:root {
  --blog-reading-width: 56rem;
  --blog-reading-gutter: clamp(1.25rem, 4vw, 2rem);
  --blog-accent-soft: color-mix(in srgb, var(--color-accent) 10%, var(--color-canvas));
  --blog-accent-mid: color-mix(in srgb, var(--color-accent) 20%, var(--color-canvas));
  --blog-accent-strong: color-mix(in srgb, var(--color-accent) 82%, var(--color-ink));
  --blog-line-soft: color-mix(in srgb, var(--color-line) 72%, var(--color-canvas));
  --blog-ink-soft: color-mix(in srgb, var(--color-ink) 86%, var(--color-canvas));
  --blog-overlay: color-mix(in srgb, var(--color-ink) 66%, transparent);
  --blog-code-text: color-mix(in srgb, var(--color-canvas) 90%, var(--color-panel));
  --blog-success-soft: color-mix(in srgb, var(--color-success) 10%, var(--color-canvas));
  --blog-warning-soft: color-mix(in srgb, var(--color-warning) 12%, var(--color-canvas));
  --blog-error-soft: color-mix(in srgb, var(--color-error) 10%, var(--color-canvas));
  --blog-promo-end: color-mix(in srgb, var(--color-accent-dark) 70%, var(--color-ink));
  --blog-modal-width: 31rem;
}

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

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

.blog-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(20rem, 54vw, 31rem);
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: clamp(1.5rem, 4vw, 3rem);
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
  padding-block: clamp(3.5rem, 9vw, 6rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-panel);
}

.blog-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 1.25rem 1.25rem auto auto;
  width: clamp(8rem, 28vw, 15rem);
  height: clamp(8rem, 28vw, 15rem);
  border: 1px solid var(--blog-accent-mid);
  border-radius: var(--radius-large);
  background: var(--blog-accent-soft);
}

.blog-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: clamp(2rem, 8vw, 6rem);
  bottom: 1.5rem;
  width: clamp(5rem, 16vw, 9rem);
  height: clamp(5rem, 16vw, 9rem);
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  border-radius: 0 0 var(--radius-medium) 0;
  opacity: 0.45;
}

.blog-hero-content {
  position: relative;
  z-index: 2;
  max-width: 44rem;
}

.blog-hero-decoration {
  position: absolute;
  z-index: 0;
  top: clamp(1.5rem, 5vw, 3.5rem);
  right: clamp(1.5rem, 5vw, 3.5rem);
  color: var(--blog-accent-mid);
  font-family: var(--font-display);
  font-size: clamp(5rem, 20vw, 13rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.02em;
  user-select: none;
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.blog-hero h1 {
  max-width: 13em;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.018em;
  text-wrap: pretty;
}

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

.blog-hero-content > p:last-child {
  max-width: 39rem;
  margin: 1.4rem 0 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-index-section {
  padding-bottom: clamp(4rem, 9vw, 7rem);
}

.blog-index-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-line);
}

.blog-index-head h2 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.blog-filter-button {
  min-height: 2.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-muted);
  font: 700 0.875rem/1 var(--font-body);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

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

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

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

.blog-list-status {
  min-height: 1.5rem;
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.blog-card-list {
  display: grid;
  gap: 1rem;
}

.article-card,
.related-card {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-canvas);
  box-shadow: var(--shadow-soft);
}

.blog-list-card {
  padding: clamp(1.4rem, 4vw, 2rem);
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.blog-list-card::before,
.related-card::before,
.post-nav-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  border-radius: var(--radius-medium) var(--radius-medium) 0 0;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 180ms ease;
}

.blog-list-card:hover,
.related-card:hover {
  border-color: var(--blog-accent-mid);
  transform: translateY(-3px);
  box-shadow: var(--shadow-raised);
}

.blog-list-card:hover::before,
.related-card:hover::before,
.post-nav-card:hover::before {
  opacity: 1;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.article-meta .tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-canvas);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.article-meta time,
.article-meta .read-time {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1;
}

