/* app.css: casca e componentes. Só lê tokens de tema.css (cor literal aqui é defeito).
   Tipografia: títulos em serifa de sistema (Palatino/Georgia), corpo em sans de sistema, sem fonte externa
   (CSP font-src 'self' e zero requisição extra). Linha de leitura até 70 caracteres. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:"Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;line-height:1.15;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(2rem,5vw,3rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.4rem,3vw,1.85rem);margin:0 0 .6em}
p{margin:0 0 1em;max-width:70ch}
a{color:var(--accent);text-underline-offset:.18em}
a:hover{color:var(--accent-hover)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}
.pular{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);padding:.6em 1em;z-index:100}
.pular:focus{left:8px;top:8px}

/* topo e menu */
.topo{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topo-linha{max-width:72rem;margin:0 auto;padding:.6rem 1rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.marca{display:inline-flex;align-items:center;gap:.55rem;font-family:"Palatino Linotype",Palatino,Georgia,serif;font-weight:700;font-size:1.2rem;color:var(--text);text-decoration:none}
.marca svg,.rodape-nome svg{width:2rem;height:2rem;flex:0 0 auto}
.b-quadro{stroke:var(--text)}.b-icone{stroke:var(--accent)}
.topo-nav{display:flex;gap:.25rem 1.1rem;flex-wrap:wrap;margin-left:auto}
.topo-nav a{color:var(--text2);text-decoration:none;padding:.35rem 0;border-bottom:2px solid transparent}
.topo-nav a:hover,.topo-nav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--accent)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line2);border-radius:var(--radius-sm);color:var(--text);padding:.4rem .7rem;font:inherit;cursor:pointer;align-items:center;gap:.5rem}
.menu-icone{display:grid;gap:3px}.menu-icone span{display:block;width:16px;height:2px;background:var(--text)}
.rot-fechar{display:none}.menu-btn[aria-expanded="true"] .rot-abrir{display:none}.menu-btn[aria-expanded="true"] .rot-fechar{display:inline}
@media (max-width:760px){
  .menu-btn{display:inline-flex}
  .topo-nav{display:none;width:100%;flex-direction:column;margin:0;padding:.4rem 0 .6rem}
  .topo-nav.aberto{display:flex}
}

/* página */
.pagina{max-width:72rem;margin:0 auto;padding:1.5rem 1rem 3rem}
.rastro{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.9rem;color:var(--muted);margin-bottom:1rem}
.rastro a{color:var(--muted)}
.grade{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem}
@media (min-width:1024px){.grade{grid-template-columns:11rem minmax(0,48rem);gap:2.5rem;justify-content:start}}
.coluna-corpo{min-width:0}
.lado-indice{display:none}
@media (min-width:1024px){.lado-indice{display:block}.indice{position:sticky;top:5.2rem}}
.indice ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.indice a{display:block;padding:.3rem .8rem;color:var(--text2);text-decoration:none;font-size:.95rem}
.indice a:hover,.indice a.ativo{color:var(--accent);box-shadow:inset 2px 0 0 var(--accent)}
.secao{margin:2.2rem 0;scroll-margin-top:5rem}

/* hero-resposta: a resposta vem primeiro */
.hero{padding:.5rem 0 1rem}
.answer{font-size:1.2rem;line-height:1.55;color:var(--text);max-width:62ch}
.selo-frescor{display:inline-block;font-size:.92rem;color:var(--text2);background:var(--surface2);border-radius:999px;padding:.25rem .8rem;margin:.2rem 0 1rem}
.barra-prova{font-size:.95rem;color:var(--muted)}
.aviso-exemplo{background:var(--warn-soft);color:var(--text);border:1px dashed var(--warn);border-radius:var(--radius);padding:.7rem 1rem;max-width:none}

/* botões e CTAs */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;text-decoration:none;border:0;border-radius:var(--radius);padding:.75rem 1.3rem;cursor:pointer}
.btn:hover{background:var(--accent-hover);color:var(--accent-ink)}
.btn-sec{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.btn-sec:hover{background:var(--accent-soft);color:var(--accent-hover)}
.link-btn{background:none;border:0;padding:0;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}
.cta-band,.cta-final{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem}
.cta-band p,.cta-final p{margin-bottom:.8rem}

