:root {
  --blog-reading: 56rem;
  --blog-gutter: clamp(1.5rem, 4vw, 2rem);
  --blog-body-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-tiny-size: 0.75rem;
  --blog-list-title: clamp(2rem, 5vw, 3rem);
  --blog-article-title: clamp(1.8rem, 3.6vw, 2.6rem);
  --blog-section-title: clamp(1.3rem, 2.5vw, 1.6rem);
  --blog-subsection-title: clamp(1.1rem, 2vw, 1.3rem);
  --blog-card-title: 1.2rem;
  --blog-stat-size: clamp(1.5rem, 3vw, 2rem);
  --blog-leading: 1.9;
  --blog-title-leading: 1.4;
  --blog-tracking: 0;
  --blog-label-tracking: 0.1em;
  --blog-radius: var(--r-s);
  --blog-radius-small: var(--r-xs);
  --blog-radius-pill: var(--r-pill);
  --blog-line: 1px;
  --blog-focus-width: 3px;
  --blog-hover-lift: -3px;
  --blog-transition: 180ms;
  --blog-ink: var(--text);
  --blog-muted: var(--text-muted);
  --blog-paper: var(--bg-panel);
  --blog-sunken: var(--bg-panel-2);
  --blog-line-color: var(--border);
  --blog-code-bg: var(--text);
  --blog-code-text: var(--bg-panel);
  --blog-code-label: var(--bg-panel-2);
  --blog-terminal-red: var(--error);
  --blog-terminal-amber: var(--warn);
  --blog-terminal-green: var(--success);
  --blog-neutral-tint: color-mix(in srgb, var(--bg-panel) 70%, var(--bg-panel-2));
  --blog-success-tint: color-mix(in srgb, var(--success) 9%, var(--bg-panel));
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
  --blog-success-ink: color-mix(in srgb, var(--success) 45%, var(--text));
  --blog-warning-ink: color-mix(in srgb, var(--warn) 40%, var(--text));
  --blog-hover-border: color-mix(in srgb, var(--text-muted) 65%, var(--border));
  --blog-glass: color-mix(in srgb, var(--bg-panel) 88%, transparent);
  --blog-transparent: transparent;
  --blog-promo-top: var(--hero-top);
  --blog-promo-bottom: var(--bg-panel-2);
  --blog-promo-shadow: var(--shadow-panel);
  --blog-shadow: var(--shadow-panel);
  --blog-float-shadow: var(--shadow-float);
  --blog-highlight: color-mix(in srgb, var(--bg-panel) 88%, transparent);
}

.blog-index,
.article-page {
  color: var(--blog-ink);
  background: var(--bg);
  font-family: var(--font-body);
}

.blog-main {
  padding-bottom: 3rem;
}

.blog-skip {
  position: absolute;
  top: 0.5rem;
  left: var(--blog-gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  color: var(--blog-ink);
  box-shadow: var(--blog-shadow);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: translateY(0);
}

.blog-main a:focus-visible,
.blog-main button:focus-visible,
.reading-wrap a:focus-visible,
.article-hero a:focus-visible,
.breadcrumbs a:focus-visible,
#related-posts a:focus-visible,
#post-nav a:focus-visible,
.float-cta:focus-visible,
.article-body .table-scroll:focus-visible {
  outline: var(--blog-focus-width) solid var(--text-muted);
  outline-offset: 4px;
}

.breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.8;
  color: var(--blog-muted);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumbs li {
  min-width: 0;
  overflow-wrap: anywhere;
}

.breadcrumbs li + li::before {
  content: "／";
  margin-right: 0.6rem;
  color: var(--blog-muted);
}

.breadcrumbs a {
  color: inherit;
  text-decoration: none;
}

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

.blog-hero {
  position: relative;
  padding: 3rem var(--blog-gutter);
  margin-block: 0 2.5rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius);
  background: linear-gradient(180deg, var(--hero-top), var(--hero-bottom));
  box-shadow: var(--hl-inner), var(--blog-shadow);
}

.blog-hero::before,
.article-hero::before {
  content: "";
  display: block;
  width: 3rem;
  height: 0.4rem;
  margin-bottom: 1.5rem;
  border-block: var(--blog-line) solid var(--blog-muted);
}

.blog-eyebrow {
  margin: 0 0 0.9rem;
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-tiny-size);
  letter-spacing: var(--blog-label-tracking);
  overflow-wrap: anywhere;
}

