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

.blog-skip {
  position: fixed;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--text);
  color: var(--panel);
  border-radius: var(--r-pill);
  transform: translateY(-200%);
}

.blog-skip:focus {
  transform: none;
}

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

.blog-hero,
.article-hero {
  position: relative;
  isolation: isolate;
  background: var(--panel);
  border: 1px solid var(--hi-edge);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}

.blog-hero {
  padding: 3rem max(1.5rem, var(--gutter));
}

.blog-hero::after,
.article-hero::after {
  content: "UO";
  position: absolute;
  inset-block-start: 1.5rem;
  inset-inline-end: 1.5rem;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  width: 5.5rem;
  height: 5.5rem;
  border: 3px double var(--accent);
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  transform: rotate(-11deg);
  pointer-events: none;
}

.blog-eyebrow,
.signup-modal-eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-size: var(--fs-small);
  font-weight: var(--weight-medium);
}

.blog-hero h1 {
  max-width: calc(100% - 6.5rem);
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
}

.blog-intro {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

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

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--panel-2);
  border: 1px solid var(--hi-edge);
  border-radius: var(--r-small-card);
}

.blog-filters button {
  min-height: 2.75rem;
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--clear);
  border-radius: var(--r-pill);
  background: var(--clear);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: background var(--time-fast) var(--ease), color var(--time-fast) var(--ease);
}

.blog-filters button:hover {
  color: var(--text);
  background: var(--panel);
}

.blog-filters button[aria-pressed="true"] {
  background: var(--text);
  color: var(--panel);
}

.blog-filters button:focus-visible,
.article-card a:focus-visible,
.post-nav-card:focus-visible,
.signup-modal a:focus-visible,
.signup-modal button:focus-visible,
.float-cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.blog-result-status {
  min-height: 1.5rem;
  margin-block: 1.25rem;
  color: var(--muted);
  font-size: var(--fs-small);
}

.blog-post-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.75rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: inset 0 1px 0 var(--hi-edge);
  transition: border-color var(--time-fast) var(--ease), transform var(--time-fast) var(--ease);
}

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

.article-meta,
.article-hero .hero-meta,
.article-hero .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem 0.75rem;
  color: var(--muted);
  font-size: var(--fs-tiny);
  line-height: 1.6;
}

.article-meta .tag,
.article-hero .tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--r-pill);
  background: var(--accent-dark);
  color: var(--panel);
  overflow-wrap: anywhere;
  white-space: normal;
}

.article-card h2,
.article-card h3 {
  margin-block: 1rem 0.75rem;
  font-size: 1.3rem;
  line-height: 1.6;
}

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

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

.article-card > p {
  margin-block: 0 1.5rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

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

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  background: var(--panel-2);
  color: var(--muted);
  border-radius: var(--r-small-card);
  line-height: 1.8;
}

.breadcrumbs,
.breadcrumb,
.article-hero,
.reading-wrap {
  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));
}

.breadcrumbs,
.breadcrumb {
  margin-block-start: 1.5rem;
  margin-block-end: 1rem;
  padding-block-start: 0.25rem;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

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

.breadcrumbs li + li::before,
.breadcrumb li + li::before {
  content: "›";
  margin-inline-end: 0.65rem;
  color: var(--muted);
}

.breadcrumbs a,
.breadcrumb a {
  color: var(--muted);
  text-underline-offset: 0.2em;
}

.article-hero {
  padding-block: 2rem;
  margin-block-end: 1.75rem;
}

.article-hero .article-meta,
.article-hero .hero-meta,
.article-hero .post-meta {
  min-height: 5rem;
  padding-inline-end: 6.5rem;
  margin-block-end: 1rem;
  align-content: center;
}

.article-hero time,
.article-hero .read-time,
.article-hero .reading-time {
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: var(--fs-tiny);
  color: var(--muted);
}

.article-hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  line-height: 1.4;
}

.article-hero > p:last-child {
  margin-block: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.reading-wrap {
  padding-block: 0 2rem;
}

.reading-wrap .prose,
.reading-wrap.prose {
  width: 100%;
  max-width: none;
  margin-inline: auto;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
  overflow-wrap: anywhere;
  counter-reset: blog-section;
}

.reading-wrap .prose > :first-child,
.reading-wrap.prose > :first-child {
  margin-block-start: 0;
}

.reading-wrap h2 {
  counter-increment: blog-section;
  margin-block: 2.5rem 1rem;
  font-size: clamp(1.35rem, 2.5vw, 1.6rem);
  line-height: 1.55;
  scroll-margin-top: var(--anchor-offset);
}