/* números, tabela, gráfico */
.kpis{list-style:none;margin:1rem 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media (min-width:700px){.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}}
.kpi{background:var(--surface);padding:.9rem 1rem;display:flex;flex-direction:column;gap:.15rem}
.kpi-rotulo{font-size:.9rem;color:var(--text2)}
.kpi-valor{font-family:"Palatino Linotype",Palatino,Georgia,serif;font-size:1.55rem;line-height:1.15;font-variant-numeric:tabular-nums}
.kpi-nota,.kpi-dica{font-size:.85rem;color:var(--muted)}
.rolo{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.tabela{border-collapse:collapse;width:100%;min-width:20rem;font-size:.98rem}
.tabela caption{text-align:left;padding:.7rem 1rem;color:var(--text2);font-size:.92rem}
.tabela th,.tabela td{padding:.6rem 1rem;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.tabela thead th{background:var(--surface2);font-weight:600}
.tabela .num{white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}
.grafico{margin:1rem 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.8rem}
.grafico svg{width:100%;height:auto;display:block}
.grafico figcaption{font-size:.88rem;color:var(--muted);padding:.4rem .4rem 0}
.g-grade{stroke:var(--line);stroke-width:1}.g-eixo{fill:var(--muted);font-size:12px}
.g-linha{stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.g-ponto{fill:var(--accent);stroke:var(--surface);stroke-width:1.5}
.vazio{color:var(--text2);background:var(--surface2);border-radius:var(--radius);padding:.8rem 1rem}
.destaque{background:var(--warn-soft);border-left:4px solid var(--warn);padding:.8rem 1rem;border-radius:var(--radius-sm);max-width:none}
.lista-links,.lista-achados{padding-left:1.2rem}.lista-links li,.lista-achados li{margin:.3rem 0}
.glossario dt{font-weight:600;margin-top:.6rem}.glossario dd{margin:0 0 .4rem;color:var(--text2)}

/* FAQ e nota de fonte */
.faq details,.nota-fonte{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:.5rem 0;padding:.2rem 1rem}
.faq summary,.nota-fonte summary{cursor:pointer;font-weight:600;padding:.8rem 0;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:1rem;list-style:none}
.faq summary::-webkit-details-marker,.nota-fonte summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--accent);flex:0 0 auto}
.faq details[open] summary::after{content:"\2212"}
.faq details p,.nota-fonte p,.nota-fonte ul{color:var(--text2)}

/* ferramenta */
.form-ferramenta{display:grid;gap:1rem;grid-template-columns:minmax(0,1fr);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
@media (min-width:700px){.form-ferramenta{grid-template-columns:repeat(3,minmax(0,1fr))}.form-ferramenta .btn{grid-column:1/-1;justify-self:start}}
.campo label,.form-aviso label{display:block;font-weight:600;margin-bottom:.3rem}
input[type=text],input[type=number],input[type=email]{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1.5px solid var(--line2);border-radius:var(--radius-sm);padding:.6rem .7rem}
.erro-campo{color:var(--bad);font-size:.9rem;margin:.3rem 0 0;min-height:0}
.resultado{margin-top:1rem;background:var(--accent-soft);border:1px solid var(--accent);border-radius:var(--radius);padding:1rem 1.2rem}
.resultado[hidden]{display:none}
.resultado-linha{display:flex;justify-content:space-between;gap:1rem;margin:.2rem 0;max-width:none}
.resultado-linha strong{font-variant-numeric:tabular-nums}
.aviso-calc{font-size:.9rem;color:var(--text2)}
.form-aviso{display:grid;gap:.7rem;max-width:30rem}
.form-aviso .check{display:flex;gap:.5rem;font-weight:400;align-items:flex-start}
.isca{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{min-height:1.4em;color:var(--text2)}

/* rodapé */
.rodape{background:var(--surface);border-top:1px solid var(--line);margin-top:3rem}
.rodape-miolo{max-width:72rem;margin:0 auto;padding:2rem 1rem}
.rodape-grade{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.rodape-grade{grid-template-columns:2fr 1fr 1fr}}
.rodape-nome{display:inline-flex;align-items:center;gap:.5rem;font-weight:700}
.rodape-titulo{font-size:1rem;font-family:inherit;margin:0 0 .5rem}
.rodape ul{list-style:none;margin:0;padding:0}.rodape li{margin:.25rem 0}
.rodape-base{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:1rem;font-size:.9rem;color:var(--text2)}
.quem-esta-por-tras{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.5rem 1.2rem}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* quadro de próximo passo (fechamento das páginas de texto): a primeira decisão depois de ler */
.proximo{margin:2.5rem 0 0;background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:var(--radius);padding:1.2rem 1.4rem;display:flex;flex-wrap:wrap;gap:.8rem 1.5rem;align-items:center;justify-content:space-between}
.proximo p{margin:0;font-weight:600;max-width:34rem}
.proximo .btn{white-space:nowrap}
.hero h1{max-width:20ch;text-wrap:balance}
.guia-corpo ol,.guia-corpo ul{padding-left:1.3rem}
