/* =====================================================================
 * livro.css — Livro de Treinamento do OrçaPRO
 * Mesma família visual do site novo (site/site.css, ramo claude/site-novo):
 * Bricolage Grotesque nos títulos, IBM Plex Sans no texto, papel claro,
 * muito respiro, aço como cor de acento. Sem efeito que atrapalhe a leitura.
 * Regra herdada do site: nenhum conteúdo começa escondido por CSS.
 * ===================================================================== */
:root{
  --papel:#ffffff; --nevoa:#f3f6f9; --nevoa2:#e9eef4; --linha:#e3e8ee;
  --carvao:#15181d; --tx2:#4b5563; --tx3:#8a94a3;
  --aco:#2d6a9c; --aco-escuro:#1d4a72; --aco-claro:#e7f0f8;
  --ciano:#3fb5e5; --ok:#1f8a4c; --ok-claro:#e8f5ee;
  --ambar:#9a6400; --ambar-claro:#fdf4e3; --verm:#b42318; --verm-claro:#fdecea;
  --f-titulo:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-texto:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --largura:1260px; --gutter:clamp(16px,4vw,44px); --topo:64px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--topo) + 20px);overflow-x:clip}
body{margin:0;background:var(--papel);color:var(--carvao);font-family:var(--f-texto);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--aco-escuro);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--aco)}
h1,h2,h3{font-family:var(--f-titulo);font-weight:700;letter-spacing:-.025em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0}
:focus-visible{outline:2px solid var(--aco);outline-offset:3px;border-radius:6px}
.envelope{max-width:var(--largura);margin:0 auto;padding-inline:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--carvao);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.marca-secao{font-weight:600;font-size:.95rem;color:var(--aco);margin-bottom:14px;display:block}
.secao-titulo{font-size:clamp(2rem,4.6vw,3.6rem);max-width:18ch}
.secao-lead{font-size:1.1rem;color:var(--tx2);max-width:56ch;margin-top:18px}

/* ---------- botões ---------- */
.bt{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 .98rem/1 var(--f-texto);padding:15px 22px;border-radius:999px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s}
.bt-pri{background:var(--carvao);color:#fff}
.bt-pri:hover{background:var(--aco-escuro);color:#fff}
.bt-sec{background:#fff;color:var(--carvao);border-color:var(--linha)}
.bt-sec:hover{border-color:var(--carvao);color:var(--carvao)}

/* ---------- topo ---------- */
.topo{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);box-shadow:0 1px 0 var(--linha)}
.topo-in{max-width:var(--largura);margin:0 auto;padding-inline:var(--gutter);height:var(--topo);display:flex;align-items:center;gap:22px}
.marca{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--carvao);font:600 1.08rem/1 var(--f-texto);white-space:nowrap}
.marca img{width:30px;height:30px;border-radius:8px}
.marca b{color:var(--aco)}
.marca-livro{font-weight:500;color:var(--tx3);font-size:.92rem;padding-left:10px;border-left:1px solid var(--linha)}
.topo-nav a{color:var(--tx2);text-decoration:none;font-size:.95rem}
.topo-nav a:hover{color:var(--carvao)}
.busca{position:relative;margin-left:auto;width:min(340px,42vw)}
.busca input{width:100%;font:inherit;font-size:.95rem;padding:9px 14px 9px 36px;border:1px solid var(--linha);border-radius:999px;background:var(--nevoa) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%238a94a3' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='m11 11 4 4'/%3E%3C/svg%3E") no-repeat 13px 50%;color:var(--carvao)}
.busca input:focus{background-color:#fff;border-color:var(--aco);outline:none}
.busca-res{position:absolute;right:0;top:calc(100% + 8px);width:min(520px,92vw);max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--linha);border-radius:16px;box-shadow:0 24px 60px -24px rgba(21,24,29,.35);padding:8px}
.busca-res a{display:block;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--carvao)}
.busca-res a:hover,.busca-res a.ativo{background:var(--aco-claro)}
.busca-res small{display:block;color:var(--tx3);font-size:.8rem}
.busca-res b{font-weight:600}
.busca-res p{font-size:.88rem;color:var(--tx2);margin-top:3px}
.busca-res mark{background:#fff2b3;color:inherit;border-radius:3px;padding:0 2px}
.busca-res .trava{font-size:.75rem;color:var(--aco);margin-left:6px}
.busca-res .vazio{padding:14px;color:var(--tx3);font-size:.92rem}
@media (max-width:760px){.marca-livro,.topo-nav{display:none}.busca{width:auto;flex:1}}

