:root {
  --blog-canvas: var(--color-canvas);
  --blog-panel: var(--color-panel);
  --blog-panel-strong: var(--color-panel-strong);
  --blog-line: var(--color-line);
  --blog-brand: var(--color-brand);
  --blog-brand-bright: var(--color-brand-bright);
  --blog-brand-deep: var(--color-brand-deep);
  --blog-ink: var(--color-ink);
  --blog-muted: var(--color-muted);
  --blog-pulse: var(--color-pulse);
  --blog-success: var(--color-success);
  --blog-warning: var(--color-warning);
  --blog-error: var(--color-error);
  --blog-on-brand: var(--color-canvas);
  --blog-terminal: var(--color-brand-deep);
  --blog-terminal-text: var(--color-canvas);
  --blog-overlay: color-mix(in srgb, var(--color-brand-deep) 72%, transparent);
  --blog-brand-soft: color-mix(in srgb, var(--color-brand) 9%, var(--color-canvas));
  --blog-brand-soft-strong: color-mix(in srgb, var(--color-brand) 16%, var(--color-canvas));
  --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-pulse-shadow: color-mix(in srgb, var(--color-pulse) 28%, transparent);
  --blog-modal-shadow: color-mix(in srgb, var(--color-brand-deep) 24%, transparent);
  --blog-reading-width: 56rem;
  --blog-section-gap: clamp(3rem, 7vw, 5.5rem);
  --blog-card-gap: clamp(1rem, 2.4vw, 1.5rem);
  --blog-transition-fast: 180ms ease;
  --blog-transition-modal: 220ms ease;
}

.blog-reading-column,
.article-breadcrumb,
.article-hero,
.article-body,
.end-promo.article-promo,
.related-section,
.post-navigation {
  width: min(100%, var(--blog-reading-width));
  margin-inline: auto;
}

.blog-index-hero {
  padding-block: clamp(3.5rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4.5rem);
  overflow-x: clip;
}

.blog-index-hero .blog-reading-column {
  position: relative;
  isolation: isolate;
}

.blog-index-hero .blog-reading-column::before,
.blog-index-hero .blog-reading-column::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.blog-index-hero .blog-reading-column::before {
  inset: -2rem 0 auto auto;
  width: clamp(7rem, 19vw, 12rem);
  aspect-ratio: 1;
  border: 0.65rem solid var(--blog-brand-soft-strong);
  border-radius: var(--radius-pill);
}

.blog-index-hero .blog-reading-column::after {
  top: -0.25rem;
  right: clamp(2rem, 8vw, 6rem);
  width: clamp(4rem, 11vw, 7rem);
  aspect-ratio: 1;
  border: 0.2rem solid var(--blog-brand);
  border-radius: var(--radius-pill);
}

.blog-kicker,
.section-label,
.signup-modal-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--blog-brand);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-kicker::before {
  width: 0.55rem;
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: var(--blog-pulse);
  content: "";
}

.blog-index-hero h1 {
  max-width: 46rem;
  margin: 1rem 0 1.25rem;
  color: var(--blog-brand);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: pretty;
}

.blog-index-hero p {
  max-width: 43rem;
  margin: 0;
  color: var(--blog-muted);
  font-size: 1.06rem;
  line-height: 1.85;
}

.blog-catalog {
  padding-block: 0 var(--blog-section-gap);
}

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

.blog-catalog-head h2 {
  margin: 0.45rem 0 0;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.015em;
}

.blog-catalog-head p {
  margin: 0;
  color: var(--blog-muted);
  font-size: 0.92rem;
}

.blog-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.blog-filter {
  min-height: 2.65rem;
  padding: 0.65rem 1rem;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-pill);
  background: var(--blog-canvas);
  color: var(--blog-muted);
  font: 700 0.9rem/1 var(--font-body);
  cursor: pointer;
  transition:
    border-color var(--blog-transition-fast),
    background-color var(--blog-transition-fast),
    color var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.blog-filter:hover,
.blog-filter:focus-visible {
  border-color: var(--blog-brand);
  color: var(--blog-brand);
  transform: translateY(-0.1rem);
}

