:root {
  --blog-reading-width: 56rem;
  --blog-index-width: var(--content-width);
  --blog-line: color-mix(in srgb, var(--color-border) 82%, var(--color-accent));
  --blog-line-soft: color-mix(in srgb, var(--color-border) 72%, transparent);
  --blog-accent-soft: color-mix(in srgb, var(--color-accent) 14%, var(--color-panel));
  --blog-accent-medium: color-mix(in srgb, var(--color-accent) 28%, var(--color-panel-raised));
  --blog-panel-stripe: color-mix(in srgb, var(--color-panel-raised) 86%, var(--color-accent));
  --blog-row-alt: color-mix(in srgb, var(--color-panel-raised) 56%, var(--color-panel));
  --blog-row-hover: color-mix(in srgb, var(--color-accent) 10%, var(--color-panel-raised));
  --blog-success-soft: color-mix(in srgb, var(--color-success) 13%, var(--color-panel));
  --blog-warn-soft: color-mix(in srgb, var(--color-warn) 13%, var(--color-panel));
  --blog-error-soft: color-mix(in srgb, var(--color-error) 12%, var(--color-panel));
  --blog-ink-overlay: color-mix(in srgb, var(--color-bg) 88%, transparent);
  --blog-shadow-color: color-mix(in srgb, var(--color-bg) 76%, transparent);
  --blog-shadow: 0 1.2rem 3rem var(--blog-shadow-color);
  --blog-shadow-small: 0 0.7rem 1.8rem var(--blog-shadow-color);
  --blog-transition: 180ms ease;
}

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

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

.blog-breadcrumb {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
}

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

.blog-breadcrumb li + li::before {
  margin-right: 0.45rem;
  color: var(--color-accent);
  content: "／";
}

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

.blog-breadcrumb a:hover,
.blog-breadcrumb a:focus-visible {
  color: var(--color-accent);
}

.blog-list-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--blog-line);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
}

.blog-list-hero {
  box-sizing: border-box;
  width: calc(100% - (var(--gutter) * 2));
  max-width: var(--blog-reading-width);
  margin: 0 auto 3rem;
  padding: clamp(2.25rem, 7vw, 4.75rem) clamp(1.5rem, 6vw, 4.25rem);
}

.blog-list-hero::before,
.article-hero::before {
  position: absolute;
  z-index: -1;
  top: 1.25rem;
  right: 1.25rem;
  width: 42%;
  height: calc(100% - 2.5rem);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-card);
  background:
    linear-gradient(120deg, var(--blog-accent-medium), var(--blog-accent-soft));
  box-shadow: 0 0 2.5rem color-mix(in srgb, var(--color-accent) 18%, transparent);
  content: "";
  opacity: 0.72;
}

.blog-list-hero::after,
.article-hero::after {
  position: absolute;
  z-index: -1;
  right: 3%;
  bottom: -0.22em;
  color: color-mix(in srgb, var(--color-accent) 10%, transparent);
  content: "WO";
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 12rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.02em;
  pointer-events: none;
}

.blog-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.blog-list-hero h1,
.article-hero h1 {
  margin: 1rem 0 1.15rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: pretty;
}

.blog-list-hero h1 {
  max-width: 34rem;
  font-size: clamp(2.2rem, 7vw, 3rem);
}

.blog-hero-lead {
  max-width: 38rem;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-index-section {
  padding-block: 1rem 5rem;
}

.blog-index-wrap {
  width: min(calc(100% - (var(--gutter) * 2)), var(--blog-index-width));
  margin-inline: auto;
}

.blog-index-heading {
  display: flex;
  gap: 2rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.blog-index-heading h2 {
  margin: 0.25rem 0 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.section-kicker,
.blog-index-note {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.section-kicker {
  color: var(--color-accent);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.blog-filter-button {
  min-height: 2.65rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font: 700 0.9rem/1 var(--font-body);
  cursor: pointer;
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    color var(--blog-transition),
    box-shadow var(--blog-transition);
}

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

.blog-filter-button.is-active {
  border-color: var(--color-accent);
  background: var(--blog-accent-soft);
  color: var(--color-accent);
  box-shadow: 0 0 1.2rem color-mix(in srgb, var(--color-accent) 13%, transparent);
}

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

.article-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 19rem;
  flex-direction: column;
  padding: clamp(1.35rem, 3vw, 1.8rem);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  box-shadow: var(--blog-shadow-small);
  opacity: 1;
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    transform var(--blog-transition),
    box-shadow var(--blog-transition);
}

