:root {
  --blog-reading: 56rem;
  --blog-column: calc(var(--blog-reading) + var(--gutter) + var(--gutter));
  --blog-body-size: 1rem;
  --blog-small-size: 0.875rem;
  --blog-kicker-size: 0.75rem;
  --blog-list-title: clamp(2rem, 4vw, 3rem);
  --blog-article-title: clamp(1.8rem, 3.5vw, 2.6rem);
  --blog-h2-size: clamp(1.3rem, 2vw, 1.6rem);
  --blog-h3-size: clamp(1.1rem, 1.7vw, 1.3rem);
  --blog-title-tracking: -0.015em;
  --blog-kicker-tracking: 0.09em;
  --blog-body-leading: 1.9;
  --blog-title-leading: 1.45;
  --blog-card-leading: 1.65;
  --blog-rule-width: 3.5em;
  --blog-focus: 0 0 0 3px var(--c-bg), 0 0 0 5px var(--c-accent-dark);
  --blog-tint: color-mix(in srgb, var(--c-accent) 10%, var(--c-panel));
  --blog-tint-strong: color-mix(in srgb, var(--c-accent) 18%, var(--c-panel));
  --blog-warning-tint: color-mix(in srgb, var(--c-warn) 10%, var(--c-panel));
  --blog-success-tint: color-mix(in srgb, var(--c-success) 10%, var(--c-panel));
  --blog-promo-start: color-mix(in srgb, var(--c-accent) 28%, var(--c-panel));
  --blog-promo-end: color-mix(in srgb, var(--c-accent) 10%, var(--c-bg));
  --blog-speed: 160ms;
}

.blog-list-page main,
.article-page main,
.blog-page main {
  min-width: 0;
}

.reading-wrap,
.article-hero,
.blog-masthead,
.breadcrumbs {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--blog-column);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.blog-skip {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--gutter);
  z-index: 1000;
  padding: 0.7rem 1rem;
  border-radius: var(--r-sm);
  background: var(--c-ink);
  color: var(--c-on-ink);
  font-family: var(--font-body);
  transform: translateY(-200%);
}

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

.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 0;
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  color: var(--c-muted);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: 0.65rem;
  color: var(--c-muted);
}

.breadcrumbs a,
.article-body a,
[data-blog-body] a,
.text-link {
  color: var(--c-accent-dark);
  text-underline-offset: 0.2em;
}

.blog-masthead,
.article-hero {
  position: relative;
  padding-block: 3rem 2.5rem;
  background: var(--c-clear);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  text-align: center;
}

.blog-masthead::after,
.article-hero::after {
  content: "";
  display: block;
  width: var(--blog-rule-width);
  height: 3px;
  margin: 1.7rem auto 0;
  border-radius: var(--r-pill);
  background: var(--c-accent);
}

.blog-kicker {
  margin: 0 0 0.9rem;
  color: var(--c-accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-kicker-size);
  font-weight: var(--weight-medium);
  letter-spacing: var(--blog-kicker-tracking);
  line-height: 1.7;
}

.article-hero h1,
.blog-masthead h1 {
  display: block;
  margin: 0;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: var(--blog-article-title);
  font-weight: var(--weight-display);
  line-height: var(--blog-title-leading);
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

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

.blog-summary,
.article-hero > p:not(.blog-kicker),
.article-hero .article-summary {
  max-width: 46rem;
  margin: 1rem auto 0;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-body-leading);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.7;
}

.article-hero .article-meta,
.blog-masthead .article-meta {
  justify-content: center;
  margin-top: 1.1rem;
}

.article-hero .article-meta > * + *::before,
.blog-masthead .article-meta > * + *::before {
  content: "·";
  margin-inline-end: 0.75rem;
  color: var(--c-muted);
}

.article-hero .article-meta .tag,
.blog-masthead .article-meta .tag {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--c-clear);
  color: var(--c-accent-dark);
}

.blog-catalog {
  padding-block: 0.5rem 2rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-block: 0.5rem;
}

.blog-filter {
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  background: var(--c-panel);
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: border-color var(--blog-speed), background var(--blog-speed);
}

.blog-filter:hover {
  border-color: var(--c-accent-dark);
  color: var(--c-ink);
}

.blog-filter[aria-pressed="true"] {
  border-color: var(--c-ink);
  background: var(--c-ink);
  color: var(--c-on-ink);
}

.blog-result-status {
  min-height: 1.8em;
  margin: 0.75rem 0 1.25rem;
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.blog-card-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;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-panel);
  color: var(--c-ink);
  transition: border-color var(--blog-speed), box-shadow var(--blog-speed);
}