/* ---------- capa ---------- */
.capa{position:relative;overflow:hidden;padding:clamp(80px,14vh,150px) 0 clamp(70px,10vh,110px);border-bottom:1px solid var(--linha)}
.capa-luz{position:absolute;inset:-20% -10% auto -10%;height:820px;pointer-events:none;filter:blur(70px);opacity:.75}
.capa-luz i{position:absolute;border-radius:50%}
.capa-luz .l1{width:520px;height:420px;left:8%;top:6%;background:radial-gradient(circle,#cfe4f6 0%,transparent 70%)}
.capa-luz .l2{width:560px;height:460px;right:6%;top:0;background:radial-gradient(circle,#d7f0fb 0%,transparent 70%)}
.capa-luz .l3{width:420px;height:380px;left:42%;top:30%;background:radial-gradient(circle,#e6e9fb 0%,transparent 70%)}
.capa-in{position:relative}
.capa-logo{width:72px;height:72px;border-radius:18px;margin-bottom:34px}
.capa-kicker{font-weight:600;color:var(--aco);margin-bottom:18px}
.capa h1{font-size:clamp(3rem,9vw,7.4rem);font-weight:760;letter-spacing:-.05em;line-height:.92}
.capa-lema{font-size:clamp(1.08rem,1.6vw,1.3rem);color:var(--tx2);max-width:46ch;margin-top:30px}
.capa-acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.capa-rodape{margin-top:56px;color:var(--tx3);font-size:.92rem}
.continuar{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;background:var(--aco-claro);border-radius:16px;padding:16px 20px;max-width:640px}
.continuar[hidden]{display:none}
.continuar small{display:block;color:var(--tx2);font-size:.85rem}
.continuar a{font-weight:600}

/* ---------- sumário ---------- */
.sumario{padding:clamp(80px,12vh,130px) 0}
.sum-parte{margin-top:64px}
.sum-parte>h3{font-size:1.05rem;font-family:var(--f-texto);font-weight:600;letter-spacing:0;color:var(--aco);text-transform:none;padding-bottom:12px;border-bottom:1px solid var(--linha)}
.sum-caps{list-style:none;margin:0;padding:0}
.sum-cap{padding:26px 0;border-bottom:1px solid var(--linha);display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.sum-cab{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px}
.sum-num{font-family:var(--f-titulo);font-weight:600;color:var(--tx3);font-size:1.25rem;min-width:1.6em}
.sum-cab a,.sum-cab .tit{font-family:var(--f-titulo);font-weight:680;font-size:clamp(1.3rem,2.2vw,1.65rem);letter-spacing:-.02em;color:var(--carvao);text-decoration:none}
.sum-cab a:hover{color:var(--aco)}
.sum-cap.planejado .sum-cab a,.sum-cap.planejado .tit{color:var(--tx2)}
.sum-resumo{color:var(--tx2);max-width:70ch;padding-left:calc(1.6em + 14px)}
.sum-secs{list-style:none;margin:6px 0 0;padding:0 0 0 calc(1.6em + 14px);columns:2 320px;column-gap:40px;font-size:.93rem;color:var(--tx2)}
.sum-secs li{break-inside:avoid;padding:3px 0;display:flex;gap:10px}
.sum-secs .n{color:var(--tx3);min-width:2.6em;font-variant-numeric:tabular-nums}
.sum-secs a{color:var(--tx2);text-decoration:none}
.sum-secs a:hover{color:var(--aco);text-decoration:underline}
.sum-normas{padding-left:calc(1.6em + 14px);font-size:.88rem;color:var(--tx3)}
.sum-nota{margin-top:20px;color:var(--tx3);font-size:.88rem}
.selo,.estado{display:inline-flex;align-items:center;font-size:.74rem;font-weight:600;border-radius:999px;padding:3px 10px;letter-spacing:.01em;white-space:nowrap}
.selo-publico{background:var(--ok-claro);color:var(--ok)}
.selo-restrito{background:var(--aco-claro);color:var(--aco-escuro)}
.selo-restrito::before{content:"";width:9px;height:10px;margin-right:6px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 10'%3E%3Cpath d='M2 4V3a2.5 2.5 0 0 1 5 0v1h1v6H1V4zm1 0h3V3a1.5 1.5 0 0 0-3 0z'/%3E%3C/svg%3E") no-repeat center/contain;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 10'%3E%3Cpath d='M2 4V3a2.5 2.5 0 0 1 5 0v1h1v6H1V4zm1 0h3V3a1.5 1.5 0 0 0-3 0z'/%3E%3C/svg%3E") no-repeat center/contain}
.estado{background:var(--nevoa);color:var(--tx3)}
.estado.ok{background:var(--nevoa2);color:var(--tx2)}

