:root{
  --bg:#ffffff;--surface:#f4f6fb;--text:#14161c;--muted:#5a6070;--accent:#1a56db;--accent-ink:#ffffff;--line:#e2e6ef;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f1218;--surface:#171b24;--text:#e8eaf0;--muted:#a0a7b8;--accent:#6b9bff;--accent-ink:#0f1218;--line:#262c38}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.6;color:var(--text);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
section{padding:56px 0}
section.wrap{padding:56px 16px}
h1{font-size:clamp(1.9rem,4.5vw,3rem);line-height:1.15;margin:.2em 0 .4em}
h2{font-size:1.6rem;margin:0 0 .8em}
h3{font-size:1.05rem;margin:0 0 .4em}

.top{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);text-decoration:none}
.brand img{border-radius:6px}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:.95rem}
nav a:hover{color:var(--text)}

.hero{padding:80px 0 64px;background:var(--surface)}
.eyebrow{color:var(--accent);font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-size:.85rem;margin:0}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;padding:12px 20px;border-radius:8px;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.grid article{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}
.grid p{color:var(--muted);margin:0}

.band{background:var(--surface)}
.checks{padding-left:1.2em}
.checks li{margin:.3em 0}

.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:24px 0 0}
.facts div{border:1px solid var(--line);border-radius:10px;padding:12px 16px}
.facts dt{font-size:.8rem;color:var(--muted)}
.facts dd{margin:0;font-weight:600}

.foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.9rem}
.foot p{margin:.3em 0}

/* páginas legais */
.legal{max-width:760px;margin:0 auto;padding:40px 16px}
.legal h1{font-size:1.9rem}
.legal h2{font-size:1.2rem;margin-top:2rem}