.article-card::before,
.post-nav-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--c-accent);
  opacity: 0;
  transition: opacity var(--blog-speed);
}

.article-card:hover,
.article-card:focus-within,
.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--c-accent-dark);
  box-shadow: var(--shadow-card);
}

.article-card:hover::before,
.article-card:focus-within::before,
.post-nav-card:hover::before,
.post-nav-card:focus-visible::before {
  opacity: 1;
}

.article-card .tag {
  max-width: 100%;
  padding: 0.25rem 0.65rem;
  border-radius: var(--r-pill);
  background: var(--blog-tint);
  color: var(--c-accent-dark);
  font-family: var(--font-body);
  white-space: normal;
}

.article-card h2,
.article-card h3,
#related-posts > h2,
#post-nav > h2 {
  display: block;
  font-family: var(--font-display);
  line-height: var(--blog-card-leading);
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.article-card h2,
.article-card h3 {
  margin: 1rem 0 0.7rem;
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-bold);
}

.article-card h2 a,
.article-card h3 a {
  color: var(--c-ink);
  text-decoration: none;
}

.article-card h2 a:hover,
.article-card h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--c-accent-dark);
  text-underline-offset: 0.2em;
}

.article-card .article-summary {
  margin: 0 0 1.2rem;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.article-card .text-link {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-bold);
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border: 1px dashed var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-panel);
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.prose.article-body,
[data-blog-body] {
  min-width: 0;
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-body-leading);
  overflow-wrap: break-word;
}

.prose.article-body > :first-child,
[data-blog-body] > :first-child {
  margin-top: 0;
}

.article-body h2,
[data-blog-body] h2 {
  display: block;
  position: relative;
  margin: 2.3rem 0 1rem;
  padding-top: 0.7rem;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-bold);
  line-height: var(--blog-title-leading);
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
  scroll-margin-top: var(--anchor-offset);
}

.article-body h2::before,
[data-blog-body] h2::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 2rem;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--c-accent);
}

.article-body h3,
[data-blog-body] h3 {
  display: block;
  margin: 1.6rem 0 0.7rem;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: var(--blog-h3-size);
  font-weight: var(--weight-bold);
  line-height: 1.6;
  letter-spacing: var(--blog-title-tracking);
  text-wrap: pretty;
}

.article-body p,
[data-blog-body] p {
  margin-block: 0 1.1rem;
}

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

.article-body li,
[data-blog-body] li {
  margin-block: 0.5rem;
}

.article-body img,
[data-blog-body] img {
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.article-body code,
[data-blog-body] code {
  padding: 0.15em 0.35em;
  border-radius: var(--r-xs);
  background: var(--c-panel-2);
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  overflow-wrap: anywhere;
}

.article-body pre,
[data-blog-body] pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 2.7rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--c-ink);
  border-radius: var(--r-md);
  background: var(--c-ink);
  color: var(--c-on-ink);
  line-height: 1.8;
}

.article-body pre::before,
[data-blog-body] pre::before {
  content: "VPNLM / CONFIG";
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 1.25rem;
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: var(--blog-kicker-size);
  letter-spacing: var(--blog-kicker-tracking);
}

.article-body pre code,
[data-blog-body] pre code {
  padding: 0;
  border-radius: 0;
  background: var(--c-clear);
  color: inherit;
  overflow-wrap: normal;
  white-space: pre;
}

.article-body .table-scroll,
[data-blog-body] .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overscroll-behavior-inline: contain;
}

.article-body table,
[data-blog-body] table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-panel);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.article-body th,
.article-body td,
[data-blog-body] th,
[data-blog-body] td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--c-border);
  text-align: start;
  vertical-align: top;
  word-break: keep-all;
  overflow-wrap: normal;
}

.article-body thead th,
[data-blog-body] thead th {
  background: var(--c-ink);
  color: var(--c-on-ink);
  font-weight: var(--weight-bold);
}

.article-body tbody th,
[data-blog-body] tbody th {
  color: var(--c-ink);
  font-weight: var(--weight-bold);
}

.article-body tbody tr:nth-child(even),
[data-blog-body] tbody tr:nth-child(even) {
  background: var(--c-panel-soft);
}

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

.callout,
.verdict,
.article-body blockquote,
[data-blog-body] blockquote {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--c-border);
  border-inline-start: 4px solid var(--c-accent);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: var(--blog-body-leading);
}

