.blog-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.blog-hero::before,
.blog-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.blog-hero::before {
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 5rem 5rem;
  opacity: 0.22;
}

.blog-hero::after {
  width: 18rem;
  height: 18rem;
  right: 8%;
  bottom: -12rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
}

.blog-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(5rem, 10vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

.blog-hero .kicker,
.blog-list-heading .kicker {
  font-family: var(--font-mono);
}

.blog-hero h1 {
  max-width: 48rem;
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.blog-hero-lead {
  max-width: 42rem;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.blog-signal-line {
  position: relative;
  width: min(32rem, 78vw);
  height: 2.5rem;
  margin-top: 2.5rem;
  border-top: 1px dashed var(--color-border);
}

.blog-signal-line::before,
.blog-signal-line::after,
.blog-signal-line span {
  position: absolute;
  top: -0.36rem;
  width: 0.68rem;
  height: 0.68rem;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  content: "";
}

.blog-signal-line::before {
  left: 0;
}

.blog-signal-line span {
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
}

.blog-signal-line::after {
  right: 0;
}

.blog-list-heading {
  max-width: 44rem;
}

.blog-list-heading h2 {
  text-wrap: pretty;
}

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 2rem 0 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed var(--color-border);
}

.tag-filter {
  max-width: 100%;
  min-height: 2.65rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  background: var(--color-bg);
  font: 600 0.88rem/1.2 var(--font-body);
  overflow-wrap: anywhere;
  cursor: pointer;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.tag-filter:hover,
.tag-filter:focus-visible {
  color: var(--color-text);
  border-color: var(--color-accent-dark);
}

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

.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.article-card {
  display: flex;
  min-width: 0;
  min-height: 20rem;
  flex-direction: column;
  padding: clamp(1.5rem, 4vw, 2.35rem);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.article-card:nth-child(4n + 2),
.article-card:nth-child(4n + 3) {
  background: var(--color-bg);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.65rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-meta time {
  white-space: nowrap;
}

.article-card .tag,
.related-card .tag,
.article-hero .tag {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.18rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-accent-dark);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.article-card h3 {
  margin: 1.25rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

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

.article-link {
  width: fit-content;
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}

.article-link:hover,
.article-link:focus-visible {
  color: var(--color-text);
}

.blog-empty {
  margin: 2rem 0 0;
  padding: 2rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: var(--color-panel);
  text-align: center;
}

.service-note-grid {
  display: grid;
  grid-template-columns: minmax(12rem, 0.7fr) minmax(0, 1.3fr);
  gap: 2rem;
  align-items: start;
  padding-top: 2rem;
  border-top: 1px dashed var(--color-border);
}

.service-note-grid h2 {
  margin-bottom: 0;
  text-wrap: pretty;
}

.service-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  list-style: none;
}

.service-facts li {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.2rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.service-facts strong {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 1.05rem;
}

.service-facts span {
  color: var(--color-text-muted);
  font-size: 0.86rem;
}

.breadcrumb-wrap {
  width: min(100%, calc(48rem + (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 1.5rem var(--gutter) 0;
}

.breadcrumb {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--color-accent-dark);
}

.breadcrumb-separator {
  color: var(--color-border);
}

.article-hero {
  width: min(100%, calc(48rem + (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 2.25rem var(--gutter) 2rem;
}

.article-hero .article-meta {
  justify-content: flex-start;
}

.article-hero h1 {
  margin: 1.1rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.article-deck {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.06rem;
  line-height: 1.85;
}

.article-shell {
  width: min(100%, calc(48rem + (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--section-space);
}

.prose {
  width: 100%;
  max-width: 48rem;
  margin-inline: auto;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  text-wrap: pretty;
  scroll-margin-top: 7rem;
}

.prose h2 {
  margin: 3rem 0 1rem;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--color-border);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  line-height: 1.35;
}

