.article-page {
  --article-max: var(--container-width);
  --article-reading: 800px;
  --article-sidebar: 280px;
  --article-accent: var(--color-brand);
  --article-ink: var(--color-ink, #111722);
  --article-muted: var(--color-muted, #5f6670);
  --article-line: var(--color-line-soft, #e9edf4);
  --article-soft: var(--color-surface-soft);
  background: var(--color-surface);
}

.article-container {
  width: min(calc(100% - 48px), var(--article-max));
  margin-inline: auto;
}

.article-hero-band {
  width: 100%;
  background: #F4F7FA;
  border-bottom: 1px solid var(--article-line);
}

.article-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 34px;
  color: #7a8493;
  font-size: 12px;
  line-height: 1.5;
}

.article-breadcrumbs a {
  color: inherit;
  text-decoration: none;
}

.article-breadcrumbs a:hover,
.article-breadcrumbs a:focus-visible {
  color: var(--article-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-breadcrumbs [aria-current="page"] {
  overflow: hidden;
  max-width: min(58vw, 560px);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-hero {
  display: grid;
  min-height: 390px;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr);
  align-items: center;
  gap: clamp(42px, 5.4vw, 78px);
  padding-block: 38px 46px;
  position: relative;
  border-bottom: 0;
  background: transparent;
}

.article-hero::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: -1px;
  width: 96px;
  height: 2px;
  border-radius: 0;
  background: var(--article-accent);
}

.article-hero--no-image {
  display: block;
  min-height: 0;
  padding-block: 58px 46px;
}

.article-hero--no-image .article-hero__copy {
  max-width: 820px;
}

.article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--article-line);
  color: var(--article-muted);
  font-size: 14px;
  line-height: 1.45;
}

.article-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.article-hero__meta-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  color: var(--article-muted);
}

.article-hero__meta-icon .iuw-icon {
  width: 18px;
  height: 18px;
}

.article-hero__meta-separator {
  width: 4px;
  height: 4px;
  flex: 0 0 auto;
  border-radius: 0;
  background: var(--color-line);
}

.article-hero__meta-category-group {
  min-width: 0;
}

.article-hero__meta-categories {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 7px;
  min-width: 0;
}

.article-hero__meta-category {
  color: var(--article-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-hero__meta-category-separator {
  color: color-mix(in srgb, var(--article-muted) 45%, transparent);
}

.article-hero__meta-category:hover,
.article-hero__meta-category:focus-visible {
  color: var(--article-accent);
}

.article-hero__meta-category-group:has(.article-hero__meta-category:hover) .article-hero__meta-icon,
.article-hero__meta-category-group:has(.article-hero__meta-category:focus-visible) .article-hero__meta-icon {
  color: var(--article-accent);
}

.article-hero h1 {
  max-width: 720px;
  margin: 0;
  color: var(--article-ink);
  font-size: clamp(28px, 2vw, 42px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1.05;
  text-wrap: balance;
}

.article-hero__copy > p {
  max-width: 690px;
  margin: 20px 0 0;
  color: #5a6472;
  font-size: 16px;
  line-height: 1.72;
}

.article-hero__image {
  overflow: hidden;
  width: 100%;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid color-mix(in srgb, var(--article-ink) 8%, transparent);
  border-radius: 0;
  background: #fff;
  box-shadow: 0 1px 0 rgba(17, 23, 34, .03);
}

.article-hero__lightbox,
.article-hero__lightbox > img {
  display: block;
  width: 100%;
  height: 100%;
}

.article-hero__lightbox {
  cursor: zoom-in;
}

.article-hero__lightbox > img {
  object-fit: cover;
  object-position: center;
  transition: transform .35s ease;
}

.article-hero__lightbox:hover > img,
.article-hero__lightbox:focus-visible > img {
  transform: scale(1.018);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--article-reading)) var(--article-sidebar);
  justify-content: space-between;
  gap: clamp(54px, 7vw, 96px);
  padding-block: 38px 72px;
}

.article-content {
  min-width: 0;
  color: #2b3441;
  font-size: 17px;
  line-height: 1.82;
}

