:root {
  --blog-reading: 56rem;
  --blog-gutter: max(1.5rem, var(--gutter, 2rem));
  --blog-column-box: calc(var(--blog-reading) + var(--blog-gutter) + var(--blog-gutter));
  --blog-title-list: clamp(2rem, 4vw, 3rem);
  --blog-title-article: clamp(1.8rem, 3.6vw, 2.6rem);
  --blog-h2: clamp(1.3rem, 2.3vw, 1.6rem);
  --blog-h3: 1.3rem;
  --blog-body: 1rem;
  --blog-small: 0.875rem;
  --blog-micro: 0.75rem;
  --blog-leading: 1.9;
  --blog-tracking: -0.01em;
  --blog-paper-tint: color-mix(in srgb, var(--accent) 5%, var(--panel));
  --blog-paper-tint-strong: color-mix(in srgb, var(--accent) 11%, var(--panel));
  --blog-success-tint: color-mix(in srgb, var(--success) 9%, var(--panel));
  --blog-warn-tint: color-mix(in srgb, var(--warn) 10%, var(--panel));
  --blog-overlay: color-mix(in srgb, var(--ink) 70%, transparent);
  --blog-clear: transparent;
  --blog-line: color-mix(in srgb, var(--accent) 22%, var(--border));
  --blog-paper-grain: color-mix(in srgb, var(--text) 3%, transparent);
  --blog-window-shadow: 0 18px 60px color-mix(in srgb, var(--accent) 10%, transparent);
  --blog-modal-shadow: 0 24px 90px color-mix(in srgb, var(--ink) 30%, transparent);
  --blog-focus-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 24%, transparent);
  --blog-motion: 180ms;
  --blog-ease: ease;
  --blog-radius: var(--r-md);
  --blog-radius-large: var(--r-lg);
  --blog-radius-pill: var(--r-pill);
}

.blog-index,
.blog-article {
  color: var(--text);
  font-family: var(--font-body);
  background-color: var(--bg);
  background-image: radial-gradient(var(--blog-paper-grain) 0.6px, var(--blog-clear) 0.8px);
  background-size: 5px 5px;
}

.blog-index *,
.blog-article *,
.signup-modal,
.signup-modal * {
  box-sizing: border-box;
}

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.reading-wrap h1,
.reading-wrap h2,
.reading-wrap h3,
.prose h1,
.prose h2,
.prose h3,
#related-posts h2,
#related-posts h3,
.signup-modal h2 {
  display: block;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  overflow-wrap: anywhere;
}

.blog-index a:focus-visible,
.blog-index button:focus-visible,
.blog-article a:focus-visible,
.blog-article button:focus-visible,
.signup-modal a:focus-visible,
.signup-modal button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  box-shadow: var(--blog-focus-shadow);
}

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: var(--on-blue);
  background: var(--accent);
  border-radius: var(--blog-radius);
  transform: translateY(-180%);
}

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

.blog-list-hero {
  padding-block: clamp(2.75rem, 6vw, 5rem) 2.5rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

.blog-kicker,
.article-chrome,
.post-nav-label,
.post-nav-date {
  font-family: var(--font-mono);
  font-size: var(--blog-small);
}

.blog-kicker {
  margin: 0 0 1rem;
  color: var(--accent);
}

.blog-list-hero h1 {
  margin: 0;
  max-width: 48rem;
  font-family: var(--font-display);
  font-size: var(--blog-title-list);
  font-weight: var(--weight-regular);
  line-height: 1.35;
}

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

.blog-intro {
  max-width: 44rem;
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.blog-catalog {
  padding-block: 2rem 4rem;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  color: var(--text-muted);
  background: var(--panel);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  line-height: 1.5;
  cursor: pointer;
  transition: color var(--blog-motion), background var(--blog-motion), border-color var(--blog-motion);
}

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

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

.blog-results-status {
  min-height: 1.75rem;
  margin: 1rem 0 1.5rem;
  font-size: var(--blog-small);
  line-height: 1.8;
  color: var(--text-muted);
}