.blog-hero h1 {
  margin: 0;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: var(--blog-list-title);
  font-weight: var(--weight-normal);
  line-height: var(--blog-title-leading);
}

.blog-title-dot {
  color: var(--accent);
}

.blog-intro {
  max-width: 42rem;
  margin: 1rem 0 0;
  color: var(--blog-muted);
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
}

.blog-hero h1,
.article-hero h1,
.blog-catalog h2,
.article-body h2,
.article-body h3,
.prose h2,
.prose h3,
.article-card h3,
#related-posts h2 {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  overflow-wrap: anywhere;
  word-break: normal;
}

.blog-catalog-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
}

.blog-catalog-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-section-title);
  font-weight: var(--weight-normal);
}

.blog-result {
  margin: 0;
  color: var(--blog-muted);
  font-size: var(--blog-small-size);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.blog-filters button {
  min-height: 2.75rem;
  padding: 0.55rem 0.9rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  color: var(--blog-muted);
  background: var(--blog-paper);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--blog-transition) var(--ease),
    border-color var(--blog-transition) var(--ease),
    color var(--blog-transition) var(--ease);
}

.blog-filters button:hover {
  border-color: var(--blog-hover-border);
  color: var(--blog-ink);
}

.blog-filters button[aria-pressed="true"] {
  color: var(--blog-paper);
  background: var(--blog-ink);
  border-color: var(--blog-ink);
}

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

.article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.5rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius);
  color: var(--blog-ink);
  background: var(--blog-paper);
  box-shadow: var(--hl-inner), var(--blog-shadow);
  transition: border-color var(--blog-transition) var(--ease),
    transform var(--blog-transition) var(--ease);
}

.article-card:hover,
.article-card:focus-within {
  border-color: var(--blog-hover-border);
  transform: translateY(var(--blog-hover-lift));
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem 0.8rem;
  color: var(--blog-muted);
  font-family: var(--font-body);
  font-size: var(--blog-tiny-size);
  line-height: 1.6;
}

.article-meta time,
.post-nav-card time {
  font-family: var(--font-mono);
  font-size: var(--blog-tiny-size);
  color: var(--blog-muted);
}

.article-meta .tag,
.article-hero .tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  color: var(--blog-ink);
  background: var(--blog-sunken);
  font-family: var(--font-body);
  font-size: var(--blog-tiny-size);
  font-weight: var(--weight-medium);
  line-height: 1.6;
}

.article-card h3 {
  margin: 1rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-card-title);
  font-weight: var(--weight-normal);
  line-height: 1.6;
}

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

.article-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-card > p {
  margin: 0 0 1.25rem;
  color: var(--blog-muted);
  font-size: var(--blog-small-size);
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.article-card .article-read-link {
  align-self: flex-start;
  margin-top: auto;
  padding-block: 0.4rem;
  color: var(--blog-ink);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem var(--blog-gutter);
  border: var(--blog-line) dashed var(--blog-line-color);
  border-radius: var(--blog-radius);
  background: var(--blog-neutral-tint);
  color: var(--blog-muted);
  line-height: var(--blog-leading);
}

.article-page .reading-wrap,
.reading-wrap,
.article-hero,
.article-page .breadcrumbs,
.breadcrumbs.reading-wrap,
#related-posts,
#post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading) + var(--blog-gutter) + var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  min-width: 0;
}

.article-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
  align-items: start;
  gap: 1.5rem 2rem;
  padding-block: 1.75rem 2rem;
  background: linear-gradient(180deg, var(--hero-top), var(--bg));
  border-radius: var(--blog-radius);
}

.article-hero::before {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.article-hero-content,
.article-hero-copy {
  grid-column: 1;
  min-width: 0;
}

.article-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--blog-article-title);
  font-weight: var(--weight-normal);
  line-height: var(--blog-title-leading);
  color: var(--blog-ink);
}

.article-hero .article-summary,
.article-hero .article-deck,
.article-hero-content > p,
.article-hero-copy > p {
  margin: 1rem 0 0;
  color: var(--blog-muted);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
}

.article-hero > .article-meta,
.article-hero > .article-hero-meta {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.9rem;
  min-width: 0;
  padding: 1rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  color: var(--blog-muted);
  background: var(--blog-glass);
  box-shadow: var(--hl-inner), var(--blog-shadow);
  font-size: var(--blog-small-size);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.article-hero-meta time,
.article-hero-meta .reading-time,
.article-hero .article-meta .reading-time {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  font-size: var(--blog-tiny-size);
  line-height: 1.8;
}