.callout {
  padding-inline-start: 3.2rem;
}

.callout::before {
  content: "i";
  position: absolute;
  inset-block-start: 1.35rem;
  inset-inline-start: 1rem;
  display: inline-block;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--c-accent-dark);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  font-weight: var(--weight-bold);
  line-height: 1.35rem;
  text-align: center;
}

.callout.warning,
.callout--warning,
.callout.is-warning {
  border-inline-start-color: var(--c-warn);
  background: var(--blog-warning-tint);
}

.callout.warning::before,
.callout--warning::before,
.callout.is-warning::before {
  content: "!";
  color: var(--c-ink);
}

.callout.success,
.callout--success,
.callout.is-success {
  border-inline-start-color: var(--c-success);
  background: var(--blog-success-tint);
}

.callout.success::before,
.callout--success::before,
.callout.is-success::before {
  color: var(--c-ink);
}

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-accent);
  border-radius: var(--r-md);
  background: var(--blog-tint);
}

.stat-card:nth-child(even) {
  border-top-color: var(--c-ink);
  background: var(--c-panel-2);
}

.stat-num {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-bold);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.article-body .check-list,
[data-blog-body] .check-list,
.check-list {
  display: grid;
  gap: 0.6rem;
  padding: 0;
  margin-block: 1.5rem;
  list-style: none;
}

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

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

.check-list li::marker {
  content: "";
}

.blog-promo-wrap {
  margin-block: 1rem 3rem;
}

.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 2px solid var(--c-accent);
  border-radius: var(--r-md);
  background: linear-gradient(125deg, var(--blog-promo-start), var(--blog-promo-end));
  color: var(--c-ink);
  box-shadow: inset 0 0 0 1px var(--c-panel);
}

.promo-block > div {
  min-width: 0;
}

.promo-block > div:first-child {
  flex: 1 1 18rem;
}

.promo-block h2 {
  display: block;
  margin: 0 0 0.6rem;
  padding: 0;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-brand);
  line-height: 1.5;
  text-wrap: pretty;
}

.promo-block h2::before {
  content: none;
}

.promo-block p {
  margin: 0;
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  line-height: 1.8;
}

.promo-block .blog-kicker {
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--blog-kicker-size);
}

.promo-block .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.promo-block .btn {
  flex-shrink: 0;
  border: 1px solid var(--c-ink);
  background: var(--c-panel);
  color: var(--c-ink);
  white-space: nowrap;
}

.promo-block .btn-ghost {
  background: var(--c-clear);
}

.promo-block .btn:hover {
  border-color: var(--c-accent-dark);
  background: var(--c-panel);
  color: var(--c-accent-dark);
}

#related-posts,
#post-nav {
  min-width: 0;
  margin-block: 0;
  padding-block: 1.25rem;
}

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

#related-posts > h2,
#post-nav > h2 {
  margin: 0 0 1rem;
  color: var(--c-ink);
  font-size: var(--blog-h2-size);
  font-weight: var(--weight-bold);
}

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

.related-card {
  padding: 1.15rem;
}

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

.post-nav-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 1.3rem;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-panel);
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color var(--blog-speed), box-shadow var(--blog-speed);
}

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

.post-nav-label,
.post-nav-date {
  display: block;
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-small-size);
  line-height: 1.8;
}

.post-nav-label {
  color: var(--c-accent-dark);
}

.post-nav-title {
  display: block;
  margin-block: 0.65rem;
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--blog-body-size);
  font-weight: var(--weight-bold);
  line-height: 1.8;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.blog-filter:focus-visible,
.article-card a:focus-visible,
.post-nav-card:focus-visible,
.breadcrumbs a:focus-visible,
.article-body a:focus-visible,
[data-blog-body] a:focus-visible,
.promo-block a:focus-visible,
.table-scroll:focus-visible {
  outline: 2px solid var(--c-accent-dark);
  outline-offset: 3px;
}

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

@media (max-width: 860px) {
  .article-body table,
  [data-blog-body] table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .article-body .table-scroll table,
  [data-blog-body] .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
  }

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

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

  .blog-masthead,
  .article-hero {
    padding-block: 2rem 1.75rem;
  }

  .blog-card-grid,
  .post-nav-grid {
    grid-template-columns: 1fr;
  }

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

  .article-card {
    padding: 1.2rem;
  }

  .promo-block {
    padding: 1.25rem;
  }

  .promo-block .btns {
    width: 100%;
  }

  .article-hero .article-meta,
  .blog-masthead .article-meta {
    gap: 0.4rem 0.6rem;
  }

  .blog-promo-wrap {
    margin-bottom: 2rem;
  }
}

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

  .blog-skip {
    transition: none;
  }
}