.reading-wrap .prose h2::before,
.reading-wrap.prose h2::before {
  content: counter(blog-section, decimal-leading-zero);
  display: inline-block;
  margin-inline-end: 0.75rem;
  padding: 0.15rem 0.45rem;
  background: var(--tint-10);
  color: var(--accent-dark);
  border-radius: var(--r-code);
  font-family: var(--font-mono);
  font-size: 0.75em;
  vertical-align: 0.1em;
}

.reading-wrap h3 {
  margin-block: 1.75rem 0.75rem;
  font-size: 1.3rem;
  line-height: 1.6;
}

.reading-wrap p,
.reading-wrap ul,
.reading-wrap ol {
  margin-block: 1rem;
}

.reading-wrap li + li {
  margin-block-start: 0.5rem;
}

.reading-wrap a {
  color: var(--accent-dark);
  text-underline-offset: 0.25em;
}

.reading-wrap img,
.reading-wrap svg {
  max-width: 100%;
}

.reading-wrap img {
  height: auto;
  border-radius: var(--r-small-card);
}

.reading-wrap :not(pre) > code {
  padding: 0.15em 0.35em;
  background: var(--panel-2);
  color: var(--accent-dark);
  border-radius: var(--r-code);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.reading-wrap pre {
  position: relative;
  max-width: 100%;
  margin-block: 1.5rem;
  padding: 3rem 1.5rem 1.5rem;
  overflow-x: auto;
  background: var(--text);
  color: var(--panel);
  border: 1px solid var(--ink-soft);
  border-radius: var(--r-small-card);
  line-height: 1.7;
}

.reading-wrap pre::before {
  content: "VPNUO / NOTES";
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 1.5rem;
  color: var(--peach);
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.08em;
}

.reading-wrap pre code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: inherit;
  background: var(--clear);
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

.reading-wrap .table-scroll {
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-small-card);
}

.reading-wrap table {
  width: 100%;
  margin-block: 1.5rem;
  border-collapse: collapse;
  font-size: var(--fs-small);
  line-height: 1.75;
}

.reading-wrap .table-scroll table {
  margin: 0;
}

.reading-wrap caption {
  padding: 1rem;
  text-align: start;
  color: var(--muted);
}

.reading-wrap th,
.reading-wrap td {
  padding: 0.9rem 1rem;
  border-block-end: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

.reading-wrap thead th {
  background: var(--accent-dark);
  color: var(--panel);
  font-weight: var(--weight-medium);
}

.reading-wrap tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.reading-wrap tbody tr:nth-child(odd) {
  background: var(--panel);
}

.reading-wrap tbody tr:hover {
  background: var(--tint-14);
}

.reading-wrap blockquote,
.reading-wrap .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem 1.25rem 3.5rem;
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-small-card);
  background: var(--tint-08);
  color: var(--text);
}

.reading-wrap blockquote::before,
.reading-wrap .callout::before {
  content: "i";
  position: absolute;
  inset-block-start: 1.3rem;
  inset-inline-start: 1rem;
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--accent-dark);
  color: var(--panel);
  border-radius: var(--r-round);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}

.reading-wrap .callout.warning,
.reading-wrap .callout-warning {
  border-inline-start-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--panel));
}

.reading-wrap .callout.warning::before,
.reading-wrap .callout-warning::before {
  content: "!";
  background: var(--text);
  color: var(--panel);
}

.reading-wrap .callout.success,
.reading-wrap .callout-success {
  border-inline-start-color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, var(--panel));
}

.reading-wrap .callout.success::before,
.reading-wrap .callout-success::before {
  background: var(--success);
}

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

.stat-card {
  padding: 1.5rem;
  background: var(--tint-10);
  border: 1px solid var(--hi-edge);
  border-block-start: 3px solid var(--accent);
  border-radius: var(--r-small-card);
}

.stat-card:nth-child(even) {
  background: var(--peach-wash);
  border-block-start-color: var(--peach);
}

.stat-num {
  display: block;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: var(--weight-medium);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-block-start: 0.5rem;
  color: var(--muted);
  font-size: var(--fs-small);
}

.reading-wrap .check-list {
  display: grid;
  gap: 0.75rem;
  margin-block: 1.5rem;
  padding: 0;
  list-style: none;
}

.reading-wrap .check-list li {
  margin: 0;
  padding: 1rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-small-card);
  list-style: none;
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--panel-2);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--r-small-card);
  color: var(--text);
}

