/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb{font-size:.8rem;color:#8291a9;margin:0 0 24px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:var(--accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:#6b7b96}

/* ── Article header ─────────────────────────────────────────── */
.article-header{background:radial-gradient(circle at 76% 10%,#1d3a5d 0,transparent 33%),linear-gradient(135deg,#0b1220,#14284b);color:#fff;padding:56px 0 52px}
.article-header h1{font-size:clamp(1.9rem,4vw,3rem);line-height:1.1;letter-spacing:-.04em;max-width:820px;margin:0 0 20px}
.art-intro{font-size:1.08rem;color:#cbd7e8;max-width:730px;margin:0;line-height:1.65}
.art-meta{font-size:.8rem;color:#8ea5c0;display:flex;gap:20px;flex-wrap:wrap;margin-top:18px}
.art-tag{display:inline-block;font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}

/* ── Article layout ─────────────────────────────────────────── */
.article-layout{padding:64px 0 80px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.article-body h2{font-size:1.65rem;letter-spacing:-.03em;margin:52px 0 16px;line-height:1.15;color:var(--ink)}
.article-body>*:first-child h2,.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:1.15rem;margin:28px 0 10px;color:var(--ink)}
.article-body p{font-size:.98rem;color:#2d3c52;line-height:1.72;margin-bottom:16px}
.article-body>p:first-child{font-size:1.05rem}
.article-body ul:not(.symptom-list):not(.risk-list):not(.check-art):not(.faq-list):not(.rel-list){padding-left:20px;margin-bottom:18px}
.article-body ul:not(.symptom-list):not(.risk-list):not(.check-art):not(.faq-list):not(.rel-list) li{margin-bottom:6px;font-size:.97rem;color:#2d3c52;line-height:1.6}
.article-divider{border:none;border-top:1px solid var(--line);margin:40px 0}

/* ── Symptom list ───────────────────────────────────────────── */
.symptom-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:9px}
.symptom-list li{padding:9px 14px;background:#f0f9ff;border-left:3px solid #3b82f6;border-radius:0 8px 8px 0;font-size:.95rem;color:var(--ink);line-height:1.5}
.symptom-list li::before{content:"▸ ";color:#2563eb;font-weight:900}

/* ── Risk list ──────────────────────────────────────────────── */
.risk-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:9px}
.risk-list li{padding:9px 14px;background:#fff8ed;border-left:3px solid #f59e0b;border-radius:0 8px 8px 0;font-size:.95rem;color:#44290a;line-height:1.5}
.risk-list li::before{content:"⚠ ";font-weight:900}

/* ── Technical checklist ────────────────────────────────────── */
.check-art{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
.check-art li{padding:12px 16px;background:var(--surface);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:.94rem;color:var(--ink);line-height:1.55}
.check-art li strong{display:block;font-size:.82rem;font-weight:900;color:var(--accent-dark);letter-spacing:.04em;margin-bottom:3px}
.check-art li code{font-family:'Courier New',Courier,monospace;font-size:.85rem;background:rgba(0,0,0,.06);padding:1px 5px;border-radius:4px}

/* ── Code blocks ────────────────────────────────────────────── */
.code-block{background:#0f1e35;color:#c9d7e8;border-radius:10px;padding:18px 20px;overflow-x:auto;font-family:'Courier New',Courier,monospace;font-size:.83rem;line-height:1.65;margin:18px 0 24px;border:1px solid #1e3352}
.code-block .cm{color:#5b7a9c}
.code-label{font-size:.71rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;display:block}

/* ── Escalation box ─────────────────────────────────────────── */
.escalation-box{background:#fff7ed;border:1px solid #f59e0b;border-radius:12px;padding:22px 24px;margin:40px 0}
.escalation-box h3{color:#92400e;margin:0 0 12px;font-size:1.05rem}
.escalation-box ul{margin:0;padding:0 0 0 18px;color:#78350f}
.escalation-box li{margin-bottom:8px;font-size:.95rem;line-height:1.5}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-section{margin-top:48px}
.faq-section h2{margin-top:0}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item:first-of-type{border-top:1px solid var(--line)}
.faq-item h3{font-size:1.03rem;margin:0 0 10px;color:var(--ink)}
.faq-item p{margin:0;font-size:.95rem;color:#3d4f66;line-height:1.68}