.article-hero-meta time {
  font-family: var(--font-mono);
}

.article-body,
.reading-wrap.prose,
.reading-wrap > .prose {
  color: var(--blog-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-leading);
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

.article-body {
  padding-top: 0.5rem;
  padding-bottom: 1rem;
}

.article-body p,
.reading-wrap.prose p,
.reading-wrap > .prose p {
  margin-block: 0 1.25rem;
}

.article-body h2,
.reading-wrap.prose h2,
.reading-wrap > .prose h2 {
  margin-block: 2.5rem 1rem;
  font-family: var(--font-display);
  font-size: var(--blog-section-title);
  font-weight: var(--weight-normal);
  line-height: 1.6;
  color: var(--blog-ink);
  scroll-margin-top: var(--anchor-offset);
}

.article-body > h2:first-child,
.reading-wrap.prose > h2:first-child,
.reading-wrap > .prose > h2:first-child {
  margin-top: 0.75rem;
}

.article-body h2::before,
.reading-wrap.prose h2::before,
.reading-wrap > .prose h2::before {
  counter-increment: blog-section;
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-right: 0.65rem;
  padding: 0.15rem 0.45rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  background: var(--blog-sunken);
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-tiny-size);
  font-weight: var(--weight-normal);
  vertical-align: 0.15em;
  line-height: 1.5;
}

.article-body h3,
.reading-wrap.prose h3,
.reading-wrap > .prose h3 {
  margin-block: 1.75rem 0.75rem;
  font-family: var(--font-body);
  font-size: var(--blog-subsection-title);
  font-weight: var(--weight-semibold);
  line-height: 1.7;
}

.article-body ul,
.article-body ol,
.reading-wrap.prose ul,
.reading-wrap.prose ol {
  margin-block: 1rem 1.5rem;
  padding-inline-start: 1.5rem;
}

.article-body li,
.reading-wrap.prose li {
  margin-block: 0.45rem;
}

.article-body a:not(.btn),
.reading-wrap.prose a:not(.btn) {
  color: var(--blog-ink);
  text-decoration: underline;
  text-decoration-color: var(--blog-muted);
  text-underline-offset: 0.22em;
  text-decoration-thickness: var(--blog-line);
}

.article-body a:not(.btn):hover,
.reading-wrap.prose a:not(.btn):hover {
  text-decoration-thickness: 2px;
}

.article-body strong,
.reading-wrap.prose strong {
  color: var(--blog-ink);
  font-weight: var(--weight-semibold);
}

.article-body blockquote,
.reading-wrap.prose blockquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border: 0;
  border-inline-start: 3px solid var(--blog-muted);
  border-radius: var(--blog-radius-small);
  background: var(--blog-neutral-tint);
  color: var(--blog-muted);
  font-family: var(--font-display);
  line-height: var(--blog-leading);
}

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

.article-body :not(pre) > code,
.reading-wrap.prose :not(pre) > code {
  padding: 0.15em 0.35em;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  background: var(--blog-neutral-tint);
  color: var(--blog-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-body pre,
.reading-wrap.prose pre {
  position: relative;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  margin: 1.75rem 0;
  padding: 3rem 1.25rem 1.25rem;
  border: var(--blog-line) solid var(--blog-ink);
  border-radius: var(--blog-radius);
  background: var(--blog-code-bg);
  color: var(--blog-code-text);
  box-shadow: var(--blog-shadow);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.8;
  tab-size: 2;
}

.article-body pre::before,
.reading-wrap.prose pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: var(--r-round);
  background: var(--blog-terminal-red);
  box-shadow: 1rem 0 0 var(--blog-terminal-amber),
    2rem 0 0 var(--blog-terminal-green);
}

.article-body pre::after,
.reading-wrap.prose pre::after {
  content: "SHUNVPN / NOTES";
  position: absolute;
  top: 0.7rem;
  left: 5rem;
  color: var(--blog-code-label);
  font-family: var(--font-mono);
  font-size: var(--blog-tiny-size);
  letter-spacing: var(--blog-tracking);
}

.article-body pre code,
.reading-wrap.prose pre code {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--blog-transparent);
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.article-body .table-scroll,
.reading-wrap.prose .table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  margin: 1.75rem 0;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  overscroll-behavior-inline: contain;
}