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

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

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote,
.article-content .wp-block-table,
.article-content .wp-block-buttons {
  margin-block: 0 1.35em;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--article-ink);
  letter-spacing: -.025em;
  line-height: 1.18;
}

.article-content h2 {
  margin: 2.05em 0 .72em;
  font-size: clamp(28px, 2.6vw, 36px);
}

.article-content h3 {
  margin: 1.8em 0 .62em;
  font-size: clamp(22px, 2vw, 28px);
}

.article-content h4 {
  margin: 1.55em 0 .6em;
  font-size: 20px;
}

.article-content a {
  color: var(--article-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.article-content strong {
  color: var(--article-ink);
}

.article-content ul,
.article-content ol {
  padding-left: 1.3em;
}

.article-content li + li {
  margin-top: .5em;
}

.article-content blockquote {
  margin-inline: 0;
  padding: 8px 0 8px 24px;
  border-left: 3px solid var(--article-accent);
  color: #4f5a6a;
  font-size: 1.08em;
}

.article-content figure {
  margin: 36px 0;
}

.article-content figcaption {
  margin-top: 9px;
  color: #7a8493;
  font-size: 12px;
  line-height: 1.55;
}

.article-content img {
  width: auto;
  max-width: 100%;
  height: auto;
  border-radius: 0;
}

.article-content .wp-block-image img,
.article-content .wp-block-gallery img {
  width: 100%;
}

.article-content .wp-block-gallery {
  gap: 10px;
}

.article-image-lightbox {
  display: block;
  overflow: hidden;
  border-radius: 0;
  cursor: zoom-in;
}

.article-image-lightbox img {
  transition: transform .3s ease, filter .3s ease;
}

.article-image-lightbox:hover img,
.article-image-lightbox:focus-visible img {
  transform: scale(1.018);
  filter: saturate(1.03);
}

.article-sidebar {
  width: 100%;
  color: #576273;
  font-size: 13px;
}

.article-sidebar section {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--article-line);
}

.article-sidebar section + section {
  padding-top: 26px;
}

.article-section-label {
  margin: 0;
  color: #7a8493;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.reading-time {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 14px 0 0;
  color: var(--article-ink);
}

.reading-time .iuw-icon {
  width: 20px;
  height: 20px;
  color: var(--article-accent);
}

.share-links {
  display: flex;
  gap: 9px;
  margin-top: 14px;
}

.share-links a,
.share-links button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--article-accent) 16%, #d9deea);
  border-radius: 0;
  color: var(--article-accent);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.share-links a:hover,
.share-links button:hover {
  border-color: color-mix(in srgb, var(--article-accent) 34%, #d9deea);
  color: var(--article-accent);
  background: color-mix(in srgb, var(--article-accent) 8%, white);
}

.share-links a:focus-visible,
.share-links button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--article-accent) 28%, transparent);
  outline-offset: 3px;
  border-color: var(--article-accent);
  color: var(--article-accent);
  background: color-mix(in srgb, var(--article-accent) 8%, white);
}

.share-links .iuw-icon {
  width: 20px;
  height: 20px;
}

.copy-feedback {
  min-height: 18px;
  margin: 9px 0 0;
  color: #27733a;
  font-size: 11px;
  line-height: 1.45;
}

.copy-feedback.is-error {
  color: #a13131;
}

.related-posts {
  padding-block: 56px 80px;
  border-top: 1px solid var(--article-line);
}

.related-posts__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.related-posts__heading h2 {
  margin: 7px 0 0;
  color: var(--article-ink);
  font-size: clamp(28px, 2.8vw, 38px);
  letter-spacing: -.035em;
  line-height: 1.1;
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.related-posts__item {
  min-width: 0;
}

.related-posts__card {
  display: flex;
  overflow: hidden;
  height: 100%;
  flex-direction: column;
  border: 1px solid var(--article-line);
  border-radius: 0;
  color: var(--article-ink);
  background: var(--color-surface);
  text-decoration: none;
  box-shadow: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.related-posts__card:hover,
.related-posts__card:focus-visible {
  border-color: color-mix(in srgb, var(--color-brand) 26%, var(--color-line));
  background: var(--color-brand-soft);
  box-shadow: none;
  transform: translateY(-1px);
}

