:root{--azul:#0f2a4a;--azul-claro:#1d4e89;--verde:#0e9f6e;--dourado:#f6ad1e;--cinza:#475569;--fundo:#f8fafc;--borda:#e2e8f0}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:#1e293b;background:var(--fundo);line-height:1.7}
a{color:var(--azul-claro);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:44rem;margin:0 auto;padding:0 1rem}
.container-largo{max-width:64rem;margin:0 auto;padding:0 1rem}
header.site{background:var(--azul);color:#fff;padding:.9rem 0}
header.site .container-largo{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
header.site .logo{font-weight:800;font-size:1.15rem;color:#fff}
header.site .logo span{color:var(--dourado)}
header.site nav a{color:#cbd5e1;margin-left:1.2rem;font-size:.92rem}
header.site nav a:hover{color:#fff;text-decoration:none}
.hero{background:linear-gradient(135deg,var(--azul),var(--azul-claro));color:#fff;padding:3rem 0 2.4rem}
.hero h1{font-size:1.9rem;line-height:1.25;max-width:40rem}
.hero p{margin-top:.8rem;color:#dbeafe;max-width:38rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:1.1rem;margin:1.6rem 0 2.5rem}
.card{background:#fff;border:1px solid var(--borda);border-radius:14px;padding:1.1rem;display:block;transition:box-shadow .15s,transform .15s}
.card:hover{text-decoration:none;box-shadow:0 6px 18px rgba(15,42,74,.09);transform:translateY(-2px)}
.card .cat{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--verde)}
.card h3{color:#0f172a;font-size:1rem;margin:.35rem 0 .4rem;line-height:1.35}
.card p{color:var(--cinza);font-size:.85rem}
.card time{color:#94a3b8;font-size:.75rem}
h2.secao{font-size:1.3rem;margin:2rem 0 .4rem;color:#0f172a}
article.artigo{background:#fff;border:1px solid var(--borda);border-radius:16px;padding:1.6rem 1.3rem;margin:2rem auto}
article.artigo h1{font-size:1.7rem;line-height:1.3;color:#0f172a}
article.artigo .meta{color:#64748b;font-size:.85rem;margin:.6rem 0 1.2rem}
article.artigo h2{font-size:1.25rem;margin:1.8rem 0 .6rem;color:var(--azul)}
article.artigo h3{font-size:1.05rem;margin:1.3rem 0 .5rem}
article.artigo p,article.artigo li{color:#334155;font-size:1.01rem}
article.artigo ul,article.artigo ol{padding-left:1.3rem;margin:.6rem 0}
article.artigo li{margin:.3rem 0}
article.artigo blockquote{border-left:4px solid var(--dourado);background:#fffbeb;padding:.7rem 1rem;margin:1rem 0;border-radius:0 10px 10px 0;color:#713f12}
article.artigo table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}
article.artigo th,article.artigo td{border:1px solid var(--borda);padding:.5rem .6rem;text-align:left}
article.artigo th{background:#f1f5f9}
.aviso{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;border-radius:10px;padding:.8rem 1rem;font-size:.85rem;margin:1.4rem 0}
.ad-slot{margin:1.4rem auto;text-align:center}
.ad-rotulo{font-size:.68rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.3rem}
footer.site{background:var(--azul);color:#94a3b8;padding:1.6rem 0;margin-top:3rem;font-size:.85rem}
footer.site a{color:#cbd5e1}
@media(max-width:640px){.hero h1{font-size:1.5rem}article.artigo{padding:1.2rem 1rem}}