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

.promo-block {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 2rem;
  background: linear-gradient(120deg, var(--accent-dark), var(--accent));
  color: var(--panel);
  border: 1px solid var(--hi-edge);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}

.promo-brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: var(--weight-medium);
}

.promo-block p {
  max-width: 34rem;
  margin-block: 0.5rem 0;
  color: var(--panel);
  font-size: 1rem;
  line-height: 1.8;
}

.promo-block .btn-primary,
.reading-wrap .promo-block .btn-primary {
  background: var(--panel);
  border-color: var(--panel);
  color: var(--accent-dark);
}

.promo-block .btn-ghost,
.reading-wrap .promo-block .btn-ghost {
  background: var(--clear);
  border-color: var(--panel);
  color: var(--panel);
}

#post-nav,
#related-posts {
  width: 100%;
  min-width: 0;
}

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

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

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

#related-posts > h2 {
  margin-block: 0 1.25rem;
  font-size: 1.6rem;
  line-height: 1.5;
}

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

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

.related-grid .article-card {
  padding: 1.25rem;
}

.related-grid .article-card h3 {
  margin-block: 0.75rem;
  font-size: 1.1rem;
}

.related-grid .article-card > p {
  font-size: var(--fs-small);
}

.post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-small-card);
  text-decoration: none;
  transition: border-color var(--time-fast) var(--ease), transform var(--time-fast) var(--ease);
}

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

.post-nav-card strong {
  color: var(--text);
  font-size: 1rem;
  font-weight: var(--weight-medium);
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav-label {
  color: var(--accent-dark);
  font-size: var(--fs-small);
}

.post-nav-card .article-meta {
  margin-block-start: auto;
}

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

.signup-modal {
  box-sizing: border-box;
  width: min(32rem, calc(100% - 2rem));
  max-width: calc(100% - 2rem);
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  overflow-y: auto;
  border: 1px solid var(--hi-edge);
  border-radius: var(--r-card);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}

.signup-modal::backdrop {
  background: color-mix(in srgb, var(--text) 48%, var(--clear));
  opacity: 0;
  transition: opacity 180ms var(--ease);
}

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

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

.signup-modal-panel {
  position: relative;
  padding: 2.5rem 2rem 2rem;
}

.signup-modal h2 {
  display: block;
  margin: 0 0 1rem;
  padding-inline-end: 2rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: var(--weight-regular);
  line-height: 1.3;
  text-wrap: pretty;
}

.signup-modal-panel > p:not(.signup-modal-eyebrow) {
  margin-block: 0 1.5rem;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
}

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

.signup-modal-close:hover {
  background: var(--tint-10);
}

.float-cta {
  position: fixed;
  inset-inline-end: max(1rem, env(safe-area-inset-right));
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  max-width: calc(100vw - 2rem);
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--hi-edge);
  border-radius: var(--r-pill);
  background: var(--text);
  color: var(--panel);
  box-shadow: var(--shadow-card);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.float-cta svg {
  flex: 0 0 auto;
  width: 1.125rem;
  height: 1.125rem;
  fill: currentColor;
}

@media (max-width: 860px) {
  .reading-wrap table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .reading-wrap th,
  .reading-wrap td {
    min-width: 8rem;
  }

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

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

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

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

  .blog-hero h1 {
    max-width: 100%;
    font-size: 2rem;
  }

  .blog-hero .blog-eyebrow {
    min-height: 4.25rem;
    padding-inline-end: 5rem;
  }

  .blog-hero::after,
  .article-hero::after {
    inset-block-start: 1.25rem;
    inset-inline-end: 1.5rem;
    width: 4.5rem;
    height: 4.5rem;
    font-size: 1.3rem;
  }

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

  .article-card {
    padding: 1.5rem;
  }

  .article-hero {
    padding-block: 1.5rem;
    margin-block-end: 1.5rem;
  }

  .article-hero .article-meta,
  .article-hero .hero-meta,
  .article-hero .post-meta {
    min-height: 4.75rem;
    padding-inline-end: 5rem;
  }

  .article-hero h1 {
    font-size: clamp(1.8rem, 6vw, 2.2rem);
  }

  .promo-block {
    padding: 1.5rem;
  }

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

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

  .signup-modal-panel {
    padding: 3.5rem 1.5rem 1.5rem;
  }

  .float-cta {
    inset-inline-end: 1rem;
    inset-block-end: max(0.75rem, env(safe-area-inset-bottom));
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
  }

  body:has(.float-cta) {
    padding-block-end: 5rem;
  }
}

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

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