.blog-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-soft);
  background:
    linear-gradient(to bottom, var(--color-panel-raised), var(--color-bg)),
    linear-gradient(to right, var(--color-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-grid) 1px, transparent 1px);
  background-size: auto, 2rem 2rem, 2rem 2rem;
}

.blog-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--color-accent-line);
  content: "";
  pointer-events: none;
}

.blog-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.blog-hero h1 {
  max-width: 48rem;
  margin: 1.25rem auto 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: pretty;
}

.blog-hero p {
  max-width: 42rem;
  margin: 1.25rem auto 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.blog-index-section {
  min-width: 0;
}

.blog-index-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.blog-index-heading h2 {
  margin: 0.35rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.2;
  text-wrap: pretty;
}

.blog-index-heading > p {
  max-width: 28rem;
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-kicker {
  margin: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.blog-filter {
  display: flex;
  gap: 0.5rem;
  max-width: 100%;
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.blog-filter-button {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font: inherit;
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.blog-filter-button:hover,
.blog-filter-button:focus-visible {
  border-color: var(--color-accent-line);
  color: var(--color-accent);
}

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

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

.article-card {
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
  box-shadow: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.article-card:hover,
.article-card:focus-within {
  border-color: var(--color-accent-line);
  background: var(--color-panel-raised);
}

.article-card-topline {
  width: 100%;
  height: 2px;
  background: var(--color-border);
}

.article-card:hover .article-card-topline,
.article-card:focus-within .article-card-topline {
  background: var(--color-accent);
}

.article-card-body {
  flex: 1;
  padding: 1.5rem 1.5rem 1rem;
}

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

.article-card h3,
.related-card h3 {
  margin: 1rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-card h3 a,
.related-card h3 a {
  color: inherit;
  text-decoration: none;
}

.article-card p,
.related-card p {
  margin: 0.85rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.article-card-link {
  display: block;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.article-card-link:hover,
.article-card-link:focus-visible {
  background: var(--color-accent-dark);
  color: var(--color-accent);
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px solid var(--color-border-soft);
  background: var(--color-panel);
  color: var(--color-text-muted);
  line-height: 1.8;
  text-align: center;
}

.blog-cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-none);
  background: var(--color-panel-raised);
  box-shadow: none;
}

.blog-cta-band h2 {
  margin: 0.5rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.25;
  text-wrap: pretty;
}

.blog-cta-band p:not(.section-kicker) {
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.breadcrumbs {
  max-width: 48rem;
  margin: 0 auto;
  padding-top: 1.5rem;
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.6;
}

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

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

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

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

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

.article-hero {
  max-width: 48rem;
  margin-inline: auto;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

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

.article-hero h1 {
  margin: 1rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: pretty;
}

.article-hero-summary {
  margin: 1.25rem 0 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body,
.prose {
  width: min(100%, 48rem);
  max-width: 48rem;
  margin-inline: auto;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.85;
}

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

.article-body h2,
.prose h2 {
  margin: 2.75rem 0 1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  letter-spacing: -0.01em;
  line-height: 1.35;
  text-wrap: pretty;
}

.article-body h3,
.prose h3 {
  margin: 2rem 0 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.3rem);
  letter-spacing: -0.01em;
  line-height: 1.4;
  text-wrap: pretty;
}

.article-body p,
.prose p {
  margin: 1rem 0;
}

.article-body a,
.prose a {
  color: var(--color-accent);
  text-underline-offset: 0.2em;
}

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

.article-body li + li,
.prose li + li {
  margin-top: 0.55rem;
}

.article-body blockquote,
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-border);
  background: var(--color-panel);
  color: var(--color-text-muted);
}

.article-body pre,
.prose pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-bg-deep);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
}

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
}

.stat-num {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.check-list {
  margin: 1.5rem 0;
  padding: 1.1rem 1.1rem 1.1rem 2.8rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
}

.check-list li::marker {
  color: var(--color-accent);
}

.verdict {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border-soft);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-none);
  background: var(--color-panel-raised);
  color: var(--color-text-muted);
}

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

.promo-block.article-promo {
  width: min(100%, 48rem);
  max-width: 48rem;
  margin: 3rem auto 0;
  border: 1px solid var(--color-accent-line);
  border-radius: var(--radius-none);
  background: var(--color-panel-raised);
  box-shadow: none;
}

.article-promo .promo-content {
  padding: clamp(1.5rem, 5vw, 2.5rem);
}

.article-promo .promo-brand {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.article-promo h2 {
  margin: 0.75rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.6rem);
  line-height: 1.35;
  text-wrap: pretty;
}

.article-promo p {
  margin: 0.8rem 0 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

#related-posts {
  width: min(100%, 48rem);
  max-width: 48rem;
  margin-inline: auto;
  padding-top: 2rem;
}

.related-heading {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.35;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.related-card {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
  box-shadow: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.related-card:hover,
.related-card:focus-within {
  border-color: var(--color-accent-line);
  background: var(--color-panel-raised);
}

.related-card h3 {
  font-size: 1rem;
}

.related-card p {
  font-size: 0.875rem;
}

#post-nav {
  display: grid;
  width: min(100%, 48rem);
  max-width: 48rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-inline: auto;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-none);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

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

.post-nav-label {
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.55;
  text-wrap: pretty;
}

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

.float-cta {
  position: fixed;
  right: max(1rem, var(--gutter));
  bottom: max(1rem, var(--gutter));
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  max-width: min(18rem, calc(100vw - 2rem));
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg-deep);
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  box-shadow: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.float-cta:hover,
.float-cta:focus-visible {
  border-color: var(--color-accent-line);
  background: var(--color-accent-dark);
  color: var(--color-accent);
}

.float-cta svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
}

@media (max-width: 52rem) {
  .blog-card-list {
    grid-template-columns: 1fr;
  }

  .blog-index-heading,
  .blog-cta-band {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 38rem) {
  .blog-hero h1 {
    font-size: clamp(2rem, 10vw, 2.5rem);
  }

  .article-hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.3rem);
  }

  .article-card-body {
    padding: 1.2rem 1.1rem 0.85rem;
  }

  .article-card-link {
    padding: 0.9rem 1.1rem;
  }

  #post-nav {
    grid-template-columns: 1fr;
  }

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

  .float-cta {
    right: 0.75rem;
    bottom: 0.75rem;
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.65rem 0.85rem;
    font-size: 0.9rem;
  }
}

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