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

.blog-card-list {
  display: grid;
  gap: var(--blog-card-gap);
}

.article-card {
  position: relative;
  display: block;
  padding: clamp(1.4rem, 3vw, 2rem);
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-large);
  background: var(--blog-canvas);
  box-shadow: var(--shadow-card);
  color: var(--blog-ink);
  text-decoration: none;
  transition:
    border-color var(--blog-transition-fast),
    box-shadow var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.article-card::before,
.related-card::before,
.post-nav-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.22rem;
  background: var(--blog-brand);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--blog-transition-fast);
}

.article-card:hover,
.article-card:focus-visible {
  border-color: var(--blog-brand);
  box-shadow: var(--shadow-float);
  transform: translateY(-0.2rem);
}

.article-card:hover::before,
.article-card:focus-visible::before,
.related-card:hover::before,
.related-card:focus-visible::before,
.post-nav-card:hover::before,
.post-nav-card:focus-visible::before {
  transform: scaleX(1);
}

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

.article-meta .tag,
.article-meta time,
.article-read-time {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.4rem 0.72rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
}

.article-meta .tag {
  border: 0.08rem solid var(--blog-brand);
  background: var(--blog-brand);
  color: var(--blog-on-brand);
}

.article-meta time,
.article-read-time {
  border: 0.08rem solid var(--blog-line);
  background: var(--blog-canvas);
  color: var(--blog-muted);
  font-family: var(--font-mono);
}

.article-card h3 {
  margin: 1rem 0 0.7rem;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2.8vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

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

.article-more {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--blog-brand);
  font-weight: 800;
}

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

.blog-index-promo {
  padding-block: 0 var(--blog-section-gap);
}

.article-breadcrumb {
  padding-inline: var(--gutter);
  padding-top: max(1.2rem, 3vw);
  color: var(--blog-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-breadcrumb li:not(:last-child)::after {
  margin-left: 0.5rem;
  color: var(--blog-line);
  content: "/";
}

.article-breadcrumb a {
  color: var(--blog-brand);
  text-decoration-thickness: 0.08rem;
  text-underline-offset: 0.2rem;
}

.article-hero {
  position: relative;
  margin-top: clamp(1.2rem, 3vw, 2rem);
  padding: clamp(2rem, 5vw, 3.5rem) var(--gutter);
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-large);
  background:
    linear-gradient(var(--blog-line) 0.08rem, transparent 0.08rem),
    linear-gradient(90deg, var(--blog-line) 0.08rem, transparent 0.08rem),
    var(--blog-panel);
  background-size: 1.8rem 1.8rem;
  isolation: isolate;
}

.article-hero::before {
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.65rem;
  width: 0.32rem;
  border-radius: var(--radius-pill);
  background: var(--blog-brand);
  content: "";
}

.article-hero::after {
  position: absolute;
  right: -3.5rem;
  bottom: -4rem;
  z-index: -1;
  width: 11rem;
  aspect-ratio: 1;
  border: 1.4rem solid var(--blog-brand-soft-strong);
  border-radius: var(--radius-pill);
  content: "";
}

.article-hero h1 {
  max-width: 50rem;
  margin: 1.25rem 0 1rem;
  color: var(--blog-brand-deep);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: pretty;
}

.article-hero > p,
.article-hero .article-summary {
  max-width: 48rem;
  margin: 0;
  color: var(--blog-muted);
  font-size: 1.04rem;
  line-height: 1.85;
}

.article-body {
  padding: clamp(2rem, 5vw, 3.5rem) var(--gutter) 1.5rem;
  color: var(--blog-ink);
  font-size: 1rem;
  line-height: 1.85;
  counter-reset: article-section;
}

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

.article-body h2 {
  position: relative;
  margin: 3.1rem 0 1.1rem;
  padding-left: 3rem;
  color: var(--blog-brand-deep);
  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;
}

.article-body h2::before {
  position: absolute;
  top: 0.04rem;
  left: 0;
  display: grid;
  width: 2.2rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--blog-brand);
  color: var(--blog-on-brand);
  content: counter(article-section, decimal-leading-zero);
  font: 700 0.72rem/1 var(--font-mono);
}

