.blog-list-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
  background:
    radial-gradient(circle at 86% 24%, var(--color-accent-12), transparent 24rem),
    linear-gradient(135deg, var(--color-panel), var(--color-panel-warm));
}

.blog-list-hero::before,
.blog-list-hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.blog-list-hero::before {
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in srgb, var(--color-muted) 18%, transparent) 1px, transparent 1px);
  background-size: 1.6rem 1.6rem;
  opacity: 0.35;
}

.blog-list-hero::after {
  right: 8%;
  bottom: 1.5rem;
  width: min(32vw, 22rem);
  height: 0.45rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    var(--color-warning),
    var(--color-error),
    var(--color-accent)
  );
  box-shadow: var(--shadow-card);
}

.blog-list-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.blog-list-hero h1 {
  max-width: 52rem;
  margin: 1rem 0 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.blog-list-hero h1 .no-break {
  color: var(--color-accent);
}

.blog-list-hero p {
  max-width: 48rem;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.8;
}

.blog-catalogue {
  position: relative;
}

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

.blog-list-heading h2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.7rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

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

.blog-result-count {
  flex: 0 0 auto;
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.blog-filters {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 2rem;
  padding-bottom: 0.2rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.blog-filter {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font: 700 0.88rem/1 var(--font-body);
  cursor: pointer;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.blog-filter:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.blog-filter:focus-visible {
  outline: 3px solid var(--color-accent-12);
  outline-offset: 2px;
}

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

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.article-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 22rem;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 1.7rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  opacity: 1;
  transform: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.article-card::before {
  position: absolute;
  top: 0;
  right: 1.5rem;
  left: 1.5rem;
  height: 0.22rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--color-accent) 55%, var(--color-line));
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

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

.article-meta,
.related-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.article-card h3,
.related-card h3 {
  margin: 1.2rem 0 0.8rem;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.38rem);
  line-height: 1.45;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.article-card p {
  margin: 0 0 1.5rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.article-card-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-line);
  color: var(--color-accent);
  font-weight: 800;
  text-decoration: none;
}

.article-link-arrow {
  font-family: var(--font-mono);
  transition: transform 160ms ease;
}

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

.blog-empty-state {
  margin: 2rem 0 0;
  padding: 2rem;
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  text-align: center;
}

.blog-list-promo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  overflow: hidden;
  margin-top: 1rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(120deg, var(--color-accent-dark), var(--color-accent));
  color: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.blog-list-promo::after {
  position: absolute;
  right: 8%;
  bottom: -1rem;
  width: 12rem;
  height: 3.5rem;
  border: 1px solid color-mix(in srgb, var(--color-panel) 42%, transparent);
  border-radius: var(--radius-pill);
  content: "";
  transform: rotate(-8deg);
}

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

.blog-list-promo .promo-eyebrow {
  color: var(--color-panel);
}

.blog-list-promo h2 {
  margin: 0.4rem 0 0.5rem;
  color: var(--color-panel);
  font-size: clamp(1.5rem, 4vw, 2rem);
  text-wrap: pretty;
}

.blog-list-promo p {
  margin: 0;
  color: color-mix(in srgb, var(--color-panel) 88%, var(--color-accent-dark));
}

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

/* Article page */

.article-column {
  width: min(100%, 56rem);
  margin-inline: auto;
}

.article-breadcrumb {
  width: min(100%, 56rem);
  margin-top: 1.5rem;
  margin-right: auto;
  margin-left: auto;
  padding-inline: var(--gutter);
}

.article-breadcrumb ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  color: var(--color-muted);
  font-size: 0.86rem;
  list-style: none;
}

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

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

.article-breadcrumb [aria-current="page"] {
  overflow: hidden;
  max-width: 30rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(11rem, 1fr);
  grid-template-areas: "copy meta";
  gap: 2rem;
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  overflow: hidden;
  margin: 1.25rem auto 0;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(135deg, var(--color-panel), var(--color-panel-warm));
  box-shadow: var(--shadow-card);
}

.article-hero::after {
  position: absolute;
  right: 1.5rem;
  bottom: 1rem;
  width: 7rem;
  height: 0.32rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    var(--color-warning),
    var(--color-error),
    var(--color-accent)
  );
  content: "";
}

.article-hero-copy {
  grid-area: copy;
  min-width: 0;
}

.article-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

.article-hero-lead {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-hero-meta {
  grid-area: meta;
  align-self: start;
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 1px solid var(--color-line);
}

.article-hero-meta > * {
  width: 100%;
  padding: 0.7rem 0;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}

.article-hero-meta > * + * {
  border-top: 1px solid var(--color-line);
}

.article-hero-meta .tag {
  width: auto;
  color: var(--color-panel);
}

.prose {
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  max-width: 56rem;
  margin: 2.5rem auto 0;
  padding-inline: clamp(1.5rem, 4vw, 2.4rem);
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
  counter-reset: article-section;
}

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

.prose h2 {
  position: relative;
  margin: 3.2rem 0 1.1rem;
  padding: 0.3rem 0 0.3rem 3.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  counter-increment: article-section;
}

.prose h2::before {
  position: absolute;
  top: 0.2rem;
  left: 0;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: var(--radius-small);
  background: var(--color-accent);
  color: var(--color-panel);
  content: counter(article-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
}

.prose h3 {
  margin: 2.2rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.5vw, 1.3rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose table,
.prose .callout,
.prose .stat-grid,
.prose .check-list,
.prose .verdict {
  margin-top: 1.1rem;
  margin-bottom: 1.1rem;
}

