/* Article design system — shared by /research/* and future long-form pages.
   Maintains REALTIME RESCUE world (dark blue / red) while prioritizing readability. */
.article {
  max-width: 860px;
  margin: 84px auto 72px;
  padding: 0 20px;
  line-height: 1.85;
  color: var(--text);
  font-size: 17px;
}
.article .hero {
  border-left: 4px solid var(--accent);
  padding-left: 20px;
  margin-bottom: 2.5em;
}
.article h1 {
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  line-height: 1.25;
  margin: 0 0 0.4em;
  color: #f1f3ff;
}
.article .lead {
  font-size: 1.12rem;
  color: #d7deef;
}
.article .summary {
  background: rgba(214, 64, 69, 0.08);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1em 1.3em;
  margin: 1.6em 0;
}
.article h2 {
  font-size: 1.5rem;
  margin: 2.4em 0 0.8em;
  color: #f1f3ff;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.3em;
}
.article h3 {
  font-size: 1.2rem;
  margin: 1.8em 0 0.6em;
  color: #f1f3ff;
}
.article p { margin: 1em 0; }
.article ul, .article ol { margin: 1em 0; padding-left: 1.4em; }
.article li { margin: 0.4em 0; }
.article a { color: #ffe8ab; text-decoration: underline; }
.article a:hover { color: #fff; }
.article a:focus-visible { outline: 3px solid #ffe8ab; outline-offset: 2px; }
.article code {
  background: #0d1426;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.1em 0.4em;
  font-size: 0.92em;
  color: #cfe3ff;
}
.article pre {
  background: #0a0f1d;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1em 1.1em;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.5;
}
.article pre code { background: none; border: none; padding: 0; color: #d7e3ff; }
.article table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.4em 0;
  font-size: 0.95rem;
}
.article th, .article td {
  border: 1px solid var(--line);
  padding: 0.6em 0.9em;
  text-align: left;
  vertical-align: top;
}
.article th { background: rgba(214, 64, 69, 0.15); color: #f1f3ff; }
.article caption { caption-side: bottom; color: var(--muted); font-size: 0.85rem; margin-top: 0.5em; }
.article figure { margin: 1.8em 0; }
.article figcaption { color: var(--muted); font-size: 0.85rem; margin-top: 0.5em; }
.article .evidence-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffb4b8;
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.1em 0.5em;
  margin-right: 0.4em;
}
.article .limitation {
  border-left: 4px solid #f0c674;
  background: rgba(240, 198, 116, 0.07);
  padding: 0.9em 1.2em;
  margin: 1.6em 0;
  border-radius: 0 8px 8px 0;
}
.article .cta {
  margin: 2.4em 0;
  padding: 1.4em;
  background: linear-gradient(135deg, rgba(214, 64, 69, 0.18), rgba(40, 80, 180, 0.18));
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: center;
}
.article .cta a { font-size: 1.1rem; font-weight: 700; }
.article .updated { color: #d7deef; font-size: 0.85rem; margin-bottom: 2em; }
.article .sources { font-size: 0.9rem; color: #c3cce0; }
.article .sources li { margin: 0.5em 0; }
.article .breadcrumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.2em; }
.article .breadcrumb a { color: var(--muted); text-decoration: none; }
.article .breadcrumb a:hover { color: #fff; text-decoration: underline; }
.article .related { margin-top: 2.6em; border-top: 1px solid var(--line); padding-top: 1.4em; }
@media (prefers-reduced-motion: reduce) {
  .article * { scroll-behavior: auto; }
}
@media (max-width: 640px) {
  .article { font-size: 16px; margin-top: 64px; }
  .article pre { font-size: 0.8rem; }
}
@media print {
  .article { color: #000; max-width: 100%; }
  .site-nav, .cta { display: none; }
}