.related-posts__image {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--article-soft);
}

.related-posts__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.related-posts__image--fallback {
  object-fit: cover;
  object-position: center;
}

.related-posts__card:hover .related-posts__image img,
.related-posts__card:focus-visible .related-posts__image img {
  transform: scale(1.035);
}

.related-posts__body {
  display: flex;
  min-height: 210px;
  flex: 1;
  flex-direction: column;
  padding: 20px;
}

.related-posts time {
  color: #7a8493;
  font-size: 11px;
}

.related-posts h3 {
  margin: 10px 0 9px;
  color: var(--article-ink);
  font-size: 18px;
  line-height: 1.3;
}

.related-posts p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0 0 18px;
  color: #667080;
  font-size: 13px;
  line-height: 1.58;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.related-posts__cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  color: var(--article-accent);
  font-size: 13px;
  font-weight: 700;
}

.related-posts__cta .iuw-icon {
  width: 16px;
  height: 16px;
  transition: transform .18s ease;
}

.related-posts__card:hover .related-posts__cta .iuw-icon,
.related-posts__card:focus-visible .related-posts__cta .iuw-icon {
  transform: translateX(3px);
}

[data-lightbox-item]:focus-visible {
  outline: 3px solid var(--color-focus, #0b5fff);
  outline-offset: 4px;
}

body.lightbox-open {
  overflow: hidden;
}

.simple-lightbox {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  grid-template-areas: "previous stage next";
  align-items: center;
  padding: 28px;
  color: #fff;
  background: rgba(4, 9, 20, .96);
}

.simple-lightbox[hidden] {
  display: none;
}

.simple-lightbox__stage {
  display: grid;
  min-width: 0;
  height: calc(100dvh - 56px);
  grid-area: stage;
  place-items: center;
}

.simple-lightbox__stage img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}

.simple-lightbox button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 0;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}

.simple-lightbox button:hover,
.simple-lightbox button:focus-visible {
  border-color: rgba(255, 255, 255, .75);
  background: rgba(255, 255, 255, .16);
  transform: scale(1.04);
}

.simple-lightbox button .iuw-icon {
  width: 23px;
  height: 23px;
}

.simple-lightbox__close {
  position: absolute;
  z-index: 2;
  top: 22px;
  right: 22px;
}

.simple-lightbox__arrow {
  justify-self: center;
}

.simple-lightbox__arrow--previous {
  grid-area: previous;
}

.simple-lightbox__arrow--next {
  grid-area: next;
}

.simple-lightbox__arrow[hidden] {
  display: none;
}

@media (min-width: 901px) {
  .article-sidebar {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  body.admin-bar .article-sidebar {
    top: 60px;
  }
}

@media (max-width: 1040px) {
  .article-hero {
    grid-template-columns: minmax(0, 1fr) minmax(350px, .85fr);
    gap: 38px;
  }

  .article-layout {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .article-container {
    width: min(calc(100% - 40px), 760px);
  }

  .article-hero,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-hero {
    gap: 28px;
    padding-block: 32px 38px;
  }

  .article-hero__image {
    order: -1;
  }

  .article-layout {
    gap: 42px;
    padding-block: 34px 58px;
  }

  .article-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .article-sidebar section,
  .article-sidebar section + section {
    padding: 20px;
    border: 1px solid var(--article-line);
    border-radius: 0;
    background: var(--article-soft);
  }

  .related-posts__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .article-container {
    width: calc(100% - 32px);
  }

  .article-breadcrumbs {
    padding-top: 24px;
  }

  .article-breadcrumbs [aria-current="page"] {
    display: none;
  }

  .article-hero {
    gap: 22px;
    padding-block: 24px 30px;
  }

  .article-hero h1 {
    font-size: clamp(28px, 2vw, 42px);
  }

  .article-hero__meta {
    gap: 10px 14px;
    margin-top: 22px;
    padding-top: 16px;
    font-size: 13px;
  }