.blog-post-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.blog-post-grid > *,
.related-grid > *,
#post-nav > *,
.stat-grid > * {
  min-width: 0;
}

.article-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-large);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hl-edge);
  transition: transform var(--blog-motion), border-color var(--blog-motion), box-shadow var(--blog-motion);
}

.article-chrome {
  position: relative;
  min-height: 3rem;
  padding: 0.9rem 1.25rem 0.9rem 5rem;
  border-bottom: 1px solid var(--border);
  border-radius: var(--blog-radius-large) var(--blog-radius-large) 0 0;
  color: var(--text-muted);
  background: var(--panel-2);
  text-align: right;
  overflow-wrap: anywhere;
}

.article-chrome::before {
  content: "";
  position: absolute;
  top: 1.2rem;
  left: 1.25rem;
  width: 2.75rem;
  height: 0.5rem;
  background:
    linear-gradient(var(--error), var(--error)) left center / 0.5rem 0.5rem no-repeat,
    linear-gradient(var(--warn), var(--warn)) center / 0.5rem 0.5rem no-repeat,
    linear-gradient(var(--success), var(--success)) right center / 0.5rem 0.5rem no-repeat;
}

.article-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
}

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

.article-meta time,
.article-meta .read-time,
.article-meta .reading-time {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  background: var(--panel);
}

.article-meta .tag {
  display: inline-block;
  max-width: 100%;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--accent);
  border-radius: var(--blog-radius-pill);
  color: var(--on-blue);
  background: var(--accent);
  font-size: var(--blog-small);
  white-space: normal;
  overflow-wrap: anywhere;
}

.article-card .article-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-size: var(--blog-h3);
  line-height: 1.65;
}

.article-card-title a,
.related-card h3 a {
  color: var(--text);
  text-decoration: none;
}

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

.article-summary {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-body);
  line-height: 1.85;
}

.article-link {
  display: inline-block;
  margin-top: auto;
  padding-block: 0.25rem;
  color: var(--accent);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  text-decoration: none;
}

.article-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  color: var(--text-muted);
  background: var(--panel);
  border: 1px dashed var(--border-strong);
  border-radius: var(--blog-radius);
  line-height: var(--blog-leading);
}

.blog-empty p {
  margin: 0;
}

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

.breadcrumbs,
.breadcrumb,
.article-breadcrumb,
.article-hero,
.reading-wrap,
.blog-article > main > .promo-block,
.blog-article > main > #related-posts,
.blog-article > main > #post-nav {
  box-sizing: border-box;
  width: min(100%, var(--blog-column-box));
  max-width: var(--blog-column-box);
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
}

.breadcrumbs,
.breadcrumb,
.article-breadcrumb {
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: var(--blog-small);
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.breadcrumbs ol,
.breadcrumb ol,
.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li,
.breadcrumb li,
.article-breadcrumb li {
  min-width: 0;
}

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

.breadcrumbs a:hover,
.breadcrumb a:hover,
.article-breadcrumb a:hover {
  text-decoration: underline;
}

.article-hero {
  position: relative;
  isolation: isolate;
  padding-block: 5rem 2rem;
  padding-inline: var(--blog-gutter);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-large);
  background: var(--panel);
  box-shadow: var(--blog-window-shadow), inset 0 1px 0 var(--hl-edge);
}

.article-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3rem;
  border-bottom: 1px solid var(--border);
  border-radius: var(--blog-radius-large) var(--blog-radius-large) 0 0;
  background:
    linear-gradient(var(--error), var(--error)) var(--blog-gutter) 1.2rem / 0.55rem 0.55rem no-repeat,
    linear-gradient(var(--warn), var(--warn)) calc(var(--blog-gutter) + 1rem) 1.2rem / 0.55rem 0.55rem no-repeat,
    linear-gradient(var(--success), var(--success)) calc(var(--blog-gutter) + 2rem) 1.2rem / 0.55rem 0.55rem no-repeat,
    linear-gradient(90deg, var(--panel-2), var(--blog-paper-tint));
  pointer-events: none;
}

