:root {
  --blog-reading-width: 56rem;
  --blog-gutter: max(1.5rem, var(--gutter));
  --blog-card-padding: clamp(1.25rem, 3vw, 1.75rem);
}

.blog-main,
.reading-wrap,
.article-hero,
.breadcrumbs,
.blog-breadcrumbs,
#related-posts,
#post-nav {
  box-sizing: border-box;
  min-width: 0;
}

.blog-main {
  padding-block: 2rem 4rem;
}

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.prose h1,
.prose h2,
.prose h3,
[data-article-body] h2,
[data-article-body] h3,
#related-posts h2,
#related-posts h3,
#post-nav strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
  word-break: normal;
}

.blog-skip-link {
  position: absolute;
  z-index: 100;
  top: 0.75rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transform: translateY(-180%);
}

.blog-skip-link:focus {
  transform: translateY(0);
}

.blog-heading {
  position: relative;
  isolation: isolate;
  padding-block: clamp(2rem, 6vw, 4rem);
  padding-inline: var(--blog-gutter);
  margin-block: 0 2rem;
}

.blog-heading::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0.75rem 12% 1rem 0;
  background: var(--accent-08);
  border-radius: var(--r-md);
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.blog-heading h1 {
  max-width: 22ch;
  margin: 0;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.3;
}

.blog-intro {
  max-width: 44rem;
  margin: 1.25rem 0 1rem 0.75rem;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.9;
}

.blog-guide-link {
  display: inline-block;
  margin-inline-start: 0.75rem;
  color: var(--text);
  text-underline-offset: 0.25em;
  line-height: 1.8;
}

.blog-catalog > h2 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.5;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.5;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.blog-filter:hover {
  color: var(--text);
  border-color: var(--text);
}

.blog-filter.is-active,
.blog-filter[aria-pressed="true"] {
  background: var(--graphite);
  color: var(--on-dark);
  border-color: var(--graphite);
}

.blog-status {
  min-height: 1.8em;
  margin: 1rem 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.blog-card-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.blog-card-grid > *,
.related-grid > * {
  min-width: 0;
}

.blog-card-grid .article-card,
.related-grid .article-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: var(--blog-card-padding);
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-fast), border-color var(--duration-fast);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem 0.75rem;
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.article-meta .tag {
  max-width: 100%;
  padding: 0.25rem 0.625rem;
  background: var(--panel-2);
  color: var(--text);
  border-radius: var(--r-xs);
  white-space: normal;
  overflow-wrap: anywhere;
}

.article-meta time {
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.article-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.6;
}

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

.article-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-card .article-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 0.25rem;
  color: var(--text);
  font-size: 0.875rem;
  line-height: 1.8;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  line-height: 1.9;
}

.blog-empty p {
  margin: 0;
}

.blog-empty a {
  display: inline-block;
  margin-top: 0.75rem;
  color: var(--text);
}

.reading-wrap,
.article-hero,
.breadcrumbs,
.blog-breadcrumbs {
  width: 100%;
  max-width: calc(var(--blog-reading-width) + var(--blog-gutter) * 2);
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
}

.reading-wrap.prose {
  width: 100%;
  max-width: calc(var(--blog-reading-width) + var(--blog-gutter) * 2);
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
}

.reading-wrap > .prose {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  margin-inline: auto;
}

.breadcrumbs,
.blog-breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  padding-bottom: 1rem;
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.blog-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.375rem 0.625rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.breadcrumbs li,
.blog-breadcrumbs li {
  min-width: 0;
}

.breadcrumbs li + li::before,
.blog-breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: 0.625rem;
  color: var(--muted);
}

.breadcrumbs a,
.blog-breadcrumbs a {
  color: inherit;
  text-underline-offset: 0.25em;
}

.article-hero {
  position: relative;
  isolation: isolate;
  padding-block: 2rem;
  margin-block: 0 1.5rem;
}

.article-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0.625rem;
  right: var(--blog-gutter);
  bottom: 1rem;
  left: 0.75rem;
  background: var(--accent-08);
  border: 1px solid var(--accent-10);
  border-radius: var(--r-md);
  pointer-events: none;
}

.article-hero h1 {
  margin: 1rem 0;
  color: var(--text);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.4;
}

.article-hero .article-meta {
  margin-inline-start: 0.75rem;
}

.article-hero .article-meta .tag {
  background: var(--graphite);
  color: var(--on-dark);
}

.article-hero .article-meta time,
.article-hero .article-meta .read-time,
.article-hero .article-meta .reading-time {
  padding: 0.25rem 0.625rem;
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
}