.article-card h3,
.related-card h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.3rem);
  font-weight: 800;
  line-height: 1.48;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.article-card > p,
.related-card > p {
  margin: 0.8rem 0 1rem;
  color: var(--color-muted);
  font-size: 0.96rem;
  line-height: 1.8;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-accent-dark);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

.article-link::after {
  content: "→";
  transition: transform 160ms ease;
}

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

.article-link:focus-visible {
  outline: 3px solid var(--blog-accent-mid);
  outline-offset: 3px;
  border-radius: var(--radius-small);
}

.blog-noscript {
  padding: 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-muted);
}

/* Article layout */

.article-breadcrumb {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 1.25rem;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

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

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

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

.article-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-bottom: clamp(2rem, 5vw, 3rem);
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-panel);
}

.article-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 1.25rem;
  right: 1.25rem;
  width: clamp(8rem, 28vw, 15rem);
  height: calc(100% - 2.5rem);
  border: 1px solid var(--blog-accent-mid);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(
      135deg,
      var(--blog-accent-soft),
      var(--color-panel-strong)
    );
}

.article-hero::after {
  content: "VPNKe";
  position: absolute;
  z-index: -1;
  right: clamp(1.75rem, 6vw, 4.5rem);
  bottom: 0.8rem;
  color: var(--blog-accent-mid);
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}

.article-hero .article-meta,
.article-hero h1,
.article-hero .article-summary {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

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

.article-hero h1 {
  margin: 1.2rem 0 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.018em;
  text-wrap: pretty;
}

.article-summary {
  margin-top: 1.35rem;
  margin-bottom: 0;
  color: var(--blog-ink-soft);
  font-size: 1.05rem;
  line-height: 1.85;
}

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

.article-body,
.post-content,
article[data-blog-article] {
  counter-reset: blog-section;
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.85;
}

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

.article-body h2,
.post-content h2,
article[data-blog-article] h2 {
  counter-increment: blog-section;
  margin: 3.2rem 0 1.15rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.article-body h2::before,
.post-content h2::before,
article[data-blog-article] h2::before {
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  min-width: 2.2rem;
  margin-right: 0.75rem;
  padding-bottom: 0.15rem;
  border-bottom: 3px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72em;
  line-height: 1;
  vertical-align: 0.16em;
}

.article-body h3,
.post-content h3,
article[data-blog-article] h3 {
  margin: 2.1rem 0 0.8rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.5vw, 1.3rem);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-body p,
.post-content p,
article[data-blog-article] p {
  margin: 1rem 0;
}

.article-body a,
.post-content a,
article[data-blog-article] a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.article-body ul,
.article-body ol,
.post-content ul,
.post-content ol,
article[data-blog-article] ul,
article[data-blog-article] ol {
  margin: 1.1rem 0;
  padding-left: 1.5rem;
}

.article-body li,
.post-content li,
article[data-blog-article] li {
  margin: 0.55rem 0;
  padding-left: 0.2rem;
}

.article-body blockquote,
.post-content blockquote,
article[data-blog-article] blockquote {
  margin: 1.6rem 0;
  padding: 1.2rem 1.35rem;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--blog-accent-soft);
  color: var(--blog-ink-soft);
}

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

.article-body blockquote > :last-child,
.post-content blockquote > :last-child,
article[data-blog-article] blockquote > :last-child {
  margin-bottom: 0;
}

.article-body hr,
.post-content hr,
article[data-blog-article] hr {
  margin: 3rem 0;
  border: 0;
  border-top: 1px solid var(--color-line);
}

.article-body strong,
.post-content strong,
article[data-blog-article] strong {
  color: var(--color-ink);
}

.article-body table,
.post-content table,
article[data-blog-article] table {
  width: 100%;
  margin: 1.6rem 0;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-canvas);
  font-size: 0.9rem;
}

