:root {
  --blog-reading-width: 56rem;
  --blog-gutter: clamp(1rem, 3vw, 2rem);
  --blog-ink: var(--text);
  --blog-paper: var(--bg-panel);
  --blog-tint: var(--lilac-wash, var(--bg-panel-2));
  --blog-rule: var(--accent);
  --blog-focus: var(--accent);
  --blog-terminal: var(--accent-dark);
  --blog-terminal-text: var(--on-dark);
  --blog-warning-ink: var(--accent-dark);
  --blog-warning-tint: color-mix(in srgb, var(--warn) 12%, var(--bg-panel));
  --blog-success-ink: var(--accent-dark);
  --blog-success-tint: color-mix(in srgb, var(--success) 10%, var(--bg-panel));
  --blog-callout-tint: color-mix(in srgb, var(--accent) 5%, var(--bg-panel));
  --blog-line: 1px;
  --blog-heavy-line: 4px;
  --blog-speed: 180ms;
}

.reading-wrap,
.article-hero,
.article-masthead {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading-width) + 2 * var(--blog-gutter));
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  min-width: 0;
}

.blog-index main,
.reading-wrap,
.article-hero,
.article-masthead {
  color: var(--blog-ink);
  font-family: var(--font-body);
}

.blog-skip {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  background: var(--accent);
  color: var(--on-dark);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: none;
}

.breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  padding-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 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(--text-muted);
}

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

.blog-hero {
  padding-top: 1.25rem;
  padding-bottom: 2rem;
}

.blog-kicker {
  margin: 0 0 1rem;
  padding-top: 1rem;
  border-top: var(--blog-heavy-line) solid var(--blog-rule);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
}

.blog-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.blog-hero > p:last-child {
  margin: 0;
  max-width: 46rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.9;
}

.blog-catalog {
  padding-bottom: 1rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  padding-block: 1.25rem;
  border-block: var(--blog-line) solid var(--border);
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--accent);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--blog-speed) var(--ease, ease),
    border-color var(--blog-speed) var(--ease, ease);
}

.blog-filter:hover {
  border-color: var(--accent);
  background: var(--blog-tint);
}

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

.blog-results {
  min-height: 1.5rem;
  margin: 1rem 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

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

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

.article-card:hover,
.article-card:focus-within {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.article-card__meta,
.article-meta,
.article-hero__meta,
.article-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.article-card .tag,
.article-hero .tag,
.article-masthead .tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border: var(--blog-line) solid var(--accent);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--on-dark);
  font-size: 0.8125rem;
}

.article-card h2,
.article-card h3 {
  display: block;
  margin: 1rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.article-card h2 a,
.article-card h3 a {
  color: inherit;
  text-decoration: none;
}

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

.article-card > p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.article-card__link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  text-underline-offset: 0.25em;
}

.article-card__link:hover {
  text-decoration: underline;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: var(--blog-line) dashed var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text-muted);
  line-height: 1.9;
}

.blog-empty a {
  color: var(--accent);
}

.article-hero,
.article-masthead {
  position: relative;
  margin-block: 0 1.75rem;
  padding-block: 1.5rem;
  background: none;
  border: 0;
  border-radius: var(--r-xs);
  box-shadow: none;
  text-align: left;
}

.article-hero::before,
.article-masthead::before {
  position: absolute;
  top: 0;
  inset-inline: var(--blog-gutter);
  height: var(--blog-heavy-line);
  background: var(--blog-rule);
  content: "";
}

.article-hero::after,
.article-masthead::after {
  position: absolute;
  bottom: 0;
  inset-inline: var(--blog-gutter);
  height: var(--blog-line);
  background: var(--border);
  content: "";
}

.article-hero h1,
.article-masthead h1 {
  display: block;
  margin: 1.125rem 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.article-hero > p,
.article-masthead > p,
.article-summary,
.article-hero__summary {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.9;
}

.article-hero > p:last-child,
.article-masthead > p:last-child {
  margin-bottom: 0;
}

.article-meta time,
.article-hero__meta time,
.article-masthead__meta time,
.article-readtime,
.reading-time {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--r-pill);
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.prose {
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