.article-body table,
.reading-wrap.prose table {
  width: 100%;
  max-width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  background: var(--blog-paper);
  color: var(--blog-ink);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.article-body .table-scroll table,
.reading-wrap.prose .table-scroll table {
  margin: 0;
}

.article-body caption,
.reading-wrap.prose caption {
  padding: 1rem;
  text-align: left;
  color: var(--blog-muted);
  font-weight: var(--weight-medium);
}

.article-body th,
.article-body td,
.reading-wrap.prose th,
.reading-wrap.prose td {
  padding: 0.9rem 1rem;
  border-bottom: var(--blog-line) solid var(--blog-line-color);
  text-align: left;
  vertical-align: top;
}

.article-body thead th,
.reading-wrap.prose thead th {
  background: var(--blog-ink);
  color: var(--blog-paper);
  font-weight: var(--weight-medium);
}

.article-body tbody tr:nth-child(even),
.reading-wrap.prose tbody tr:nth-child(even) {
  background: var(--blog-neutral-tint);
}

.article-body tbody tr:hover,
.reading-wrap.prose tbody tr:hover {
  background: var(--blog-sunken);
}

.article-body .callout,
.reading-wrap.prose .callout {
  position: relative;
  margin: 1.75rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.5rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-inline-start: 3px solid var(--blog-muted);
  border-radius: var(--blog-radius-small);
  background: var(--blog-neutral-tint);
  color: var(--blog-ink);
}

.article-body .callout::before,
.reading-wrap.prose .callout::before {
  content: "i";
  position: absolute;
  top: 1.4rem;
  left: 1rem;
  display: inline-block;
  width: 1.4rem;
  height: 1.4rem;
  border: var(--blog-line) solid currentColor;
  border-radius: var(--r-round);
  color: var(--blog-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  text-align: center;
  line-height: 1.3rem;
}

.article-body .callout.warning,
.article-body .callout-warning,
.reading-wrap.prose .callout.warning,
.reading-wrap.prose .callout-warning {
  border-inline-start-color: var(--warn);
  background: var(--blog-warning-tint);
  color: var(--blog-warning-ink);
}

.article-body .callout.warning::before,
.article-body .callout-warning::before,
.reading-wrap.prose .callout.warning::before,
.reading-wrap.prose .callout-warning::before {
  content: "!";
  color: var(--blog-warning-ink);
}

.article-body .callout.success,
.article-body .callout-success,
.reading-wrap.prose .callout.success,
.reading-wrap.prose .callout-success {
  border-inline-start-color: var(--success);
  background: var(--blog-success-tint);
  color: var(--blog-success-ink);
}

.article-body .callout.success::before,
.article-body .callout-success::before,
.reading-wrap.prose .callout.success::before,
.reading-wrap.prose .callout-success::before {
  content: "i";
  color: var(--blog-success-ink);
}

.article-body .callout > :last-child,
.reading-wrap.prose .callout > :last-child {
  margin-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.75rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-top: 3px solid var(--blog-muted);
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  box-shadow: var(--hl-inner), var(--blog-shadow);
}

.stat-card:nth-child(even) {
  border-top-color: var(--blog-ink);
  background: var(--blog-sunken);
}

.stat-num {
  display: block;
  color: var(--blog-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-stat-size);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--blog-muted);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.article-body .check-list,
.reading-wrap.prose .check-list,
.check-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.check-list li {
  padding: 0.85rem 1rem;
  margin: 0.65rem 0;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius-small);
  background: var(--blog-paper);
}

.verdict {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-inline-start: 3px solid var(--blog-muted);
  border-radius: var(--blog-radius-small);
  background: linear-gradient(110deg, var(--blog-sunken), var(--blog-paper));
  color: var(--blog-ink);
}

.verdict strong:first-child {
  font-weight: var(--weight-bold);
}

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

.blog-promo,
.reading-wrap .promo-block,
.article-body .promo-block,
.article-page .promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem 2rem;
  min-width: 0;
  margin-block: 2.5rem;
  padding: 1.75rem var(--blog-gutter);
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius);
  background: linear-gradient(135deg, var(--blog-promo-top), var(--blog-promo-bottom));
  color: var(--blog-ink);
  box-shadow: var(--hl-inner), var(--blog-promo-shadow);
}

