.blog-list-hero,
.blog-index,
.breadcrumb,
.article-hero,
.prose,
.promo-block,
.related-section,
#post-nav {
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  margin-inline: auto;
}

.blog-list-hero {
  padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.blog-list-hero-inner {
  position: relative;
}

.blog-list-hero-inner::before,
.blog-list-hero-inner::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 1px;
  margin-inline: auto;
  background: var(--color-accent);
}

.blog-list-hero-inner::before {
  margin-bottom: 1.5rem;
}

.blog-list-hero-inner::after {
  margin-top: 1.75rem;
  background: var(--color-border-strong);
}

.blog-kicker,
.article-kicker {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.blog-list-hero h1 {
  max-width: 46rem;
  margin: 0 auto;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
  text-wrap: pretty;
}

.blog-list-hero p {
  max-width: 43rem;
  margin: 1.4rem auto 0;
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.blog-index {
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

.blog-filter-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-filter-heading h2 {
  margin: 0;
  color: var(--color-text);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.blog-filter-heading p {
  margin: 0.45rem 0 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.tag-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.tag-filter button {
  appearance: none;
  min-height: 2.25rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.tag-filter button:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
  transform: translateY(-1px);
}

.tag-filter button.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-bg);
}

.tag-filter button:focus-visible,
.article-card a:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

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

.article-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 21rem;
  flex-direction: column;
  padding: clamp(1.35rem, 3vw, 1.8rem);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  transition:
    border-color 200ms ease,
    background-color 200ms ease,
    transform 200ms ease;
}

.article-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 200ms ease;
}

.article-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-panel-raised);
  transform: translateY(-3px);
}

.article-card:hover::before {
  opacity: 1;
}

.article-card-meta,
.related-card-meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

.article-meta-separator {
  color: var(--color-border-strong);
}

.article-card-title {
  margin: 1.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card p {
  margin: 1rem 0 1.5rem;
  color: var(--color-text-soft);
  font-size: 0.95rem;
  line-height: 1.8;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin-top: auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
}

.article-link span {
  transition: transform 180ms ease;
}

.article-link:hover span {
  transform: translateX(0.25rem);
}

.blog-script-notice {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text-soft);
}

/* Article page: centered formal masthead */

.breadcrumb {
  max-width: 48.75rem;
  margin-top: 1.5rem;
  padding-top: 0.5rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-text-soft);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.article-hero {
  max-width: 48.75rem;
  position: relative;
  padding-block: clamp(3.25rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem);
  text-align: left;
}

.article-hero::before {
  content: "";
  display: block;
  width: 3.75rem;
  height: 1px;
  margin: 0 0 1.4rem;
  background: var(--color-border-strong);
  box-shadow: 0 0 1.5rem color-mix(in srgb, var(--color-accent) 30%, var(--color-bg));
}

.article-hero .article-kicker {
  margin-bottom: 1.15rem;
}

.article-hero h1 {
  max-width: 56rem;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.28;
  text-wrap: pretty;
}

.article-hero h1::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 2px;
  margin: 1.6rem 0 0;
  background: var(--color-accent);
}

.article-hero-summary,
.article-hero > p {
  max-width: 48rem;
  margin: 1.5rem 0 0;
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.article-hero .article-meta,
.article-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  margin: 1.35rem 0 0;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.article-hero .article-meta > *,
.article-hero-meta > * {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
}

.article-hero .article-meta .article-tag,
.article-hero-meta .article-tag {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-bg);
}

.prose {
  counter-reset: article-section;
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.prose > :first-child {
  margin-top: 0;
}

.prose h2 {
  counter-increment: article-section;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 3rem 0 1.15rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.prose h2::before {
  content: counter(article-section, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.15rem;
  min-height: 2.15rem;
  margin-top: 0.05rem;
  border-radius: var(--radius-small);
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1;
}

.prose h3 {
  margin: 2rem 0 0.8rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.5;
  text-wrap: pretty;
}

.prose p {
  margin: 0 0 1.25rem;
}

.prose a {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent-dark);
  text-underline-offset: 0.22em;
}

.prose strong {
  color: var(--color-text);
  font-weight: 600;
}

.prose ul,
.prose ol {
  margin: 1rem 0 1.5rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-block: 0.55rem;
  padding-left: 0.25rem;
}

.prose blockquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-panel));
  color: var(--color-text);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose code {
  padding: 0.15em 0.35em;
  border-radius: var(--radius-small);
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.prose pre {
  position: relative;
  margin: 1.75rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-medium);
  background:
    radial-gradient(circle at 1.25rem 1.15rem, var(--color-error) 0 0.25rem, color-mix(in srgb, var(--color-error) 0%, var(--color-bg)) 0.28rem),
    radial-gradient(circle at 2.1rem 1.15rem, var(--color-warn) 0 0.25rem, color-mix(in srgb, var(--color-warn) 0%, var(--color-bg)) 0.28rem),
    radial-gradient(circle at 2.95rem 1.15rem, var(--color-success) 0 0.25rem, color-mix(in srgb, var(--color-success) 0%, var(--color-bg)) 0.28rem),
    var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.prose pre::after {
  content: "TERMINAL";
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.prose pre code {
  display: block;
  min-width: max-content;
  padding: 0;
  background: none;
  color: var(--color-text);
  line-height: 1.7;
}

.table-scroll {
  max-width: 100%;
  margin: 1.75rem 0;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
}

.prose table,
.data-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.prose th,
.prose td,
.data-table th,
.data-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.prose th,
.data-table th {
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 600;
}

.prose tbody tr:nth-child(even),
.data-table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--color-panel-raised) 72%, var(--color-bg));
}