.article-body h3 {
  margin: 2rem 0 0.8rem;
  color: var(--blog-ink);
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.4vw, 1.3rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote,
.article-body pre,
.article-body .table-scroll,
.article-body .stat-grid,
.article-body .check-list,
.article-body .verdict,
.article-body .callout {
  margin-block: 1rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
}

.article-body li + li {
  margin-top: 0.55rem;
}

.article-body a {
  color: var(--blog-brand);
  font-weight: 700;
  text-decoration-thickness: 0.08rem;
  text-underline-offset: 0.2rem;
}

.article-body code {
  overflow-wrap: anywhere;
  border-radius: var(--radius-small);
  background: var(--blog-brand-soft);
  color: var(--blog-brand-deep);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-body :not(pre) > code {
  padding: 0.16rem 0.38rem;
}

.article-body pre {
  position: relative;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border-radius: var(--radius-medium);
  background: var(--blog-terminal);
  box-shadow: var(--shadow-card);
  color: var(--blog-terminal-text);
}

.article-body pre::before {
  position: absolute;
  top: 1rem;
  left: 1.15rem;
  width: 0.62rem;
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: var(--blog-error);
  box-shadow:
    1rem 0 0 var(--blog-warning),
    2rem 0 0 var(--blog-success);
  content: "";
}

.article-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: 0.88rem;
  line-height: 1.7;
  overflow-wrap: normal;
}

.article-body blockquote {
  padding: 1.1rem 1.3rem;
  border-left: 0.28rem solid var(--blog-brand);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  background: var(--blog-brand-soft);
  color: var(--blog-brand-deep);
}

.article-body blockquote p {
  margin: 0;
}

.table-scroll,
.article-body > .data-table {
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.article-body table,
.data-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  background: var(--blog-canvas);
  font-size: 0.92rem;
}

.article-body th,
.article-body td,
.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 0.08rem solid var(--blog-line);
  text-align: left;
  vertical-align: top;
}

.article-body thead th,
.data-table thead th {
  background: var(--blog-brand);
  color: var(--blog-on-brand);
  font-weight: 800;
}

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

.article-body tbody tr:hover,
.data-table tbody tr:hover {
  background: var(--blog-brand-soft-strong);
}

.callout {
  position: relative;
  padding: 1.15rem 1.2rem 1.15rem 3.6rem;
  border-left: 0.3rem solid var(--blog-brand);
  border-radius: var(--radius-medium);
  background: var(--blog-brand-soft);
  color: var(--blog-brand-deep);
}

.callout::before {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: grid;
  width: 1.8rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--blog-brand);
  color: var(--blog-on-brand);
  content: "i";
  font: 800 0.85rem/1 var(--font-mono);
}

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

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

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

.callout-success::before {
  background: var(--blog-success);
  content: "✓";
}

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

.stat-card {
  position: relative;
  min-height: 8.5rem;
  padding: 1.2rem;
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-medium);
  background: var(--blog-brand-soft);
}

.stat-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.28rem;
  background: var(--blog-brand);
  content: "";
}

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

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

.stat-card:nth-child(3n) {
  background: var(--blog-warning-soft);
}

.stat-card:nth-child(3n)::before {
  background: var(--blog-warning);
}

.stat-num {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--blog-brand-deep);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 850;
  line-height: 1.15;
}

.stat-label {
  color: var(--blog-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

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

.check-list li {
  margin: 0;
  padding: 0.9rem 1rem;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-medium);
  background: var(--blog-panel);
}

.verdict {
  padding: 1.1rem 1.25rem;
  border-left: 0.34rem solid var(--blog-brand);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  background: var(--blog-brand-soft);
  color: var(--blog-brand-deep);
}

.verdict strong:first-child {
  color: var(--blog-brand);
}

.end-promo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.6rem, 4vw, 2.5rem);
  overflow: hidden;
  border-radius: var(--radius-large);
  background: linear-gradient(135deg, var(--blog-brand-deep), var(--blog-brand));
  box-shadow: var(--shadow-float);
  color: var(--blog-on-brand);
  isolation: isolate;
}

