.blog-list-hero,
.blog-catalog,
.blog-breadcrumb,
.post-hero,
.article-body,
.post-content,
article[data-blog-article],
.promo-block,
.related-section,
.post-nav {
  width: min(100% - (var(--gutter) * 2), 56rem);
  margin-inline: auto;
}

.blog-list-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(4.5rem, 10vw, 7.5rem) clamp(3rem, 7vw, 5rem);
  text-align: center;
}

.blog-list-hero::before {
  position: absolute;
  z-index: var(--layer-behind, -1);
  inset: 12% 14% 4%;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at center, color-mix(in srgb, var(--color-accent) 24%, transparent), transparent 70%);
  content: "";
  pointer-events: none;
}

.blog-list-hero .eyebrow {
  display: inline-flex;
  margin-bottom: 1.2rem;
}

.blog-list-hero h1 {
  max-width: 48rem;
  margin: 0 auto;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: pretty;
}

.blog-list-hero h1::after {
  display: block;
  width: min(10rem, 32%);
  height: 0.45rem;
  margin: 0.75rem auto 0;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  content: "";
}

.blog-list-hero p {
  max-width: 42rem;
  margin: 1.5rem auto 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-catalog {
  padding-block: 1rem clamp(5rem, 10vw, 8rem);
}

.blog-catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.6rem;
}

.blog-catalog-heading h2 {
  margin: 0.4rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-wrap: pretty;
}

.blog-catalog-heading p {
  max-width: 22rem;
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-kicker {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.blog-filter {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 2rem;
  padding: 0.45rem;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  scrollbar-width: thin;
}

.blog-filter-button {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 700;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

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

.blog-filter-button.is-active {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
}

.blog-filter-button:focus-visible,
.article-link:focus-visible,
.related-card a:focus-visible,
.post-nav-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-accent) 55%, transparent);
  outline-offset: 3px;
}

.blog-card-list {
  display: grid;
  gap: 1rem;
}

.article-card {
  position: relative;
  padding: clamp(1.35rem, 3vw, 2rem);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-soft);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.article-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.3rem;
  background: var(--color-accent);
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.article-card:nth-child(4n + 2) {
  background: color-mix(in srgb, var(--color-sky) 45%, var(--color-bg));
}

.article-card:nth-child(4n + 3) {
  background: color-mix(in srgb, var(--color-lilac) 42%, var(--color-bg));
}

.article-card:nth-child(4n + 4) {
  background: color-mix(in srgb, var(--color-mint) 42%, var(--color-bg));
}

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

.article-card:hover::before {
  opacity: 1;
}

.article-meta,
.post-meta,
.related-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
}

.article-meta span,
.article-meta time,
.post-meta span,
.post-meta time,
.related-meta span,
.related-meta time {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding-inline: 0.65rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1;
}

.article-meta .article-tag,
.post-meta .post-tag,
.related-meta span {
  border-color: color-mix(in srgb, var(--color-accent-dark) 35%, var(--color-border));
  background: var(--color-butter);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 800;
}

.article-card h3 {
  margin: 1rem 0 0.7rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.45rem);
  letter-spacing: -0.015em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-card p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.article-link {
  display: inline-flex;
  margin-top: 1.1rem;
  color: var(--color-text);
  font-weight: 800;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 0.18rem;
  text-underline-offset: 0.3rem;
}

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

.blog-breadcrumb {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.blog-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-breadcrumb li:not(:last-child)::after {
  margin-left: 0.5rem;
  color: var(--color-border-strong);
  content: "/";
}

.blog-breadcrumb a {
  color: var(--color-text-muted);
}

.post-hero {
  position: relative;
  isolation: isolate;
  width: min(100% - (var(--gutter) * 2), 63rem);
  margin-top: 1.4rem;
  padding: clamp(5rem, 10vw, 6.5rem) clamp(1.5rem, 5vw, 3.5rem) clamp(2.4rem, 6vw, 4rem);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background:
    linear-gradient(var(--color-bg), var(--color-bg)) padding-box,
    linear-gradient(135deg, var(--color-butter), var(--color-sky), var(--color-lilac)) border-box;
  box-shadow: var(--shadow-card);
}

