:root{
  --text:#0c1220;
  --muted:rgba(12,18,32,.68);
  --line:rgba(12,18,32,.10);
  --accent:#0D5C63; /* azul petróleo */
  --accent2:#0b3b40;
  --shadow:0 18px 45px rgba(12,18,32,.10);
  --radius:18px;
  --radius2:24px;
  --max:1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(13,92,99,.14), transparent 60%),
    radial-gradient(900px 550px at 10% 0%, rgba(13,92,99,.10), transparent 55%),
    #fff;
}
a{color:inherit;text-decoration:none}
a:hover{opacity:.9}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.mt{margin-top:18px}
.center{text-align:center}

.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:12px 18px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{
  width:34px;height:34px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:12px;
  color:var(--accent);background:rgba(13,92,99,.06);
}
.brand-text{letter-spacing:-.2px}
.pill{font-size:12px;font-weight:600;padding:4px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.nav{display:flex;align-items:center;gap:14px}
.nav a{font-size:14px;color:rgba(12,18,32,.80)}
.hamb{
  display:none;width:42px;height:38px;
  border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.66);
}
.hamb span{display:block;width:18px;height:2px;background:rgba(12,18,32,.78);margin:4px auto;border-radius:3px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:10px 14px;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.70);
  box-shadow:0 10px 25px rgba(12,18,32,.06);
  font-weight:600;font-size:14px;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:linear-gradient(180deg, rgba(13,92,99,1), rgba(11,59,64,1));
  border:1px solid rgba(13,92,99,.40);color:#fff;
}
.btn-ghost{background:rgba(255,255,255,.55)}
.btn-lg{padding:12px 16px;border-radius:16px;font-size:15px}

.hero{padding:50px 0 22px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
.hero-copy h1{font-size:46px;line-height:1.02;letter-spacing:-1px;margin:8px 0 12px}
.accent{color:var(--accent)}
.lead{font-size:16.6px;color:rgba(12,18,32,.72);line-height:1.5;margin:0 0 18px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
.trust-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.62)}
.dot{width:10px;height:10px;border-radius:999px;background:rgba(13,92,99,.28);border:1px solid rgba(13,92,99,.35)}
.fine{font-size:12.6px;color:rgba(12,18,32,.58);margin-top:14px}

.hero-card{border:1px solid var(--line);border-radius:var(--radius2);background:rgba(255,255,255,.66);box-shadow:var(--shadow);padding:14px}
.hero-badge{margin-top:10px;font-size:12.5px;color:rgba(12,18,32,.62)}
.mock{border:1px solid rgba(12,18,32,.12);border-radius:20px;overflow:hidden;background:#fff}
.mock-top{display:flex;align-items:center;gap:7px;padding:10px 12px;border-bottom:1px solid rgba(12,18,32,.10);background:rgba(13,92,99,.05)}
.mock-dot{width:10px;height:10px;border-radius:999px;background:rgba(12,18,32,.18)}
.mock-url{margin-left:8px;font-size:12.5px;color:rgba(12,18,32,.65)}
.mock-body{padding:14px}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.kpi{border:1px solid rgba(12,18,32,.10);border-radius:16px;padding:10px;background:rgba(255,255,255,.70)}
.kpi-title{font-size:12px;color:rgba(12,18,32,.55)}
.kpi-val{font-weight:700;margin-top:4px}
.mock-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.mock-tile{border:1px solid rgba(12,18,32,.10);border-radius:16px;padding:12px;background:rgba(255,255,255,.70)}
.tile-ico{font-size:18px}
.tile-title{font-weight:700;margin-top:8px}
.tile-sub{font-size:12.5px;color:rgba(12,18,32,.58);margin-top:4px}
.mock-note{border:1px dashed rgba(13,92,99,.35);border-radius:16px;padding:12px;background:rgba(13,92,99,.06)}
.note-title{font-weight:700;color:var(--accent)}
.note-text{font-size:13px;color:rgba(12,18,32,.68);margin-top:4px}