/* ---------- contracapa ---------- */
.contracapa{background:var(--nevoa);padding:clamp(80px,12vh,130px) 0}
.contra-dados{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.contra-dados b{display:block;font-size:.85rem;color:var(--tx3);font-weight:600}
.contra-nota{margin-top:36px;color:var(--tx2);max-width:60ch}

/* ---------- página de capítulo ---------- */
.pagina{max-width:var(--largura);margin:0 auto;padding:0 var(--gutter);display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(30px,5vw,72px)}
@media (max-width:980px){.pagina{grid-template-columns:minmax(0,1fr)}.lateral{display:none}}
.lateral-in{position:sticky;top:calc(var(--topo) + 28px);padding:40px 0 30px;max-height:calc(100vh - var(--topo) - 20px);overflow:auto;font-size:.9rem}
.lat-volta{color:var(--tx3);text-decoration:none;font-size:.88rem}
.lat-cap{margin-top:26px;color:var(--aco);font-weight:600;font-size:.85rem}
.lat-tit{font-family:var(--f-titulo);font-weight:680;font-size:1.15rem;line-height:1.2;margin:4px 0 16px}
.lat-secs{list-style:none;margin:0;padding:0;border-left:1px solid var(--linha)}
.lat-secs a{display:flex;gap:8px;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--tx2);text-decoration:none;line-height:1.35}
.lat-secs a span{color:var(--tx3);font-variant-numeric:tabular-nums;min-width:2.4em}
.lat-secs a:hover{color:var(--carvao)}
.lat-secs a.atual{border-left-color:var(--aco);color:var(--carvao);font-weight:600}
.texto{padding:56px 0 100px;max-width:780px;min-width:0}
.cap-cab{padding-bottom:36px;margin-bottom:12px;border-bottom:1px solid var(--linha)}
.cap-kicker{color:var(--aco);font-weight:600;font-size:.95rem}
.cap-cab h1{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:740;letter-spacing:-.04em;margin-top:12px}
.cap-resumo{color:var(--tx2);font-size:1.12rem;margin-top:18px;max-width:58ch}
.cap-selos{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.texto h2{font-size:clamp(1.55rem,2.6vw,2rem);margin:72px 0 18px;display:flex;align-items:baseline;gap:14px;position:relative}
.texto h2 .num{font-family:var(--f-titulo);color:var(--tx3);font-weight:600;font-size:.8em;min-width:1.8em}
.texto h2 .num:empty{display:none}
.texto h2 .ancora{opacity:0;margin-left:4px;font-size:.7em;color:var(--tx3);text-decoration:none}
.texto h2:hover .ancora{opacity:1}
.texto h3{font-size:1.25rem;margin:40px 0 12px}
.texto p{margin:0 0 18px}
.texto ol,.texto ul{margin:0 0 22px;padding-left:1.4em}
.texto li{margin:7px 0;padding-left:4px}
.texto li::marker{color:var(--tx3);font-weight:600}
.texto ol>li::marker{font-family:var(--f-titulo);color:var(--aco)}
.texto ul ul{margin:6px 0 0}
.texto strong{font-weight:600}
.texto code{font-family:var(--f-mono);font-size:.88em;background:var(--nevoa);padding:1px 6px;border-radius:6px}
.ui{display:inline-block;font-weight:600;font-size:.9em;line-height:1.35;padding:1px 9px;border:1px solid var(--linha);border-radius:999px;background:#fff;color:var(--carvao);white-space:nowrap;box-shadow:0 1px 0 var(--linha)}
.teclas{white-space:nowrap}
kbd{font-family:var(--f-mono);font-size:.8em;padding:2px 7px;border:1px solid #cfd6df;border-bottom-width:2px;border-radius:6px;background:#fff;color:var(--carvao)}
.checklist{list-style:none;padding-left:0}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.ck{flex:none;width:18px;height:18px;border:1.6px solid var(--tx3);border-radius:5px;margin-top:4px}
.ck.ok{background:var(--ok);border-color:var(--ok)}

