:root {
  --blog-reading-max: 56rem;
  --blog-rule-size: 0.25rem;
  --blog-border-size: 0.0625rem;
  --blog-accent-border-size: 0.1875rem;
  --blog-card-lift: -0.2rem;
  --blog-transition: 180ms ease;
  --blog-code-text: var(--color-panel);
  --blog-code-muted: color-mix(in srgb, var(--color-panel) 68%, var(--color-text));
  --blog-accent-tint: color-mix(in srgb, var(--color-accent) 10%, var(--color-panel));
  --blog-success-tint: color-mix(in srgb, var(--color-success) 10%, var(--color-panel));
  --blog-warn-tint: color-mix(in srgb, var(--color-warn) 12%, var(--color-panel));
  --blog-error-tint: color-mix(in srgb, var(--color-error) 10%, var(--color-panel));
}

.blog-reading-column,
.article-column,
.article-breadcrumb,
.article-hero,
.prose,
.promo-block,
#related-posts,
#post-nav {
  width: min(100%, var(--blog-reading-max));
  margin-inline: auto;
}

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

.blog-list-hero {
  position: relative;
}

.magazine-masthead,
.article-hero::before {
  display: block;
  width: 100%;
  height: var(--blog-rule-size);
  background: linear-gradient(
    90deg,
    var(--color-accent) 0 72%,
    var(--color-accent-dark) 72% 100%
  );
  content: "";
}

.blog-kicker,
.section-eyebrow {
  margin: 1rem 0 0;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-list-hero h1 {
  max-width: 18ch;
  margin: 0.75rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: pretty;
}

.blog-hero-summary {
  max-width: 43rem;
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-catalog {
  padding-top: 0;
}

.blog-catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: var(--blog-border-size) solid var(--color-border);
}

.blog-catalog-heading h2 {
  margin: 0.35rem 0 0;
  color: var(--color-text);
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.blog-result-count {
  flex: 0 0 auto;
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.blog-filters {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.4rem;
  padding-bottom: 0.35rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.blog-filter {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.6rem 1rem;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: var(--shadow-chip);
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    color var(--blog-transition),
    transform var(--blog-transition);
}

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

.blog-filter:focus-visible {
  outline: var(--blog-border-size) solid var(--color-accent);
  outline-offset: 0.18rem;
}

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

.blog-card-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.article-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 1.5rem;
  padding: clamp(1.3rem, 4vw, 2rem);
  overflow: hidden;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
  transition:
    border-color var(--blog-transition),
    box-shadow var(--blog-transition),
    transform var(--blog-transition);
}

.article-card::before {
  position: absolute;
  inset: 0 auto auto 0;
  width: 5.5rem;
  height: var(--blog-accent-border-size);
  background: var(--color-accent);
  content: "";
  transition: width var(--blog-transition);
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--color-accent) 48%, var(--color-border));
  box-shadow: var(--shadow-panel);
  transform: translateY(var(--blog-card-lift));
}

.article-card:hover::before {
  width: 100%;
}

.article-card .article-meta {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.article-meta time,
.related-card-meta time {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

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

.article-card p {
  grid-column: 1;
  margin: 0.75rem 0 0;
  color: var(--color-muted);
  font-size: 0.96rem;
  line-height: 1.8;
}

.article-card-link {
  grid-column: 2;
  grid-row: 2 / span 2;
  align-self: center;
  color: var(--color-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.article-link-arrow {
  display: inline-block;
  transition: transform var(--blog-transition);
}

.article-card-link:hover .article-link-arrow {
  transform: translateX(0.22rem);
}

.blog-empty {
  padding: 2rem;
  border: var(--blog-border-size) dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-alt);
  color: var(--color-muted);
  line-height: 1.8;
  text-align: center;
}

.blog-list-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(
      circle at 88% 18%,
      var(--blog-accent-tint),
      transparent 38%
    ),
    var(--color-panel-alt);
  box-shadow: var(--shadow-soft);
}

.blog-list-note h2 {
  margin: 0.35rem 0 0;
  color: var(--color-text);
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  text-wrap: pretty;
}

.blog-list-note p:last-child {
  max-width: 42rem;
  margin: 0.7rem 0 0;
  color: var(--color-muted);
  line-height: 1.8;
}

