/* Mural · Sistemista — identidade: papel/verde, Archivo + DM Sans */

:root{
  --verde:#1E4034;
  --papel:#F6F3EC;
  --papel2:#EFEBE1;
  --salvia:#A7C4A0;
  --tinta:#171A16;
  --cinza:#5C665C;
  --mostarda:#E3A72F;
  --linha:#DED8CB;
  --largura:800px;
  --container:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--papel);
  color:var(--tinta);
  font-family:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:18px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

/* ---------- topo ---------- */
.topo{border-bottom:1px solid var(--linha);background:var(--papel);position:sticky;top:0;z-index:10}
.topo-in{
  max-width:980px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.marca{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--verde)}
.marca-s{
  width:34px;height:34px;border:3px solid var(--verde);border-radius:3px;
  display:flex;align-items:center;justify-content:center;
  font-family:"Archivo",sans-serif;font-weight:900;font-size:17px;line-height:1;
}
.marca-txt{font-family:"Archivo",sans-serif;font-weight:800;font-size:17px;letter-spacing:-.2px;line-height:1.1}
.marca-txt small{display:block;font-family:"DM Sans",sans-serif;font-weight:400;font-size:12px;color:var(--cinza);letter-spacing:.2px}
.topo-nav{display:flex;gap:20px;font-size:14.5px}
.topo-nav a{color:var(--cinza);text-decoration:none;font-weight:500}
.topo-nav a:hover{color:var(--verde)}
@media(max-width:560px){.topo-nav a:first-child{display:none}}

/* ---------- estrutura ---------- */
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px 70px}

/* ---------- capa (home) ---------- */
.capa{padding:56px 0 30px;max-width:760px}
.capa h1{
  font-family:"Archivo",sans-serif;font-weight:900;color:var(--verde);
  font-size:clamp(32px,5.2vw,50px);line-height:1.05;letter-spacing:-1.2px;margin:0 0 18px;
}
.capa p{font-size:19px;color:var(--cinza);margin:0}

/* ---------- lista de artigos ---------- */
.lista{margin-top:16px}

/* artigo em destaque (o mais recente) */
.destaque{
  display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border:1px solid var(--linha);
  border-radius:18px;overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.destaque:hover{transform:translateY(-3px);box-shadow:0 16px 42px rgba(30,64,52,.14);border-color:var(--salvia)}
.destaque .d-img{aspect-ratio:16/11;overflow:hidden;background:var(--papel2)}
.destaque .d-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.destaque:hover .d-img img{transform:scale(1.04)}
.destaque .d-txt{padding:36px 40px;display:flex;flex-direction:column;justify-content:center}
.destaque h2{
  font-family:"Archivo",sans-serif;font-weight:900;color:var(--verde);
  font-size:clamp(22px,2.4vw,31px);line-height:1.15;letter-spacing:-.8px;margin:10px 0 12px;
}
.destaque p{margin:0 0 18px;color:var(--cinza);font-size:16.5px;line-height:1.55}
@media(max-width:860px){
  .destaque{grid-template-columns:1fr}
  .destaque .d-img{aspect-ratio:16/9}
  .destaque .d-txt{padding:24px 24px 28px}
}

/* grade dos demais */
.grade{
  display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));
  margin-top:20px;
}
.grade:empty{display:none;margin:0}
.cartao{
  display:flex;flex-direction:column;text-decoration:none;color:inherit;background:#fff;
  border:1px solid var(--linha);border-radius:14px;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.cartao:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(30,64,52,.12);border-color:var(--salvia)}

.cartao-img{aspect-ratio:16/9;background:var(--papel2);overflow:hidden;position:relative}
.cartao-img.vazia{background:linear-gradient(135deg,var(--papel2),#e3ded1)}
.cartao-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.cartao:hover .cartao-img img{transform:scale(1.05)}

.cartao-txt{padding:15px 17px 19px;display:flex;flex-direction:column;flex:1}
.cartao-data{font-size:11px;font-weight:700;color:var(--cinza);letter-spacing:.5px;text-transform:uppercase}
.cartao h2{
  font-family:"Archivo",sans-serif;font-weight:800;color:var(--verde);
  font-size:18px;line-height:1.26;letter-spacing:-.3px;margin:7px 0 8px;
}
.cartao p{
  margin:0 0 13px;color:var(--cinza);font-size:14.5px;line-height:1.5;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cartao-ler{font-weight:700;color:var(--verde);font-size:13.5px}
@media(max-width:700px){.lista{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
  .cartao h2{font-size:16px}.cartao p{display:none}}

