:root {
  --reading-column: 56rem;
  --blog-line-heavy: 0.25rem;
  --blog-line-thin: 0.0625rem;
  --blog-card-lift: 0.25rem;
  --blog-transition: 180ms ease;
  --blog-shadow: 0 1.25rem 3.5rem color-mix(in srgb, var(--accent) 12%, transparent);
  --blog-shadow-soft: 0 0.75rem 2rem color-mix(in srgb, var(--text) 8%, transparent);
  --blog-accent-tint: color-mix(in srgb, var(--accent) 9%, var(--bg-panel));
  --blog-accent-tint-strong: color-mix(in srgb, var(--accent) 17%, var(--bg-panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 11%, var(--bg-panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
  --blog-error-tint: color-mix(in srgb, var(--error) 10%, var(--bg-panel));
  --blog-ink-tint: color-mix(in srgb, var(--text) 94%, var(--accent));
  --blog-rule: color-mix(in srgb, var(--accent) 72%, var(--accent-2));
  --blog-row-hover: color-mix(in srgb, var(--accent) 8%, var(--bg-panel));
  --blog-code-text: color-mix(in srgb, var(--bg-panel) 94%, var(--accent-2));
  --blog-on-accent: var(--bg-panel);
}

.blog-column,
.article-hero,
.breadcrumbs,
.reading-wrap,
.promo-block,
#related-posts,
#post-nav {
  width: 100%;
  max-width: calc(var(--reading-column) + (var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.blog-index-hero {
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(2.5rem, 5vw, 4.5rem);
  overflow-x: clip;
}

.blog-masthead {
  width: 100%;
  height: var(--blog-line-heavy);
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, var(--accent) 0 72%, var(--accent-2) 72% 100%);
}

.blog-kicker,
.section-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-index-hero h1 {
  max-width: 50rem;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: pretty;
}

.blog-lead {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 2vw, 1.18rem);
  line-height: 1.8;
}

.blog-list-section {
  padding-block: 1rem var(--section-space);
}

.blog-list-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: var(--blog-line-thin) solid var(--border);
}

.blog-list-heading h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.015em;
  line-height: 1.2;
  text-wrap: pretty;
}

.blog-result-count {
  flex: none;
  margin: 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-block: 1.5rem 2rem;
}

.blog-filter {
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--text-muted);
  font: 700 0.9rem/1 var(--font-body);
  cursor: pointer;
  transition:
    color var(--blog-transition),
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    transform var(--blog-transition);
}

.blog-filter:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(calc(var(--blog-card-lift) * -0.5));
}

.blog-filter:focus-visible {
  outline: var(--blog-line-heavy) solid color-mix(in srgb, var(--accent) 28%, transparent);
  outline-offset: 0.15rem;
}

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

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

.article-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.9rem 2rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  overflow: hidden;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel);
  box-shadow: var(--blog-shadow-soft);
  opacity: 1;
  transition:
    border-color var(--blog-transition),
    box-shadow var(--blog-transition),
    transform var(--blog-transition);
}

.article-card::before,
.related-card::before,
.post-nav-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-line-heavy);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  content: "";
  opacity: 0;
  transition: opacity var(--blog-transition);
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--accent) 54%, var(--border));
  box-shadow: var(--blog-shadow);
  transform: translateY(calc(var(--blog-card-lift) * -1));
}

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

.article-card-meta {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.article-card h3 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  letter-spacing: -0.015em;
  line-height: 1.35;
  text-wrap: pretty;
}

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

.article-card p {
  grid-column: 1 / -1;
  max-width: 48rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.article-card-link {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.article-card-link:hover {
  color: var(--accent-dark);
}

.blog-empty {
  padding: 2rem;
  border: var(--blog-line-thin) dashed var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel-2);
  color: var(--text-muted);
  text-align: center;
}

.breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.4rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 0.45rem;
  color: var(--border);
  content: "/";
}

.breadcrumbs a {
  color: var(--accent);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-hero {
  position: relative;
  padding-top: clamp(2.2rem, 5vw, 4rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.article-hero::before {
  display: block;
  width: 100%;
  height: var(--blog-line-heavy);
  margin-bottom: 1.35rem;
  background: linear-gradient(90deg, var(--accent) 0 78%, var(--accent-2) 78% 100%);
  content: "";
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.55rem;
  margin-bottom: 1.15rem;
}

