.blog-index,
.article-page {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

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

.blog-index h1,
.blog-index h2,
.blog-index h3,
.article-hero h1,
.blog-hero h1,
.article-body h1,
.article-body h2,
.article-body h3,
#related-posts h2,
#related-posts h3 {
  display: block;
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}

.blog-index a:focus-visible,
.article-page a:focus-visible,
.blog-filters button:focus-visible,
.signup-modal :focus-visible {
  outline: 3px solid var(--accent-dark);
  outline-offset: 4px;
}

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

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

.blog-list-main {
  padding-block: 3rem 4rem;
}

.blog-list-hero {
  padding-block: 2rem 2.5rem;
  max-width: 52rem;
}

.blog-eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-size: var(--size-small);
  font-weight: var(--weight-bold);
}

.blog-list-hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  font-weight: var(--weight-display);
}

.blog-list-hero > p:last-child {
  margin: 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  padding-block: 0.5rem 1rem;
}

.blog-filters[hidden] {
  display: none;
}

.blog-filters button {
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--size-small);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--ease-time), border-color var(--ease-time), color var(--ease-time);
}

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

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

.blog-list-status {
  margin: 0.5rem 0 1.25rem;
  color: var(--muted);
  font-size: var(--size-small);
}

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

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

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease-time), transform var(--ease-time), box-shadow var(--ease-time);
}

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

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: var(--size-small);
  line-height: 1.6;
}

.article-meta .tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: var(--accent-dark);
  color: var(--on-dark);
  font-weight: var(--weight-medium);
}

.article-meta time {
  font-family: var(--font-mono);
}

.article-card h2,
.article-card h3 {
  margin: 0 0 0.875rem;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.6;
  font-weight: var(--weight-heading);
}

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

.article-card h2 a:hover,
.article-card h3 a:hover {
  color: var(--accent-dark);
}

.article-card > p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.article-read-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: var(--size-small);
  font-weight: var(--weight-bold);
  text-underline-offset: 0.25em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel-2);
  color: var(--muted);
  line-height: 1.8;
}

/* These boxes share an outer width and identical inner reading edges. */
.reading-wrap,
.article-hero,
.blog-hero,
.article-breadcrumbs,
.breadcrumbs,
.article-page .breadcrumb,
.article-page > main > #related-posts,
.article-page > main > #post-nav {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(56rem + max(1.5rem, var(--gutter)) * 2);
  margin-inline: auto;
  padding-inline: max(1.5rem, var(--gutter));
}

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

.article-breadcrumbs ol,
.breadcrumbs ol,
.article-page .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-breadcrumbs a,
.breadcrumbs a,
.article-page .breadcrumb a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.article-hero,
.blog-hero {
  position: relative;
  padding-block: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel-2);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.article-hero::before,
.blog-hero::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  left: 0.5rem;
  width: 0.25rem;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--accent), var(--forest));
}

.article-hero h1,
.blog-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  line-height: 1.45;
  font-weight: var(--weight-display);
}

.article-hero > p,
.blog-hero > p,
.article-hero .article-summary,
.blog-hero .article-summary {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
}

.article-hero .article-meta,
.blog-hero .article-meta {
  justify-content: flex-start;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}

.article-hero .article-meta > *,
.blog-hero .article-meta > * {
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
}

.article-hero .article-meta .tag,
.blog-hero .article-meta .tag {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: var(--on-dark);
}

.article-body,
.prose.article-body,
[data-article-body] {
  min-width: 0;
  max-width: none;
  margin-inline: auto;
  padding-top: 1.5rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
  counter-reset: blog-chapter;
}

.article-body h2,
[data-article-body] h2 {
  display: block;
  position: relative;
  margin: 2.25rem 0 1rem;
  color: var(--text);
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  line-height: 1.55;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  counter-increment: blog-chapter;
  scroll-margin-top: var(--chapter-offset);
}

.article-body h2::before,
[data-article-body] h2::before {
  content: counter(blog-chapter, decimal-leading-zero);
  display: inline-block;
  margin-inline-end: 0.625rem;
  padding: 0.125rem 0.375rem;
  border-radius: var(--r-xs);
  background: var(--accent-a10);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: var(--weight-bold);
  vertical-align: 0.15em;
}

