/* Folha compartilhada — páginas legais ProcedIA */
:root{
  --bg-1:#0b0e11; --bg-2:#0d1015; --bg-3:#0a0d12;
  --text:#f4f1ea;
  --t-80:rgba(244,241,234,.80); --t-60:rgba(244,241,234,.60);
  --t-50:rgba(244,241,234,.50); --t-40:rgba(244,241,234,.40);
  --b-08:rgba(244,241,234,.08); --b-12:rgba(244,241,234,.12);
  --fill-05:rgba(244,241,234,.05); --fill-06:rgba(244,241,234,.06);
  --gold:#e8b05a; --gold-300:#f9d78d;
  --grad:linear-gradient(135deg,#f0c26e 0%,#c98a2e 100%);
  --surface:linear-gradient(135deg,rgba(23,25,28,.68) 0%,rgba(15,17,20,.52) 100%);
  --font-display:Georgia,'Times New Roman',serif;
  --font-ui:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --radius:16px;
}
*{box-sizing:border-box}
/* Cor base no html (nao no body): o fundo vive em body::before com z-index:-1,
   que pinta atras do background do body mas acima do da raiz. */
html{scroll-behavior:smooth;background:var(--bg-3)}
body{
  margin:0;min-height:100vh;color:var(--text);
  font:15px/1.65 var(--font-ui);
  -webkit-font-smoothing:antialiased;
}
/* Fundo em pseudo-elemento fixo: background-attachment:fixed trava o compositor
   no scroll e nao e honrado no iOS Safari. */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 50% -8%, rgba(232,176,90,.13), transparent 60%),
    radial-gradient(ellipse 50% 45% at 100% 4%, rgba(168,111,30,.09), transparent 55%),
    linear-gradient(160deg,var(--bg-1),var(--bg-2) 45%,var(--bg-3));
  background-repeat:no-repeat;
}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-300)}
.wrap{max-width:820px;margin:0 auto;padding:0 22px}
header.nav{
  position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(244,241,234,.06);
  background:linear-gradient(180deg,rgba(11,14,17,.92),rgba(11,14,17,.72));
  backdrop-filter:blur(16px);
}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-size:17px;letter-spacing:.1em;color:var(--text)}
.brand .ia{color:var(--gold)}
.brand .mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--grad);box-shadow:0 8px 22px -10px rgba(168,111,30,.8);flex:none;
}
.brand .mark svg{width:20px;height:20px}
.nav-links{display:flex;gap:18px;font-size:13.5px;color:var(--t-60);font-weight:500;flex-wrap:wrap}
.nav-links a{color:inherit}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
main{padding:48px 0 72px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-300);margin:0 0 10px}
h1{
  font-family:var(--font-display);font-weight:normal;font-size:clamp(1.75rem,3.5vw,2.35rem);
  letter-spacing:.04em;line-height:1.2;margin:0 0 12px;
}
.meta{color:var(--t-50);font-size:13.5px;margin:0 0 28px}
.card{
  background:var(--surface);border:1px solid var(--b-08);border-radius:var(--radius);
  padding:28px 26px 32px;backdrop-filter:blur(18px);
}
.card h2{
  font-size:1.05rem;margin:28px 0 10px;padding-top:6px;
  border-top:1px solid var(--b-08);font-weight:600;
}
.card h2:first-of-type{border-top:0;margin-top:0;padding-top:0}
.card h3{font-size:.95rem;margin:18px 0 8px;color:var(--t-80);font-weight:600}
.card p,.card li{color:var(--t-80);margin:0 0 10px}
.card ul{padding-left:1.2rem;margin:0 0 12px}
.card li{margin:0 0 6px}
.card strong{color:var(--text);font-weight:600}
.note{
  margin-top:22px;padding:14px 16px;border-radius:12px;
  background:var(--fill-05);border:1px solid var(--b-08);
  font-size:13px;color:var(--t-60);
}
footer{
  border-top:1px solid rgba(244,241,234,.06);padding:28px 0 36px;
  color:var(--t-50);font-size:13px;
}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer .links{display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--t-60)}
footer a:hover{color:var(--text)}
@media (max-width:640px){
  main{padding:32px 0 56px}
  .card{padding:22px 18px 26px}
  header.nav .wrap{height:auto;padding:12px 22px;flex-direction:column;align-items:flex-start}
}