.article-meta > * {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.72rem;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-pill);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1;
}

.article-meta .badge {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--blog-on-accent);
}

.article-hero h1 {
  max-width: var(--reading-column);
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: pretty;
}

.article-summary {
  max-width: 52rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 2vw, 1.16rem);
  line-height: 1.85;
}

.article-hero::after {
  display: block;
  width: 100%;
  height: var(--blog-line-thin);
  margin-top: 1.8rem;
  background: var(--border);
  content: "";
}

.reading-wrap {
  max-width: calc(var(--reading-column) + (var(--gutter) * 2));
  padding-inline: var(--gutter);
}

.article-body,
.blog-article,
[data-blog-body] {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.85;
}

.article-body {
  counter-reset: article-section;
}

.article-body h2,
.blog-article h2,
[data-blog-body] h2 {
  position: relative;
  margin: 3.25rem 0 1.15rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 850;
  letter-spacing: -0.015em;
  line-height: 1.35;
  text-wrap: pretty;
}

.article-body h2 {
  counter-increment: article-section;
}

.article-body h2::before {
  display: inline-block;
  min-width: 2.4rem;
  margin-right: 0.6rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78em;
  font-weight: 800;
  content: counter(article-section, decimal-leading-zero) ".";
  vertical-align: 0.08em;
}

.article-body h3,
.blog-article h3,
[data-blog-body] h3 {
  margin: 2.25rem 0 0.8rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.3vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

.article-body p,
.article-body li,
.blog-article p,
.blog-article li,
[data-blog-body] p,
[data-blog-body] li {
  font-size: 1rem;
  line-height: 1.85;
}

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

.article-body a,
.blog-article a,
[data-blog-body] a {
  color: var(--accent);
  text-decoration-thickness: var(--blog-line-thin);
  text-underline-offset: 0.2em;
}

.article-body a:hover,
.blog-article a:hover,
[data-blog-body] a:hover {
  color: var(--accent-dark);
}

.article-body ul,
.article-body ol,
.blog-article ul,
.blog-article ol,
[data-blog-body] ul,
[data-blog-body] ol {
  margin-block: 1rem 1.5rem;
  padding-left: 1.45rem;
}

.article-body li + li,
.blog-article li + li,
[data-blog-body] li + li {
  margin-top: 0.55rem;
}

.article-body blockquote,
.blog-article blockquote,
[data-blog-body] blockquote {
  margin: 1.75rem 0;
  padding: 1.1rem 1.3rem;
  border-left: var(--blog-line-heavy) solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--blog-accent-tint);
  color: var(--text);
}

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

.article-body code,
.blog-article code,
[data-blog-body] code {
  overflow-wrap: anywhere;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-body pre,
.blog-article pre,
[data-blog-body] pre {
  position: relative;
  max-width: 100%;
  margin: 1.75rem 0;
  padding: 2.8rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: var(--blog-line-thin) solid color-mix(in srgb, var(--accent) 38%, var(--win));
  border-radius: var(--r-lg);
  background: var(--win);
  box-shadow: var(--blog-shadow-soft);
  color: var(--blog-code-text);
}

.article-body pre::before,
.blog-article pre::before,
[data-blog-body] pre::before {
  position: absolute;
  top: 1rem;
  left: 1.15rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: var(--r-pill);
  background: var(--error);
  box-shadow:
    1rem 0 0 var(--warn),
    2rem 0 0 var(--success);
  content: "";
}

.article-body pre code,
.blog-article pre code,
[data-blog-body] pre code {
  color: inherit;
  font-size: 0.88rem;
  line-height: 1.7;
  white-space: pre;
  overflow-wrap: normal;
}

.table-wrap {
  max-width: 100%;
  margin: 1.75rem 0;
  overflow-x: auto;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
}

.article-body table,
.blog-article table,
[data-blog-body] table,
.prose > .data-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  background: var(--bg-panel);
  font-size: 0.92rem;
}

.article-body th,
.article-body td,
.blog-article th,
.blog-article td,
[data-blog-body] th,
[data-blog-body] td,
.prose > .data-table th,
.prose > .data-table td {
  padding: 0.9rem 1rem;
  border-bottom: var(--blog-line-thin) solid var(--border);
  text-align: left;
  vertical-align: top;
}

