:root {
  --blog-reading: 56rem;
  --blog-gutter: 2rem;
  --blog-rule-width: 0.3rem;
  --blog-rule-inset: 0.65rem;
  --blog-leading: 1.9;
  --blog-title-tracking: -0.015em;
  --blog-hover-lift: -0.15rem;
  --blog-transition: 160ms ease;
  --blog-shadow: var(--shadow-soft);
  --blog-tint: color-mix(in srgb, var(--panel-2) 52%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 10%, var(--panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--panel));
  --blog-focus: var(--accent-dark);
}

.blog-index,
.blog-article,
[data-blog-body] {
  color: var(--text);
  font-family: var(--font-body);
}

.blog-index *,
.reading-wrap *,
.article-hero *,
#related-posts *,
#post-nav * {
  box-sizing: border-box;
}

.blog-index-column {
  padding-bottom: 3rem;
}

.blog-skip {
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border-radius: var(--r-btn);
  background: var(--panel);
  color: var(--text);
}

.blog-skip:not(:focus) {
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.blog-index :focus-visible,
.reading-wrap :focus-visible,
.article-hero :focus-visible,
.promo-block :focus-visible,
#post-nav :focus-visible,
#related-posts :focus-visible,
.float-cta:focus-visible {
  outline: 3px solid var(--blog-focus);
  outline-offset: 4px;
}

.reading-wrap,
.article-hero,
.blog-hero.article-hero,
.blog-article > .breadcrumbs,
body:not(.blog-index) main > .breadcrumbs {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.reading-wrap {
  min-width: 0;
}

.reading-wrap .reading-wrap {
  max-width: 100%;
  padding-inline: 0;
}

.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  padding-top: 0.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li + li::before {
  content: " / ";
  margin-right: 0.65rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--text);
  text-underline-offset: 0.2em;
}

.blog-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 2rem;
  padding-inline: var(--blog-gutter);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--blog-tint);
  box-shadow: var(--blog-shadow);
}

.blog-hero::before,
.article-hero::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  left: var(--blog-rule-inset);
  width: var(--blog-rule-width);
  border-radius: var(--r-round);
  background: linear-gradient(to bottom, var(--accent), var(--accent-dark));
  pointer-events: none;
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.blog-hero h1,
.article-hero h1,
.blog-article h1,
.blog-article h2,
.blog-article h3,
.reading-wrap h1,
.reading-wrap h2,
.reading-wrap h3,
.article-card h3,
[data-blog-body] h2,
[data-blog-body] h3 {
  display: block;
  font-family: var(--font-display);
  color: var(--text);
  text-wrap: pretty;
  letter-spacing: var(--blog-title-tracking);
  overflow-wrap: anywhere;
}

.blog-list-hero h1 {
  max-width: 100%;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.25;
}

.article-hero h1,
.blog-article h1 {
  margin: 1rem 0;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 900;
  line-height: 1.4;
}

.blog-intro,
.article-hero > p:last-child {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: var(--blog-leading);
}

.article-meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.article-hero .article-meta > *,
.blog-hero .article-meta > * {
  display: inline-block;
  max-width: 100%;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-chip);
  background: var(--panel);
  overflow-wrap: anywhere;
}

.article-meta .chip,
.article-meta .tag {
  white-space: normal;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--r-chip);
  padding: 0.25rem 0.6rem;
}

.article-hero .article-meta .chip,
.article-hero .article-meta .tag {
  color: var(--on-dark);
  background: var(--cocoa);
  border-color: var(--cocoa);
}

.blog-catalog {
  padding-block: 2.5rem;
}

.blog-catalog-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.blog-catalog-heading h2,
.related-heading {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.5;
}

#blog-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.blog-filter {
  max-width: 100%;
  min-height: 2.75rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--blog-transition), border-color var(--blog-transition);
}

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

.blog-filter[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: var(--text);
  font-weight: 700;
}