.article-hero > p,
.article-hero .article-summary {
  margin: 1rem 0 0 0.75rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.prose,
[data-article-body] {
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.prose p,
[data-article-body] p {
  margin-block: 0 1.25rem;
}

.prose h2,
[data-article-body] h2 {
  margin-block: 2.5rem 1rem;
  color: var(--text);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.6;
  scroll-margin-top: var(--anchor-offset);
}

.prose h2::before,
[data-article-body] h2::before {
  content: "";
  display: inline-block;
  width: 1.25rem;
  height: 0.2rem;
  margin-inline-end: 0.625rem;
  margin-block-end: 0.2rem;
  background: var(--text);
  border-radius: var(--r-pill);
  vertical-align: middle;
}

.prose > h2:first-child,
[data-article-body] > h2:first-child {
  margin-top: 0.75rem;
}

.prose h3,
[data-article-body] h3 {
  margin-block: 1.75rem 0.75rem;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1.65;
}

.prose a,
[data-article-body] a {
  color: var(--text);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

.prose ul,
.prose ol,
[data-article-body] ul,
[data-article-body] ol {
  padding-inline-start: 1.5rem;
  margin-block: 0 1.5rem;
}

.prose li,
[data-article-body] li {
  margin-block: 0.4rem;
}

.prose img,
[data-article-body] img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-sm);
}

.prose figure,
[data-article-body] figure {
  margin: 1.75rem 0;
}

.prose figcaption,
[data-article-body] figcaption {
  margin-top: 0.625rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.prose blockquote,
[data-article-body] blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--panel-2);
  color: var(--text);
  border-inline-start: 3px solid var(--border);
  border-radius: var(--r-sm);
}

.prose blockquote > :last-child,
[data-article-body] blockquote > :last-child {
  margin-bottom: 0;
}

.prose hr,
[data-article-body] hr {
  margin-block: 2rem;
  border: 0;
  border-top: 1px solid var(--border);
}

.prose .table-scroll,
[data-article-body] .table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overscroll-behavior-inline: contain;
}

.prose table,
[data-article-body] table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  background: var(--panel);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.prose .table-scroll table,
[data-article-body] .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

.prose caption,
[data-article-body] caption {
  padding: 0.75rem 1rem;
  color: var(--muted);
  font-size: 0.875rem;
  text-align: start;
  caption-side: top;
}

.prose th,
.prose td,
[data-article-body] th,
[data-article-body] td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.prose thead th,
[data-article-body] thead th {
  background: var(--graphite);
  color: var(--on-dark);
  font-weight: 600;
}

.prose tbody tr:nth-child(even),
[data-article-body] tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.prose tbody tr:hover,
[data-article-body] tbody tr:hover {
  background: var(--accent-08);
}

.prose code,
[data-article-body] code {
  padding: 0.125rem 0.375rem;
  background: var(--panel-2);
  color: var(--text);
  border-radius: var(--r-xs);
  font-family: var(--font-mono);
  font-size: 0.875em;
  overflow-wrap: anywhere;
}

.prose pre,
[data-article-body] pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  background: var(--graphite);
  color: var(--on-dark);
  border: 1px solid var(--device-rim);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.9;
  tab-size: 2;
  overscroll-behavior-inline: contain;
}

.prose pre::before,
[data-article-body] pre::before {
  content: "CLIENT / CONFIG";
  position: absolute;
  top: 0.75rem;
  left: 1.25rem;
  color: var(--on-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
}

.prose pre code,
[data-article-body] pre code {
  padding: 0;
  background: var(--clear);
  color: inherit;
  border: 0;
  font-size: inherit;
  overflow-wrap: normal;
  white-space: pre;
}

.prose .callout,
[data-article-body] .callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--muted);
  border-radius: var(--r-sm);
}

.prose .callout::before,
[data-article-body] .callout::before {
  content: "i";
  position: absolute;
  top: 1.3rem;
  left: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-circle);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.5rem;
  text-align: center;
}

.prose .callout-warning,
.prose .callout.warning,
[data-article-body] .callout-warning,
[data-article-body] .callout.warning {
  background: var(--warn-14);
  border-inline-start-color: var(--warn);
}

.prose .callout-success,
.prose .callout.success,
[data-article-body] .callout-success,
[data-article-body] .callout.success {
  background: var(--success-12);
  border-inline-start-color: var(--success);
}

.prose .callout > :last-child,
[data-article-body] .callout > :last-child {
  margin-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-top: 3px solid var(--text);
  border-radius: var(--r-sm);
}

.stat-card:nth-child(even) {
  background: var(--panel-2);
  border-top-color: var(--muted);
}

.stat-card .stat-num {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.5;
}

.stat-card .stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.prose .check-list,
[data-article-body] .check-list {
  padding: 0;
  margin-block: 1.5rem;
  list-style: none;
}