.article-body thead th,
.blog-article thead th,
[data-blog-body] thead th,
.prose > .data-table thead th {
  background: var(--blog-ink-tint);
  color: var(--blog-on-accent);
  font-weight: 800;
}

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

.article-body tbody tr:hover,
.blog-article tbody tr:hover,
[data-blog-body] tbody tr:hover,
.prose > .data-table tbody tr:hover {
  background: var(--blog-row-hover);
}

.callout {
  position: relative;
  margin: 1.75rem 0;
  padding: 1.15rem 1.25rem 1.15rem 3.4rem;
  border: var(--blog-line-thin) solid var(--border);
  border-left: var(--blog-line-heavy) solid var(--accent);
  border-radius: var(--r-md);
  background: var(--blog-accent-tint);
  color: var(--text);
}

.callout::before {
  position: absolute;
  top: 1.05rem;
  left: 1rem;
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--blog-on-accent);
  content: "i";
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 900;
}

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

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

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

.callout.success::before {
  background: var(--success);
  content: "✓";
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 0.9rem;
  margin: 1.75rem 0;
}

.stat-card {
  position: relative;
  min-height: 8.5rem;
  padding: 1.25rem;
  overflow: hidden;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
}

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-line-heavy);
  background: var(--accent);
  content: "";
}

.stat-card:nth-child(even) {
  background: var(--blog-success-tint);
}

.stat-card:nth-child(even)::before {
  background: var(--success);
}

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

.stat-num {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4vw, 2.1rem);
  font-weight: 900;
  line-height: 1.15;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.check-list {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  list-style: none;
}

.verdict {
  margin: 1.75rem 0;
  padding: 1.15rem 1.3rem;
  border-left: var(--blog-line-heavy) solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--blog-accent-tint-strong);
  color: var(--text);
  line-height: 1.8;
}

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

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-block: clamp(1.6rem, 4vw, 2.5rem);
  overflow: hidden;
  border: var(--blog-line-thin) solid var(--accent);
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  box-shadow: var(--blog-shadow);
  color: var(--blog-on-accent);
}

.promo-block::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--bg-panel) 18%, transparent) var(--blog-line-thin), transparent var(--blog-line-thin));
  background-size: 1rem 1rem;
  content: "";
  pointer-events: none;
}

.promo-block > * {
  position: relative;
  z-index: 1;
}

.promo-block h2 {
  margin: 0 0 0.5rem;
  color: var(--blog-on-accent);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  letter-spacing: -0.015em;
  line-height: 1.25;
  text-wrap: pretty;
}

.promo-block p {
  max-width: 38rem;
  margin: 0;
  color: color-mix(in srgb, var(--blog-on-accent) 82%, var(--accent-2));
  line-height: 1.7;
}

.promo-block .btn {
  flex: none;
  border-color: var(--bg-panel);
  background: var(--bg-panel);
  color: var(--accent-dark);
}

.promo-block .btn:hover {
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--bg-panel) 90%, var(--accent-2));
  color: var(--accent-dark);
}

#related-posts {
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

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

.related-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.2rem;
  overflow: hidden;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  transition:
    border-color var(--blog-transition),
    box-shadow var(--blog-transition),
    transform var(--blog-transition);
}

.related-card:hover {
  border-color: var(--accent);
  box-shadow: var(--blog-shadow-soft);
  transform: translateY(calc(var(--blog-card-lift) * -1));
}

.related-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.related-card h3 {
  margin: 0.9rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: pretty;
}

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

.related-card p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem;
  overflow: hidden;
  border: var(--blog-line-thin) solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition:
    border-color var(--blog-transition),
    transform var(--blog-transition),
    box-shadow var(--blog-transition);
}

.post-nav-card:hover {
  border-color: var(--accent);
  box-shadow: var(--blog-shadow-soft);
  transform: translateY(calc(var(--blog-card-lift) * -1));
}

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

.post-nav-label {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
}

.post-nav-card strong {
  font-size: 0.95rem;
  line-height: 1.55;
}

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

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

@media (max-width: 640px) {
  .blog-list-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

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

  .article-card-link {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }

  .article-meta {
    gap: 0.4rem;
  }

  .article-meta > * {
    font-size: 0.7rem;
  }

  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

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

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