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-card);
  background: var(--panel);
  box-shadow: var(--blog-shadow);
  transition: transform var(--blog-transition), border-color var(--blog-transition);
}

.article-card:hover,
.article-card:focus-within {
  border-top-color: var(--accent-dark);
  transform: translateY(var(--blog-hover-lift));
}

.article-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.2rem;
  line-height: 1.65;
}

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

.article-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-summary {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.9rem;
  text-underline-offset: 0.2em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--r-card);
  background: var(--panel-2);
  color: var(--muted);
  line-height: var(--blog-leading);
}

.blog-article .prose,
article.prose,
[data-blog-body],
.reading-wrap.prose {
  min-width: 0;
  font-size: 1rem;
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
}

.article-hero + .reading-wrap,
.article-hero + .prose,
.reading-wrap > .article-hero + .prose {
  margin-top: 1.75rem;
}

.prose p,
[data-blog-body] p {
  margin-block: 1rem;
}

.prose h2,
[data-blog-body] h2 {
  position: relative;
  display: block;
  margin: 2.25rem 0 1rem;
  padding-top: 0.7rem;
  color: var(--text);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  line-height: 1.6;
  text-wrap: pretty;
  letter-spacing: var(--blog-title-tracking);
  scroll-margin-top: var(--anchor-gap);
}

.prose h2::before,
[data-blog-body] h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2rem;
  height: 0.2rem;
  border-radius: var(--r-round);
  background: var(--accent-dark);
}

.prose > h2:first-child,
[data-blog-body] > h2:first-child {
  margin-top: 0;
}

.prose h3,
[data-blog-body] h3 {
  display: block;
  margin: 1.5rem 0 0.75rem;
  font-size: 1.25rem;
  line-height: 1.65;
  text-wrap: pretty;
  letter-spacing: var(--blog-title-tracking);
}

.prose a,
[data-blog-body] a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.prose ul,
.prose ol,
[data-blog-body] ul,
[data-blog-body] ol {
  padding-inline-start: 1.5rem;
  margin-block: 1rem;
}

.prose li,
[data-blog-body] li {
  margin-block: 0.5rem;
}

.prose img,
.prose svg,
[data-blog-body] img,
[data-blog-body] svg {
  max-width: 100%;
}

.prose img,
[data-blog-body] img {
  height: auto;
  border-radius: var(--r-win);
}

.prose code,
[data-blog-body] code {
  padding: 0.15em 0.35em;
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.875em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.prose pre,
[data-blog-body] pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  margin: 1.5rem 0;
  padding: 2.75rem 1.25rem 1.25rem;
  border: 1px solid var(--cocoa);
  border-radius: var(--r-win);
  background: var(--cocoa-deep);
  color: var(--on-dark);
  line-height: 1.8;
  tab-size: 2;
}

.prose pre::before,
[data-blog-body] pre::before {
  content: "TERMINAL";
  position: absolute;
  top: 0.75rem;
  left: 1.25rem;
  color: var(--on-dark-soft);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.prose pre code,
[data-blog-body] pre code {
  padding: 0;
  background: var(--clear);
  color: var(--on-dark);
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

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

.prose table,
[data-blog-body] table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.8;
}

.prose caption,
[data-blog-body] caption {
  padding: 0.75rem 1rem;
  color: var(--muted);
  text-align: left;
  background: var(--panel);
}

.prose th,
.prose td,
[data-blog-body] th,
[data-blog-body] td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.prose thead th,
[data-blog-body] thead th {
  background: var(--cocoa);
  color: var(--on-dark);
}

.prose tbody tr,
[data-blog-body] tbody tr {
  background: var(--panel);
}

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

.prose tbody tr:hover,
[data-blog-body] tbody tr:hover {
  background: var(--mint-soft);
}

.callout,
.prose blockquote,
[data-blog-body] blockquote {
  position: relative;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem 1rem 3.5rem;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-dark);
  border-radius: var(--r-win);
  background: var(--mint-soft);
  color: var(--text);
}

