/* ======================================================================
   ALTO CUSTO — Central de Conteúdo (artigos + índice)
   Camada editorial para leitura longa. Estende site.css.
   ====================================================================== */

body.p-conteudo{background:var(--papel)}

/* ---------- largura de leitura ---------- */
.article-wrap{max-width:760px;margin:0 auto;padding:0 24px}
.article-wide{max-width:1100px;margin:0 auto;padding:0 24px}

/* ---------- cabeçalho do artigo ---------- */
.art-head{padding:clamp(60px,8vw,108px) 0 clamp(30px,4vw,48px)}
.art-breadcrumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--cinza);margin-bottom:26px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.art-breadcrumb a{color:var(--verde-profundo);text-decoration:none}
.art-breadcrumb a:hover{text-decoration:underline}
.art-breadcrumb .sep{opacity:.5}
.art-kicker{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:9px}
.art-kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.art-title{font-family:var(--serif);font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.02em;color:var(--tinta);margin:22px 0 0;text-wrap:balance}
.art-standfirst{font-size:clamp(1.12rem,1.7vw,1.35rem);line-height:1.55;color:var(--grafite);margin-top:24px;max-width:60ch}
.art-meta{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:30px;padding-top:24px;border-top:1px solid var(--linha);font-size:.9rem;color:var(--cinza)}
.art-meta .by{color:var(--tinta);font-weight:500}
.art-meta .tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--verde-tint);color:var(--verde-profundo);padding:5px 11px;border-radius:100px}

/* ---------- TL;DR / resumo (citável por IA) ---------- */
.art-tldr{background:var(--verde-tint);border:1px solid var(--verde-tint-2);border-radius:16px;padding:clamp(24px,3vw,34px);margin:clamp(34px,4vw,48px) 0}
.art-tldr h2{font-size:.82rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--verde-profundo);margin-bottom:14px}
.art-tldr ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.art-tldr li{display:flex;gap:12px;line-height:1.5;color:var(--tinta)}
.art-tldr li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:.5em}

/* ---------- corpo ---------- */
.art-body{font-size:1.12rem;line-height:1.72;color:var(--grafite)}
.art-body > h2{font-family:var(--serif);font-size:clamp(1.55rem,2.8vw,2.15rem);line-height:1.14;letter-spacing:-.015em;color:var(--tinta);margin:clamp(44px,5vw,64px) 0 18px}
.art-body > h3{font-size:1.28rem;color:var(--tinta);margin:36px 0 12px;letter-spacing:-.01em}
.art-body p{margin:0 0 20px;text-wrap:pretty}
.art-body strong{color:var(--tinta);font-weight:600}
.art-body a{color:var(--verde-profundo);text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(12,92,79,.35)}
.art-body a:hover{text-decoration-color:var(--verde-profundo)}
.art-body ul,.art-body ol{margin:0 0 22px;padding-left:0;list-style:none;display:grid;gap:12px}
.art-body ul li{display:flex;gap:13px;line-height:1.6}
.art-body ul li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:.55em}
.art-body ol{counter-reset:n}
.art-body ol li{display:flex;gap:14px;line-height:1.6;counter-increment:n}
.art-body ol li::before{content:counter(n);flex:none;font-family:var(--serif);font-size:1.05rem;color:var(--accent);min-width:1.4em}

/* tabela comparativa */
.art-compare{margin:30px 0;border:1px solid var(--linha);border-radius:14px;overflow:hidden}
.art-compare table{width:100%;border-collapse:collapse;font-size:1rem}
.art-compare th,.art-compare td{padding:15px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--linha)}
.art-compare thead th{background:var(--verde-tint);color:var(--verde-profundo);font-size:.78rem;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.art-compare tbody th{font-weight:600;color:var(--tinta);width:30%}
.art-compare td{color:var(--grafite)}
.art-compare tr:last-child th,.art-compare tr:last-child td{border-bottom:none}