.post-hero::before {
  position: absolute;
  top: 1.4rem;
  left: 1.5rem;
  width: 4.9rem;
  height: 0.9rem;
  background:
    radial-gradient(circle at 0.45rem center, var(--color-error) 0 0.32rem, transparent 0.34rem),
    radial-gradient(circle at 2.45rem center, var(--color-accent) 0 0.32rem, transparent 0.34rem),
    radial-gradient(circle at 4.45rem center, var(--color-success) 0 0.32rem, transparent 0.34rem);
  content: "";
}

.post-hero::after {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  color: var(--color-text-muted);
  content: "article.md";
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-hero h1 {
  max-width: 50rem;
  margin: 1.25rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.post-hero > p {
  max-width: 48rem;
  margin: 1.25rem 0 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body,
.post-content,
article[data-blog-article] {
  counter-reset: article-section;
  padding-block: clamp(2.5rem, 6vw, 4rem) 2rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
}

.article-body h2,
.post-content h2,
article[data-blog-article] h2 {
  counter-increment: article-section;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 3.25rem 0 1.1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.6rem);
  letter-spacing: -0.015em;
  line-height: 1.4;
  text-wrap: pretty;
}

.article-body h2::before,
.post-content h2::before,
article[data-blog-article] h2::before {
  flex: 0 0 auto;
  display: inline-grid;
  min-width: 2rem;
  height: 2rem;
  place-items: center;
  margin-top: 0.05rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-text);
  content: counter(article-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.article-body h3,
.post-content h3,
article[data-blog-article] h3 {
  margin: 2.25rem 0 0.8rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.3rem);
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-body p,
.post-content p,
article[data-blog-article] p {
  margin: 0 0 1.25rem;
}

.article-body ul,
.article-body ol,
.post-content ul,
.post-content ol,
article[data-blog-article] ul,
article[data-blog-article] ol {
  margin: 0 0 1.4rem;
  padding-left: 1.35rem;
}

.article-body li,
.post-content li,
article[data-blog-article] li {
  margin-block: 0.55rem;
  padding-left: 0.25rem;
}

.article-body a,
.post-content a,
article[data-blog-article] a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 0.1rem;
  text-underline-offset: 0.2rem;
}

.article-body blockquote,
.post-content blockquote,
article[data-blog-article] blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 0.3rem solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-butter);
  color: var(--color-text);
}

.article-body pre,
.post-content pre,
article[data-blog-article] pre {
  position: relative;
  margin: 2rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-text);
  color: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.article-body pre::before,
.post-content pre::before,
article[data-blog-article] pre::before {
  position: absolute;
  top: 1rem;
  left: 1.1rem;
  width: 4rem;
  height: 0.75rem;
  background:
    radial-gradient(circle at 0.38rem center, var(--color-error) 0 0.28rem, transparent 0.3rem),
    radial-gradient(circle at 2rem center, var(--color-accent) 0 0.28rem, transparent 0.3rem),
    radial-gradient(circle at 3.62rem center, var(--color-success) 0 0.28rem, transparent 0.3rem);
  content: "";
}

.article-body code,
.post-content code,
article[data-blog-article] code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-body :not(pre) > code,
.post-content :not(pre) > code,
article[data-blog-article] :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-xs);
  background: var(--color-panel-strong);
  color: var(--color-text);
}

.article-body table,
.post-content table,
article[data-blog-article] table {
  width: 100%;
  margin: 2rem 0;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.94rem;
}

.article-body th,
.post-content th,
article[data-blog-article] th {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
  text-align: left;
  white-space: nowrap;
}

.article-body td,
.post-content td,
article[data-blog-article] td {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  vertical-align: top;
}

.article-body tbody tr:nth-child(even) td,
.post-content tbody tr:nth-child(even) td,
article[data-blog-article] tbody tr:nth-child(even) td {
  background: var(--color-panel);
}

.article-body tbody tr:hover td,
.post-content tbody tr:hover td,
article[data-blog-article] tbody tr:hover td {
  background: var(--color-butter);
}

.callout {
  position: relative;
  margin: 2rem 0;
  padding: 1.3rem 1.4rem 1.3rem 4rem;
  border: 1px solid var(--color-border);
  border-left: 0.35rem solid var(--color-accent-dark);
  border-radius: var(--radius-sm);
  background: var(--color-butter);
}