.article-hero::after {
  content: "article.md";
  position: absolute;
  top: 0.9rem;
  right: var(--blog-gutter);
  max-width: 50%;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--blog-micro);
  line-height: 1.5;
  overflow-wrap: anywhere;
  pointer-events: none;
}

.article-hero h1 {
  margin: 1.25rem 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-title-article);
  font-weight: var(--weight-regular);
  line-height: 1.45;
}

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

.article-hero > p,
.article-hero .article-summary,
.article-hero .article-deck,
.article-hero .article-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.reading-wrap {
  width: min(100%, var(--blog-column-box));
  max-width: var(--blog-column-box);
  margin-inline: auto;
  padding-inline: var(--blog-gutter);
  padding-block: 1.5rem 0;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.reading-wrap .prose,
.reading-wrap [data-article-body] {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: 0;
}

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

.reading-wrap h2,
[data-article-body] h2,
.blog-article .prose h2 {
  display: block;
  position: relative;
  margin: 2.25rem 0 1rem;
  padding: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h2);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
  scroll-margin-top: var(--anchor-offset);
}

.reading-wrap h2::before,
[data-article-body] h2::before,
.blog-article .prose h2::before {
  counter-increment: blog-section;
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-inline-end: 0.65rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--blog-line);
  border-radius: var(--r-xs);
  color: var(--accent);
  background: var(--blog-paper-tint);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  vertical-align: 0.15em;
}

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

.reading-wrap h3,
[data-article-body] h3,
.blog-article .prose h3 {
  display: block;
  margin: 1.75rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h3);
  font-weight: var(--weight-medium);
  line-height: 1.65;
  text-wrap: pretty;
  letter-spacing: var(--blog-tracking);
}

.reading-wrap p,
[data-article-body] p,
.blog-article .prose p {
  margin-block: 0 1.15rem;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

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

.reading-wrap li,
[data-article-body] li {
  margin-block: 0.5rem;
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.reading-wrap a:not([class]),
[data-article-body] a:not([class]) {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.reading-wrap img,
.reading-wrap svg,
[data-article-body] img,
[data-article-body] svg {
  max-width: 100%;
}

.reading-wrap img,
[data-article-body] img {
  height: auto;
}

.reading-wrap hr,
[data-article-body] hr {
  margin-block: 2rem;
  border: 0;
  border-top: 1px solid var(--border);
}

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

.reading-wrap table,
[data-article-body] table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  color: var(--text);
  background: var(--panel);
  font-size: var(--blog-small);
  line-height: 1.8;
}

.reading-wrap .table-scroll table,
[data-article-body] .table-scroll table {
  margin: 0;
}

.reading-wrap th,
.reading-wrap td,
[data-article-body] th,
[data-article-body] td {
  min-width: 8rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
  overflow-wrap: normal;
}

.reading-wrap thead th,
[data-article-body] thead th {
  color: var(--on-blue);
  background: var(--accent-dark);
  font-weight: var(--weight-medium);
}

.reading-wrap tbody tr:nth-child(even),
[data-article-body] tbody tr:nth-child(even) {
  background: var(--panel-2);
}

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

.reading-wrap caption,
[data-article-body] caption {
  padding: 0.75rem;
  color: var(--text-muted);
  text-align: start;
}

.reading-wrap code,
[data-article-body] code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--r-xs);
  color: var(--accent-dark);
  background: var(--blog-paper-tint-strong);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  white-space: break-spaces;
  overflow-wrap: anywhere;
}

.reading-wrap pre,
[data-article-body] pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--glass-line);
  border-radius: var(--blog-radius);
  color: var(--on-dark);
  background: var(--ink);
  line-height: 1.8;
}