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

.article-body h3,
[data-article-body] h3 {
  display: block;
  margin: 1.75rem 0 0.75rem;
  font-size: 1.3rem;
  line-height: 1.6;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.article-body p,
[data-article-body] p {
  margin: 0 0 1.25rem;
}

.article-body ul,
.article-body ol,
[data-article-body] ul,
[data-article-body] ol {
  margin: 1rem 0 1.5rem;
  padding-inline-start: 1.5rem;
}

.article-body li,
[data-article-body] li {
  margin-block: 0.5rem;
}

.article-body a,
[data-article-body] a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
  overflow-wrap: anywhere;
}

.article-body img,
.article-body video,
[data-article-body] img,
[data-article-body] video {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-sm);
}

.article-body blockquote,
[data-article-body] blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-inline-start: 3px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--panel-2);
  color: var(--muted);
}

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

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

.article-body .table-scroll,
[data-article-body] .table-scroll {
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.article-body table,
[data-article-body] table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  font-size: var(--size-small);
  line-height: 1.75;
}

.article-body .table-scroll table,
[data-article-body] .table-scroll table {
  margin: 0;
  min-width: 38rem;
}

.article-body caption,
[data-article-body] caption {
  padding: 0.875rem;
  color: var(--muted);
  text-align: start;
  font-weight: var(--weight-medium);
}

.article-body th,
.article-body td,
[data-article-body] th,
[data-article-body] td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.article-body thead th,
[data-article-body] thead th {
  background: var(--forest);
  color: var(--on-dark);
  font-weight: var(--weight-bold);
}

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

.article-body tbody tr:hover,
[data-article-body] tbody tr:hover {
  background: var(--accent-a10);
}

.article-body pre,
[data-article-body] pre {
  position: relative;
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 3rem 1.25rem 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--forest-2);
  border-radius: var(--r-md);
  background: var(--forest);
  color: var(--on-dark);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  white-space: pre;
  overflow-wrap: normal;
}

.article-body pre::before,
[data-article-body] pre::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: var(--r-round);
  background: var(--error);
  box-shadow: 1.125rem 0 0 var(--warn), 2.25rem 0 0 var(--success);
}

.article-body code,
[data-article-body] code {
  padding: 0.125rem 0.375rem;
  border-radius: var(--r-xs);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-body pre code,
[data-article-body] pre code {
  padding: 0;
  border: 0;
  background: var(--clear);
  color: inherit;
  font-size: inherit;
}

.article-body .callout,
[data-article-body] .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.125rem 1.25rem 1.125rem 3.5rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--accent-a06);
  color: var(--text);
}

.article-body .callout::before,
[data-article-body] .callout::before {
  content: "i";
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  line-height: 1.4rem;
  text-align: center;
}

.article-body .callout--warning,
[data-article-body] .callout--warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 10%, var(--panel));
}

.article-body .callout--warning::before,
[data-article-body] .callout--warning::before {
  content: "!";
  border-color: var(--warn);
  color: var(--text);
}

.article-body .callout--success,
[data-article-body] .callout--success {
  border-inline-start-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--panel));
}

.article-body .callout--success::before,
[data-article-body] .callout--success::before {
  border-color: var(--success);
  color: var(--accent-dark);
}

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

.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(--border);
  border-top: 3px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--accent-a06);
}

.stat-card:nth-child(even) {
  border-top-color: var(--forest);
  background: var(--panel-2);
}

.stat-num {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: var(--weight-display);
  line-height: 1.35;
}

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

.stat-label {
  display: block;
  color: var(--muted);
  font-size: var(--size-small);
  line-height: 1.75;
}

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

.check-list li {
  padding: 1rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  list-style: none;
}

.check-list li:nth-child(even) {
  background: var(--panel-2);
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-inline-start: 4px solid var(--accent-dark);
  border-radius: var(--r-sm);
  background: var(--accent-a10);
  color: var(--text);
}

.verdict strong {
  color: var(--accent-dark);
  font-weight: var(--weight-bold);
}