/* ── Sidebar ────────────────────────────────────────────────── */
.art-sidebar{position:sticky;top:90px;display:grid;gap:18px}
.cta-box{background:var(--ink);color:#fff;border-radius:var(--radius);padding:26px 22px}
.cta-box .panel-label{font-size:.7rem;letter-spacing:.12em;font-weight:900;color:var(--accent);margin-bottom:10px}
.cta-box h3{font-size:1.25rem;line-height:1.2;margin:0 0 10px;color:#fff}
.cta-box>p{font-size:.88rem;color:#b4c1d7;margin-bottom:18px;line-height:1.6}
.cta-box .check-list{margin:0 0 20px;font-size:.86rem}
.cta-box .button{width:100%;margin-bottom:10px;justify-content:center;font-size:.88rem}
.cta-box .button:last-child{margin-bottom:0}
.rel-box{border:1px solid var(--line);border-radius:14px;padding:20px 18px;background:#fff}
.rel-box h4{font-size:.75rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.rel-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.rel-list li a{color:var(--ink);text-decoration:none;font-size:.88rem;font-weight:700;line-height:1.4;display:block}
.rel-list li a:hover{color:var(--accent-dark)}

/* ── Internal links section ─────────────────────────────────── */
.internal-links{background:var(--surface);border-radius:12px;padding:22px 24px;margin:40px 0}
.internal-links h3{font-size:1rem;margin:0 0 14px}
.internal-links ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;grid-template-columns:repeat(2,1fr)}
.internal-links a{color:var(--accent-dark);text-decoration:none;font-size:.9rem;font-weight:700}
.internal-links a:hover{text-decoration:underline}

/* ── Bottom CTA strip ───────────────────────────────────────── */
.cta-strip{background:radial-gradient(circle at 76% 10%,#1d3a5d 0,transparent 33%),linear-gradient(135deg,#0b1220,#14284b);color:#fff;padding:80px 0;text-align:center}
.cta-strip .eyebrow{margin-bottom:14px}
.cta-strip h2{font-size:clamp(1.9rem,3.5vw,2.8rem);line-height:1.1;letter-spacing:-.04em;margin:0 auto 18px;max-width:680px}
.cta-strip>div>p{color:#cbd7e8;max-width:540px;margin:0 auto 32px;font-size:1.02rem}
.cta-strip .button-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ── Recursos index ─────────────────────────────────────────── */
.recursos-header{background:radial-gradient(circle at 76% 10%,#1d3a5d 0,transparent 33%),linear-gradient(135deg,#0b1220,#14284b);color:#fff;padding:88px 0 72px;text-align:center}
.recursos-header h1{font-size:clamp(2.2rem,4.5vw,3.8rem);letter-spacing:-.05em;margin:0 0 18px}
.recursos-header p{font-size:1.1rem;color:#cbd7e8;max-width:640px;margin:0 auto}
.recursos-section{padding:72px 0 96px}
.recursos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:56px}
.recurso-card{border:1px solid var(--line);border-radius:14px;padding:26px;background:#fff;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;text-decoration:none;color:inherit}
.recurso-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.recurso-engine{font-size:.71rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:10px}
.recurso-card h2{font-size:1.06rem;line-height:1.3;margin:0 0 10px;letter-spacing:-.02em;color:var(--ink)}
.recurso-card p{font-size:.88rem;color:var(--muted);margin:0 0 18px;flex-grow:1;line-height:1.55}
.recurso-cta{color:var(--ink);font-weight:850;font-size:.88rem}
.recurso-card:hover .recurso-cta{color:var(--accent-dark)}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:960px){
  .article-grid{grid-template-columns:1fr}
  .art-sidebar{position:static}
  .internal-links ul{grid-template-columns:1fr}
  .recursos-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .recursos-grid{grid-template-columns:1fr}
  .article-layout{padding:40px 0 60px}
  .article-header{padding:40px 0 36px}
}