.article-body th,
.article-body td,
.post-content th,
.post-content td,
article[data-blog-article] th,
article[data-blog-article] td {
  min-width: 8rem;
  padding: 0.85rem 1rem;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.article-body th:last-child,
.article-body td:last-child,
.post-content th:last-child,
.post-content td:last-child,
article[data-blog-article] th:last-child,
article[data-blog-article] td:last-child {
  border-right: 0;
}

.article-body tr:last-child td,
.post-content tr:last-child td,
article[data-blog-article] tr:last-child td {
  border-bottom: 0;
}

.article-body thead th,
.post-content thead th,
article[data-blog-article] thead th {
  border-color: var(--blog-accent-strong);
  background: var(--color-accent-dark);
  color: var(--color-canvas);
  font-weight: 800;
}

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

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

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.article-body pre,
.post-content pre,
article[data-blog-article] pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  margin: 1.6rem 0;
  padding: 2.8rem 1.3rem 1.3rem;
  border: 1px solid var(--blog-ink-soft);
  border-radius: var(--radius-medium);
  background: var(--color-ink);
  color: var(--blog-code-text);
  box-shadow: var(--shadow-soft);
  font: 0.88rem/1.75 var(--font-mono);
}

.article-body pre::before,
.post-content pre::before,
article[data-blog-article] pre::before {
  content: "TERMINAL  •  VPNKe";
  position: absolute;
  inset: 0 0 auto;
  padding: 0.72rem 1rem;
  border-bottom: 1px solid var(--color-muted);
  color: var(--blog-code-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.article-body code,
.post-content code,
article[data-blog-article] code {
  font-family: var(--font-mono);
}

.article-body :not(pre) > code,
.post-content :not(pre) > code,
article[data-blog-article] :not(pre) > code {
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-accent-dark);
  font-size: 0.9em;
}

.callout {
  position: relative;
  margin: 1.6rem 0;
  padding: 1.15rem 1.25rem 1.15rem 3.6rem;
  border: 1px solid var(--blog-accent-mid);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-small);
  background: var(--blog-accent-soft);
  color: var(--blog-ink-soft);
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.1rem;
  left: 1.15rem;
  display: grid;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-canvas);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
}

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

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

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

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  gap: 0.8rem;
  margin: 1.6rem 0;
}

.stat-card {
  position: relative;
  overflow: hidden;
  min-height: 7.5rem;
  padding: 1.2rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--color-accent);
}

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

.stat-card:nth-child(3n) {
  background: var(--color-panel-strong);
}

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

.stat-num {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  display: block;
  margin-top: 0.65rem;
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

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

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

.check-list li:nth-child(even) {
  background: var(--color-canvas);
}

.verdict {
  margin: 1.7rem 0;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--blog-accent-mid);
  border-left: 5px solid var(--color-accent);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  background: var(--blog-accent-soft);
  color: var(--blog-ink-soft);
}

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

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

/* Conversion and related content */

.promo-block {
  position: relative;
  isolation: isolate;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  margin-bottom: 2rem;
  padding-block: clamp(2rem, 5vw, 3rem);
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-large);
  background:
    linear-gradient(
      125deg,
      var(--color-accent),
      var(--blog-promo-end)
    );
  color: var(--color-canvas);
  box-shadow: var(--shadow-raised);
}

.promo-block::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 1rem;
  right: 1rem;
  width: clamp(7rem, 22vw, 12rem);
  height: calc(100% - 2rem);
  border: 1px solid var(--blog-accent-mid);
  border-radius: var(--radius-medium);
}

.promo-block h2 {
  margin: 0;
  color: var(--color-canvas);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.promo-block p {
  max-width: 36rem;
  margin: 0.65rem 0 0;
  color: var(--color-canvas);
  line-height: 1.7;
}

.promo-block .btn {
  flex: 0 0 auto;
  border-color: var(--color-canvas);
  background: var(--color-canvas);
  color: var(--color-accent-dark);
  box-shadow: var(--shadow-soft);
}

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

#related-posts {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
}

#related-posts > h2 {
  margin: 0 0 1.2rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 900;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.related-card {
  padding: 1.2rem;
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.related-card h3 {
  font-size: 1rem;
}