.prose tbody tr:nth-child(odd),
.data-table tbody tr:nth-child(odd) {
  background: var(--color-panel);
}

.prose tbody tr:hover,
.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-accent) 10%, var(--color-panel));
}

.callout {
  position: relative;
  margin: 1.75rem 0;
  padding: 1.25rem 1.3rem 1.25rem 3.8rem;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-small);
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-panel));
  color: var(--color-text);
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.2rem;
  left: 1.15rem;
  display: inline-flex;
  width: 1.65rem;
  height: 1.65rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}

.callout.warning {
  border-left-color: var(--color-warn);
  background: color-mix(in srgb, var(--color-warn) 10%, var(--color-panel));
}

.callout.warning::before {
  content: "!";
  background: var(--color-warn);
}

.callout.success {
  border-left-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 10%, var(--color-panel));
}

.callout.success::before {
  content: "✓";
  background: var(--color-success);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.75rem 0;
}

.stat-card {
  position: relative;
  min-width: 0;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-panel));
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--color-accent);
}

.stat-card:nth-child(even) {
  background: color-mix(in srgb, var(--color-success) 8%, var(--color-panel));
}

.stat-card:nth-child(even)::before {
  background: var(--color-success);
}

.stat-num {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
}

.stat-label {
  margin-top: 0.55rem;
  color: var(--color-text-soft);
  font-size: 0.86rem;
  line-height: 1.65;
}

.check-list {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0.6rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  list-style: none;
}

.verdict {
  margin: 1.75rem 0;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-small);
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-panel));
  color: var(--color-text-soft);
}

.verdict strong:first-child {
  display: inline-block;
  margin-right: 0.4rem;
  color: var(--color-accent);
}

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(130deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.promo-block::before,
.promo-block::after {
  content: "";
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--color-bg) 24%, var(--color-accent));
  border-radius: var(--radius-pill);
  pointer-events: none;
}

.promo-block::before {
  width: 9rem;
  height: 9rem;
  top: 1rem;
  right: 7rem;
}

.promo-block::after {
  width: 5rem;
  height: 5rem;
  right: 2rem;
  bottom: 1rem;
}

.promo-block > * {
  position: relative;
  z-index: 1;
}

.promo-brand {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.promo-block h2 {
  max-width: 33rem;
  margin: 0;
  color: var(--color-bg);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
  text-wrap: pretty;
}

.promo-block .btn-primary {
  flex: 0 0 auto;
  border-color: var(--color-bg);
  background: var(--color-bg);
  color: var(--color-accent);
}

.promo-block .btn-secondary {
  flex: 0 0 auto;
  border-color: var(--color-bg);
  background: color-mix(in srgb, var(--color-bg) 8%, var(--color-accent));
  color: var(--color-bg);
}

.related-section {
  padding-top: 2rem;
}

.related-section > h2 {
  margin: 0 0 1.25rem;
  color: var(--color-text);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.related-card {
  position: relative;
  min-width: 0;
  padding: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    background-color 180ms ease;
}

.related-card::before,
.post-nav-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 180ms ease;
}

.related-card:hover {
  border-color: var(--color-accent-dark);
  background: var(--color-panel-raised);
  transform: translateY(-3px);
}

.related-card:hover::before,
.post-nav-card:hover::before {
  opacity: 1;
}

.related-card-meta {
  flex-wrap: wrap;
  justify-content: space-between;
}

.related-card h3 {
  margin: 1rem 0 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
  text-wrap: pretty;
}

.related-card h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.related-card p {
  display: -webkit-box;
  margin: 0.75rem 0 0;
  overflow: hidden;
  color: var(--color-text-muted);
  font-size: 0.84rem;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

#post-nav {
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 7.5rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    background-color 180ms ease;
}

.post-nav-card:hover {
  border-color: var(--color-accent-dark);
  background: var(--color-panel-raised);
  transform: translateY(-2px);
}

.post-nav-card.is-next {
  text-align: right;
}

.post-nav-card.is-next:only-child {
  grid-column: 2;
}

.post-nav-label {
  margin-bottom: 0.55rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.post-nav-title {
  font-size: 0.94rem;
  line-height: 1.65;
}

.no-break {
  white-space: nowrap;
}

@media (max-width: 860px) {
  .no-break {
    white-space: normal;
  }

  .table-scroll {
    min-width: 0;
  }

  .prose > table,
  .prose .data-table {
    max-width: 100%;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .blog-filter-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .tag-filter {
    justify-content: flex-start;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .article-card {
    min-height: auto;
  }

  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

  .stat-grid,
  .post-nav-grid {
    grid-template-columns: 1fr;
  }

  .post-nav-card.is-next:only-child {
    grid-column: 1;
  }

  .post-nav-card.is-next {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .blog-list-hero,
  .blog-index,
  .breadcrumb,
  .article-hero,
  .prose,
  .promo-block,
  .related-section,
  #post-nav {
    width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  }

  .article-hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.25rem);
  }

  .article-hero .article-meta,
  .article-hero-meta {
    gap: 0.4rem;
  }

  .prose h2 {
    gap: 0.6rem;
  }

  .callout {
    padding: 3.3rem 1rem 1rem;
  }

  .callout::before {
    top: 1rem;
    left: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tag-filter button,
  .article-card,
  .article-card::before,
  .article-link span,
  .related-card,
  .related-card::before,
  .post-nav-card,
  .post-nav-card::before {
    transition: none;
  }

  .tag-filter button:hover,
  .article-card:hover,
  .article-link:hover span,
  .related-card:hover,
  .post-nav-card:hover {
    transform: none;
  }
}