.reading-wrap pre::before,
[data-article-body] pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 3rem;
  height: 0.5rem;
  background:
    linear-gradient(var(--error), var(--error)) left / 0.5rem 0.5rem no-repeat,
    linear-gradient(var(--warn), var(--warn)) center / 0.5rem 0.5rem no-repeat,
    linear-gradient(var(--success), var(--success)) right / 0.5rem 0.5rem no-repeat;
}

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

.reading-wrap blockquote,
[data-article-body] blockquote,
.callout,
.verdict {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--blog-line);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-sm);
  color: var(--text);
  background: var(--blog-paper-tint);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.callout {
  padding-inline-start: 3.5rem;
}

.callout::before {
  content: "i";
  position: absolute;
  top: 1.2rem;
  left: 1.1rem;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid currentColor;
  border-radius: var(--r-circle);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--blog-small);
  line-height: 1.4rem;
  text-align: center;
}

.callout.warning,
.callout.callout-warning,
.callout.is-warning {
  background: var(--blog-warn-tint);
  border-color: color-mix(in srgb, var(--warn) 35%, var(--border));
  border-inline-start-color: var(--warn);
}

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

.callout.success,
.callout.callout-success,
.callout.is-success {
  background: var(--blog-success-tint);
  border-color: color-mix(in srgb, var(--success) 35%, var(--border));
  border-inline-start-color: var(--success);
}

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

.callout p:last-child,
.verdict p:last-child,
.reading-wrap blockquote p:last-child {
  margin-bottom: 0;
}

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

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

.stat-card {
  padding: 1.25rem;
  border: 1px solid var(--blog-line);
  border-top: 3px solid var(--accent);
  border-radius: var(--blog-radius);
  background: var(--blog-paper-tint);
}

.stat-card:nth-child(even) {
  border-color: color-mix(in srgb, var(--success) 30%, var(--border));
  border-top-color: var(--success);
  background: var(--blog-success-tint);
}

.stat-num {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.stat-card:nth-child(even) .stat-num {
  color: var(--success);
}

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

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

.check-list li {
  margin-block: 0.65rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  line-height: var(--blog-leading);
  list-style: none;
}

.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--blog-radius-large);
  color: var(--on-blue);
  background: linear-gradient(125deg, var(--accent-deep), var(--accent));
  box-shadow: var(--blog-window-shadow);
}

.promo-copy {
  flex: 1 1 19rem;
  min-width: 0;
}

.promo-block .promo-brand {
  margin: 0 0 0.5rem;
  color: var(--on-blue);
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: var(--weight-regular);
  line-height: 1.4;
}

.promo-block p {
  color: var(--on-blue);
  line-height: 1.85;
}

.promo-copy p:last-child {
  margin-bottom: 0;
}

.promo-block .btn-primary {
  flex-shrink: 0;
  border: 1px solid var(--paper-white);
  color: var(--accent-dark);
  background: var(--paper-white);
  box-shadow: none;
}

.promo-block .btn-primary:hover {
  color: var(--accent-deep);
  background: var(--panel-2);
  border-color: var(--panel-2);
}

.promo-block .btn-ghost {
  border-color: var(--on-blue);
  color: var(--on-blue);
  background: var(--blog-clear);
}

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

#related-posts .related-heading {
  margin: 0 0 1.25rem;
  padding: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-h2);
  font-weight: var(--weight-regular);
  line-height: 1.6;
}

#related-posts .related-heading::before {
  content: none;
  counter-increment: none;
}

.related-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--blog-radius);
  color: var(--text);
  background: var(--panel);
  transition: border-color var(--blog-motion), transform var(--blog-motion);
}

#related-posts .related-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: var(--weight-regular);
  line-height: 1.7;
}

.related-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--blog-small);
  line-height: 1.85;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1.25rem 2rem;
}

#post-nav:empty,
#related-posts:empty {
  display: none;
  padding-block: 0;
  margin-block: 0;
}

