.article-site-header {
  border-bottom-color: var(--line);
  background: rgba(246, 248, 244, 0.96);
  box-shadow: 0 12px 28px rgba(4, 28, 45, 0.06);
  backdrop-filter: blur(18px);
}

.article-hero {
  padding: clamp(8.5rem, 13vw, 12rem) 0 var(--space-5);
  color: var(--paper);
  background: var(--ink);
}

.article-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: var(--space-5);
}

.article-hero-copy,
.article-hero-image {
  min-width: 0;
}

.article-hero .eyebrow {
  color: var(--blue-light);
}

.article-hero h1 {
  max-width: 13ch;
  margin-bottom: var(--space-3);
  font-size: clamp(3rem, 6.6vw, 7rem);
  font-weight: 800;
  hyphens: auto;
  overflow-wrap: break-word;
}

.article-hero-copy > p:not(.eyebrow) {
  max-width: 46rem;
  color: #c3d0d7;
  font-size: var(--step-1);
}

.article-hero-meta {
  display: flex;
  gap: 1rem;
  color: var(--blue-light);
  font-size: var(--step--1);
}

.article-hero-meta span + span::before {
  padding-right: 1rem;
  color: var(--coral);
  content: "/";
}

.article-hero-image {
  position: relative;
  min-height: 31rem;
}

.article-hero-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-image::after {
  position: absolute;
  inset: 1rem -1rem -1rem 1rem;
  z-index: -1;
  border: 2px solid var(--coral);
  content: "";
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(12rem, 0.42fr) minmax(0, 1fr);
  gap: var(--space-5);
  padding-block: var(--space-6);
}

.article-aside {
  align-self: start;
  position: sticky;
  top: 8rem;
}

.article-aside-label {
  margin-bottom: 0.65rem;
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.article-aside nav {
  display: grid;
  margin-bottom: var(--space-4);
}

.article-aside nav a {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--step--1);
  text-decoration: none;
}

.article-aside nav a:hover {
  color: var(--coral);
}

.article-aside .button {
  width: 100%;
}

.article-body {
  max-width: 49rem;
}

.article-body > p:first-child {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.article-body h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: var(--step-3);
}

.article-body h3 {
  margin-top: var(--space-4);
  margin-bottom: 0.65rem;
  color: var(--ink);
  font-size: var(--step-1);
  line-height: 1.2;
}

.article-body p,
.article-body li {
  color: #354d5c;
  font-size: var(--step-0);
}

.article-body ul,
.article-body ol {
  padding-left: 1.35rem;
  margin: var(--space-3) 0;
}

.article-body li {
  padding: 0.25rem 0 0.25rem 0.35rem;
}

.article-body a {
  color: var(--blue);
  font-weight: 600;
  text-decoration-color: var(--coral);
  text-underline-offset: 0.2em;
}

.article-body .article-callout {
  margin: var(--space-4) 0;
  padding: var(--space-3);
  border-top: 3px solid var(--coral);
  background: var(--sandstone-light);
}

.article-body .article-callout p {
  margin-bottom: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.25;
}

.article-sources {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.article-sources h2 {
  margin-top: 0;
  font-size: var(--step-1);
}

.article-sources small {
  color: var(--muted);
}

.article-next {
  padding-block: var(--space-5);
  color: var(--paper);
  background: var(--blue);
}

.article-next-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.article-next .eyebrow {
  color: var(--blue-light);
}

.article-next h2 {
  max-width: 15ch;
  margin-bottom: 0;
  font-size: var(--step-3);
}

@media (max-width: 820px) {
  .article-hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-hero-image {
    min-height: 25rem;
  }

  .article-aside {
    position: static;
  }

  .article-aside nav {
    grid-template-columns: 1fr 1fr;
    gap: 0 1rem;
  }
}

@media (max-width: 600px) {
  .article-hero h1 {
    font-size: clamp(2rem, 10.5vw, 4rem);
    hyphens: none;
  }

  .article-hero-image {
    min-height: 19rem;
  }

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

  .article-next-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}