.prose h3 {
  margin: 2rem 0 0.75rem;
  font-size: clamp(1.15rem, 2.5vw, 1.3rem);
  line-height: 1.45;
}

.prose p {
  margin: 0 0 1.3rem;
}

.prose ul,
.prose ol {
  margin: 0 0 1.5rem;
  padding-inline-start: 1.4rem;
}

.prose li {
  margin-bottom: 0.55rem;
  padding-inline-start: 0.25rem;
}

.prose a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.prose blockquote {
  margin: 1.8rem 0;
  padding: 1.15rem 1.3rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-muted);
  background: var(--color-panel);
}

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

.prose pre {
  max-width: 100%;
  margin: 1.8rem 0;
  padding: 1.2rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-panel-strong);
  font: 0.88rem/1.75 var(--font-mono);
}

.prose code {
  font-family: var(--font-mono);
}

.prose :not(pre) > code {
  padding: 0.12rem 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
}

.prose img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.prose hr {
  margin: 2.5rem 0;
  border: 0;
  border-top: 1px dashed var(--color-border);
}

.prose > .data-table,
.prose .table-scroll {
  max-width: 100%;
  margin: 1.8rem 0;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.prose > .data-table {
  display: block;
}

.prose table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.prose th,
.prose td {
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--color-panel);
  font-weight: 750;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 1.8rem 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.stat-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.stat-num {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  margin: 1.6rem 0;
  padding: 1.1rem 1.25rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  list-style: none;
}

.check-list li {
  padding-left: 0;
}

.verdict {
  margin: 1.8rem 0;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-accent-soft);
}

.verdict strong:first-child {
  color: var(--color-accent-dark);
}

.callout {
  margin: 1.8rem 0;
  padding: 1.15rem 1.3rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.promo-block {
  max-width: 48rem;
  margin: 4rem auto 0;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.promo-block::before {
  display: block;
  width: 4rem;
  margin-bottom: 1.4rem;
  border-top: 3px solid var(--color-accent);
  content: "";
}

.promo-brand {
  margin: 0 0 0.7rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.promo-block h2 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.promo-block p:not(.promo-brand) {
  margin: 0 0 1.4rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

#related-posts {
  max-width: 48rem;
  margin: 4rem auto 0;
  padding-top: 2rem;
  border-top: 1px dashed var(--color-border);
}

#related-posts > h2 {
  margin: 0 0 1.4rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.related-card {
  min-width: 0;
  padding: 1.25rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.related-card h3 {
  margin: 1rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

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

.related-card h3 a:hover,
.related-card h3 a:focus-visible {
  color: var(--color-accent-dark);
}

.related-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

#post-nav {
  display: grid;
  max-width: 48rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem auto 0;
}

.post-nav-link {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-panel);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.post-nav-link:hover,
.post-nav-link:focus-visible {
  border-color: var(--color-accent-dark);
  background: var(--color-accent-soft);
}

.post-nav-next {
  grid-column: 2;
  text-align: right;
}

.post-nav-label {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.post-nav-link strong {
  font-size: 0.98rem;
  line-height: 1.55;
  text-wrap: pretty;
}

@media (max-width: 760px) {
  .article-list,
  .service-note-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

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

  .article-card:nth-child(odd) {
    background: var(--color-panel);
  }

  .article-card:nth-child(even) {
    background: var(--color-bg);
  }

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

  .tag-filters {
    flex-wrap: nowrap;
    margin-right: calc(var(--gutter) * -1);
    padding-right: var(--gutter);
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .tag-filter {
    flex: 0 0 auto;
  }

  .related-card {
    padding: 1.2rem;
  }
}

@media (max-width: 520px) {
  .blog-hero h1 {
    font-size: clamp(2.15rem, 11vw, 2.5rem);
  }

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

  .article-hero {
    padding-top: 1.75rem;
  }

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

  .post-nav-next {
    grid-column: 1;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tag-filter,
  .post-nav-link {
    transition: none;
  }
}