.related-card > p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font-size: 0.88rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  min-height: 8rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    background-color 180ms ease;
}

.post-nav-card:hover {
  border-color: var(--color-accent);
  background: var(--blog-accent-soft);
  transform: translateY(-3px);
}

.post-nav-label {
  margin-bottom: 0.55rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.post-nav-card strong {
  font-size: 0.96rem;
  line-height: 1.55;
}

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

/* Article floating CTA */

.float-cta {
  position: fixed;
  z-index: 30;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-canvas);
  box-shadow: var(--shadow-raised);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background-color 160ms ease;
}

.float-cta:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

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

/* Signup modal */

.signup-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: var(--blog-overlay);
  opacity: 0;
  transition: opacity 180ms ease;
}

.signup-modal[hidden] {
  display: none;
}

.signup-modal.is-open {
  opacity: 1;
}

.signup-modal-panel {
  position: relative;
  width: min(100%, var(--blog-modal-width));
  padding: clamp(1.75rem, 5vw, 2.5rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  box-shadow: var(--shadow-raised);
  opacity: 0;
  transform: translateY(0.75rem) scale(0.98);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.signup-modal-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  border-radius: var(--radius-large) var(--radius-large) 0 0;
  background: var(--color-accent);
}

.signup-modal.is-open .signup-modal-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.signup-modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-ink);
  font: 400 1.45rem/1 var(--font-body);
  cursor: pointer;
}

.signup-modal-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.signup-modal-close:focus-visible,
.signup-modal-primary:focus-visible {
  outline: 3px solid var(--blog-accent-mid);
  outline-offset: 3px;
}

.signup-modal-kicker {
  margin: 0 0 0.8rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.signup-modal-panel h2 {
  max-width: calc(100% - 2rem);
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 5vw, 2rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.signup-modal-panel > p:not(.signup-modal-kicker) {
  margin: 1rem 0 0;
  color: var(--color-muted);
  line-height: 1.75;
}

.signup-modal-actions {
  display: flex;
  margin-top: 1.5rem;
}

.signup-modal-primary {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-canvas);
}

.signup-modal-primary:hover {
  border-color: var(--color-accent-dark);
  background: var(--color-accent-dark);
  color: var(--color-canvas);
}

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

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

@media (max-width: 700px) {
  .no-break {
    white-space: normal;
  }

  .blog-hero {
    min-height: 23rem;
    border-radius: var(--radius-medium);
  }

  .blog-hero-decoration {
    top: 1.4rem;
    right: 1.4rem;
    font-size: clamp(4.5rem, 28vw, 7rem);
  }

  .blog-index-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
  }

  .blog-filter {
    justify-content: flex-start;
  }

  .article-hero {
    border-radius: var(--radius-medium);
  }

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

  .article-hero::before {
    width: 7rem;
    opacity: 0.7;
  }

  .promo-block {
    align-items: flex-start;
    flex-direction: column;
    border-radius: var(--radius-medium);
  }

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

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

@media (max-width: 520px) {
  .blog-hero,
  .blog-index-section,
  .article-breadcrumb,
  .article-hero,
  .reading-wrap,
  .promo-block,
  #related-posts,
  #post-nav {
    padding-inline: 1.25rem;
  }

  .article-meta {
    gap: 0.4rem;
  }

  .article-meta time,
  .article-meta .read-time {
    white-space: normal;
  }

  .float-cta {
    right: 0.75rem;
    bottom: 0.75rem;
    max-width: calc(100vw - 1.5rem);
    min-height: 2.75rem;
    padding: 0.62rem 0.85rem;
    font-size: 0.82rem;
  }

  .signup-modal {
    align-items: end;
    padding: 0.75rem;
  }

  .signup-modal-panel {
    border-radius: var(--radius-medium);
  }
}

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

  .blog-list-card:hover,
  .related-card:hover,
  .post-nav-card:hover,
  .float-cta:hover {
    transform: none;
  }
}