  .article-hero__meta-separator {
    display: none;
  }

  .article-hero::after {
    width: 64px;
  }

  .article-hero__copy > p {
    margin-top: 14px;
  }

  .article-content {
    font-size: 16px;
    line-height: 1.76;
  }

  .article-content h2 {
    font-size: 28px;
  }

  .article-content h3 {
    font-size: 23px;
  }

  .article-sidebar,
  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .article-sidebar section,
  .article-sidebar section + section {
    padding: 18px 0;
    border: 0;
    border-bottom: 1px solid var(--article-line);
    border-radius: 0;
    background: transparent;
  }

  .related-posts {
    padding-block: 46px 64px;
  }

  .related-posts__body {
    min-height: 0;
  }

  .simple-lightbox {
    grid-template-columns: 52px minmax(0, 1fr) 52px;
    padding: 16px 4px;
  }

  .simple-lightbox__stage {
    height: calc(100dvh - 32px);
  }

  .simple-lightbox button {
    width: 42px;
    height: 42px;
  }

  .simple-lightbox__close {
    top: 12px;
    right: 12px;
  }
}

/* ===== 404 ===== */
/* Minimal 404 — typography first, inspired by editorial 404 patterns. */
.error-page--minimal {
  width: 100%;
  max-width: none;
  min-height: clamp(520px, 66vh, 760px);
  padding: 0;
  background: var(--color-surface);
}

.error-page__shell {
  display: flex;
  min-height: clamp(520px, 66vh, 760px);
  max-width: 980px;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(70px, 9vw, 128px);
}

.error-page__code {
  margin: 0 0 14px;
  color: var(--article-accent);
  font-size: clamp(72px, 10vw, 132px);
  font-weight: 700;
  letter-spacing: -.08em;
  line-height: .78;
}

.error-page--minimal h1 {
  max-width: 760px;
  margin: 0;
  color: var(--article-ink);
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: .98;
  text-wrap: balance;
}

.error-page__lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: #626d7d;
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.72;
}

.error-page__search {
  width: min(100%, 650px);
  margin-top: clamp(38px, 5vw, 58px);
}

.error-page__search-label {
  margin: 0 0 12px;
  color: #7a8493;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.error-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 52px;
  border-bottom: 1px solid #cfd6e2;
  transition: border-color .18s ease;
}

.error-search-form:focus-within {
  border-color: var(--article-accent);
}

.error-search-form__field {
  min-width: 0;
  height: 56px;
  padding: 0 14px 0 0;
  border: 0;
  outline: 0;
  color: var(--article-ink);
  background: transparent;
  font: inherit;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 500;
}

.error-search-form__field::placeholder {
  color: #a0a8b4;
  opacity: 1;
}

.error-search-form__submit {
  display: grid;
  width: 52px;
  height: 52px;
  align-self: center;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 0;
  color: var(--article-ink);
  background: transparent;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, transform .18s ease;
}

.error-search-form__submit:hover,
.error-search-form__submit:focus-visible {
  color: #fff;
  background: var(--article-accent);
  transform: translateX(2px);
}

.error-search-form__submit .iuw-icon {
  width: 20px;
  height: 20px;
}

.error-page__back {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  color: var(--article-ink);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.error-page__back .iuw-icon {
  width: 15px;
  height: 15px;
  transition: transform .18s ease;
}

.error-page__back:hover,
.error-page__back:focus-visible {
  color: var(--article-accent);
}

.error-page__back:hover .iuw-icon,
.error-page__back:focus-visible .iuw-icon {
  transform: translateX(-3px);
}

@media (max-width: 640px) {
  .error-page--minimal,
  .error-page__shell {
    min-height: auto;
  }

  .error-page__shell {
    padding-block: 62px 78px;
  }

  .error-page__code {
    margin-bottom: 18px;
    font-size: clamp(66px, 24vw, 96px);
  }

  .error-page--minimal h1 {
    font-size: clamp(40px, 13vw, 56px);
  }

  .error-page__lead {
    margin-top: 20px;
    font-size: 15px;
  }

  .error-page__search {
    margin-top: 42px;
  }

  .error-search-form {
    grid-template-columns: minmax(0, 1fr) 48px;
  }

  .error-search-form__field {
    height: 52px;
    font-size: 18px;
  }

  .error-search-form__submit {
    width: 48px;
    height: 48px;
  }
}