.post-nav-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--blog-radius);
  color: var(--text);
  background: var(--panel);
  text-decoration: none;
  transition: border-color var(--blog-motion), transform var(--blog-motion);
}

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

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

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

.post-nav-date {
  margin-top: auto;
  color: var(--text-muted);
}

.float-cta {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  max-width: calc(100vw - 2.5rem);
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--blog-radius-pill);
  color: var(--on-blue);
  background: var(--accent);
  box-shadow: var(--blog-window-shadow);
  font-family: var(--font-body);
  font-size: var(--blog-small);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  text-decoration: none;
}

.float-cta svg,
.float-cta .icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

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

.signup-modal-open {
  overflow: hidden;
  scrollbar-gutter: stable;
}

.signup-modal {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 1.5rem;
  overflow-y: auto;
  border: 0;
  border-radius: 0;
  color: var(--text);
  background: var(--blog-overlay);
  font-family: var(--font-body);
  opacity: 0;
  transition: opacity var(--blog-motion) var(--blog-ease);
}

.signup-modal[open] {
  display: grid;
  place-items: center;
}

.signup-modal::backdrop {
  background: var(--blog-clear);
}

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

.signup-modal-panel {
  position: relative;
  width: min(100%, 30rem);
  margin-block: auto;
  padding: 3rem 2rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-large);
  color: var(--text);
  background: var(--panel);
  box-shadow: var(--blog-modal-shadow), inset 0 1px 0 var(--hl-edge);
  transform: translateY(10px);
  transition: transform var(--blog-motion) var(--blog-ease);
}

.signup-modal.is-visible .signup-modal-panel {
  transform: translateY(0);
}

.signup-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-circle);
  color: var(--text-muted);
  background: var(--panel-2);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

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

.signup-modal .signup-modal-title {
  margin: 0 0 1rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: var(--weight-regular);
  line-height: 1.4;
}

.signup-modal-description {
  margin: 0 0 1.5rem;
  color: var(--text);
  font-size: var(--blog-body);
  line-height: var(--blog-leading);
}

.signup-modal-cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--accent);
  border-radius: var(--blog-radius-pill);
  color: var(--on-blue);
  background: var(--accent);
  font-family: var(--font-body);
  font-size: var(--blog-body);
  text-decoration: none;
}

.signup-modal-cta:hover {
  color: var(--on-blue);
  background: var(--accent-dark);
}

.signup-modal-note {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: var(--blog-small);
  line-height: 1.8;
}

@media (hover: hover) and (pointer: fine) {
  .article-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: var(--blog-window-shadow);
  }

  .related-card:hover,
  .post-nav-card:hover {
    transform: translateY(-3px);
    border-top-color: var(--accent);
  }
}

@media (max-width: 1000px) {
  .blog-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

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

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

  .blog-list-hero {
    padding-block: 2.5rem 2rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.8rem, 7.5vw, 2.5rem);
  }

  .blog-catalog {
    padding-block: 1.5rem 3rem;
  }

  .article-body {
    padding: 1.25rem;
  }

  .article-hero {
    padding-block: 4.5rem 1.5rem;
    padding-inline: var(--blog-gutter);
  }

  .article-hero h1 {
    font-size: clamp(1.7rem, 6.5vw, 2.2rem);
  }

  .reading-wrap {
    padding-top: 1rem;
  }

  .promo-block {
    gap: 1.25rem;
    padding: 1.5rem;
  }

  .promo-block .btn-primary,
  .promo-block .btn-ghost {
    width: 100%;
    justify-content: center;
  }

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

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

  .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: 0.65rem 1rem;
  }

  .blog-article:has(.float-cta) {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
    scroll-padding-bottom: 5rem;
  }

  .signup-modal {
    padding: 1rem;
  }

  .signup-modal-panel {
    padding: 3.25rem 1.5rem 1.5rem;
  }

  .signup-modal-cta {
    width: 100%;
  }
}

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

  .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover,
  .signup-modal-panel {
    transform: none;
  }
}