:root {
  --blog-column: 56rem;
  --blog-inset: 1.5rem;
  --blog-line-height: 1.9;
  --blog-focus-ring: 3px solid var(--accent-dark);
}

.blog-main {
  padding-bottom: 3rem;
}

.blog-skip {
  position: absolute;
  top: 0.75rem;
  left: var(--gutter);
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--text);
  color: var(--on-ink);
  border-radius: var(--r-sm);
  translate: 0 -200%;
}

.blog-skip:focus {
  translate: 0 0;
}

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

.blog-main a:focus-visible,
.blog-main button:focus-visible,
.article-hero a:focus-visible,
.prose a:focus-visible,
.breadcrumbs a:focus-visible,
#related-posts a:focus-visible,
#post-nav a:focus-visible,
.promo-block a:focus-visible {
  outline: var(--blog-focus-ring);
  outline-offset: 4px;
}

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

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

.breadcrumbs li {
  min-width: 0;
}

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

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

.blog-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--surface), var(--panel));
  box-shadow: var(--shadow-panel), inset 0 1px 0 var(--hl);
  padding: 0 var(--blog-inset) 1.75rem;
  overflow: hidden;
}

.article-chrome {
  position: relative;
  min-width: 0;
  min-height: 2.8rem;
  padding: 0.8rem 1rem 0.8rem 4.4rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: right;
  overflow-wrap: anywhere;
}

.article-chrome::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: 1rem;
  width: 2.8rem;
  height: 0.65rem;
  background:
    radial-gradient(circle at 0.325rem 50%, var(--error) 0 0.3rem, var(--clear) 0.325rem),
    radial-gradient(circle at 1.4rem 50%, var(--warn) 0 0.3rem, var(--clear) 0.325rem),
    radial-gradient(circle at 2.475rem 50%, var(--success) 0 0.3rem, var(--clear) 0.325rem);
}

.blog-hero > .article-chrome,
.article-hero > .article-chrome {
  margin-inline: calc(-1 * var(--blog-inset));
  margin-bottom: 1.75rem;
}

.blog-eyebrow {
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin: 0 0 0.8rem;
}

.blog-hero h1 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.3;
}

.blog-hero > p:last-child {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.blog-collection {
  padding-block: 2rem;
}

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

.blog-filter {
  min-height: 2.75rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--ease-time), background-color var(--ease-time);
}

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

.blog-filter[aria-pressed="true"] {
  background: var(--accent-dark);
  color: var(--on-ink);
  border-color: var(--accent-dark);
}

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

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

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  transition: border-color var(--ease-time), box-shadow var(--ease-time);
}

.article-card:hover,
.article-card:focus-within {
  border-color: var(--accent-dark);
  box-shadow: inset 0 3px 0 var(--accent), var(--shadow-panel);
}

.article-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.5rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem 0.75rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time,
.article-meta > span:not(.tag) {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
}

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

.article-meta .tag {
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent-dark);
  color: var(--on-ink);
}

.article-card h2,
.article-card h3 {
  margin: 1rem 0 0.75rem;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.65;
}

.article-card h2 a,
.article-card h3 a {
  color: inherit;
  text-decoration: none;
}

.article-card h2 a:hover,
.article-card h3 a:hover {
  color: var(--accent-dark);
}

.article-body > p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.article-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--muted);
  line-height: 1.9;
}

.blog-empty h2 {
  margin: 0 0 0.5rem;
  color: var(--text);
  font-size: 1.3rem;
}

.blog-empty p {
  margin: 0.5rem 0;
}

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

/* Shared article column: outer gutters plus the window's inner inset. */
.reading-wrap,
.breadcrumbs:not(.blog-main .breadcrumbs),
.blog-main:not(.wrap) > .breadcrumbs,
#related-posts,
#post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-column) + 2 * var(--gutter));
  padding-inline: calc(var(--gutter) + var(--blog-inset));
  margin-inline: auto;
  min-width: 0;
}

.article-hero {
  box-sizing: border-box;
  width: calc(100% - 2 * var(--gutter));
  max-width: var(--blog-column);
  padding-inline: var(--blog-inset);
  margin-inline: auto;
  margin-bottom: 0;
}

.article-hero h1 {
  margin: 1rem 0;
  color: var(--text);
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  font-weight: 800;
  line-height: 1.5;
}

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

.reading-wrap.prose,
.reading-wrap[data-article-body] {
  padding-top: 1.75rem;
  padding-bottom: 1.5rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--blog-line-height);
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

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

.prose h2,
[data-article-body] h2 {
  display: block;
  position: relative;
  margin: 2.25rem 0 1rem;
  color: var(--text);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  counter-increment: blog-section;
}

.prose h2::before,
[data-article-body] h2::before {
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-right: 0.65rem;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  vertical-align: 0.15em;
}

.prose h3,
[data-article-body] h3 {
  display: block;
  margin: 1.6rem 0 0.7rem;
  color: var(--text);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.65;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.prose p,
[data-article-body] p {
  margin: 0 0 1.1rem;
}