.article-breadcrumb {
  margin-top: 1.5rem;
  padding-inline: var(--gutter);
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.article-breadcrumb a {
  color: var(--color-accent-dark);
  text-decoration: none;
}

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

.article-hero {
  position: relative;
  margin-top: 1.4rem;
}

.article-hero::before {
  margin-bottom: 1.15rem;
}

.article-hero .article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  margin: 0;
}

.article-hero .article-meta > span,
.article-hero .article-meta > time {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.article-hero .article-meta .tag {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-panel);
}

.article-hero h1 {
  max-width: 22ch;
  margin: 1rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.article-summary {
  margin: 1.15rem 0 0;
  padding-bottom: 1.5rem;
  border-bottom: var(--blog-border-size) solid var(--color-border);
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.prose {
  counter-reset: article-section;
  margin-top: 1.8rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

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

.prose h2 {
  counter-increment: article-section;
  position: relative;
  margin: 2.7rem 0 1rem;
  padding-left: 2.75rem;
  color: var(--color-text);
  font-size: clamp(1.35rem, 3.2vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.prose h2::before {
  position: absolute;
  top: 0.05em;
  left: 0;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-panel);
  content: counter(article-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
}

.prose h3 {
  margin: 2rem 0 0.75rem;
  color: var(--color-text);
  font-size: clamp(1.15rem, 2.8vw, 1.3rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.45rem;
}

.prose li + li {
  margin-top: 0.55rem;
}

.prose a {
  color: var(--color-accent-dark);
  text-decoration-thickness: var(--blog-border-size);
  text-underline-offset: 0.2em;
}

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

.prose blockquote {
  padding: 1.1rem 1.3rem;
  border-left: var(--blog-accent-border-size) solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-panel-alt);
  color: var(--color-muted);
}

.prose hr {
  margin: 2.5rem 0;
  border: 0;
  border-top: var(--blog-border-size) dashed var(--color-border);
}

.prose table,
.prose .data-table {
  width: 100%;
  min-width: 38rem;
  margin: 1.5rem 0;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.92rem;
}

.prose th,
.prose td {
  padding: 0.8rem 0.9rem;
  border: var(--blog-border-size) solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--color-accent-dark);
  color: var(--color-panel);
  font-weight: 700;
}

.prose tbody tr:nth-child(even) {
  background: var(--color-panel-alt);
}

.prose tbody tr {
  transition: background-color var(--blog-transition);
}

.prose tbody tr:hover {
  background: var(--blog-accent-tint);
}

.prose pre {
  position: relative;
  margin: 1.5rem 0;
  padding: 2.8rem 1.25rem 1.3rem;
  overflow-x: auto;
  border: var(--blog-border-size) solid var(--color-text);
  border-radius: var(--radius-lg);
  background: var(--color-text);
  color: var(--blog-code-text);
  box-shadow: var(--shadow-soft);
}

.prose pre::before {
  position: absolute;
  top: 1rem;
  left: 1.2rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--color-error);
  box-shadow:
    1.05rem 0 0 var(--color-warn),
    2.1rem 0 0 var(--color-success);
  content: "";
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

.prose :not(pre) > code {
  padding: 0.15em 0.38em;
  border-radius: var(--radius-md);
  background: var(--color-panel-alt);
  color: var(--color-accent-dark);
}

.prose pre code {
  color: var(--blog-code-muted);
  line-height: 1.7;
}

.callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.2rem 1.3rem 1.2rem 3.7rem;
  border: var(--blog-border-size) solid var(--color-border);
  border-left: var(--blog-accent-border-size) solid var(--color-accent);
  border-radius: var(--radius-lg);
  background: var(--blog-accent-tint);
}

.callout::before {
  position: absolute;
  top: 1.15rem;
  left: 1.1rem;
  display: grid;
  width: 1.85rem;
  height: 1.85rem;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-panel);
  content: "i";
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
}

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

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

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

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

.callout-title {
  display: block;
  margin-bottom: 0.25rem;
}

.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: 1.5rem 0;
}

.stat-card {
  position: relative;
  min-height: 8.5rem;
  padding: 1.15rem;
  overflow: hidden;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-chip);
}

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

.stat-card:nth-child(even) {
  background: var(--color-panel-alt);
}

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

.stat-num {
  display: block;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
}

.stat-label {
  display: block;
  margin-top: 0.55rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.check-list {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 0.85rem 1rem;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-chip);
}