.end-promo::before,
.end-promo::after {
  position: absolute;
  z-index: -1;
  border: 0.55rem solid color-mix(in srgb, var(--blog-on-brand) 18%, transparent);
  border-radius: var(--radius-pill);
  content: "";
}

.end-promo::before {
  top: -4rem;
  right: 8%;
  width: 9rem;
  aspect-ratio: 1;
}

.end-promo::after {
  right: -2rem;
  bottom: -4rem;
  width: 12rem;
  aspect-ratio: 1;
}

.end-promo h2 {
  margin: 0.45rem 0 0.7rem;
  color: var(--blog-on-brand);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.end-promo p {
  margin: 0;
  color: var(--blog-on-brand);
  line-height: 1.75;
}

.end-promo .section-label {
  color: var(--blog-on-brand);
}

.end-promo-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.end-promo .btn-primary {
  border-color: var(--blog-canvas);
  background: var(--blog-canvas);
  box-shadow: var(--shadow-button);
  color: var(--blog-brand-deep);
}

.end-promo .btn-secondary {
  border-color: var(--blog-canvas);
  background: transparent;
  color: var(--blog-on-brand);
}

.end-promo .btn-primary:hover,
.end-promo .btn-primary:focus-visible {
  border-color: var(--blog-canvas);
  background: var(--blog-canvas);
  color: var(--blog-brand);
}

.end-promo .btn-secondary:hover,
.end-promo .btn-secondary:focus-visible {
  background: var(--blog-canvas);
  color: var(--blog-brand-deep);
}

.end-promo.article-promo {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.related-section {
  padding: 2.5rem var(--gutter) 1.5rem;
}

.related-section > h2 {
  margin: 0 0 1.2rem;
  color: var(--blog-brand-deep);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.7rem);
  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;
  padding: 1.15rem;
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-medium);
  background: var(--blog-canvas);
  box-shadow: var(--shadow-card);
  color: var(--blog-ink);
  flex-direction: column;
  text-decoration: none;
  transition:
    border-color var(--blog-transition-fast),
    box-shadow var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.related-card:hover,
.related-card:focus-visible {
  border-color: var(--blog-brand);
  box-shadow: var(--shadow-float);
  transform: translateY(-0.18rem);
}

.related-card h3 {
  margin: 0.85rem 0 0.6rem;
  color: var(--blog-ink);
  font-size: 1.02rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.related-card p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--blog-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-card .article-more {
  margin-top: auto;
  padding-top: 0.9rem;
  font-size: 0.88rem;
}

.related-card .article-meta .tag,
.related-card .article-meta time {
  min-height: 1.75rem;
  padding: 0.32rem 0.55rem;
  font-size: 0.7rem;
}

.post-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  padding: 1rem var(--gutter) 2.5rem;
}

.post-nav-card {
  position: relative;
  display: flex;
  min-height: 7rem;
  padding: 1.15rem;
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-medium);
  background: var(--blog-panel);
  color: var(--blog-ink);
  flex-direction: column;
  text-decoration: none;
  transition:
    border-color var(--blog-transition-fast),
    background-color var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-color: var(--blog-brand);
  background: var(--blog-brand-soft);
  transform: translateY(-0.16rem);
}

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

.post-nav-label {
  margin-bottom: 0.55rem;
  color: var(--blog-brand);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
}

.post-nav-card strong {
  line-height: 1.55;
  text-wrap: pretty;
}

.float-cta {
  position: fixed;
  right: max(var(--gutter), env(safe-area-inset-right));
  bottom: max(var(--gutter), env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1.1rem;
  border: 0.08rem solid var(--blog-pulse);
  border-radius: var(--radius-pill);
  background: var(--blog-pulse);
  box-shadow: 0 0.75rem 2rem var(--blog-pulse-shadow);
  color: var(--blog-on-brand);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  transition:
    box-shadow var(--blog-transition-fast),
    transform var(--blog-transition-fast);
}

