:root {
  --blog-reading-width: 48rem;
  --blog-list-width: 64rem;
  --blog-copy-size: 1rem;
  --blog-copy-leading: 1.85;
  --blog-meta-size: 0.78rem;
  --blog-small-size: 0.875rem;
  --blog-hero-title-size: clamp(2.25rem, 6vw, 3rem);
  --blog-article-title-size: clamp(2rem, 5vw, 2.6rem);
  --blog-h2-size: clamp(1.35rem, 3vw, 1.6rem);
  --blog-h3-size: clamp(1.12rem, 2.4vw, 1.3rem);
  --blog-title-spacing: -0.015em;
  --blog-card-gap: clamp(1.1rem, 3vw, 2rem);
  --blog-card-padding: clamp(1.25rem, 4vw, 2rem);
  --blog-copy-gap: 1.15rem;
  --blog-section-gap: clamp(3rem, 8vw, 6rem);
  --blog-breadcrumb-space: 1.5rem;
  --blog-control-height: 2.75rem;
  --blog-border-width: 1px;
  --blog-accent-width: 0.25rem;
}

.blog-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: var(--blog-border-width) solid var(--color-border);
  background: var(--color-bg);
}

.blog-hero::before,
.blog-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.blog-hero::before {
  inset: auto 0 0;
  height: var(--blog-border-width);
  background: linear-gradient(
    90deg,
    var(--color-bg),
    var(--color-accent-dark),
    var(--color-border-bright),
    var(--color-bg)
  );
}

.blog-hero::after {
  width: 40%;
  height: var(--blog-border-width);
  right: 8%;
  top: 32%;
  background: var(--color-accent);
}

.blog-hero-inner {
  display: flex;
  min-height: min(42rem, calc(100vh - var(--header-height)));
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: clamp(5rem, 12vw, 9rem);
  text-align: center;
}

.blog-kicker,
.section-label {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.blog-hero h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--blog-hero-title-size);
  font-weight: 700;
  letter-spacing: var(--blog-title-spacing);
  line-height: 1.16;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.blog-hero-summary {
  max-width: 42rem;
  margin: 1.4rem auto 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.blog-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.blog-hero .fact-strip {
  justify-content: center;
  margin-top: 2.25rem;
}

.blog-index-section {
  background: var(--color-bg);
}

.blog-index-wrap {
  max-width: var(--blog-list-width);
}

.blog-index-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 28rem);
  align-items: end;
  gap: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: var(--blog-border-width) solid var(--color-border);
}

.blog-index-heading h2 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  letter-spacing: var(--blog-title-spacing);
  text-wrap: pretty;
}

.blog-index-heading > p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-block: 1.5rem;
}

.blog-filter-button {
  min-height: var(--blog-control-height);
  padding: 0.6rem 1rem;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.blog-filter-button:hover {
  border-color: var(--color-border-bright);
  color: var(--color-text);
  transform: translateY(-1px);
}

.blog-filter-button:focus-visible {
  outline: var(--blog-border-width) solid var(--color-accent);
  outline-offset: 0.2rem;
}

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

.blog-result-status {
  margin: 0 0 0.8rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
}

.blog-list {
  border-top: var(--blog-border-width) solid var(--color-border);
}

.article-card {
  min-width: 0;
  padding: var(--blog-card-padding) 0;
  border-bottom: var(--blog-border-width) solid var(--color-border);
  background: transparent;
  transition:
    border-color var(--duration-medium) var(--ease-standard),
    background-color var(--duration-medium) var(--ease-standard);
}

.article-card:hover {
  border-color: var(--color-border-bright);
}

.article-card-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: var(--blog-card-gap);
  align-items: start;
}

.article-card .article-meta,
.article-card h2,
.article-card p {
  grid-column: 1;
}

.article-card .article-read-link {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.65rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
  line-height: 1.5;
}

.article-meta .tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding-inline: 0.65rem;
  border: var(--blog-border-width) solid var(--color-border-bright);
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  background: var(--color-panel);
}

.article-card h2 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.42;
  letter-spacing: var(--blog-title-spacing);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.article-card h2 a {
  color: var(--color-text);
  text-decoration: none;
}

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

.article-card p {
  max-width: 46rem;
  margin: 0.8rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.article-read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  text-decoration: none;
  white-space: nowrap;
}

.article-read-link:hover {
  color: var(--color-text);
}

.article-arrow {
  transition: transform var(--duration-fast) var(--ease-standard);
}

.article-read-link:hover .article-arrow {
  transform: translateX(0.25rem);
}

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

.blog-subscribe-section {
  padding-top: 0;
}

.blog-index-promo {
  max-width: var(--blog-list-width);
  margin-inline: auto;
}

.breadcrumb {
  max-width: var(--blog-reading-width);
  margin: var(--blog-breadcrumb-space) auto 0;
  padding-inline: var(--gutter);
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 0.55rem;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-border-bright);
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.article-shell,
.article-header,
.article-body,
.article-footer,
#related-posts,
#post-nav {
  width: min(100% - calc(var(--gutter) * 2), var(--blog-reading-width));
  margin-inline: auto;
}

