}

.page-releases-current .rc-next-index {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-contrast-accent);
}

.page-releases-current .rc-next-item a {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

.page-releases-current .rc-next-item a:hover {
  border-bottom-color: var(--color-contrast-accent);
  color: var(--color-contrast-accent);
}

.page-releases-current .rc-next-item p:last-child {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

@media (min-width: 640px) {
  .page-releases-current .rc-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-releases-current .rc-tag-families {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-releases-current .rc-tag-family:nth-child(2) {
    margin-top: var(--space-4);
  }

  .page-releases-current .rc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-releases-current .rc-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-releases-current .rc-hero {
    padding-block: var(--space-6) var(--space-8);
  }

  .page-releases-current .rc-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-releases-current .rc-version-plate {
    margin-top: var(--space-2);
  }

  .page-releases-current .rc-scope-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-releases-current .rc-scope-facts {
    margin-top: calc(var(--space-1) * -1);
  }
}

@media (min-width: 1024px) {
  .page-releases-current .rc-overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-releases-current .rc-detail-layout {
    grid-template-columns: minmax(0, 1fr) var(--rc-rail-width);
    grid-template-areas: "main rail";
    gap: var(--space-8);
    align-items: start;
  }

  .page-releases-current .rc-detail-rail {
    position: sticky;
    top: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-releases-current * {
    transition: none !important;
  }
}
