.article-page{--article-ink:#0b1220;--article-ink-soft:#566175;--article-accent:#0ea5a4;--article-accent-strong:#0b7285;--article-surface:#fff;--article-wash:#f4f7fb;--article-line:#e2e8f0;--article-shadow:0 24px 60px rgba(15,23,42,.12);--article-shadow-soft:0 12px 28px rgba(15,23,42,.08);min-height:100vh;background:radial-gradient(1200px 420px at 5% -5%,#d7f1ff 0,rgba(215,241,255,0) 60%),radial-gradient(900px 520px at 100% 0,#e6fff5 0,rgba(230,255,245,0) 65%),var(--article-wash);position:relative;overflow-x:hidden}.article-page:after,.article-page:before{content:"";position:absolute;pointer-events:none;z-index:0}.article-page:before{width:520px;height:520px;top:120px;right:-180px;background:radial-gradient(circle,rgba(14,165,164,.18),rgba(14,165,164,0))}.article-page:after{width:420px;height:420px;bottom:10%;left:-140px;background:radial-gradient(circle,rgba(14,116,144,.18),rgba(14,116,144,0))}.article-container{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:2.5rem 1.5rem 5rem;display:flex;flex-direction:column;gap:2.5rem}.article-nav{margin-bottom:-.5rem}.back-btn{display:inline-flex;align-items:center;gap:.6rem;color:var(--article-ink-soft);font-size:.95rem;font-weight:600;text-decoration:none;padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--article-line);background:hsla(0,0%,100%,.9);box-shadow:var(--article-shadow-soft);transition:transform .2s ease,box-shadow .2s ease,color .2s ease,background .2s ease}.back-btn svg{transition:transform .2s ease}.back-btn:hover{color:var(--article-ink);background:#fff;transform:translateY(-1px);box-shadow:0 16px 30px rgba(15,23,42,.12)}.back-btn:hover svg{transform:translateX(-2px)}.article-hero{background:var(--article-surface);border:1px solid var(--article-line);border-radius:28px;box-shadow:var(--article-shadow);overflow:hidden;animation:articleFadeUp .6s ease both}.article-header{text-align:left;padding:2.75rem 3rem 2.25rem}.article-category{display:inline-flex;align-items:center;gap:.35rem;background:rgba(14,165,164,.12);color:var(--article-accent-strong);border:1px solid rgba(14,165,164,.3);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;padding:.4rem .95rem;border-radius:999px;margin-bottom:1.5rem}.article-title{font-size:clamp(2rem,3vw,3rem);font-weight:800;line-height:1.15;color:var(--article-ink);margin:0 0 1rem;letter-spacing:-.02em;text-wrap:balance}.article-excerpt{font-size:1.05rem;color:var(--article-ink-soft);line-height:1.7;margin:0 0 1.75rem;max-width:44rem}.article-meta{display:flex;align-items:center;gap:.85rem;color:var(--article-ink-soft);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}.meta-item{display:inline-flex;align-items:center;gap:.4rem}.meta-divider{width:1px;height:14px;background:var(--article-line)}.article-cover{margin:0;border-top:1px solid var(--article-line);background:#0b1220}.article-cover img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}.article-content{background:var(--article-surface);border:1px solid var(--article-line);border-radius:24px;padding:2.75rem 3rem;box-shadow:var(--article-shadow-soft);color:var(--article-ink);font-size:1.08rem;line-height:1.85;max-width:820px;margin:0 auto;animation:articleFadeUp .6s ease both;animation-delay:.1s}.article-content p{margin-bottom:1.5rem}.article-content p:empty{display:none}.article-content p:first-of-type{font-size:1.15rem;color:#334155}.article-content h2{font-size:1.6rem;font-weight:700;color:var(--article-ink);margin:2.75rem 0 1rem;padding-left:.8rem;position:relative}.article-content h2:before{content:"";position:absolute;left:0;top:.2rem;width:3px;height:1.4rem;background:var(--article-accent);border-radius:4px}.article-content h3{font-size:1.25rem;font-weight:700;color:var(--article-ink);margin:2rem 0 .75rem}.article-content ol,.article-content ul{margin:1.5rem 0;padding-left:1.5rem}.article-content li{margin-bottom:.6rem}.article-content blockquote{margin:2rem 0;padding:1.5rem 1.75rem;background:linear-gradient(120deg,rgba(14,165,164,.12),rgba(59,130,246,.08));border-left:4px solid var(--article-accent);border-radius:12px;font-style:italic;color:#475569}.article-content