.article-card::before,
.related-card::before {
  position: absolute;
  top: 0;
  right: 1.25rem;
  left: 1.25rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
  opacity: 0;
  transition: opacity var(--blog-transition);
}

.article-card:hover {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  box-shadow: var(--blog-shadow);
  transform: translateY(-0.25rem);
}

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

.article-meta,
.article-hero-meta,
.related-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  justify-content: flex-start;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.article-meta .tag,
.article-hero-meta .tag,
.related-card-meta .tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.3rem 0.68rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-weight: 800;
}

.article-meta time,
.article-hero-meta time,
.article-hero-meta .read-time {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.3rem 0.68rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--blog-ink-overlay);
}

.article-card h3,
.related-card h3 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.38;
  text-wrap: pretty;
}

.article-card h3 {
  margin: 1.15rem 0 0.75rem;
  font-size: clamp(1.25rem, 2.6vw, 1.55rem);
}

.article-card p {
  margin: 0 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.78;
}

.article-link,
.related-card-link {
  display: inline-flex;
  gap: 0.3rem;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  color: var(--color-accent);
  font-weight: 800;
  text-decoration: none;
}

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

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

.blog-loading,
.blog-empty {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-text-muted);
  text-align: center;
}

.blog-empty {
  grid-column: 1 / -1;
}

.article-hero {
  margin-bottom: 2.25rem;
  padding-block: clamp(2.25rem, 6vw, 4.5rem);
  padding-inline: max(var(--gutter), 1.5rem);
}

.article-hero-content {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.article-hero-meta {
  margin-left: clamp(0rem, 3vw, 2rem);
}

.article-hero h1 {
  max-width: 49rem;
  margin-top: 1.25rem;
  font-size: clamp(2rem, 6vw, 2.6rem);
}

.article-hero-summary {
  max-width: 45rem;
  margin: 0 0 0 clamp(0rem, 3vw, 2rem);
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

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

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

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

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

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote,
.article-body table,
.article-body pre {
  margin-top: 1.2rem;
  margin-bottom: 1.2rem;
}

.article-body h2,
.article-body h3 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 850;
  letter-spacing: -0.015em;
  line-height: 1.35;
  text-wrap: pretty;
}

.article-body h2 {
  counter-increment: article-section;
  margin: 3.25rem 0 1.15rem;
  font-size: clamp(1.35rem, 3vw, 1.6rem);
}

.article-body h2::before {
  display: inline-block;
  min-width: 2.3rem;
  margin-right: 0.65rem;
  padding: 0.16rem 0.42rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-xs);
  background: var(--blog-accent-soft);
  color: var(--color-accent);
  content: counter(article-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.7em;
  line-height: 1.3;
  text-align: center;
  vertical-align: 0.15em;
}

.article-body h3 {
  margin: 2.25rem 0 0.85rem;
  font-size: clamp(1.15rem, 2.4vw, 1.3rem);
}

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

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

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

.article-body li {
  margin-block: 0.55rem;
  padding-left: 0.2rem;
}

.article-body li::marker {
  color: var(--color-accent);
}

.article-body blockquote {
  padding: 1.15rem 1.35rem;
  border-left: 0.25rem solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--blog-accent-soft);
  color: var(--color-text);
}

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

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

.article-body table {
  width: 100%;
  border-spacing: 0;
  border-collapse: separate;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  font-size: 0.92rem;
}

.article-body th,
.article-body td {
  padding: 0.85rem 1rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.article-body th:last-child,
.article-body td:last-child {
  border-right: 0;
}

.article-body tr:last-child td {
  border-bottom: 0;
}

.article-body thead th {
  border-color: var(--color-accent-dark);
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 850;
}

.article-body tbody tr:nth-child(even) {
  background: var(--blog-row-alt);
}

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

.article-body tbody tr:hover {
  background: var(--blog-row-hover);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  scrollbar-color: var(--color-accent) var(--color-panel);
}

.article-body pre {
  position: relative;
  max-width: 100%;
  padding: 2.6rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: inset 0 1px 0 var(--blog-line-soft);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

.article-body pre::before {
  position: absolute;
  top: 0.85rem;
  left: 1rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--color-error);
  box-shadow:
    1rem 0 0 var(--color-warn),
    2rem 0 0 var(--color-success);
  content: "";
}

