.blog-list-hero {
  padding-block: 2rem 3rem;
  background: var(--color-bg);
}

.blog-list-hero .blog-breadcrumb {
  margin-top: 1.25rem;
  margin-bottom: 2rem;
}

.blog-list-hero-copy {
  max-width: 48rem;
}

.blog-eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.875rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.blog-list-hero h1 {
  max-width: 100%;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.35rem + 2vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.blog-list-hero-copy p {
  max-width: 43rem;
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 0.94rem + 0.3vw, 1.125rem);
  line-height: 1.8;
}

.blog-list-section {
  padding-block: 3rem 5rem;
  background: var(--color-panel);
}

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

.blog-toolbar h2 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.3rem + 0.7vw, 2rem);
  line-height: 1.3;
}

.blog-result-status {
  min-height: 1.5em;
  margin: 0.4rem 0 0;
  color: var(--color-muted);
  font-size: 0.875rem;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.625rem;
}

.blog-filter-button {
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  color: var(--color-muted);
  font: 600 0.875rem/1 var(--font-body);
  cursor: pointer;
}

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

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

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

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

.post-card {
  display: flex;
  min-width: 0;
  min-height: 20rem;
  flex-direction: column;
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  box-shadow: var(--shadow-soft);
}

.post-card-meta,
.related-post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-card h3 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem);
  line-height: 1.5;
}

.post-card p {
  margin: 0.875rem 0 1.5rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.post-card-link,
.related-post-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.post-card-link::after,
.related-post-link::after {
  content: "→";
  margin-left: 0.4rem;
}

.post-card-link:hover,
.related-post-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty-state {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  text-align: center;
}

.blog-empty-state h2,
.blog-empty-state h3 {
  margin: 0;
  color: var(--color-text);
}

.blog-empty-state p {
  margin: 0.75rem 0 0;
  color: var(--color-muted);
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  color: var(--color-muted);
  font-size: 0.8125rem;
  line-height: 1.4;
  white-space: nowrap;
}

.blog-breadcrumb ol,
nav.breadcrumb ol,
nav.breadcrumbs ol {
  display: flex;
  min-width: 0;
  max-width: 100%;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
  list-style: none;
}

.blog-breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--color-muted);
  opacity: 0.6;
  text-decoration: none;
}

.blog-breadcrumb a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--color-accent-dark);
  opacity: 1;
}

.blog-breadcrumb .breadcrumb-separator,
nav.breadcrumb .breadcrumb-separator,
nav.breadcrumbs .breadcrumb-separator {
  flex: 0 0 auto;
  opacity: 0.35;
}

.blog-breadcrumb [aria-current="page"],
nav.breadcrumb [aria-current="page"],
nav.breadcrumbs [aria-current="page"] {
  display: block;
  min-width: 0;
  max-width: 30ch;
  flex: 0 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-shell {
  padding-top: 1.25rem;
  padding-bottom: 4rem;
}

.article-shell > .wrap,
.article-wrap {
  max-width: 51.25rem;
}

.article-hero {
  padding-block: 0 2.25rem;
}

.article-hero .blog-breadcrumb,
.article-hero nav.breadcrumb,
.article-hero nav.breadcrumbs {
  margin-top: 0;
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 1rem;
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.article-hero h1 {
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  line-height: 1.32;
  letter-spacing: -0.025em;
}

.article-lead {
  max-width: 48rem;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
}

.prose {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
}

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

.prose h2 {
  margin: 2.75rem 0 1rem;
  scroll-margin-top: 6rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.1rem + 0.65vw, 1.5rem);
  line-height: 1.4;
}

.prose h2:first-of-type {
  margin-top: 0;
}

.prose h3 {
  margin: 2rem 0 0.75rem;
  scroll-margin-top: 6rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.02rem + 0.4vw, 1.25rem);
  line-height: 1.45;
}

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

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

.prose li + li {
  margin-top: 0.5rem;
}

.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-panel-warm);
  color: var(--color-text);
}

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

.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--color-accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.prose code {
  overflow-wrap: anywhere;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
}

.prose pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-text);
  font: 0.875rem/1.75 var(--font-mono);
}

.prose pre code {
  color: inherit;
  overflow-wrap: normal;
}

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

.prose > section {
  margin: 0;
  padding: 0 0 2.5rem;
}

.prose > section + section {
  margin-top: 0;
}

.prose .table-wrap,
.prose > .data-table {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
}

.article-download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel-warm);
  box-shadow: var(--shadow-soft);
}

.article-download-card h3 {
  margin: 0;
  color: var(--color-text);
  font-size: 1.25rem;
}

.article-download-card p {
  margin: 0.5rem 0 0;
  color: var(--color-muted);
  line-height: 1.7;
}

.article-download-card .button-row {
  flex: 0 0 auto;
  margin: 0;
}

.article-download-card .button-primary {
  color: var(--color-text);
}

#related-posts {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.related-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(18.75rem, 1fr));
  gap: 1rem;
}

.related-post-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  box-shadow: var(--shadow-soft);
}

.related-post-card h3 {
  margin: 0;
  color: var(--color-text);
  font-size: 1.0625rem;
  line-height: 1.55;
}

.related-post-card p {
  display: -webkit-box;
  margin: 0.75rem 0 1.25rem;
  overflow: hidden;
  color: var(--color-muted);
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
}

.post-nav-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-soft);
}

.post-nav-label {
  margin-bottom: 0.5rem;
  color: var(--color-accent-dark);
  font-size: 0.8125rem;
  font-weight: 700;
}

.post-nav-card strong {
  font-size: 0.9375rem;
  line-height: 1.6;
}

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

@media (max-width: 52rem) {
  .blog-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

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

  .post-list {
    grid-template-columns: 1fr;
  }

  .post-card {
    min-height: 0;
  }

  .article-download-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-download-card .button-row {
    width: 100%;
  }

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

@media (max-width: 40rem) {
  .blog-list-hero {
    padding-block: 1.25rem 2.25rem;
  }

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

  .blog-list-hero h1 {
    font-size: clamp(1.625rem, 1.35rem + 1.4vw, 1.875rem);
  }

  .blog-list-section {
    padding-block: 2.25rem 3.5rem;
  }

  .blog-filter {
    flex-wrap: nowrap;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
  }

  .blog-filter-button {
    flex: 0 0 auto;
  }

  .article-shell {
    padding-top: 1.25rem;
  }

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

  .article-hero h1 {
    font-size: 1.5rem;
  }

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

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