img{max-width:100%;height:auto;border-radius:16px;margin:2rem auto;display:block;box-shadow:0 16px 32px rgba(15,23,42,.12)}.article-content a{color:var(--article-accent-strong);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.article-content a:hover{color:var(--article-accent)}.article-content pre{background:#0f172a;color:#e2e8f0;padding:1.5rem;border-radius:16px;overflow-x:auto;margin:1.75rem 0;font-size:.9rem;box-shadow:0 14px 30px rgba(15,23,42,.2)}.article-content code{background:#f1f5f9;padding:.2rem .45rem;border-radius:6px;font-size:.9em;border:1px solid #e2e8f0;color:#0f172a}.article-content pre code{background:transparent;padding:0;border:none;color:inherit}.article-content table{width:100%;border-collapse:collapse;margin:1.75rem 0;font-size:.95rem;background:#fff}.article-content td,.article-content th{padding:.85rem;border:1px solid #e2e8f0;text-align:left}.article-content th{background:#f8fafc;font-weight:700}.article-content hr{border:none;border-top:1px solid #e2e8f0;margin:2.5rem 0}.share-box{padding:2rem 2.5rem;background:linear-gradient(135deg,rgba(14,165,164,.12),rgba(14,116,144,.06));border-radius:24px;border:1px solid rgba(14,165,164,.25);display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;box-shadow:var(--article-shadow-soft);animation:articleFadeUp .6s ease both;animation-delay:.15s;max-width:900px;margin:0 auto}.share-box h4{margin:0;font-size:1.2rem;font-weight:700;color:var(--article-ink)}.share-copy{display:flex;flex-direction:column;gap:.35rem}.share-subtitle{margin:0;color:var(--article-ink-soft);font-size:.95rem}.share-links{display:flex;gap:.75rem;flex-wrap:wrap;margin-left:auto}.share-link{--share-color:var(--article-accent);display:inline-flex;align-items:center;justify-content:center;padding:.6rem 1.25rem;border-radius:999px;font-size:.9rem;font-weight:600;text-decoration:none;background:#fff;border:1px solid rgba(15,23,42,.12);color:var(--article-ink);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease}.share-link:hover{transform:translateY(-2px);box-shadow:0 10px 18px rgba(15,23,42,.12);border-color:var(--share-color);color:var(--share-color)}.share-link.twitter{--share-color:#1da1f2}.share-link.facebook{--share-color:#4267b2}.share-link.whatsapp{--share-color:#16a34a}.related-section{margin-top:1rem;padding-top:2.5rem;border-top:1px solid var(--article-line);animation:articleFadeUp .6s ease both;animation-delay:.2s}.related-section h3{font-size:1.6rem;font-weight:700;color:var(--article-ink);margin:0 0 1.5rem;text-align:left}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1.5rem;gap:1.5rem}.related-card{background:var(--article-surface);border-radius:18px;overflow:hidden;text-decoration:none;box-shadow:var(--article-shadow-soft);border:1px solid var(--article-line);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;min-height:220px}.related-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(15,23,42,.14)}.related-card img{width:100%;height:150px;object-fit:cover;transition:transform .4s ease}.related-card:hover img{transform:scale(1.04)}.related-card h4{padding:1rem 1.25rem 1.25rem;margin:0;font-size:1rem;font-weight:700;color:var(--article-ink);line-height:1.4}@keyframes articleFadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.article-content,.article-hero,.related-card,.related-section,.share-box{animation:none;transition:none}}@media (max-width:900px){.article-container{padding:2.25rem 1.25rem 4rem}.article-header{padding:2.25rem 2.25rem 2rem}.article-content{padding:2.25rem}}@media (max-width:640px){.article-container{padding:2rem 1rem 3.5rem;gap:2rem}.article-header{padding:2rem 1.5rem 1.75rem}.article-title{font-size:2rem}.article-meta{flex-wrap:wrap;gap:.5rem;letter-spacing:.03em}.meta-divider{display:none}.article-content{padding:1.75rem 1.5rem;font-size:1rem}.article-content p:first-of-type{font-size:1.05rem}.share-box{padding:1.5rem;align-items:flex-start}.share-links{width:100%;margin-left:0}.share-link{flex:1 1 auto;justify-content:center}.related-section h3{text-align:left}.related-grid{grid-template-columns:1fr}}