.float-cta:hover,
.float-cta:focus-visible {
  box-shadow: 0 1rem 2.3rem var(--blog-pulse-shadow);
  transform: translateY(-0.15rem);
}

.float-cta svg {
  width: 1.2rem;
  height: 1.2rem;
  flex: 0 0 auto;
}

body.has-signup-modal {
  overflow: hidden;
}

.signup-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  padding: var(--gutter);
  background: var(--blog-overlay);
  opacity: 0;
  place-items: center;
  visibility: hidden;
  transition:
    opacity var(--blog-transition-modal),
    visibility var(--blog-transition-modal);
}

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

.signup-modal.is-closing {
  opacity: 0;
  visibility: visible;
}

.signup-modal-panel {
  position: relative;
  width: min(100%, 31rem);
  padding: clamp(1.6rem, 5vw, 2.5rem);
  overflow: hidden;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-large);
  background: var(--blog-canvas);
  box-shadow: 0 1.5rem 4rem var(--blog-modal-shadow);
  color: var(--blog-ink);
  opacity: 0;
  transform: translateY(1rem) scale(0.98);
  transition:
    opacity var(--blog-transition-modal),
    transform var(--blog-transition-modal);
}

.signup-modal-panel::before {
  position: absolute;
  top: -4.5rem;
  right: -3.5rem;
  width: 10rem;
  aspect-ratio: 1;
  border: 1rem solid var(--blog-brand-soft-strong);
  border-radius: var(--radius-pill);
  content: "";
  pointer-events: none;
}

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

.signup-modal h2 {
  margin: 0.8rem 0 0.7rem;
  color: var(--blog-brand-deep);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 5vw, 2.15rem);
  letter-spacing: -0.018em;
  line-height: 1.2;
  text-wrap: pretty;
}

.signup-modal p {
  margin: 0;
  color: var(--blog-muted);
  line-height: 1.75;
}

.signup-modal .signup-modal-facts {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.45rem 0.7rem;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-pill);
  background: var(--blog-panel);
  color: var(--blog-brand-deep);
  font-size: 0.82rem;
  font-weight: 750;
}

.signup-modal-actions {
  display: flex;
  margin-top: 1.35rem;
}

.signup-modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 1;
  display: grid;
  width: 2.4rem;
  aspect-ratio: 1;
  padding: 0;
  border: 0.08rem solid var(--blog-line);
  border-radius: var(--radius-pill);
  background: var(--blog-canvas);
  color: var(--blog-brand-deep);
  font: 500 1.5rem/1 var(--font-body);
  cursor: pointer;
  place-items: center;
  transition:
    border-color var(--blog-transition-fast),
    background-color var(--blog-transition-fast);
}

.signup-modal-close:hover,
.signup-modal-close:focus-visible {
  border-color: var(--blog-brand);
  background: var(--blog-brand-soft);
}

@media (max-width: 48rem) {
  .blog-catalog-head,
  .end-promo {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-catalog-head p {
    display: none;
  }

  .blog-filter-list {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: thin;
  }

  .blog-filter {
    flex: 0 0 auto;
  }

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

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

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

  .end-promo-actions {
    width: 100%;
  }

  .end-promo-actions .btn {
    justify-content: center;
  }

  .float-cta {
    right: var(--gutter);
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    max-width: calc(100vw - (var(--gutter) * 2));
  }
}

@media (max-width: 34rem) {
  .article-breadcrumb {
    font-size: 0.8rem;
  }

  .article-body h2 {
    padding-left: 2.7rem;
  }

  .end-promo-actions {
    flex-direction: column;
  }

  .end-promo-actions .btn {
    width: 100%;
  }

  .signup-modal-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .float-cta {
    min-height: 3rem;
    padding: 0.65rem 0.9rem;
    font-size: 0.84rem;
  }
}

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

  .article-card:hover,
  .article-card:focus-visible,
  .related-card:hover,
  .related-card:focus-visible,
  .post-nav-card:hover,
  .post-nav-card:focus-visible,
  .blog-filter:hover,
  .blog-filter:focus-visible,
  .float-cta:hover,
  .float-cta:focus-visible {
    transform: none;
  }
}