/* ==========================================================================
   Base do site (copiado do design system da homepage — index.php)
   Mantido idêntico para garantir a mesma identidade visual.
   ========================================================================== */
:root{
  --teal:#26c3c5; --navy-1:#076291; --navy-2:#024b77; --navy-3:#0b3652;
  --ink:#16202b; --slate:#3e4f53; --muted:#63a6b7; --pale:#f2f8fa; --line:#d9e8ed;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;max-width:100%}
body{margin:0;font-family:"Raleway",Arial,sans-serif;color:var(--ink);line-height:1.5;background:#fff;font-size:16px}
h1,h2,h3,h4,h5,h6,.eyebrow,.btn,nav.menu,.brand{font-family:"Rubik",Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon{width:1em;height:1em;vertical-align:-0.15em}

/* Nav */
.nav{position:sticky;top:0;z-index:50;height:76px;background:var(--navy-3);color:#fff}
.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:21px;letter-spacing:-.3px;color:#fff}
.brand img{height:38px;width:auto}
.brand-text{display:flex;flex-direction:column}
.brand-tagline{font-size:8px;letter-spacing:.6px;font-weight:600;color:#a9c9d3;margin-top:1px}
.menu{display:flex;gap:30px;font-size:14px;font-weight:500}
.menu a:hover{color:var(--teal)}
.nav-right{display:flex;align-items:center;gap:20px}
.nav-toggle{display:none}
.nav-toggle-label{display:none;width:38px;height:38px;flex:none;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle-label span,.nav-toggle-label span:before,.nav-toggle-label span:after{content:"";display:block;width:22px;height:2px;background:#fff;transition:transform .2s}
.nav-toggle-label span{position:relative}
.nav-toggle-label span:before{position:absolute;top:-7px}
.nav-toggle-label span:after{position:absolute;top:7px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:28px;font-weight:700;font-size:14px;background:var(--teal);color:#08252b;white-space:nowrap;border:1px solid var(--teal);transition:opacity .15s}
.btn:hover{opacity:.85}
.btn.alt{background:transparent;color:#fff;border:1px solid #ffffff70}
.btn.alt:hover{background:#ffffff12}
.btn.ghost-dark{background:transparent;color:var(--navy-2);border:1px solid var(--navy-2)}
.btn-short{display:none}

/* Sections */
.section{padding:80px 0}
.section.alt{background:var(--pale)}
.head-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 20px;margin-bottom:32px}
h2{font-size:34px;line-height:1.1;letter-spacing:-.8px;color:var(--navy-3);margin:6px 0 16px;font-weight:700}
.lead{font-size:16px;color:var(--slate)}
.link{color:var(--navy-1);font-size:13.5px;font-weight:800;white-space:nowrap}
.link:hover{color:var(--teal)}
.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:800;color:var(--teal);margin-bottom:12px}

/* Cards / minis (reaproveitados dos "Conteúdos relacionados") */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mini{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;min-height:170px;display:flex;flex-direction:column}
.pill{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.4px;color:var(--navy-1);background:#e7f4f6;padding:5px 11px;border-radius:20px;margin-bottom:14px}
.mini h3{font-size:17px;color:var(--navy-3);margin:0 0 10px;font-weight:700}
.mini p{font-size:13.5px;color:var(--slate);margin:0 0 14px;flex:1}

/* CTA (reaproveitado da homepage) */
.cta{background:linear-gradient(115deg,var(--navy-3),var(--navy-2));color:#fff;padding:64px 0}
.cta-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center}
.cta h2{color:#fff}
.cta-copy{color:#dbe9ed;font-size:16px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.cta-actions svg{width:20px;height:20px}
.cta-quote{border-left:2px solid var(--teal);padding-left:24px;font-size:24px;font-weight:800;line-height:1.25}