.check-list li + li {
  margin-top: 0.65rem;
}

.verdict {
  margin: 1.5rem 0;
  padding: 1.1rem 1.25rem;
  border-left: var(--blog-accent-border-size) solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--blog-accent-tint);
  color: var(--color-text);
}

.verdict strong:first-child {
  display: inline-block;
  margin-right: 0.35rem;
  color: var(--color-accent-dark);
}

.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3rem;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  overflow: hidden;
  border: var(--blog-border-size) solid var(--color-accent-dark);
  border-radius: var(--radius-xl);
  background: linear-gradient(
    135deg,
    var(--color-accent-dark),
    var(--color-accent)
  );
  color: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.promo-block::before,
.promo-block::after {
  position: absolute;
  border: var(--blog-border-size) solid color-mix(in srgb, var(--color-panel) 34%, transparent);
  border-radius: var(--radius-pill);
  content: "";
  pointer-events: none;
}

.promo-block::before {
  top: -2rem;
  right: 4rem;
  width: 6rem;
  height: 7.5rem;
}

.promo-block::after {
  right: 1.5rem;
  bottom: -2.5rem;
  width: 3.5rem;
  height: 5rem;
}

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

.promo-block h2 {
  margin: 0;
  color: var(--color-panel);
  font-size: clamp(1.45rem, 4vw, 2rem);
  text-wrap: pretty;
}

.promo-block p {
  max-width: 38rem;
  margin: 0.65rem 0 0;
  color: var(--color-panel);
  line-height: 1.75;
}

.promo-block .btn-primary {
  flex: 0 0 auto;
  border-color: var(--color-panel);
  background: var(--color-panel);
  color: var(--color-accent-dark);
}

.promo-block .btn-secondary {
  border-color: var(--color-panel);
  background: transparent;
  color: var(--color-panel);
}

#related-posts {
  padding-top: 2.5rem;
}

.related-heading {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  text-wrap: pretty;
}

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

.related-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.1rem;
  overflow: hidden;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-chip);
  transition:
    border-color var(--blog-transition),
    transform var(--blog-transition),
    box-shadow var(--blog-transition);
}

.related-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-accent-border-size);
  background: var(--color-border);
  content: "";
  transition: background-color var(--blog-transition);
}

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

.related-card:hover::before {
  background: var(--color-accent);
}

.related-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.related-card h3 {
  margin: 0.8rem 0 0;
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.55;
  text-wrap: pretty;
}

.related-card p {
  margin: 0.65rem 0 1rem;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.related-card-link {
  margin-top: auto;
  color: var(--color-accent-dark);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

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

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.1rem 1.2rem;
  border: var(--blog-border-size) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-alt);
  color: var(--color-text);
  text-decoration: none;
  box-shadow: var(--shadow-chip);
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    transform var(--blog-transition);
}

.post-nav-card:hover {
  border-color: var(--color-accent);
  background: var(--blog-accent-tint);
  transform: translateY(var(--blog-card-lift));
}

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

.post-nav-label {
  margin-bottom: 0.4rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-card strong {
  font-size: 0.96rem;
  line-height: 1.6;
  text-wrap: pretty;
}

.float-cta {
  position: fixed;
  z-index: 20;
  right: max(1rem, var(--gutter));
  bottom: max(1rem, var(--gutter));
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  max-width: min(20rem, calc(100vw - 2rem));
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: var(--blog-border-size) solid var(--color-accent-dark);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-panel);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-panel);
  transition:
    background-color var(--blog-transition),
    transform var(--blog-transition);
}

.float-cta:hover {
  background: var(--color-accent-dark);
  transform: translateY(var(--blog-card-lift));
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.2rem;
  height: 1.2rem;
}

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

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

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

  .article-card h3,
  .article-card p,
  .article-card-link {
    grid-column: 1;
  }

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

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

  .blog-list-note .button-row,
  .promo-block .button-row {
    width: 100%;
  }

  .article-breadcrumb {
    padding-inline: var(--gutter);
  }

  .article-hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.35rem);
  }

  .prose h2 {
    padding-left: 2.5rem;
  }

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

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

  .float-cta {
    right: 0.75rem;
    bottom: 0.75rem;
    max-width: calc(100vw - 1.5rem);
  }
}

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

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover,
  .float-cta:hover,
  .article-card-link:hover .article-link-arrow {
    transform: none;
  }
}