.prose .check-list li,
[data-article-body] .check-list li {
  margin-block: 0.625rem;
  padding: 1rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  list-style: none;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--accent-05);
  color: var(--text);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--accent);
  border-radius: var(--r-sm);
}

.verdict strong:first-child {
  font-weight: 800;
}

.verdict > :last-child {
  margin-bottom: 0;
}

.promo-block {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  background: var(--graphite);
  color: var(--on-dark);
  border: 1px solid var(--device-rim);
  border-radius: var(--r-md);
  overflow: hidden;
}

.promo-block::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0.625rem;
  border: 1px dashed var(--arc);
  border-radius: var(--r-sm);
  pointer-events: none;
}

.promo-copy {
  flex: 1 1 17rem;
  min-width: 0;
}

.promo-copy strong {
  display: block;
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.4;
}

.promo-copy p {
  margin: 0.625rem 0 0;
  color: var(--on-dark-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.promo-block .btn-primary {
  background: var(--panel);
  color: var(--text);
  border-color: var(--panel);
}

.promo-block .btn-primary:hover {
  background: var(--panel-2);
  border-color: var(--panel-2);
}

.promo-block .btn-outline {
  background: var(--clear);
  color: var(--on-dark);
  border-color: var(--on-dark-muted);
}

.promo-block .btn-outline:hover {
  background: var(--ink-14);
  border-color: var(--on-dark);
}

.blog-list-promo {
  margin-top: 2.5rem;
}

#related-posts,
#post-nav {
  width: 100%;
  max-width: calc(var(--blog-reading-width) + var(--blog-gutter) * 2);
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
}

.reading-wrap #related-posts,
.reading-wrap #post-nav {
  max-width: none;
  padding-inline: 0;
}

#related-posts {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1.6;
}

#related-posts .article-card h3 {
  font-size: 1.0625rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

.post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.25rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: transform var(--duration-fast), border-color var(--duration-fast);
}

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

.post-nav-label {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.post-nav-card strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.8;
}

.post-nav-card time {
  margin-top: auto;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.float-cta {
  position: fixed;
  z-index: 40;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: var(--on-accent);
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-btn);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.6;
  text-decoration: none;
  transition: transform var(--duration-fast), background var(--duration-fast);
}

.float-cta svg {
  width: 1.125rem;
  height: 1.125rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
}

.float-cta:hover {
  background: var(--accent-dark);
}

.blog-main a:focus-visible,
.blog-main button:focus-visible,
.reading-wrap a:focus-visible,
.reading-wrap summary:focus-visible,
#post-nav a:focus-visible,
#related-posts a:focus-visible,
.float-cta:focus-visible,
.table-scroll:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
  .blog-card-grid .article-card:hover,
  .related-grid .article-card:hover,
  .post-nav-card:hover {
    border-color: var(--text);
    transform: translateY(-3px);
  }

  .float-cta:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 1000px) {
  .blog-card-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .prose table,
  [data-article-body] table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .prose .table-scroll table,
  [data-article-body] .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
  }

  .prose th,
  .prose td,
  [data-article-body] th,
  [data-article-body] td {
    min-width: 8rem;
  }
}

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

  .blog-main {
    padding-top: 1rem;
  }

  .blog-heading {
    padding-block: 1.75rem;
  }

  .blog-heading::before {
    right: 0.5rem;
  }

  .blog-heading h1 {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

  .blog-intro,
  .blog-guide-link,
  .article-hero .article-meta,
  .article-hero > p,
  .article-hero .article-summary {
    margin-inline-start: 0;
  }

  .blog-card-grid,
  .related-grid,
  #post-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-hero {
    padding-block: 1.5rem;
    margin-bottom: 1rem;
  }

  .article-hero::before {
    left: 0.5rem;
    right: 0.5rem;
  }

  .article-hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

  .article-meta {
    gap: 0.5rem;
  }

  .promo-block {
    padding: 1.5rem;
  }

  .promo-actions {
    width: 100%;
  }

  .promo-actions .btn {
    flex: 1 1 auto;
  }

  .post-nav-next {
    grid-column: auto;
  }

  .prose .callout,
  [data-article-body] .callout {
    padding-inline-end: 1rem;
  }

  .float-cta {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
  }

  body:has(.float-cta) {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }

  body:has(.float-cta) #site-footer {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }

  html.nav-open .float-cta {
    visibility: hidden;
    pointer-events: none;
  }
}

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

  .blog-card-grid .article-card:hover,
  .related-grid .article-card:hover,
  .post-nav-card:hover,
  .float-cta:hover {
    transform: none;
  }
}