/* ============================================================
   article.css — styling for individual Insights article pages
   Loaded AFTER site.css. Uses site.css design tokens.
   ============================================================ */

.article-hero {
  padding: 150px 48px 0;
  border-bottom: 1px solid var(--rule);
}
.article-hero .wrap { max-width: 800px; margin: 0 auto; }

/* Breadcrumb */
.article-crumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--muted);
}
.article-crumb a { color: var(--muted); transition: color 0.2s var(--easing); }
.article-crumb a:hover { color: var(--aretech-blue); }
.article-crumb .sep { color: #c4c0b6; }

/* Tag + title + meta */
.article-tag {
  display: inline-block; margin-top: 22px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--aretech-blue); background: rgba(37,170,225,0.12);
  padding: 6px 12px; border-radius: 999px;
}
.article-title {
  margin-top: 18px;
  font-size: clamp(30px, 4.4vw, 46px); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1; color: var(--aretech-blue);
  text-wrap: balance;
}
.article-dek {
  margin-top: 20px; font-size: 19px; line-height: 1.6; color: var(--muted);
  max-width: 60ch; text-wrap: pretty;
}
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 26px; padding-bottom: 36px;
  font-size: 14px; color: var(--muted);
}
.article-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: #c4c0b6; }
.article-meta strong { color: var(--ink); font-weight: 600; }

/* Hero image */
.article-figure { margin: 0; }
.article-figure img {
  display: block; width: 100%; height: auto; border-radius: 0;
}
.article-figure figcaption {
  max-width: 800px; margin: 12px auto 0; padding: 0 48px;
  font-size: 13px; line-height: 1.5; color: var(--muted);
}

/* Body */
.article-body { padding: 56px 48px 40px; }
.article-body .wrap { max-width: 720px; margin: 0 auto; }
.article-body p {
  font-size: 17.5px; line-height: 1.75; color: #34352f; margin-top: 22px;
  text-wrap: pretty;
}
.article-body p:first-child { margin-top: 0; }
.article-body p:first-of-type { font-size: 19px; line-height: 1.7; color: var(--ink); }
.article-body h2 {
  margin-top: 48px; font-size: 27px; font-weight: 700;
  letter-spacing: -0.015em; line-height: 1.2; color: var(--ink);
}
.article-body h3 {
  margin-top: 34px; font-size: 20px; font-weight: 700;
  letter-spacing: -0.01em; color: var(--ink);
}
.article-body ul, .article-body ol { margin: 22px 0 0; padding-left: 1.3em; }
.article-body li { font-size: 17.5px; line-height: 1.7; color: #34352f; margin-top: 10px; }
.article-body a:not(.article-src-btn):not(.article-src-link) {
  color: var(--aretech-blue); text-decoration: underline; text-underline-offset: 2px;
  text-decoration-thickness: 1px; transition: color 0.2s var(--easing);
}
.article-body a:not(.article-src-btn):not(.article-src-link):hover { color: var(--aretech-cyan); }
.article-body strong { color: var(--ink); font-weight: 700; }

.article-body blockquote {
  margin: 36px 0; padding: 4px 0 4px 28px;
  border-left: 3px solid var(--aretech-cyan);
  font-size: 23px; line-height: 1.5; font-style: italic;
  color: var(--ink); letter-spacing: -0.01em;
}
.article-body blockquote .who {
  display: block; margin-top: 14px; font-size: 14px; font-style: normal;
  font-weight: 700; letter-spacing: 0.01em; color: var(--muted);
}

.article-body figure { margin: 36px 0 0; }
.article-body figure img { width: 100%; height: auto; border-radius: 14px; display: block; }
.article-body figure figcaption { margin-top: 10px; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* Source / citation block */
.article-src {
  max-width: 720px; margin: 44px auto 0; padding: 0 48px;
}
.article-src-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
  padding-top: 26px; border-top: 1px solid var(--rule);
}
.article-src-label {
  width: 100%; font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 2px;
}
.article-src-btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--ink); color: #fff; padding: 13px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 700;
  transition: background 0.2s var(--easing), transform 0.2s var(--easing);
}
.article-src-btn:hover { background: #1f1f1f; transform: translateY(-1px); }
.article-src-link { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 700; color: var(--ink); }
.article-src-link svg { transition: transform 0.2s var(--easing); }
.article-src-link:hover svg { transform: translate(2px,-2px); }

/* End CTA */
.article-cta {
  max-width: 720px; margin: 56px auto 0; padding: 40px 48px 96px;
}
.article-cta-card {
  background: var(--bone); border: 1px solid var(--rule); border-radius: 20px;
  padding: 38px 40px; display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 22px;
}
.article-cta-card h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.015em; color: var(--ink); }
.article-cta-card p { margin-top: 8px; font-size: 15.5px; line-height: 1.55; color: var(--muted); max-width: 42ch; }
.article-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.article-back {
  max-width: 720px; margin: 40px auto 0; padding: 0 48px;
}
.article-back a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--ink);
  transition: color 0.2s var(--easing);
}
.article-back a:hover { color: var(--aretech-blue); }
.article-back .chev { transition: transform 0.2s var(--easing); }
.article-back a:hover .chev { transform: translateX(-4px); }

@media (max-width: 760px) {
  .article-hero { padding: 116px 24px 0; }
  .article-body { padding: 40px 24px 32px; }
  .article-figure figcaption,
  .article-src, .article-cta, .article-back { padding-left: 24px; padding-right: 24px; }
  .article-cta-card { flex-direction: column; align-items: flex-start; }
}