/* Footer */
footer{padding:56px 0 26px;background:var(--navy-3);color:#cfe1e7}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(5,1fr);gap:30px}
footer .brand-sub{font-size:10.5px;letter-spacing:.6px;color:#8fb2bd;margin-top:12px;line-height:1.5}
.social{display:flex;gap:14px;margin-top:20px}
.social a{width:34px;height:34px;border-radius:50%;border:1px solid #ffffff30;display:grid;place-items:center}
.social svg{width:16px;height:16px}
footer h4{color:#fff;margin:0 0 14px;font-size:14.5px;font-weight:700}
footer ul{list-style:none;margin:0;padding:0;font-size:13.5px;line-height:2.1}
footer ul a:hover{color:var(--teal)}
.copyright{margin-top:40px;padding-top:22px;border-top:1px solid #ffffff20;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#93b3bd;font-size:12.5px}

/* ==========================================================================
   Artigo editorial — específico das páginas de Conteúdo
   ========================================================================== */

/* Breadcrumb */
.breadcrumb{padding:18px 0;border-bottom:1px solid var(--line)}
.breadcrumb-inner{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--slate);flex-wrap:wrap}
.breadcrumb-inner a:hover{color:var(--teal)}
.breadcrumb-inner .sep{color:var(--line);font-weight:400}
.breadcrumb-inner .current{color:var(--navy-3);font-weight:700}

/* Hero editorial */
.article-hero{padding:64px 0 56px;background:var(--pale);border-bottom:1px solid var(--line)}
.article-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.article-hero h1{font-size:44px;line-height:1.12;letter-spacing:-1.2px;margin:14px 0 20px;font-weight:700;color:var(--navy-3)}
.article-summary{font-size:18px;color:var(--slate);max-width:560px;margin:0}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:12.5px;font-weight:700;letter-spacing:.3px;color:var(--navy-1)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta svg{width:15px;height:15px}

/* Ilustração conceitual do hero — moldura compartilhada */
.hero-art{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;min-height:280px;display:flex;align-items:center;justify-content:center}
.hero-art svg{width:100%;height:auto;max-width:320px}

/* Corpo do artigo — largura de leitura confortável */
.article-layout{display:grid;grid-template-columns:1fr;justify-content:center}
.article-body{max-width:740px;margin:0 auto;padding:64px 0}
.article-body > .eyebrow:first-child{margin-top:0}
.article-body h2{font-size:29px;margin:56px 0 18px;letter-spacing:-.5px}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:19px;color:var(--navy-3);margin:32px 0 12px;font-weight:700}
.article-body p{font-size:16px;color:var(--slate);line-height:1.75;margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:var(--slate);font-size:16px;line-height:1.75}
.article-body li{margin-bottom:8px}
.article-body li::marker{color:var(--teal)}
.article-body strong{color:var(--navy-3)}
.article-intro{font-size:19px;color:var(--navy-3);line-height:1.6;font-weight:500;margin:0 0 8px}

/* Box de destaque para conceitos importantes */
.callout{background:var(--pale);border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:12px;padding:26px 28px;margin:34px 0}
.callout .callout-label{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:1px;text-transform:uppercase;font-weight:800;color:var(--navy-1);margin-bottom:10px}
.callout .callout-label svg{width:16px;height:16px;color:var(--teal)}
.callout p{color:var(--navy-3);font-size:16.5px;margin:0;font-weight:500;line-height:1.6}
.callout p+p{margin-top:10px;font-weight:400;color:var(--slate);font-size:15px}

/* Fluxo / diagrama de etapas, reaproveitando o estilo do "Ciclo" da homepage */
.flow{display:flex;align-items:flex-start;justify-content:space-between;gap:6px;margin:30px 0 10px;flex-wrap:wrap}
.flow-item{display:flex;flex-direction:column;align-items:center;text-align:center;width:110px}
.flow-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:var(--navy-1);background:#eaf7fa;border:1px solid #c9e6ec;flex:none}
.flow-icon svg{width:22px;height:22px}
.flow-item b{display:block;margin-top:10px;color:var(--navy-3);font-size:12.5px}
.flow-item p{font-size:11.5px;color:var(--slate);margin:4px 0 0}
.flow-arrow{color:var(--muted);font-size:18px;margin-top:16px;flex:none}