.promo-block::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: var(--blog-gutter);
  right: var(--blog-gutter);
  height: 0.25rem;
  border-block: var(--blog-line) solid var(--blog-line-color);
}

.promo-copy {
  flex: 1 1 20rem;
  min-width: 0;
}

.promo-name {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: var(--blog-subsection-title);
  font-weight: var(--weight-normal);
}

.promo-block .promo-copy p {
  margin: 0;
  color: var(--blog-muted);
  font-size: var(--blog-small-size);
  line-height: var(--blog-leading);
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  flex-shrink: 0;
  gap: 0.65rem;
  align-items: center;
}

.promo-block .btn {
  flex-shrink: 0;
}

.promo-block .btn-primary {
  color: var(--accent-dark);
  background: var(--blog-paper);
  border-color: var(--accent-dark);
}

.promo-block .btn-primary:hover {
  color: var(--blog-paper);
  background: var(--accent-dark);
}

.promo-block .btn-ghost {
  color: var(--blog-ink);
  background: var(--blog-transparent);
  border-color: var(--blog-muted);
}

.promo-block .btn-ghost:hover {
  background: var(--blog-paper);
}

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

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

.post-nav-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--blog-line-color);
  border-radius: var(--blog-radius);
  background: var(--blog-paper);
  color: var(--blog-ink);
  text-decoration: none;
  box-shadow: var(--hl-inner), var(--blog-shadow);
  transition: border-color var(--blog-transition) var(--ease),
    transform var(--blog-transition) var(--ease);
}

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

.post-nav-label {
  color: var(--blog-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
}

.post-nav-title {
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  font-weight: var(--weight-medium);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav-card time {
  margin-top: auto;
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--blog-hover-border);
  transform: translateY(var(--blog-hover-lift));
}

#related-posts {
  padding-block: 1.5rem 2.5rem;
}

#related-posts > h2 {
  display: block;
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: var(--blog-section-title);
  font-weight: var(--weight-normal);
  line-height: 1.6;
}

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

.related-grid .article-card {
  padding: 1.25rem;
}

.related-grid .article-card h3 {
  font-size: var(--blog-body-size);
}

.float-cta {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  max-width: calc(100vw - 2.5rem);
  box-sizing: border-box;
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: var(--blog-line) solid var(--blog-highlight);
  border-radius: var(--blog-radius-pill);
  background: var(--accent-dark);
  color: var(--blog-paper);
  box-shadow: var(--blog-float-shadow);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  text-decoration: none;
  transition: background var(--blog-transition) var(--ease),
    transform var(--blog-transition) var(--ease);
}

.float-cta svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

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

.article-page:has(.float-cta),
body:has([data-article-body]):has(.float-cta) {
  padding-bottom: calc(5rem + env(safe-area-inset-bottom));
}

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

  .article-body th,
  .article-body td,
  .reading-wrap.prose th,
  .reading-wrap.prose td {
    min-width: 9rem;
  }

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

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

  .article-hero > .article-meta,
  .article-hero > .article-hero-meta {
    grid-column: 1;
    grid-row: 2;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding: 0.85rem;
  }

  .article-hero-content,
  .article-hero-copy {
    grid-column: 1;
    grid-row: 3;
  }
}

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

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

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

  .blog-hero {
    padding-block: 2rem;
  }

  .blog-hero h1 {
    font-size: min(var(--blog-list-title), 2.5rem);
  }

  .article-hero h1 {
    font-size: min(var(--blog-article-title), 2.5rem);
  }

  .article-card {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: 0.45rem;
  }

  .blog-filters button {
    padding-inline: 0.75rem;
  }

  .article-body h2,
  .reading-wrap.prose h2,
  .reading-wrap > .prose h2 {
    margin-top: 2rem;
  }

  .article-body .callout,
  .reading-wrap.prose .callout {
    padding-right: 1rem;
  }

  .blog-promo,
  .reading-wrap .promo-block,
  .article-body .promo-block,
  .article-page .promo-block {
    gap: 1.25rem;
    margin-block: 2rem;
  }

  .promo-copy {
    flex-basis: 100%;
  }

  .promo-actions {
    width: 100%;
  }

  .float-cta {
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - 2rem);
    min-height: 2.75rem;
    padding: 0.7rem 1rem;
  }

  body:has(.float-cta) #site-footer {
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-skip,
  .blog-filters button,
  .article-card,
  .post-nav-card,
  .float-cta {
    transition: none;
    animation: none;
  }

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