/* callout */
.art-callout{border-left:3px solid var(--accent);background:#fff;border-radius:0 12px 12px 0;padding:22px 26px;margin:30px 0;box-shadow:0 14px 40px -30px rgba(26,42,31,.5)}
.art-callout p{margin:0;color:var(--tinta)}
.art-callout .lab{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}

/* FAQ */
.art-faq{margin:18px 0 0}
.art-faq details{border-bottom:1px solid var(--linha);padding:6px 0}
.art-faq summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;position:relative;font-weight:500;color:var(--tinta);font-size:1.1rem}
.art-faq summary::-webkit-details-marker{display:none}
.art-faq summary::after{content:"+";position:absolute;right:6px;top:16px;font-size:1.4rem;color:var(--accent);transition:transform .2s ease}
.art-faq details[open] summary::after{transform:rotate(45deg)}
.art-faq .ans{padding:0 0 20px;color:var(--grafite);line-height:1.65}

/* CTA dentro/fim do artigo */
.art-cta{margin:clamp(46px,6vw,70px) 0 0;background:var(--verde-escuro);color:#EAF1ED;border-radius:20px;padding:clamp(32px,4vw,48px);display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.art-cta h3{font-family:var(--serif);font-size:clamp(1.4rem,2.4vw,2rem);color:#fff;letter-spacing:-.015em;max-width:24ch;line-height:1.12}
.art-cta p{color:#AFC4BA;margin-top:10px;max-width:46ch;line-height:1.5}
.art-cta .btn-wa{white-space:nowrap}

/* nota legal do artigo */
.art-disclaimer{margin:40px 0 0;font-size:.86rem;color:var(--cinza);line-height:1.6;border-top:1px solid var(--linha);padding-top:22px}

/* navegação ao fim */
.art-more{margin:clamp(50px,6vw,80px) 0 0;padding-top:36px;border-top:1px solid var(--linha)}
.art-more .h{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cinza);margin-bottom:20px}

/* ======================================================================
   ÍNDICE (lista de artigos)
   ====================================================================== */
.idx-head{padding:clamp(64px,9vw,120px) 0 clamp(26px,3vw,40px)}
.idx-eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:inline-flex;gap:9px;align-items:center}
.idx-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.idx-title{font-family:var(--serif);font-size:clamp(2.3rem,5.5vw,4rem);line-height:1.02;letter-spacing:-.025em;color:var(--tinta);margin:22px 0 0;max-width:18ch}
.idx-lead{font-size:1.15rem;line-height:1.6;color:var(--grafite);margin-top:22px;max-width:56ch}

.idx-list{display:grid;gap:1px;background:var(--linha);border:1px solid var(--linha);border-radius:18px;overflow:hidden;margin:clamp(34px,5vw,56px) 0 0}
.idx-item{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(18px,3vw,38px);align-items:center;padding:clamp(26px,3vw,40px);background:var(--papel);text-decoration:none;color:inherit;transition:background .2s ease}
.idx-item:hover{background:#fff}
.idx-num{font-family:var(--serif);font-size:clamp(1.6rem,2.4vw,2.2rem);color:var(--accent);line-height:1}
.idx-item h2{font-size:clamp(1.25rem,2.2vw,1.7rem);color:var(--tinta);letter-spacing:-.015em;line-height:1.18;margin:0 0 8px}
.idx-item p{color:var(--grafite);line-height:1.5;margin:0;max-width:64ch}
.idx-item .tag{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;background:var(--verde-tint);color:var(--verde-profundo);padding:4px 10px;border-radius:100px}
.idx-arrow{color:var(--accent);font-size:1.5rem;transition:transform .2s ease}
.idx-item:hover .idx-arrow{transform:translateX(5px)}
.idx-soon{padding:clamp(22px,3vw,32px);background:var(--papel);color:var(--cinza);font-size:.95rem;display:flex;align-items:center;gap:12px}
.idx-soon .tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;background:var(--linha);color:var(--cinza);padding:4px 10px;border-radius:100px}

@media(max-width:600px){
  .idx-item{grid-template-columns:auto 1fr;gap:16px}
  .idx-arrow{display:none}
  .art-cta{flex-direction:column;align-items:flex-start}
}