/* APGO article layout — loaded after the shared site stylesheet. */

.article-head {
  width: min(100%, 64rem);
  max-width: none;
  padding-block: clamp(2.5rem, 4.5vw, 4rem) clamp(2rem, 3.5vw, 3rem);
}

.article-head__inner {
  max-width: 52rem;
}

.article-head__headline {
  max-width: 52rem;
  margin-top: 0.65rem;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4vw, 3rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.02;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.article-head__dek {
  max-width: 44rem;
  margin-top: 1rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.7vw, 1.3rem);
  line-height: 1.48;
}

.article-head__meta {
  display: flex;
  max-width: 44rem;
  margin-top: 1.35rem;
  padding-top: 0.85rem;
  flex-wrap: wrap;
  gap: 0.45rem 0;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.78rem;
  line-height: 1.45;
}

.article-head__meta > * {
  display: inline-flex;
  align-items: center;
}

.article-head__meta > * + *::before {
  margin-inline: 0.65rem;
  color: var(--rule-strong);
  content: "·";
}

.article-head__meta strong {
  color: var(--ink);
  font-weight: 750;
}

.article-hero {
  width: min(100%, 64rem);
  max-width: none;
  padding-inline: var(--gutter);
  margin-inline: auto;
}

.article-hero__frame {
  max-height: none;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-soft);
}

.article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-caption {
  display: flex;
  padding-top: 0.55rem;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 0.72rem;
  line-height: 1.45;
}

.image-caption span:last-child {
  flex: 0 0 auto;
  text-align: right;
}

.article-layout {
  display: grid;
  width: min(100%, 64rem);
  max-width: none;
  padding: clamp(2.5rem, 4vw, 3.5rem) var(--gutter) clamp(3rem, 5vw, 5rem);
  margin-inline: auto;
  grid-template-areas: "body rail";
  grid-template-columns: minmax(0, 42rem) minmax(14rem, 16rem);
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: start;
}

.article-mobile-tools {
  display: none;
}

.article-body {
  min-width: 0;
  grid-area: body;
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.7;
}

.article-body p {
  margin-bottom: 1.25em;
}

.article-body > p:first-child {
  color: var(--ink);
  font-size: 1.08em;
}

.article-body h2 {
  margin: 1.9em 0 0.65em;
  font-family: var(--sans);
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.article-body h2[id] {
  scroll-margin-top: 5.5rem;
}

.article-body h3 {
  margin: 1.7em 0 0.55em;
  font-family: var(--sans);
  font-size: 1.15rem;
  line-height: 1.25;
}

.article-body[data-size="small"] { font-size: 1rem; }
.article-body[data-size="large"] { font-size: 1.25rem; }

.article-aside {
  position: sticky;
  top: 4.75rem;
  min-width: 0;
  grid-area: rail;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.76rem;
  line-height: 1.48;
}

.article-aside > section + section {
  margin-top: 1.35rem;
}

.article-aside__label {
  display: block;
  padding-bottom: 0.5rem;
  margin-bottom: 0.45rem;
  color: var(--ink);
  border-bottom: 2px solid var(--ink);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.article-details dl {
  border-bottom: 1px solid var(--rule);
}

.article-details dl > div {
  display: grid;
  padding-block: 0.45rem;
  grid-template-columns: 4.75rem minmax(0, 1fr);
  gap: 0.65rem;
  border-top: 1px solid var(--rule);
}

.article-details dt {
  color: var(--ink-faint);
}

.article-details dd {
  color: var(--ink);
  font-weight: 650;
}

.article-toc {
  display: grid;
  gap: 0;
}

.article-toc a {
  display: flex;
  min-height: 42px;
  padding-block: 0.45rem;
  align-items: center;
  border-bottom: 1px solid var(--rule);
}

.article-toc a:hover {
  color: var(--accent);
}

.article-source-note p {
  color: var(--ink-soft);
  font-size: 0.74rem;
  line-height: 1.5;
}

.article-actions {
  display: grid;
  gap: 0.4rem;
  margin-top: 0;
}

.article-actions button {
  min-height: 42px;
  padding: 0.55rem 0.65rem;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--rule);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: left;
}

.text-size {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.3rem;
}

.text-size button {
  text-align: center;
}

.source-register {
  display: grid;
  width: min(100%, 64rem);
  max-width: none;
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
  grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  border-block: 1px solid var(--rule);
}

.article-standard {
  width: min(100%, 64rem);
}

@media (max-width: 1000px) {
  .article-mobile-tools {
    display: flex;
    width: min(100%, 48rem);
    min-height: 48px;
    margin-top: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    color: var(--ink-faint);
    border-block: 1px solid var(--rule);
    font-family: var(--sans);
    font-size: 0.72rem;
  }

  .article-mobile-tools__label {
    margin-right: auto;
    color: var(--ink);
    font-size: 0.68rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }

  .article-mobile-tools button {
    min-height: 36px;
    padding: 0.3rem 0.55rem;
    background: transparent;
    border: 1px solid var(--rule);
    font-weight: 700;
  }

  .article-layout {
    width: min(100%, 48rem);
    grid-template-areas:
      "body"
      "rail";
    grid-template-columns: minmax(0, 1fr);
  }

  .article-aside {
    position: static;
    display: grid;
    padding-top: 2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 2rem;
    border-top: 1px solid var(--rule);
  }

  .article-aside > section + section {
    margin-top: 0;
  }
}

@media (min-width: 1001px) and (max-height: 48rem) {
  .article-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .article-head {
    padding-block: 2.25rem 1.75rem;
  }

  .article-head__headline {
    font-size: clamp(2.15rem, 10vw, 2.55rem);
    line-height: 1.02;
    text-wrap: wrap;
  }

  .article-head__dek {
    font-size: 1.08rem;
  }

  .article-head__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    gap: 0.35rem 1rem;
  }

  .article-head__meta > * + *::before {
    display: none;
  }

  .article-hero {
    padding-inline: 0;
  }

  .image-caption {
    padding-inline: var(--gutter);
    flex-direction: column;
  }

  .image-caption span:last-child {
    text-align: left;
  }

  .article-layout {
    padding-top: 2rem;
  }

  .article-mobile-tools {
    margin-top: 1rem;
  }

  .article-body {
    font-size: 1.06rem;
  }

  .article-aside {
    grid-template-columns: 1fr;
  }

  .source-register {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

@media print {
  .article-aside { display: none !important; }
  .article-layout { display: block; width: auto; padding: 0; }
  .article-head, .article-hero { width: auto; max-width: 45rem; padding-inline: 0; }
}
