.blog-hero {
  padding: clamp(4rem, 9vw, 7rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  background: var(--color-bg);
}

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

.blog-hero-inner::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: clamp(7rem, 18vw, 14rem);
  height: clamp(7rem, 18vw, 14rem);
  border-radius: var(--radius-xl);
  background: var(--gradient-brand);
  opacity: 0.12;
  transform: translateY(-50%) rotate(12deg);
  pointer-events: none;
}

.blog-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 14ch;
  margin: 1rem 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  color: var(--color-text);
}

.blog-hero p {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.blog-index-section {
  padding: clamp(3rem, 7vw, 5.5rem) var(--gutter);
  background: var(--color-panel-soft);
}

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

.section-kicker {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-accent-dark);
}

.blog-list-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  color: var(--color-text);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-filter {
  appearance: none;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font: 600 0.9375rem/1 var(--font-body);
  cursor: pointer;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.blog-filter:hover {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.blog-filter:focus-visible {
  outline: 3px solid var(--color-accent-soft);
  outline-offset: 2px;
}

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

.blog-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.article-card,
.related-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.article-card {
  min-height: 20rem;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.article-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-panel);
  transform: translateY(-3px);
}

.article-meta,
.post-meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.55rem;
  color: var(--color-subtle);
}

.article-meta {
  margin-bottom: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.article-meta .badge {
  font-family: var(--font-body);
}

.article-card h3,
.related-card h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.45;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  color: var(--color-text);
}

.article-card p,
.related-card p {
  margin: 0 0 1.25rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.article-card .article-link,
.related-card .article-link {
  align-self: flex-start;
  margin-top: auto;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.article-link::after {
  content: "→";
  transition: transform 160ms ease;
}

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

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

.blog-subscribe-panel {
  padding: clamp(3rem, 7vw, 5rem) var(--gutter);
  background: var(--color-bg);
}

.blog-breadcrumb {
  width: min(var(--reading-width), calc(100% - (var(--gutter) * 2)));
  max-width: 48rem;
  margin: 1.5rem auto 0;
  padding-top: 0.25rem;
}

.blog-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-subtle);
  font-size: 0.875rem;
}

.blog-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

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

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

.article-hero {
  width: min(48rem, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 2.25rem;
}

.article-hero .post-meta {
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.article-hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  color: var(--color-text);
}

.article-hero > p {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.reading-wrap,
.prose {
  box-sizing: border-box;
}

.reading-wrap.prose {
  width: min(48rem, calc(100% - (var(--gutter) * 2)));
  max-width: 48rem;
  margin-inline: auto;
  padding: 0 0 2rem;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
}

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  color: var(--color-text);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.prose h2 {
  margin: 2.75rem 0 1rem;
  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: 1.4;
}

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

.prose ul,
.prose ol {
  margin: 0 0 1.4rem;
  padding-left: 1.35rem;
}

.prose li {
  margin-bottom: 0.55rem;
}

.prose a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

.prose blockquote {
  margin: 1.75rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-accent-soft);
  color: var(--color-muted);
}

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

.prose pre {
  max-width: 100%;
  margin: 1.75rem 0;
  padding: 1.15rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-soft);
  color: var(--color-text);
  font: 0.875rem/1.75 var(--font-mono);
}

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

.prose :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-xs);
  background: var(--color-panel-soft);
  color: var(--color-accent-dark);
}

.prose img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.75rem auto;
  border-radius: var(--radius-md);
}

.prose .table-scroll,
.prose > .data-table {
  display: block;
  max-width: 100%;
  margin: 1.75rem 0;
  overflow-x: auto;
}

.prose table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  background: var(--color-panel);
}

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

.prose th {
  background: var(--color-panel-soft);
  color: var(--color-text);
}

.callout,
.verdict {
  margin: 1.75rem 0;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-muted);
}

.verdict {
  border-left: 4px solid var(--color-accent);
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.75rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.stat-num {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 4vw, 1.65rem);
  font-weight: 700;
  color: var(--color-accent-dark);
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-muted);
}

.check-list {
  margin: 1.5rem 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-soft);
  list-style: none;
}

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

.promo-block {
  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-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.promo-copy {
  min-width: 0;
}

.promo-brand {
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

.promo-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  color: var(--color-text);
}

.promo-block p {
  margin: 0.65rem 0 0;
  color: var(--color-muted);
}

.reading-wrap .promo-block {
  margin: 3rem 0 1.5rem;
}

#related-posts {
  width: min(48rem, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 2.25rem 0 1rem;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  color: var(--color-text);
}

.related-grid {
  display: grid;
  gap: 1rem;
}

.related-card {
  min-height: 13rem;
  box-shadow: none;
}

.related-card:hover {
  border-color: var(--color-accent);
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  width: min(48rem, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 1rem 0 2.5rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

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

.post-nav-card span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-dark);
}

.post-nav-card strong {
  font-size: 0.9375rem;
  line-height: 1.55;
  text-wrap: pretty;
}

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

@media (max-width: 48rem) {
  .blog-hero-inner::after {
    top: auto;
    bottom: -2rem;
    opacity: 0.08;
    transform: rotate(12deg);
  }

  .blog-list-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-card-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

@media (max-width: 32rem) {
  .blog-filters {
    width: 100%;
  }

  .blog-filter {
    flex: 1 1 auto;
  }

  .article-hero {
    padding-top: 2rem;
  }

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