.article-body pre::after {
  position: absolute;
  top: 0.65rem;
  right: 1rem;
  color: var(--color-text-muted);
  content: "RELAY SHELL";
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.article-body code {
  font-family: var(--font-mono);
}

.article-body :not(pre) > code {
  padding: 0.14rem 0.38rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-size: 0.9em;
}

.callout {
  position: relative;
  margin-block: 1.5rem;
  padding: 1.15rem 1.25rem 1.15rem 3.6rem;
  border: 1px solid var(--color-border);
  border-left: 0.3rem solid var(--color-accent);
  border-radius: var(--radius-card);
  background: var(--blog-accent-soft);
  color: var(--color-text);
  line-height: 1.75;
}

.callout::before {
  position: absolute;
  top: 1.08rem;
  left: 1rem;
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  content: "i";
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
}

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

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

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

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.9rem;
  margin-block: 1.5rem;
}

.stat-card {
  position: relative;
  overflow: hidden;
  padding: 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
}

.stat-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.22rem;
  background: var(--color-accent);
  content: "";
}

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

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

.stat-num {
  display: block;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  display: grid;
  gap: 0.7rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  list-style: none;
}

.check-list li::before,
.check-list li::marker {
  content: none;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-left: 0.32rem solid var(--color-accent);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: var(--blog-accent-soft);
  color: var(--color-text);
  line-height: 1.75;
}

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

.promo-block {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  margin-top: 3.5rem;
  margin-bottom: 2rem;
  padding-block: clamp(1.75rem, 5vw, 2.75rem);
  padding-inline: max(var(--gutter), 1.5rem);
  overflow: hidden;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-panel);
  background:
    linear-gradient(125deg, var(--color-accent-dark), var(--color-accent));
  color: var(--color-bg);
  box-shadow: 0 0 2.6rem color-mix(in srgb, var(--color-accent) 17%, transparent);
}

.promo-block::before {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 5rem;
  height: 5.8rem;
  border: 0.16rem solid color-mix(in srgb, var(--color-bg) 32%, transparent);
  border-radius: var(--radius-card);
  content: "";
  clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0 50%);
}

.promo-copy,
.promo-action {
  position: relative;
  z-index: 1;
}

.promo-brand {
  margin: 0 0 0.5rem;
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.promo-block h2 {
  margin: 0 0 0.65rem;
  color: var(--color-bg);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-wrap: pretty;
}

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

.promo-block .btn-primary {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
  box-shadow: var(--blog-shadow-small);
}

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

.promo-block .btn-secondary {
  border-color: var(--color-bg);
  background: color-mix(in srgb, var(--color-bg) 8%, transparent);
  color: var(--color-bg);
}

#related-posts {
  padding-top: 2rem;
}

#related-posts > h2 {
  margin: 0 0 1.1rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 850;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.related-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 15rem;
  flex-direction: column;
  padding: 1.15rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    transform var(--blog-transition);
}

.related-card:hover {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  transform: translateY(-0.2rem);
}

.related-card h3 {
  margin: 0.85rem 0 0.65rem;
  font-size: 1.05rem;
}

.related-card p {
  display: -webkit-box;
  margin: 0 0 1rem;
  overflow: hidden;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  min-height: 7.5rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--blog-transition),
    background-color var(--blog-transition),
    transform var(--blog-transition);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  transform: translateY(-0.18rem);
}

.post-nav-label {
  margin-bottom: 0.5rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.post-nav-card strong {
  font-size: 0.98rem;
  line-height: 1.55;
}

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

.float-cta {
  position: fixed;
  z-index: 30;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg);
  box-shadow: var(--blog-shadow);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
  transition:
    background-color var(--blog-transition),
    border-color var(--blog-transition),
    transform var(--blog-transition);
}

.float-cta:hover,
.float-cta:focus-visible {
  border-color: var(--color-text);
  background: var(--color-text);
  transform: translateY(-0.18rem);
}

.float-cta svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
}

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

  .article-card {
    min-height: auto;
  }

  .article-body table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }

  .promo-block {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .promo-action {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .blog-index-heading {
    display: block;
  }

  .blog-index-note {
    margin-top: 0.6rem;
  }

  .blog-list-hero::before,
  .article-hero::before {
    right: 0.75rem;
    width: 58%;
  }

  .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;
  }

  .article-hero-meta,
  .article-hero-summary {
    margin-left: 0;
  }

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

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

  .float-cta {
    right: 0.75rem;
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.62rem 0.85rem;
    font-size: 0.84rem;
  }
}

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

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