.prose ul,
.prose ol,
[data-article-body] ul,
[data-article-body] ol {
  padding-left: 1.5rem;
  margin-block: 1rem 1.4rem;
}

.prose li + li,
[data-article-body] li + li {
  margin-top: 0.5rem;
}

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

.prose blockquote,
[data-article-body] blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--line-art);
  border-radius: var(--r-xs);
  background: var(--panel);
  color: var(--muted);
}

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

.prose code,
[data-article-body] code {
  padding: 0.1rem 0.35rem;
  border-radius: var(--r-code);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.875em;
  white-space: break-spaces;
  overflow-wrap: anywhere;
}

.prose pre,
[data-article-body] pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  border: 1px solid var(--graphite-1);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--graphite-1), var(--graphite-2));
  color: var(--side-strong);
  overflow-x: auto;
  line-height: 1.8;
}

.prose pre::before,
[data-article-body] pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 2.8rem;
  height: 0.65rem;
  background:
    radial-gradient(circle at 0.325rem 50%, var(--error) 0 0.3rem, var(--clear) 0.325rem),
    radial-gradient(circle at 1.4rem 50%, var(--warn) 0 0.3rem, var(--clear) 0.325rem),
    radial-gradient(circle at 2.475rem 50%, var(--success) 0 0.3rem, var(--clear) 0.325rem);
}

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

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

.prose table,
[data-article-body] table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  line-height: 1.8;
}

.prose th,
.prose td,
[data-article-body] th,
[data-article-body] td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.prose thead th,
[data-article-body] thead th {
  background: var(--graphite-1);
  color: var(--side-strong);
  font-weight: 600;
}

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

.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: color-mix(in srgb, var(--accent) 12%, var(--panel));
}

.prose .callout,
[data-article-body] .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.1rem 1.25rem 1.1rem 3.25rem;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 7%, var(--surface));
  color: var(--text);
}

.prose .callout::before,
[data-article-body] .callout::before {
  content: "i";
  position: absolute;
  top: 1.2rem;
  left: 1rem;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.25rem;
  text-align: center;
}

.prose .callout.warning,
.prose .callout--warning,
[data-article-body] .callout.warning,
[data-article-body] .callout--warning {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--surface));
}

.prose .callout.success,
.prose .callout--success,
[data-article-body] .callout.success,
[data-article-body] .callout--success {
  border-left-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--surface));
}

.prose .callout.warning::before,
.prose .callout--warning::before,
[data-article-body] .callout.warning::before,
[data-article-body] .callout--warning::before {
  content: "!";
  color: var(--text);
}

.prose .callout.success::before,
.prose .callout--success::before,
[data-article-body] .callout.success::before,
[data-article-body] .callout--success::before {
  content: "i";
  color: var(--text);
}

.callout > :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);
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--accent) 7%, var(--surface));
}

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

.stat-num {
  display: block;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.9rem);
  font-weight: 800;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

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

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

.verdict {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border-left: 4px solid var(--accent);
  border-radius: var(--r-xs);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  color: var(--text);
}

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

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

.promo-block {
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: calc(100% - 2 * var(--gutter));
  max-width: var(--blog-column);
  margin: 1.5rem auto;
  padding: 1.75rem var(--blog-inset);
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-md);
  background: linear-gradient(125deg, var(--accent-dark), var(--accent));
  color: var(--on-ink);
  box-shadow: var(--shadow-panel), inset 0 1px 0 var(--hl-soft);
}

.blog-main > .promo-block {
  width: 100%;
  max-width: none;
}

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

.promo-copy strong {
  color: inherit;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
}

.promo-copy p {
  margin: 0.5rem 0 0;
  color: inherit;
  font-size: 1rem;
  line-height: 1.9;
}

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

.promo-block .btn,
.promo-block .btn-primary {
  border: 1px solid var(--surface);
  background: var(--surface);
  color: var(--accent-dark);
}

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

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

.promo-block .btn-secondary:hover {
  background: var(--surface);
  color: var(--accent-dark);
}

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

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

#related-posts .related-heading {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1.6;
}

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

.related-card .article-body {
  padding: 1.15rem;
}

.related-card h3 {
  font-size: 1.1rem;
}

.related-card .article-meta {
  gap: 0.5rem;
}

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

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

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

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

.post-nav-label,
.post-nav-date {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.8;
}

.post-nav-label {
  color: var(--accent-dark);
}

.post-nav-title {
  margin-block: 0.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.post-nav-date {
  font-family: var(--font-mono);
}

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

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

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

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

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

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

  .blog-hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.125rem);
  }

  .article-hero h1 {
    font-size: clamp(1.6rem, 6.8vw, 2.125rem);
  }

  .article-body {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: 0.5rem;
  }

  .blog-filter {
    padding-inline: 0.8rem;
  }

  .promo-actions {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .article-card,
  .post-nav-card,
  .promo-block a {
    transition: none;
    animation: none;
  }
}