.callout::before,
.prose blockquote::before,
[data-blog-body] blockquote::before {
  content: "i";
  position: absolute;
  top: 1.15rem;
  left: 1rem;
  width: 1.45rem;
  height: 1.45rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1.4rem;
  text-align: center;
}

.callout.callout-warn,
.prose blockquote.callout-warn {
  border-left-color: var(--warn);
  background: var(--blog-warning-tint);
}

.callout.callout-warn::before {
  content: "!";
  color: var(--text);
  border-color: var(--warn);
}

.callout.callout-success,
.prose blockquote.callout-success {
  border-left-color: var(--success);
  background: var(--blog-success-tint);
}

.callout.callout-success::before {
  color: var(--text);
  border-color: var(--success);
}

.callout p:first-child,
.prose blockquote p:first-child {
  margin-top: 0;
}

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

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

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent-dark);
  border-radius: var(--r-win);
  background: var(--mint-soft);
}

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

.stat-num {
  display: block;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.prose .check-list,
[data-blog-body] .check-list,
.check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-win);
  background: var(--panel);
}

.verdict {
  margin-block: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--text);
}

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

.promo-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-card);
  background: linear-gradient(125deg, var(--mint-soft), var(--panel-2));
  color: var(--text);
  box-shadow: var(--blog-shadow);
}

.promo-copy {
  flex: 1 1 18rem;
  min-width: 0;
}

.promo-brand {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
}

.promo-copy p {
  margin: 0.65rem 0 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.85;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.promo-block .btn-mint,
.promo-block .btn-primary {
  background: var(--panel);
  border: 1px solid var(--text);
  color: var(--text);
}

.promo-block .btn-line,
.promo-block .btn-secondary {
  background: var(--clear);
  border: 1px solid var(--text);
  color: var(--text);
}

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

#related-posts {
  min-width: 0;
  padding-top: 1.5rem;
  padding-bottom: 1rem;
}

#related-posts .related-heading {
  margin: 0 0 1rem;
  padding-top: 0;
}

#related-posts .related-heading::before {
  content: none;
}

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

.related-card {
  padding: 1.15rem;
}

.related-card h3 {
  font-size: 1.05rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1.5rem;
}

#post-nav[hidden],
#related-posts[hidden] {
  display: none;
}

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-win);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-transition), transform var(--blog-transition);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-top-color: var(--accent-dark);
  transform: translateY(var(--blog-hover-lift));
}

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

.post-nav-label,
.post-nav-date {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.7;
}

.post-nav-title {
  display: block;
  margin-block: 0.6rem;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.float-cta {
  position: fixed;
  right: 1.25rem;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-round);
  background: var(--accent);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  box-shadow: var(--shadow-card);
}

.float-cta svg {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
}

.float-cta:hover {
  background: var(--mint-mid);
}

@media (max-width: 860px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .prose table,
  [data-blog-body] table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .prose th,
  .prose td,
  [data-blog-body] th,
  [data-blog-body] td {
    min-width: 9rem;
  }
}

@media (max-width: 640px) {
  :root {
    --blog-gutter: 1.5rem;
  }

  .no-break {
    white-space: normal;
  }

  .blog-list-hero h1,
  .article-hero h1,
  .blog-article h1 {
    font-size: clamp(1.7rem, 7vw, 2.4rem);
  }

  .blog-hero,
  .article-hero {
    padding-block: 1.5rem;
  }

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

  .article-card {
    padding: 1.25rem;
  }

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

  .promo-block {
    padding: 1.25rem;
  }

  .promo-actions {
    width: 100%;
  }

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

  .float-cta {
    right: 0.75rem;
    bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.6rem 0.9rem;
  }

  body:has(.float-cta) #site-footer {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
  }
}

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

  .article-card:hover,
  .article-card:focus-within,
  .post-nav-card:hover,
  .post-nav-card:focus-visible {
    transform: none;
  }
}