/* tabelas */
.tabela{overflow-x:auto;margin:6px 0 28px;border:1px solid var(--linha);border-radius:14px}
.tabela table{border-collapse:collapse;width:100%;font-size:.93rem;line-height:1.45}
.tabela th{text-align:left;font-weight:600;font-size:.8rem;letter-spacing:.02em;color:var(--tx2);background:var(--nevoa);padding:11px 14px;border-bottom:1px solid var(--linha)}
.tabela td{padding:11px 14px;border-bottom:1px solid var(--linha);vertical-align:top}
.tabela tr:last-child td{border-bottom:0}
.tabela td:first-child{font-weight:500}

/* caixas */
.caixa{margin:8px 0 30px;padding:20px 22px 4px;border-radius:16px;background:var(--nevoa);border-left:3px solid var(--tx3)}
.caixa-rotulo{display:block;font-weight:600;font-size:.82rem;letter-spacing:.03em;text-transform:uppercase;margin-bottom:8px}
.caixa p{margin-bottom:14px}
.caixa-dica{background:var(--aco-claro);border-left-color:var(--aco)}.caixa-dica .caixa-rotulo{color:var(--aco-escuro)}
.caixa-atencao{background:var(--ambar-claro);border-left-color:#d99a1e}.caixa-atencao .caixa-rotulo{color:var(--ambar)}
.caixa-erro{background:var(--verm-claro);border-left-color:var(--verm)}.caixa-erro .caixa-rotulo{color:var(--verm)}
.caixa-exemplo{background:#fff;border:1px solid var(--linha);border-left:3px solid var(--ok)}.caixa-exemplo .caixa-rotulo{color:var(--ok)}
.caixa-exemplo p{font-variant-numeric:tabular-nums}
.caixa-embreve{background:#fff;border:1px dashed var(--tx3);border-left:3px dashed var(--tx3)}.caixa-embreve .caixa-rotulo{color:var(--tx2)}
.caixa-pendente{margin:8px 0 28px;padding:18px 20px;border:1.5px dashed #e0a43a;border-radius:16px;background:repeating-linear-gradient(135deg,#fffaf0 0 12px,#fff5e3 12px 24px)}
.caixa-pendente b{display:block;font-size:.8rem;letter-spacing:.04em;color:var(--ambar)}
.caixa-pendente p{margin:4px 0 0;color:var(--tx2);font-size:.94rem}
.caixa-pendente.confirmar{border-color:#c9a2e8;background:#faf5ff}
.caixa-pendente.confirmar b{color:#6b3fa0}
mark.confirmar{background:#f1e6fb;color:#6b3fa0;border-radius:4px;padding:0 4px}
mark.pendente{background:#fff0d6;color:var(--ambar);border-radius:4px;padding:0 4px}

/* fotos */
.foto{margin:10px 0 36px}
.foto .amplia{display:block;width:100%;padding:0;border:1px solid var(--linha);border-radius:14px;overflow:hidden;background:var(--nevoa);cursor:zoom-in;box-shadow:0 18px 40px -28px rgba(21,24,29,.45)}
.foto .amplia img{width:100%;height:auto;background:#fff}
.foto figcaption{font-size:.88rem;color:var(--tx2);margin-top:10px;line-height:1.5}
.foto figcaption b{color:var(--carvao);font-weight:600}
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(10,14,20,.86);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(1600px,100%);max-height:calc(100vh - 110px);object-fit:contain;border-radius:10px;background:#fff}
.lightbox p{color:#dfe7f0;font-size:.92rem;margin-top:14px;max-width:80ch;text-align:center}
.lightbox button{position:absolute;top:14px;right:18px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:1.6rem;cursor:pointer}

/* vizinhos */
.vizinhos{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:80px}
.vizinhos a{display:block;padding:18px 20px;border:1px solid var(--linha);border-radius:16px;text-decoration:none;color:var(--carvao)}
.vizinhos a:hover{border-color:var(--carvao)}
.vizinhos small{display:block;color:var(--tx3);font-size:.82rem}
.vizinhos b{font-family:var(--f-titulo);font-weight:650;font-size:1.05rem}
.vizinhos .prox{text-align:right;grid-column:2}
@media (max-width:600px){.vizinhos{grid-template-columns:1fr}.vizinhos .prox{grid-column:1}}

