:root{
  --bg:#f7f7fb;
  --card:#ffffff;
  --text:#1c1d26;
  --muted:#5d6070;
  --line:#e4e5ee;
  --brand:#4b3fd6;
  --brand-dark:#3a2fb8;
  --brand-soft:#eeecff;
  --ok:#14804a;
  --radius:12px;
  --shadow:0 1px 2px rgba(20,20,40,.05),0 4px 14px rgba(20,20,40,.05);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
a{color:var(--brand)}
a:hover{color:var(--brand-dark)}
img{max-width:100%;height:auto}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}

/* Topo */
.topo{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;color:var(--text);text-decoration:none}
.logo-icone{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--brand);color:#fff;font-size:15px;font-family:Georgia,serif}
.menu{display:flex;gap:4px;flex-wrap:wrap;margin:0;padding:0;list-style:none}
.menu a{display:block;padding:7px 11px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:15px;font-weight:500}
.menu a:hover,.menu a[aria-current="page"]{background:var(--brand-soft);color:var(--brand)}

/* Cabeçalho da página */
.cabecalho{padding:34px 0 10px}
.trilha{font-size:14px;color:var(--muted);margin:0 0 10px}
.trilha ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.trilha li+li::before{content:"›";margin-right:6px;color:#9a9cab}
.trilha a{color:var(--muted);text-decoration:none}
h1{font-size:clamp(28px,4.6vw,40px);line-height:1.2;margin:0 0 12px;letter-spacing:-.01em}
.intro{font-size:18px;color:var(--muted);margin:0 0 6px;max-width:720px}

/* Gerador */
.gerador{margin:22px 0 10px}
.campo{
  position:sticky;top:61px;z-index:10;background:var(--bg);padding:10px 0 12px;
}
.campo-caixa{position:relative}
.campo label{display:block;font-weight:600;font-size:15px;margin-bottom:6px}
#texto{
  width:100%;font:inherit;font-size:18px;padding:14px 92px 14px 16px;border:2px solid var(--line);
  border-radius:var(--radius);background:var(--card);color:var(--text);resize:vertical;min-height:58px;outline:none;
  box-shadow:var(--shadow)
}
#texto:focus{border-color:var(--brand)}
#limpar{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:#f0f0f5;color:var(--muted);
  font:inherit;font-size:14px;padding:6px 12px;border-radius:8px;cursor:pointer
}
#limpar:hover{background:#e5e5ee}
.lista{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:10px}
.item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);padding:12px 12px 12px 16px;box-shadow:var(--shadow)
}
.item-info{min-width:0;flex:1}
.item-nome{display:block;font-size:13px;color:var(--muted);margin-bottom:2px}
.item-texto{display:block;font-size:21px;line-height:1.45;word-break:break-word;overflow-wrap:anywhere}
.btn-copiar{
  flex:none;border:0;background:var(--brand);color:#fff;font:inherit;font-size:15px;font-weight:600;
  padding:10px 16px;border-radius:9px;cursor:pointer;min-width:96px
}
.btn-copiar:hover{background:var(--brand-dark)}
.btn-copiar.ok{background:var(--ok)}
.aviso{
  position:fixed;left:50%;bottom:22px;transform:translate(-50%,20px);background:#1c1d26;color:#fff;
  padding:10px 16px;border-radius:10px;font-size:15px;opacity:0;pointer-events:none;transition:.2s;z-index:50
}
.aviso.on{opacity:1;transform:translate(-50%,0)}

/* Conteúdo */
.conteudo{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:8px 28px 22px;margin:34px 0;box-shadow:var(--shadow)}
.conteudo h2{font-size:26px;line-height:1.3;margin:30px 0 10px}
.conteudo h3{font-size:20px;margin:22px 0 6px}
.conteudo p,.conteudo li{color:#2b2d39}
.conteudo ul,.conteudo ol{padding-left:22px}
.conteudo li{margin:6px 0}
.exemplos{background:var(--bg);border-radius:10px;padding:12px 16px;font-size:19px;line-height:1.8}
.tabela-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:16px;margin:10px 0}
th,td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
th{background:var(--bg)}
.faq details{border:1px solid var(--line);border-radius:10px;padding:0 16px;margin:10px 0;background:#fff}
.faq summary{cursor:pointer;font-weight:600;padding:13px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--brand);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:12px 0}
.card-link{display:block;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--text);background:#fff}
.card-link:hover{border-color:var(--brand)}
.card-link strong{display:block;margin-bottom:4px;color:var(--brand)}
.card-link span{font-size:15px;color:var(--muted)}

/* Rodapé */
.rodape{border-top:1px solid var(--line);background:var(--card);padding:26px 0;margin-top:40px;font-size:15px;color:var(--muted)}
.rodape .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.rodape ul{list-style:none;margin:0;padding:0;display:flex;gap:16px;flex-wrap:wrap}
.rodape a{color:var(--muted);text-decoration:none}
.rodape a:hover{color:var(--brand)}

/* Páginas simples */
.pagina{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:10px 28px 24px;margin:20px 0 34px}
.pagina h2{font-size:22px;margin:26px 0 8px}

@media (max-width:640px){
  body{font-size:16px}
  .topo .wrap{padding-top:8px;padding-bottom:8px}
  .menu{width:100%;overflow-x:auto;flex-wrap:nowrap}
  .menu a{white-space:nowrap;font-size:14px;padding:6px 9px}
  .topo{position:static}
  .campo{top:0}
  .conteudo,.pagina{padding:4px 18px 18px}
  .item{padding:10px 10px 10px 12px}
  .item-texto{font-size:19px}
  .btn-copiar{min-width:80px;padding:9px 12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}