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

.prose h1,
.prose h2,
.prose h3 {
  display: block;
  font-family: var(--font-display);
  text-wrap: pretty;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.prose h2 {
  margin: 2.25rem 0 1rem;
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.55;
  scroll-margin-top: var(--anchor-offset, 6rem);
}

.prose h2::before {
  display: inline-block;
  width: 1rem;
  height: 0.22rem;
  margin-inline-end: 0.65rem;
  vertical-align: 0.25em;
  border-radius: var(--r-pill);
  background: var(--accent);
  content: "";
}

.prose h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: 1.25rem;
  line-height: 1.6;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote {
  margin-block: 0 1.25rem;
}

.prose ul,
.prose ol {
  padding-inline-start: 1.5rem;
}

.prose li + li {
  margin-top: 0.5rem;
}

.prose a {
  color: var(--accent);
  text-decoration-thickness: var(--blog-line);
  text-underline-offset: 0.22em;
}

.prose strong {
  color: var(--text);
  font-weight: 750;
}

.prose img,
.prose svg,
.prose video {
  max-width: 100%;
  height: auto;
}

.prose figure {
  margin: 1.5rem 0;
}

.prose figcaption {
  margin-top: 0.625rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.prose hr {
  margin-block: 2rem;
  border: 0;
  border-top: var(--blog-line) solid var(--border);
}

.prose .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--r-md);
  overscroll-behavior-inline: contain;
}

.prose table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.prose .table-scroll table {
  min-width: 38rem;
  margin: 0;
}

.prose th,
.prose td {
  padding: 0.875rem 1rem;
  border-bottom: var(--blog-line) solid var(--border);
  text-align: left;
  vertical-align: top;
}

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

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

.prose tbody tr:nth-child(even) {
  background: var(--bg-panel-2);
}

.prose tbody tr:nth-child(odd) {
  background: var(--bg-panel);
}

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

.prose caption {
  padding: 0 0 0.75rem;
  color: var(--text-muted);
  text-align: left;
}

.prose :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--r-xs);
  background: var(--bg-panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.9em;
  white-space: break-spaces;
  overflow-wrap: anywhere;
}

.prose pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: var(--blog-line) solid var(--accent);
  border-radius: var(--r-md);
  background: var(--blog-terminal);
  color: var(--blog-terminal-text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.85;
  tab-size: 2;
}

.prose pre::before {
  position: absolute;
  top: 0.8rem;
  left: 1.25rem;
  color: var(--on-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  content: "VPNI7 / CONFIG";
}

.prose pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  white-space: pre;
  overflow-wrap: normal;
}

.prose blockquote,
.prose .callout {
  position: relative;
  margin-inline: 0;
  padding: 1.25rem 1.25rem 1.25rem 3.4rem;
  border: var(--blog-line) solid var(--border);
  border-inline-start: var(--blog-heavy-line) solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--blog-callout-tint);
  color: var(--text);
}

.prose blockquote::before,
.prose .callout::before {
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  display: inline-block;
  width: 1.35rem;
  height: 1.35rem;
  border: var(--blog-line) solid currentColor;
  border-radius: var(--r-round);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.25rem;
  text-align: center;
  content: "i";
}

.prose .callout--warning,
.prose .callout.warning {
  background: var(--blog-warning-tint);
  color: var(--blog-warning-ink);
}

.prose .callout--warning::before,
.prose .callout.warning::before {
  content: "!";
}

.prose .callout--success,
.prose .callout.success {
  background: var(--blog-success-tint);
  color: var(--blog-success-ink);
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--border);
  border-top: var(--blog-heavy-line) solid var(--accent);
  border-radius: var(--r-md);
  background: var(--bg-panel);
}

.stat-card:nth-child(even) {
  border-top-color: var(--accent-dark);
  background: var(--blog-tint);
}

.stat-num {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-weight: 800;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

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

.check-list li {
  padding: 0.875rem 1rem;
  border: var(--blog-line) solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-panel);
  color: var(--text);
  list-style: none;
}