/* voltar para onde eu estava */
.voltar-flutua{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:12px;background:var(--carvao);color:#fff;border-radius:999px;padding:8px 10px 8px 8px;box-shadow:0 20px 50px -18px rgba(0,0,0,.55);max-width:calc(100vw - 32px)}
.voltar-flutua[hidden]{display:none}
.voltar-flutua #voltar-bt{font:600 .92rem/1 var(--f-texto);background:#fff;color:var(--carvao);border:0;border-radius:999px;padding:11px 16px;cursor:pointer;white-space:nowrap}
.voltar-flutua small{color:#c6d3e2;font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:36ch}
.voltar-flutua .fecha{background:transparent;border:0;color:#8a94a3;font-size:1.3rem;cursor:pointer;padding:0 6px}
.realce-alvo{animation:realce 2.2s ease-out 1}
@keyframes realce{0%{background:#fff2b3}100%{background:transparent}}
@media (prefers-reduced-motion:reduce){.realce-alvo{animation:none}}

/* ---------- capa e contracapa com arte (21/10/2026) ----------
   Prancha azul-marinho com grade; a planta real do térreo em linhas claras, deitada em perspectiva;
   o modelo federado real saindo de cima dela. As barras à direita vêm do ícone do OrçaPRO. */
.capa-arte{background:radial-gradient(120% 85% at 72% 100%,#17406b 0%,#0c1b2e 52%,#070e19 100%);color:#eef3f8;border:0;min-height:100vh;padding:0;display:flex;flex-direction:column}
.capa-arte .capa-luz{display:none}
.capa-grade{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(127,196,234,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(127,196,234,.075) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.35),#000 45%,#000 85%,rgba(0,0,0,.2));mask-image:linear-gradient(180deg,rgba(0,0,0,.35),#000 45%,#000 85%,rgba(0,0,0,.2))}
.capa-barras{position:absolute;right:clamp(20px,5vw,72px);top:clamp(110px,15vh,170px);display:flex;align-items:flex-end;gap:10px;height:120px;z-index:2}
.capa-barras i{width:14px;border-radius:4px}
.capa-barras i:nth-child(1){height:40%;background:#2d6a9c}.capa-barras i:nth-child(2){height:70%;background:#3fb5e5}.capa-barras i:nth-child(3){height:100%;background:#3ccf8e}
.capa-topo{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:28px clamp(20px,5vw,72px);border-bottom:1px solid rgba(255,255,255,.08)}
.capa-marca{display:flex;align-items:center;gap:12px;font:650 1.15rem var(--f-titulo);color:#fff}.capa-marca b{color:#7cc4ea}.capa-marca img{border-radius:10px}
.capa-ed{font-size:.9rem;color:#9fb0c3;letter-spacing:.02em}
.capa-arte .capa-in{position:relative;z-index:2;padding-top:clamp(50px,9vh,110px)}
.capa-arte .capa-kicker{color:#7cc4ea;font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.86rem}
.capa-arte h1{color:#fff;font-size:clamp(3.4rem,9vw,8rem)}
.capa-arte .capa-lema{color:#b8c6d6;max-width:40ch}
.capa-palco{position:relative;flex:1;min-height:360px;margin-top:10px;perspective:1400px}
.capa-planta{position:absolute;left:50%;bottom:6%;width:min(980px,92%);transform:translateX(-50%) rotateX(62deg);transform-origin:50% 100%;opacity:.55}
.capa-modelo{position:absolute;left:50%;bottom:16%;width:min(860px,80%);transform:translateX(-50%);filter:drop-shadow(0 30px 40px rgba(0,0,0,.55)) drop-shadow(0 0 60px rgba(63,181,229,.25))}
.capa-pe{position:relative;z-index:2;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px clamp(20px,5vw,72px) 26px;border-top:1px solid rgba(127,196,234,.35);font-size:.88rem;color:#9fb0c3;letter-spacing:.02em}
.contra-arte{position:relative;overflow:hidden;background:linear-gradient(180deg,#0c1b2e,#070e19);color:#eef3f8}
.contra-arte .envelope{position:relative;z-index:2}
.contra-arte .secao-titulo{color:#fff}.contra-arte .secao-lead,.contra-arte .contra-nota{color:#b8c6d6}.contra-arte .marca-secao{color:#7cc4ea}
.contra-arte .contra-dados li{border-color:rgba(255,255,255,.12)}.contra-arte .contra-dados b{color:#fff}.contra-arte .contra-dados span{color:#c9d5e2}
.contra-assina{display:flex;align-items:center;gap:12px;margin-top:40px;font:600 1rem var(--f-titulo);color:#fff}.contra-assina b{color:#7cc4ea}.contra-assina img{border-radius:9px}