.section{padding:58px 0}
.section.alt{
  background:radial-gradient(900px 500px at 0% 0%, rgba(13,92,99,.10), transparent 55%), rgba(13,92,99,.03);
  border-top:1px solid rgba(12,18,32,.06);
  border-bottom:1px solid rgba(12,18,32,.06);
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px}
.section-head h2{margin:0;letter-spacing:-.6px;font-size:28px}
.section-head p{margin:0;color:rgba(12,18,32,.66);max-width:520px;line-height:1.45}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.72);box-shadow:0 14px 34px rgba(12,18,32,.06);padding:18px}
.card h3{margin:0 0 10px;letter-spacing:-.2px}
.card p{margin:0;color:rgba(12,18,32,.70);line-height:1.5}
.card-highlight{background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62))}

.steps{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.steps li{display:flex;gap:12px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.70);padding:16px}
.step-n{width:32px;height:32px;border-radius:12px;display:grid;place-items:center;background:rgba(13,92,99,.10);color:var(--accent);border:1px solid rgba(13,92,99,.24);font-weight:800}
.step-c h3{margin:0 0 6px}
.step-c p{margin:0;color:rgba(12,18,32,.68);line-height:1.5}

.cta-strip{
  margin-top:22px;border:1px solid rgba(13,92,99,.22);border-radius:var(--radius2);
  background:linear-gradient(90deg, rgba(13,92,99,.10), rgba(255,255,255,.70));
  padding:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.cta-strip h3{margin:0 0 4px}
.cta-strip p{margin:0;color:rgba(12,18,32,.68)}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.price{position:relative;border:1px solid var(--line);border-radius:var(--radius2);background:rgba(255,255,255,.72);box-shadow:var(--shadow);padding:18px}
.price.featured{border-color:rgba(13,92,99,.35);background:linear-gradient(180deg, rgba(13,92,99,.10), rgba(255,255,255,.70))}
.tag{position:absolute;top:14px;right:14px;font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px;background:rgba(13,92,99,.12);color:var(--accent);border:1px solid rgba(13,92,99,.22)}
.price-top h3{margin:0}
.price-top p{margin:6px 0 0}
.price-val{margin:14px 0 12px}
.from{font-size:12px;color:rgba(12,18,32,.55)}
.money{display:block;font-size:30px;font-weight:800;letter-spacing:-.6px;margin-top:4px}
.per{font-size:12px;color:rgba(12,18,32,.55)}
.price ul{margin:12px 0 16px;padding-left:18px;color:rgba(12,18,32,.70);line-height:1.55}
.price li{margin:6px 0}

.faq{display:grid;gap:10px}
details{border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.70);padding:14px 16px}
summary{cursor:pointer;font-weight:700;letter-spacing:-.1px}
details p{margin:10px 0 0;color:rgba(12,18,32,.68);line-height:1.55}

.footer{padding:30px 0 18px;border-top:1px solid rgba(12,18,32,.08);background:rgba(255,255,255,.62)}
.footer-grid{display:grid;grid-template-columns:1.6fr .7fr .7fr;gap:16px;align-items:flex-start}
.footer-brand{margin-bottom:10px}
.footer-links{display:grid;gap:8px}
.footer-links a{color:rgba(12,18,32,.74);font-size:14px}

.drawer{position:fixed;inset:0;display:none}
.drawer[aria-hidden="false"]{display:block}
.drawer-bg{position:absolute;inset:0;background:rgba(0,0,0,.35)}
.drawer-panel{
  position:absolute;top:14px;right:14px;width:min(320px, calc(100vw - 28px));
  border-radius:20px;background:#fff;border:1px solid rgba(12,18,32,.10);
  box-shadow:0 26px 60px rgba(12,18,32,.18);padding:14px;
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:6px 6px 12px;border-bottom:1px solid rgba(12,18,32,.08)}
.drawer-close{width:34px;height:34px;border-radius:12px;border:1px solid rgba(12,18,32,.10);background:rgba(255,255,255,.70);cursor:pointer}
.drawer-link{display:block;padding:12px 8px;border-bottom:1px solid rgba(12,18,32,.06);color:rgba(12,18,32,.78)}
.drawer .btn{width:100%;margin-top:10px}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .nav{display:none}
  .hamb{display:block}
  .hero-copy h1{font-size:40px}
  .pricing{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
}