.prose a {
  color: var(--color-accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

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

.prose blockquote {
  padding: 1.2rem 1.4rem;
  border-left: 0.3rem solid var(--color-accent);
  border-radius: var(--radius-small);
  background: var(--color-panel-soft);
  color: var(--color-muted);
}

.prose table,
.prose .data-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  font-size: 0.92rem;
}

.prose th,
.prose td {
  min-width: 8rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

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

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

.prose tbody tr:hover {
  background: var(--color-accent-12);
}

.prose pre {
  position: relative;
  overflow-x: auto;
  padding: 3rem 1.25rem 1.25rem;
  border: 1px solid var(--color-text);
  border-radius: var(--radius-small);
  background: var(--color-text);
  color: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.prose pre::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-panel) 22%, transparent);
  color: var(--color-panel-warm);
  content: "EYVPN / CONFIG";
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.prose :not(pre) > code {
  padding: 0.12rem 0.35rem;
  border-radius: var(--radius-small);
  background: var(--color-panel-warm);
  color: var(--color-accent-dark);
}

.callout {
  position: relative;
  padding: 1.2rem 1.3rem 1.2rem 3.6rem;
  border: 1px solid var(--color-line);
  border-left: 0.3rem solid var(--color-accent);
  border-radius: var(--radius-small);
  background: var(--color-accent-12);
}

.callout::before {
  position: absolute;
  top: 1.15rem;
  left: 1rem;
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  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: 0.78rem;
  font-weight: 800;
}

.callout.warning {
  border-left-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 12%, var(--color-panel));
}

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

.callout.success {
  border-left-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 11%, var(--color-panel));
}

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

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

.callout p {
  margin: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.8rem;
}

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

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.25rem;
  background: var(--color-accent);
  content: "";
}

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

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

.stat-num {
  display: block;
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.35rem;
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.check-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.verdict {
  padding: 1.1rem 1.25rem;
  border-left: 0.32rem solid var(--color-accent);
  border-radius: var(--radius-small);
  background:
    linear-gradient(90deg, var(--color-accent-12), var(--color-panel));
}

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

.article-promo,
.promo-block {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  overflow: hidden;
  margin: 3rem auto 0;
  padding: clamp(1.5rem, 4vw, 2.3rem);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-medium);
  background: linear-gradient(125deg, var(--color-accent-dark), var(--color-accent));
  color: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.article-promo::after,
.promo-block::after {
  position: absolute;
  right: 5%;
  bottom: 1rem;
  width: 9rem;
  height: 2.2rem;
  border: 1px solid color-mix(in srgb, var(--color-panel) 42%, transparent);
  border-radius: var(--radius-pill);
  content: "";
  transform: rotate(-7deg);
}

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

.article-promo h2,
.promo-block h2 {
  margin: 0 0 0.45rem;
  color: var(--color-panel);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.article-promo p,
.promo-block p {
  margin: 0;
  color: color-mix(in srgb, var(--color-panel) 88%, var(--color-accent-dark));
}

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

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

#related-posts {
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  margin: 2.8rem auto 0;
  padding-top: 1.2rem;
}

#related-posts > h2 {
  margin: 0 0 1.2rem;
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  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;
  flex-direction: column;
  padding: 1.1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transition:
    border-color 170ms ease,
    transform 170ms ease,
    box-shadow 170ms ease;
}

.related-card::before {
  position: absolute;
  top: 0;
  right: 1rem;
  left: 1rem;
  height: 0.2rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
  opacity: 0;
  transition: opacity 170ms ease;
}

.related-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

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

.related-card h3 {
  font-size: 1.05rem;
}

.related-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-card-link {
  margin-top: auto;
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  width: min(calc(100% - (var(--gutter) * 2)), 56rem);
  margin: 1.5rem auto 0;
  padding-bottom: 2.5rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
  box-shadow: var(--shadow-card);
  transition:
    border-color 170ms ease,
    transform 170ms ease,
    box-shadow 170ms ease;
}

.post-nav-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

.post-nav-card span {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-card strong {
  overflow-wrap: anywhere;
  line-height: 1.5;
}

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

@media (max-width: 860px) {
  .prose table,
  .prose > .data-table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }

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

@media (max-width: 720px) {
  .blog-list-heading,
  .blog-list-promo,
  .article-promo,
  .promo-block {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .article-card {
    min-height: 0;
  }

  .article-hero {
    grid-template-columns: 1fr;
    grid-template-areas:
      "meta"
      "copy";
    gap: 1.3rem;
  }

  .article-hero-meta {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 0 1rem;
    border-bottom: 1px solid var(--color-line);
    border-left: 0;
  }

  .article-hero-meta > * {
    width: auto;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-pill);
  }

  .article-hero-meta > * + * {
    border-top: 1px solid var(--color-line);
  }

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

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

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

@media (max-width: 480px) {
  main > article {
    overflow-x: clip;
  }

  .blog-list-hero h1 .no-break,
  .article-hero h1 .no-break,
  .prose .no-break {
    white-space: normal;
  }

  .blog-list-hero::after {
    right: var(--gutter);
    left: var(--gutter);
    width: auto;
  }

  .article-breadcrumb [aria-current="page"] {
    max-width: 14rem;
  }

  .prose table,
  .prose > .data-table {
    width: 100%;
  }

  .prose h2 {
    padding-left: 2.7rem;
  }

  .prose h2::before {
    width: 2rem;
    height: 2rem;
  }

  .callout {
    padding-left: 3.2rem;
  }
}

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

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