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

.promo-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--forest);
  border-radius: var(--r-md);
  background: linear-gradient(115deg, var(--accent-dark), var(--forest));
  color: var(--on-dark);
  box-shadow: var(--shadow-panel);
}

.promo-block > div {
  flex: 1 1 20rem;
  min-width: 0;
}

.promo-block p,
.article-body .promo-block p {
  margin: 0;
  color: var(--on-dark);
  line-height: 1.85;
}

.promo-block .promo-block__brand,
.article-body .promo-block .promo-block__brand {
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: var(--weight-display);
}

.promo-block .btn--primary,
.article-body .promo-block .btn--primary {
  border-color: var(--panel);
  background: var(--panel);
  color: var(--forest);
  text-decoration: none;
}

.promo-block .btn--ghost,
.article-body .promo-block .btn--ghost {
  border-color: var(--on-dark);
  background: var(--clear);
  color: var(--on-dark);
}

.promo-block .btn:hover {
  box-shadow: var(--shadow-btn);
}

#related-posts {
  padding-block: 1.25rem 1.5rem;
}

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

#related-posts > h2 {
  display: block;
  margin: 0 0 1.25rem;
  font-size: 1.6rem;
  line-height: 1.55;
  text-wrap: pretty;
}

#related-posts > h2::before {
  content: none;
}

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

.related-card {
  padding: 1.25rem;
}

.related-card h3 {
  margin-top: 0;
  font-size: 1.125rem;
}

.related-card > p {
  margin-bottom: 0;
  font-size: var(--size-small);
}

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

.post-nav-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: border-color var(--ease-time), transform var(--ease-time);
}

.post-nav-card:hover,
.post-nav-card:focus-visible {
  border-top-color: var(--accent-dark);
  transform: translateY(-2px);
}

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

.post-nav-caption {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
  font-size: var(--size-small);
  font-weight: var(--weight-medium);
}

.post-nav-card strong {
  font-size: 1rem;
  line-height: 1.8;
  font-weight: var(--weight-bold);
}

.signup-modal {
  box-sizing: border-box;
  width: calc(100% - 2rem);
  max-width: 29rem;
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font-body);
  box-shadow: var(--shadow-float);
}

.signup-modal::backdrop {
  background: var(--veil-bg);
  animation: blog-veil-in var(--ease-time) both;
}

.signup-modal[open] {
  animation: blog-modal-in var(--ease-time) both;
}

.signup-modal[open].is-closing {
  animation: blog-modal-out 180ms both;
}

.signup-modal.is-closing::backdrop {
  animation: blog-veil-out 180ms both;
}

.signup-modal__panel {
  position: relative;
  padding: 3.5rem 2rem 2rem;
  border-top: 4px solid var(--accent);
}

.signup-modal__close {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

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

.signup-modal__brand {
  margin: 0 0 1rem;
  color: var(--forest);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: var(--weight-display);
  line-height: 1.3;
}

.signup-modal__description {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.125rem;
  line-height: 1.8;
}

.signup-modal__trust {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: var(--size-small);
  line-height: 1.8;
}

.signup-modal__action {
  width: 100%;
  justify-content: center;
}

@keyframes blog-modal-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes blog-modal-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(6px); }
}

@keyframes blog-veil-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes blog-veil-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@media (max-width: 860px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-body table,
  [data-article-body] table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

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

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

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

  .blog-list-hero {
    padding-block: 1rem 1.75rem;
  }

  .blog-list-hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .blog-card-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

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

  .article-card {
    padding: 1.25rem;
  }

  .article-hero,
  .blog-hero {
    padding-block: 1.5rem;
  }

  .article-body,
  [data-article-body] {
    padding-top: 1rem;
  }

  .article-body h2,
  [data-article-body] h2 {
    margin-top: 1.75rem;
  }

  .promo-block {
    padding: 1.5rem;
  }

  .promo-block > .btn {
    width: 100%;
    justify-content: center;
  }

  .signup-modal__panel {
    padding-inline: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .post-nav-card,
  .blog-filters button,
  .signup-modal,
  .signup-modal::backdrop {
    animation: none !important;
    transition: none !important;
  }

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