:root{
  --azul:#2f8ea8;--azul-cl:#5cb3ca;--ouro:#c9a24a;--ouro-cl:#e6c874;--verde:#4a8c4f;--verde-cl:#74b479;
  --grafite:#1c1c1f;--grafite-2:#232327;--grafite-3:#2c2c31;--texto:#f4f2ec;--texto-mut:#a8a49b;--linha:rgba(201,162,74,.18);
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--grafite);color:var(--texto);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;letter-spacing:.3px}
a{color:inherit;text-decoration:none}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
.btn{display:inline-block;border-radius:8px;padding:11px 20px;font-size:14.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s}
.btn-gold{background:linear-gradient(135deg,var(--ouro),#a9832f);color:#1a1a1a;box-shadow:0 4px 18px rgba(201,162,74,.25)}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(201,162,74,.4)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(24,24,27,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--linha)}
.nav-inner{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:19px;letter-spacing:1px}
.brand .mark{width:34px;height:34px}
.brand b{font-weight:600}
nav.links{display:flex;align-items:center;gap:22px}
nav.links a{font-size:14.5px;color:var(--texto-mut);transition:color .2s}
nav.links a:hover{color:var(--texto)}
.eyebrow{color:var(--ouro);font-size:13px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:14px}

/* artigo */
.artigo{padding:48px 24px 40px}
.voltar{display:inline-block;color:var(--texto-mut);font-size:14px;margin-bottom:24px}
.voltar:hover{color:var(--ouro-cl)}
.badge{display:inline-block;background:rgba(47,142,168,.16);color:var(--azul-cl);border:1px solid rgba(47,142,168,.3);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:20px;letter-spacing:.3px}
.artigo h1{font-size:clamp(28px,4.5vw,42px);margin:18px 0 16px}
.artigo .lead{font-size:19px;color:#ded9cf;margin-bottom:12px;font-family:var(--serif);font-style:italic}
.artigo .dt{font-size:13.5px;color:var(--texto-mut);margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid var(--linha)}
.corpo{font-size:17px;color:#e4e0d7}
.corpo p{margin:0 0 20px}
.corpo h2,.corpo h3{color:var(--ouro-cl);margin:34px 0 14px;font-size:23px}
.corpo h3{font-size:20px}
.corpo strong{color:#fff}
.corpo em{color:#ded9cf}
.corpo ul,.corpo ol{margin:0 0 20px 22px}
.corpo li{margin-bottom:8px}
.corpo a{color:var(--azul-cl);text-decoration:underline}
.aviso{background:var(--grafite-2);border:1px solid var(--linha);border-radius:12px;padding:18px 20px;margin:36px 0;font-size:13.5px;color:var(--texto-mut);line-height:1.65}
.cta-artigo{background:linear-gradient(135deg,#26262b,#1a1a1e);border:1px solid var(--linha);border-radius:16px;padding:34px 28px;text-align:center;margin-top:10px}
.cta-artigo h3{font-size:24px;margin-bottom:10px}
.cta-artigo p{color:var(--texto-mut);margin-bottom:22px}

/* index blog */
.aprender-head{padding:64px 0 24px;text-align:center}
.aprender-head h1{font-size:clamp(30px,5vw,46px);margin-bottom:14px}
.aprender-head p{color:var(--texto-mut);font-size:18px;max-width:560px;margin:0 auto}
.grid-art{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:36px 0 72px}
.card-art{background:var(--grafite-3);border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:26px 24px;display:flex;flex-direction:column;gap:12px;transition:transform .22s,border-color .22s}
.card-art:hover{transform:translateY(-4px);border-color:var(--ouro)}
.card-art h3{font-size:20px;line-height:1.25}
.card-art p{color:var(--texto-mut);font-size:14.5px;flex:1}
.card-art .ler{color:var(--ouro-cl);font-size:14px;font-weight:600}

/* footer */
footer{background:#141416;border-top:1px solid var(--linha);padding:40px 0 30px;margin-top:20px}
.compliance{max-width:1140px;margin:0 auto;padding:0 24px;font-size:12.5px;color:#7d7a72;line-height:1.7}
.compliance b{color:var(--texto-mut)}

@media(max-width:760px){
  nav.links a:not(.btn){display:none}
  .grid-art{grid-template-columns:1fr}
  .corpo{font-size:16px}
}