/* Timeline vertical (preservação digital) */
.timeline{position:relative;margin:32px 0;padding-left:34px}
.timeline:before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline-item{position:relative;padding-bottom:26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item:before{content:"";position:absolute;left:-34px;top:2px;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid var(--teal)}
.timeline-item b{display:block;color:var(--navy-3);font-size:15px;margin-bottom:4px}
.timeline-item p{margin:0;font-size:14.5px;color:var(--slate)}

/* Comparação lado a lado (gestão documental) */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}
.compare-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.compare-item .compare-icon{width:40px;height:40px;border-radius:9px;background:var(--navy-3);display:grid;place-items:center;color:var(--teal);margin-bottom:14px}
.compare-item .compare-icon svg{width:20px;height:20px}
.compare-item b{display:block;color:var(--navy-3);font-size:15.5px;margin-bottom:8px}
.compare-item p{margin:0;font-size:13.5px;color:var(--slate);line-height:1.6}

/* Tabela simples de distinção conceitual */
.dtable{width:100%;border-collapse:collapse;margin:28px 0;font-size:14.5px}
.dtable th,.dtable td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.dtable th{color:var(--navy-3);font-size:11.5px;letter-spacing:.5px;text-transform:uppercase;font-weight:800;background:var(--pale)}
.dtable td{color:var(--slate)}
.dtable td:first-child,.dtable th:first-child{color:var(--navy-3);font-weight:700}

/* Prática / papel da Ledger */
.practice-box,.role-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 32px;margin:36px 0}
.role-box{background:linear-gradient(155deg,var(--navy-3),var(--navy-2));border:none;color:#fff}
.role-box h3{color:#fff;margin-top:0}
.role-box p{color:#dbe9ed}
.practice-box h3{margin-top:0}

/* Referências */
.refs{margin:0;padding:0;list-style:none;font-size:13.5px;color:var(--slate)}
.refs li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:10px}
.refs li:last-child{border-bottom:none}
.refs a{color:var(--navy-1);font-weight:600}
.refs a:hover{color:var(--teal)}
.refs .ref-tag{flex:none;font-size:10px;font-weight:800;letter-spacing:.4px;color:var(--navy-1);background:#e7f4f6;padding:3px 8px;border-radius:8px;height:fit-content}

/* Voltar para Conteúdos */
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--navy-1);margin-bottom:18px}
.back-link:hover{color:var(--teal)}
.back-link svg{width:15px;height:15px}

@media(max-width:980px){
  .nav-toggle-label{display:flex}
  .menu{position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;background:var(--navy-3);border-top:1px solid #ffffff20;padding:6px 24px 14px;display:none}
  .menu a{padding:13px 0;border-bottom:1px solid #ffffff15;font-size:15px}
  .nav-toggle:checked ~ .menu{display:flex}
  .cta-grid{grid-template-columns:1fr}
  .three{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .article-hero-grid{grid-template-columns:1fr}
  .hero-art{max-width:320px;margin:0 auto}
  .compare{grid-template-columns:1fr}
  .flow{justify-content:center}
  .flow-arrow{display:none}
}
@media(max-width:600px){
  .container{width:calc(100% - 28px)}
  .three,.footer-grid{grid-template-columns:1fr}
  h2{font-size:27px}
  .article-hero h1{font-size:32px}
  .article-body h2{font-size:24px}
  .section{padding:56px 0}
  .nav{height:64px}
  .nav-right{gap:10px}
  .brand{font-size:16px;gap:8px}
  .brand img{height:22px}
  .nav-right .btn{padding:9px 16px;font-size:13px}
  .btn-full{display:none}
  .btn-short{display:inline}
  .menu{top:64px}
  .dtable{font-size:13px}
  .dtable th,.dtable td{padding:10px 8px}
}