.callout::before {
  position: absolute;
  top: 1.2rem;
  left: 1.15rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-text);
  content: "i";
  font-family: var(--font-mono);
  font-weight: 900;
}

.callout.warning {
  border-left-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 13%, var(--color-bg));
}

.callout.warning::before {
  background: var(--color-warning);
  content: "!";
}

.callout.success {
  border-left-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 12%, var(--color-bg));
}

.callout.success::before {
  background: var(--color-success);
  color: var(--color-bg);
  content: "+";
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.8rem;
  margin: 2rem 0;
}

.stat-card {
  position: relative;
  min-width: 0;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-mint);
}

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.3rem;
  background: var(--color-success);
  content: "";
}

.stat-card:nth-child(3n + 2) {
  background: var(--color-sky);
}

.stat-card:nth-child(3n + 2)::before {
  background: var(--color-accent-dark);
}

.stat-card:nth-child(3n + 3) {
  background: var(--color-lilac);
}

.stat-card:nth-child(3n + 3)::before {
  background: color-mix(in srgb, var(--color-text) 68%, var(--color-lilac));
}

.stat-num {
  display: block;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.check-list {
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0.65rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  list-style: none;
}

.verdict {
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 0.35rem solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, var(--color-butter), color-mix(in srgb, var(--color-butter) 20%, var(--color-bg)));
  color: var(--color-text);
}

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

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-accent-dark) 35%, var(--color-border));
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--color-sky) 75%, transparent), transparent 38%),
    linear-gradient(135deg, var(--color-butter), var(--color-mint));
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.promo-block::before {
  position: absolute;
  inset: 0;
  border: 0.45rem double color-mix(in srgb, var(--color-accent) 48%, transparent);
  border-radius: var(--radius-md);
  content: "";
  pointer-events: none;
}

.promo-block > * {
  position: relative;
}

.promo-block h2 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.6rem);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.promo-block p {
  margin: 0.7rem 0 0;
  color: var(--color-text);
  line-height: 1.7;
}

.promo-block .btn {
  flex: 0 0 auto;
  border-color: var(--color-bg);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

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

.related-section {
  padding-top: 2.5rem;
}

.related-section > h2 {
  margin: 0 0 1.2rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.6rem);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.related-card {
  position: relative;
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  box-shadow: var(--shadow-soft);
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.related-card::before,
.post-nav-card::before {
  position: absolute;
  inset: 0.4rem 1rem auto;
  height: 0.2rem;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.related-card:hover,
.post-nav-card:hover {
  border-color: var(--color-accent-dark);
  transform: translateY(-3px);
}

.related-card:hover::before,
.post-nav-card:hover::before {
  opacity: 1;
}

.related-card h3 {
  margin: 0.9rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.5;
  text-wrap: pretty;
}

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

.related-card p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-meta {
  gap: 0.4rem;
}

.related-meta span,
.related-meta time {
  min-height: 1.55rem;
  padding-inline: 0.5rem;
  font-size: 0.68rem;
}

.post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding-block: 1.5rem 3rem;
}

.post-nav-card {
  position: relative;
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.post-nav-card:last-child {
  text-align: right;
}

.post-nav-card:hover {
  background: var(--color-butter);
}

.post-nav-direction {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.98rem;
  line-height: 1.55;
  text-wrap: pretty;
}

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

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

@media (max-width: 680px) {
  .blog-catalog-heading,
  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-filter {
    margin-inline: calc(var(--gutter) * -0.35);
    padding-inline: calc(var(--gutter) * 0.35);
    border-right: 0;
    border-left: 0;
    border-radius: var(--radius-xs);
  }

  .post-hero {
    padding-inline: 1.5rem;
  }

  .post-hero::after {
    display: none;
  }

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

  .post-nav-card:last-child {
    text-align: left;
  }

  .promo-block .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .article-card::before,
  .blog-filter-button,
  .related-card,
  .related-card::before,
  .post-nav-card,
  .post-nav-card::before {
    scroll-behavior: auto;
    transition: none;
  }

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover {
    transform: none;
  }
}