.prose .check-list li + li,
.check-list li + li {
  margin-top: 0.625rem;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.125rem 1.25rem;
  border-inline-start: var(--blog-heavy-line) solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--blog-tint);
  color: var(--text);
  line-height: 1.9;
}

.verdict > strong:first-child,
.verdict > p:first-child > strong:first-child {
  color: var(--accent);
}

.blog-promo-wrap {
  padding-block: 2rem 3rem;
}

.promo-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: var(--blog-line) solid var(--accent);
  border-top: var(--blog-heavy-line) solid var(--accent);
  border-radius: var(--r-card);
  background: linear-gradient(120deg, var(--bg-panel), var(--blog-tint));
  color: var(--text);
  box-shadow: var(--shadow-panel);
}

.blog-promo-wrap .promo-block {
  margin-block: 0;
}

.promo-block__copy {
  flex: 1;
  min-width: 0;
}

.promo-block h2,
.promo-block h3 {
  display: block;
  margin: 0 0 0.625rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.promo-block p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.9;
}

.promo-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.promo-block .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  padding: 0.75rem 1.125rem;
  border: var(--blog-line) solid var(--accent);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
}

.promo-block .btn--solid {
  background: var(--accent);
  color: var(--on-dark);
}

.promo-block .btn--solid:hover {
  background: var(--accent-dark);
}

.promo-block .btn--outline {
  background: var(--bg-panel);
  color: var(--accent);
}

#related-posts {
  padding-block: 1.5rem 1rem;
}

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

#related-posts > h2,
.related-heading {
  display: block;
  margin: 0 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

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

.related-grid .article-card {
  padding: 1.125rem;
}

.related-grid .article-card h3 {
  font-size: 1.1rem;
}

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

.post-nav__card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.625rem;
  padding: 1.25rem;
  border: var(--blog-line) solid var(--border);
  border-top: var(--blog-heavy-line) solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-speed) var(--ease, ease),
    transform var(--blog-speed) var(--ease, ease);
}

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

.post-nav__card:hover,
.post-nav__card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.post-nav__label {
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 700;
}

.post-nav__title {
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav__date {
  margin-top: auto;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.float-cta {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  max-width: calc(100vw - 2rem);
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: var(--blog-line) solid var(--accent);
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--on-dark);
  box-shadow: var(--shadow-float);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
}

.float-cta:hover {
  background: var(--accent-dark);
}

.blog-filter:focus-visible,
.article-card a:focus-visible,
.post-nav__card:focus-visible,
.promo-block a:focus-visible,
.float-cta:focus-visible,
.breadcrumbs a:focus-visible,
.prose a:focus-visible,
.prose .table-scroll:focus-visible {
  outline: 3px solid var(--blog-focus);
  outline-offset: 4px;
}

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

  .prose .table-scroll table {
    display: table;
    width: 100%;
    max-width: none;
    overflow: visible;
  }

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

  .promo-block {
    flex-wrap: wrap;
  }
}

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

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

  .blog-hero {
    padding-top: 0.75rem;
    padding-bottom: 1.5rem;
  }

  .blog-hero h1 {
    font-size: clamp(1.8rem, 7.5vw, 2.4rem);
  }

  .article-hero,
  .article-masthead {
    padding-block: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .article-card {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: 0.5rem;
  }

  .blog-filter {
    padding-inline: 0.875rem;
  }

  .promo-block {
    padding: 1.5rem;
  }

  .promo-block__actions {
    width: 100%;
  }

  .promo-block__actions .btn {
    flex: 1;
  }

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

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

  .float-cta {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: calc(0.75rem + env(safe-area-inset-bottom));
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
  }

  body:has(.float-cta) #site-footer {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }
}

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

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

/* fab-guard:start */
@supports (animation-timeline:scroll()){
  .float-cta{animation:fab-guard-in linear both;animation-timeline:scroll(root);animation-range:0 60vh}
}
@keyframes fab-guard-in{0%,40%{opacity:0;visibility:hidden}100%{opacity:1;visibility:visible}}
body:has(.float-cta) > footer:last-of-type{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important}
body:has(.float-cta):not(:has(> footer)){padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important}
/* fab-guard:end */