/* capa-imagem (21/10/2026, 2ª versão: "uma mais elaborada que remeta a tudo que temos"): fonte em ferramentas/capa/capa.html */
.capa-arte .capa-palco{display:none}
.capa-livro{position:absolute;z-index:3;right:clamp(20px,5vw,72px);top:50%;transform:translateY(-46%) rotate(2deg);width:min(400px,34vw);border-radius:6px;box-shadow:0 40px 80px -20px rgba(0,0,0,.7),0 0 0 1px rgba(127,196,234,.25)}
.capa-arte .capa-barras{display:none}
@media (max-width:900px){.capa-livro{position:relative;right:auto;top:auto;transform:none;width:min(320px,80vw);margin:30px auto 0;display:block}}

.capa-arte .capa-in{max-width:min(1260px,100%)}
.capa-arte .capa-in>*{max-width:min(56vw,640px)}
.capa-arte h1{font-size:clamp(3rem,6.4vw,6.2rem)}
.capa-arte .bt-claro{background:#fff;color:#0c1b2e;border:0}
.capa-arte .bt-claro:hover{background:#dff1fb}
.capa-arte .bt-vidro{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.capa-arte .bt-vidro:hover{background:rgba(255,255,255,.16)}
.capa-arte{min-height:max(100vh,760px)}
@media (max-width:900px){.capa-arte .capa-in>*{max-width:none}}

/* capa e contracapa CLARAS (21/10/2026, Rogério: "cores mais claras e não nesse tom azul") */
.capa-arte{background:radial-gradient(85% 70% at 70% 60%,#ffffff 0%,#f6f4ef 50%,#e9edf1 100%);color:#15181d}
.capa-arte .capa-grade,.contra-arte .capa-grade{background-image:linear-gradient(rgba(45,106,156,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(45,106,156,.08) 1px,transparent 1px)}
.capa-arte .capa-topo{border-bottom-color:rgba(21,24,29,.08)}
.capa-arte .capa-marca{color:#15181d}.capa-arte .capa-marca b{color:#2d6a9c}
.capa-arte .capa-ed,.capa-arte .capa-pe{color:#6b7280}
.capa-arte .capa-pe{border-top-color:rgba(21,24,29,.15)}
.capa-arte .capa-kicker{color:#2d6a9c}
.capa-arte h1{color:#15181d}
.capa-arte .capa-lema{color:#4b5563}
.capa-arte .bt-claro{background:#15181d;color:#fff}.capa-arte .bt-claro:hover{background:#1d4a72}
.capa-arte .bt-vidro{background:#fff;color:#15181d;border:1px solid rgba(21,24,29,.18)}.capa-arte .bt-vidro:hover{background:#f3f6f9}
.capa-livro{box-shadow:0 40px 80px -24px rgba(21,24,29,.35),0 0 0 1px rgba(21,24,29,.1)}
.contra-arte{background:linear-gradient(180deg,#f6f4ef,#e9edf1);color:#15181d}
.contra-arte .secao-titulo,.contra-arte .contra-dados b,.contra-assina{color:#15181d}
.contra-arte .secao-lead,.contra-arte .contra-nota,.contra-arte .contra-dados span{color:#4b5563}
.contra-arte .marca-secao,.contra-assina b{color:#2d6a9c}
.contra-arte .contra-dados li{border-color:rgba(21,24,29,.12)}

/* sem linhas de grade na capa e na contracapa (21/10/2026) */
.capa-grade{display:none!important}

/* capa web: texto alinhado à esquerda e nunca embaixo da imagem; rodapé da capa no fim da tela (21/10/2026) */
.capa-arte .capa-in{flex:1;margin:0;max-width:none;width:auto;display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,7vh,90px) calc(min(400px,34vw) + clamp(48px,8vw,140px)) clamp(40px,7vh,90px) clamp(20px,5vw,72px)}
.capa-arte .capa-in>*{max-width:640px}
@media (max-width:900px){.capa-arte .capa-in{padding:48px clamp(20px,5vw,72px) 24px}.capa-arte .capa-livro{margin-bottom:40px}}