.article-header {
  padding-block: clamp(2rem, 5vw, 3.5rem) 2rem;
  border-bottom: var(--blog-border-width) solid var(--color-border);
}

.article-header .article-meta {
  margin-bottom: 1rem;
}

.article-header h1,
.article-hero h1 {
  max-width: var(--blog-reading-width);
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--blog-article-title-size);
  line-height: 1.25;
  letter-spacing: var(--blog-title-spacing);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.article-deck,
.article-summary {
  margin: 1.15rem 0 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-body {
  padding-block: 1.5rem var(--blog-section-gap);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--blog-copy-size);
  line-height: var(--blog-copy-leading);
}

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

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--color-text);
  font-family: var(--font-display);
  letter-spacing: var(--blog-title-spacing);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.article-body h2 {
  margin: 2.8rem 0 1rem;
  padding-top: 0.2rem;
  font-size: var(--blog-h2-size);
  line-height: 1.4;
}

.article-body h3 {
  margin: 2rem 0 0.8rem;
  font-size: var(--blog-h3-size);
  line-height: 1.45;
}

.article-body p {
  margin: 0 0 var(--blog-copy-gap);
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.4rem;
  padding-left: 1.4rem;
}

.article-body li {
  margin-block: 0.45rem;
  padding-left: 0.25rem;
}

.article-body a {
  color: var(--color-accent);
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}

.article-body a:hover {
  color: var(--color-text);
}

.article-body strong {
  color: var(--color-text);
}

.article-body blockquote {
  margin: 1.8rem 0;
  padding: 1rem 1.25rem;
  border-left: var(--blog-accent-width) solid var(--color-accent);
  background: var(--color-panel);
  color: var(--color-text-muted);
}

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

.article-body code {
  padding: 0.15em 0.35em;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-raised);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.article-body pre {
  max-width: 100%;
  margin: 1.6rem 0;
  padding: 1.2rem;
  overflow: auto;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-deep);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.7;
}

.article-body pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

.article-body hr {
  margin: 2.5rem 0;
  border: 0;
  border-top: var(--blog-border-width) solid var(--color-border);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.6rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.2rem;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.stat-num {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.4rem;
  color: var(--color-text-muted);
  font-size: var(--blog-small-size);
  line-height: 1.6;
}

.check-list {
  margin: 1.5rem 0;
  padding: 1.1rem 1.2rem 1.1rem 2.7rem;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.check-list li {
  margin-block: 0.55rem;
}

.verdict {
  margin: 1.7rem 0;
  padding: 1rem 1.2rem;
  border-left: var(--blog-accent-width) solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-panel-raised);
  color: var(--color-text-muted);
}

.verdict strong:first-child {
  display: inline;
  color: var(--color-accent);
}

.article-footer {
  padding-bottom: var(--blog-section-gap);
}

.article-promo {
  width: 100%;
  margin: 0;
}

#related-posts {
  padding-block: 0 var(--blog-section-gap);
}

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

#related-posts > h2 {
  margin: 0 0 1.2rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  letter-spacing: var(--blog-title-spacing);
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  gap: 0.8rem;
}

.related-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 1.25rem 3.5rem 1.25rem 1.25rem;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.related-card:hover {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  transform: translateY(-2px);
}

.related-card h3 {
  margin: 0.8rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--blog-h3-size);
  line-height: 1.45;
  letter-spacing: var(--blog-title-spacing);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.related-card p {
  margin: 0.6rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.related-card-arrow {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  color: var(--color-accent);
  font-family: var(--font-mono);
  transform: translateY(-50%);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.related-card:hover .related-card-arrow {
  transform: translate(0.25rem, -50%);
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding-bottom: var(--blog-section-gap);
}

.post-nav-link {
  display: flex;
  min-width: 0;
  min-height: 7rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.2rem;
  border: var(--blog-border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.post-nav-link:hover {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
}

.post-nav-direction {
  margin-bottom: 0.55rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-meta-size);
}

.post-nav-link strong {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.55;
  letter-spacing: var(--blog-title-spacing);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

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

@media (max-width: 48rem) {
  .blog-index-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.8rem;
  }

  .article-card-content {
    display: block;
  }

  .article-card .article-read-link {
    margin-top: 1.1rem;
  }

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

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

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

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

@media (max-width: 32rem) {
  .blog-hero-inner {
    align-items: flex-start;
    text-align: left;
  }

  .blog-hero-actions,
  .blog-hero .fact-strip {
    justify-content: flex-start;
  }

  .blog-hero-actions {
    width: 100%;
  }

  .blog-hero-actions .button {
    flex: 1 1 auto;
  }

  .related-card {
    padding-right: 2.8rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .blog-filter-button,
  .article-arrow,
  .related-card,
  .related-card-arrow,
  .post-nav-link {
    transition-duration: 0s;
  }

  .blog-filter-button:hover,
  .related-card:hover {
    transform: none;
  }
}