/* ---------- capa dentro do artigo ---------- */
.artigo-capa{max-width:1040px;margin:0 auto 46px;border-radius:18px;overflow:hidden;line-height:0;
  box-shadow:0 18px 48px rgba(30,64,52,.10)}
.artigo-capa img{width:100%;height:auto;display:block}

/* ---------- artigo ---------- */
.artigo{padding-top:54px}
.artigo-topo{max-width:var(--largura);margin:0 auto 30px}
.artigo-data{font-size:13.5px;font-weight:600;color:var(--cinza);margin:0 0 12px;letter-spacing:.3px}
.artigo-topo h1{
  font-family:"Archivo",sans-serif;font-weight:900;color:var(--verde);
  font-size:clamp(30px,4.8vw,46px);line-height:1.08;letter-spacing:-1.1px;margin:0 0 18px;
}
.artigo-desc{font-size:19.5px;color:var(--cinza);margin:0;line-height:1.6}

.artigo-corpo{max-width:var(--largura);margin:0 auto;font-size:19.5px}
.artigo-corpo h2{
  font-family:"Archivo",sans-serif;font-weight:800;color:var(--verde);
  font-size:clamp(23px,3.4vw,30px);line-height:1.2;letter-spacing:-.6px;
  margin:44px 0 14px;
}
.artigo-corpo h3{
  font-family:"Archivo",sans-serif;font-weight:700;color:var(--verde);
  font-size:20px;margin:30px 0 10px;letter-spacing:-.2px;
}
.artigo-corpo p{margin:0 0 20px}
.artigo-corpo strong{font-weight:700;color:var(--verde)}
.artigo-corpo ul,.artigo-corpo ol{margin:0 0 22px;padding-left:24px}
.artigo-corpo li{margin-bottom:9px}
.artigo-corpo a{color:var(--verde);text-decoration:underline;text-decoration-color:var(--salvia);text-underline-offset:3px}
.artigo-corpo blockquote{
  margin:26px 0;padding:18px 24px;background:var(--papel2);
  border-left:5px solid var(--mostarda);border-radius:0 10px 10px 0;
  font-size:19px;color:var(--verde);font-weight:500;
}
.artigo-corpo blockquote p{margin:0}
.artigo-corpo hr{border:0;border-top:1px solid var(--linha);margin:38px 0}
.artigo-corpo code{background:var(--papel2);padding:2px 7px;border-radius:5px;font-size:.92em}
.artigo-corpo img{max-width:100%;border-radius:12px;margin:10px 0}

/* ---------- fim do artigo ---------- */
.artigo-fim{max-width:var(--largura);margin:52px auto 0}
.artigo-caixa{
  background:var(--verde);color:var(--papel);border-radius:16px;padding:30px 32px;
}
.artigo-caixa p{margin:0 0 12px;font-size:16.5px;line-height:1.65}
.artigo-caixa-t{
  font-family:"Archivo",sans-serif;font-weight:800;font-size:13px;
  letter-spacing:1.6px;text-transform:uppercase;color:var(--mostarda);margin-bottom:14px;
}
.artigo-assina{font-weight:700;color:var(--salvia);margin:0}

.voltar{max-width:var(--largura);margin:34px auto 0}
.voltar a{color:var(--cinza);text-decoration:none;font-weight:600;font-size:15px}
.voltar a:hover{color:var(--verde)}

/* ---------- rodapé ---------- */
.rodape{border-top:1px solid var(--linha);margin-top:40px;background:var(--papel2)}
.rodape-in{
  max-width:980px;margin:0 auto;padding:30px 22px;
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.rodape-txt strong{font-family:"Archivo",sans-serif;color:var(--verde);font-size:15px}
.rodape-txt p{margin:6px 0 0;font-size:14.5px;color:var(--cinza);max-width:420px}
.rodape-link{display:flex;flex-direction:column;gap:6px;font-size:14.5px}
.rodape-link a{color:var(--verde);text-decoration:none;font-weight:600}
.rodape-link a:hover{text-decoration:underline}
