/* Páginas de tema (SEO). Encima de np.css: solo lo que el home no tenía.
   La idea es que se lean rápido — texto ancho de lectura, secciones cortas
   y las preguntas plegadas. */
.hero-art { min-height: auto; padding: 92px 0 34px; }
.hero-inner-art { grid-template-columns: 1fr; max-width: 860px; }
.hero-inner-art .hero-desc { max-width: none; }
.hero-art .hero-metrics { gap: 30px; }
.migas {
  position: static; display: block; padding: 0; z-index: auto;
  font-size: 12.5px; color: var(--text3); margin-bottom: 14px;
}
.migas a { color: var(--accent); text-decoration: none; }
.migas a:hover { text-decoration: underline; }
.hero-art h1 { font-size: clamp(30px, 3.6vw, 46px); margin-bottom: 16px; }

.art { padding: 8px 0 10px; }
.art-inner { max-width: 860px; margin: 0 auto; padding: 0 20px; }
.art-sec { padding: 26px 0; border-top: 1px solid var(--border); }
.art-sec:first-child { border-top: 0; padding-top: 10px; }
.art-sec h2 {
  font-family: 'Outfit', system-ui, sans-serif; font-weight: 700;
  font-size: clamp(20px, 2.3vw, 27px); line-height: 1.25; color: var(--text);
  margin: 0 0 12px; letter-spacing: -.3px;
}
.art-sec p { color: var(--text2); line-height: 1.75; margin: 0 0 12px; font-size: 16px; }
.art-sec p:last-child { margin-bottom: 0; }
.art-sec strong { color: var(--text); font-weight: 600; }
.art-sec ul { margin: 0 0 12px; padding-left: 0; list-style: none; display: grid; gap: 9px; }
.art-sec li { color: var(--text2); line-height: 1.6; font-size: 15.5px; padding-left: 22px; position: relative; }
.art-sec li::before {
  content: ''; position: absolute; left: 4px; top: 9px; width: 7px; height: 7px;
  border-radius: 50%; background: var(--accent);
}
.art-sec li b { color: var(--text); font-weight: 600; }

.art-faq { display: grid; gap: 8px; }
.art-faq details {
  border: 1px solid var(--border2); border-radius: 12px; background: var(--surface);
  overflow: hidden; transition: border-color .2s;
}
.art-faq details[open] { border-color: var(--accent); }
.art-faq summary {
  cursor: pointer; list-style: none; padding: 14px 46px 14px 16px; position: relative;
  font-family: 'Outfit', system-ui, sans-serif; font-weight: 600; font-size: 15.5px; color: var(--text);
}
.art-faq summary::-webkit-details-marker { display: none; }
.art-faq summary::after {
  content: '+'; position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  font-size: 20px; color: var(--accent); line-height: 1;
}
.art-faq details[open] summary::after { content: '−'; }
.art-faq p { margin: 0; padding: 0 16px 16px; color: var(--text2); line-height: 1.7; font-size: 15px; }

.rel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }
.rel-card {
  display: grid; gap: 5px; padding: 15px 17px; text-decoration: none;
  border: 1px solid var(--border2); border-radius: 14px; background: var(--surface);
  transition: border-color .2s, transform .2s;
}
.rel-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.rel-tag { font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--accent); }
.rel-card b { font-family: 'Outfit', system-ui, sans-serif; font-size: 15.5px; color: var(--text); line-height: 1.3; }
.rel-sub { font-size: 13px; color: var(--text3); line-height: 1.45; }

.art-cta { background: var(--surface2); border-top: 1px solid var(--border); margin-top: 30px; padding: 46px 20px; }
.art-cta-in { max-width: 700px; margin: 0 auto; text-align: center; }
.art-cta h2 { font-family: 'Outfit', system-ui, sans-serif; font-size: clamp(21px, 2.5vw, 28px); margin: 0 0 10px; color: var(--text); }
.art-cta p { color: var(--text2); line-height: 1.7; margin: 0 0 20px; }
.art-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 640px) {
  .hero-art { padding: 82px 0 26px; }
  .art-sec { padding: 22px 0; }
  .art-sec p, .art-sec li { font-size: 15.5px; }
}