:root{
    --bg:#0a0a0b;
    --bg-2:#111114;
    --surface:#15151a;
    --border:rgba(255,255,255,.08);
    --text:#f4f4f5;
    --muted:#a1a1aa;
    --accent:#10b981;
    --accent-2:#34d399;
    --radius:14px;
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .container{max-width:1140px;margin:0 auto;padding:0 24px}

  /* ---------- Header ---------- */
    header.site{
      position:sticky;top:0;z-index:50;
      background:rgba(10,10,11,.75); backdrop-filter:blur(14px);
      border-bottom:1px solid var(--border);
    }
    .nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em}
    .brand-mark{
      width:30px;height:30px;border-radius:9px;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      display:grid;place-items:center;color:#04221a;font-weight:800;
    }
    .nav-links{display:flex;gap:26px;color:var(--muted);font-size:14px}
    .nav-links a:hover{color:var(--text)}
    .nav-right{display:flex;align-items:center;gap:12px}
    .lang-switch{display:flex;gap:6px;font-size:12px;color:var(--muted)}
    .lang-switch a{padding:4px 8px;border-radius:6px;border:1px solid var(--border)}
    .lang-switch a.active{color:var(--text);border-color:var(--border-2);background:var(--surface)}
    .btn{
      display:inline-flex;align-items:center;gap:8px;
      padding:10px 18px;border-radius:12px;font-weight:600;font-size:14px;
      border:1px solid transparent;cursor:pointer;
      transition:transform .15s ease, background .2s ease, border-color .2s ease;
    }
    .btn-primary{background:var(--accent);color:#04221a}
    .btn-primary:hover{background:var(--accent-2);transform:translateY(-1px)}
    .btn-ghost{border-color:var(--border);color:var(--text);background:transparent}
    .btn-ghost:hover{background:var(--surface);border-color:var(--border-2)}
    .btn-danger{background:var(--danger);color:#fff}
    .btn-block{width:100%;justify-content:center}

  /* Hero */
  .hero{padding:96px 0 80px;position:relative;overflow:hidden}
  .hero::before{
    content:"";position:absolute;inset:-20% -10% auto auto;height:520px;width:680px;
    background:radial-gradient(closest-side,rgba(16,185,129,.18),transparent 70%);
    pointer-events:none;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 12px;border-radius:999px;
    background:var(--surface);border:1px solid var(--border);
    color:var(--muted);font-size:13px;margin-bottom:24px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:999px;background:var(--accent)}
  h1{
    font-size:56px;line-height:1.05;letter-spacing:-.03em;margin:0 0 20px;
    font-weight:700;
  }
  h1 .accent{
    background:linear-gradient(135deg,var(--accent),var(--accent-2));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .lead{font-size:19px;color:var(--muted);max-width:620px;margin:0 0 32px}
  .cta-row{display:flex;gap:12px;flex-wrap:wrap}

  /* Section base */
  section{padding:88px 0;border-top:1px solid var(--border)}
  .section-head{max-width:680px;margin:0 0 48px}
  .kicker{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
  h2{font-size:38px;line-height:1.15;letter-spacing:-.02em;margin:0 0 16px;font-weight:700}
  h3{font-size:18px;margin:0 0 8px;font-weight:600}
  p.muted{color:var(--muted);margin:0}

  /* Grid cards */
  .grid{display:grid;gap:20px}
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .grid.cols-2{grid-template-columns:repeat(2,1fr)}
  .card{
    background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);
    padding:28px;transition:border-color .2s ease, transform .2s ease;
  }
  .card:hover{border-color:rgba(16,185,129,.35);transform:translateY(-2px)}
  .icon{
    width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
    background:rgba(16,185,129,.12);color:var(--accent);margin-bottom:16px;font-size:20px;
  }

  /* Steps */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
  .step{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative}
  .step::before{
    counter-increment:s;content:"0" counter(s);
    color:var(--accent);font-weight:700;font-size:14px;letter-spacing:.1em;
  }

  /* Diferencial split */
  .split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
  .bullets{list-style:none;padding:0;margin:0;display:grid;gap:14px}
  .bullets li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
  .bullets li strong{color:var(--text);font-weight:600}
  .check{
    flex:none;width:22px;height:22px;border-radius:999px;
    background:rgba(16,185,129,.15);color:var(--accent);
    display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:2px;
  }
  .visual{
    background:linear-gradient(160deg,var(--bg-2),var(--surface));
    border:1px solid var(--border);border-radius:var(--radius);padding:28px;
  }
  .stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
  .stat{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:16px}
  .stat .n{font-size:24px;font-weight:700;letter-spacing:-.02em}
  .stat .l{font-size:13px;color:var(--muted);margin-top:4px}

  /* Para quem */
  .pill{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(16,185,129,.1);color:var(--accent);font-size:12px;font-weight:600;margin-bottom:12px}

  /* FAQ */
  details{
    border:1px solid var(--border);border-radius:12px;padding:18px 22px;
    background:var(--bg-2);margin-bottom:12px;
  }
  details[open]{border-color:rgba(16,185,129,.3)}
  summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--accent);font-size:22px;font-weight:300;transition:transform .2s}
  details[open] summary::after{content:"–"}
  details p{color:var(--muted);margin:12px 0 0}

  /* CTA */
  .cta-band{
    background:linear-gradient(135deg,rgba(16,185,129,.12),rgba(52,211,153,.04));
    border:1px solid rgba(16,185,129,.25);
    border-radius:18px;padding:48px;text-align:center;margin:0 24px;
  }
  .cta-band h2{margin-bottom:12px}

  /* Footer */
  footer.site{padding:48px 0 32px;border-top:1px solid var(--border);color:var(--muted);font-size:14px}
  .foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
  .foot-links{display:flex;gap:24px}

  @media (max-width: 880px){
    h1{font-size:40px}
    h2{font-size:30px}
    .grid.cols-3,.grid.cols-2,.steps{grid-template-columns:1fr}
    .split{grid-template-columns:1fr}
    .nav-links{display:none}
    .hero{padding:64px 0 48px}
    section{padding:64px 0}
  }
  
  /* ==================================================
   DASHBOARD PREVIEW
================================================== */

.center{
    text-align:center;
    margin-left:auto;
    margin-right:auto;
}

.dashboard-preview{
    padding:88px 0;
}

.dashboard-card{
    margin-top:40px;
    overflow:hidden;
    border-radius:18px;
    border:1px solid var(--border);
    background:var(--bg-2);
    box-shadow:0 30px 80px rgba(0,0,0,.35);
}

.dashboard-card img{
    display:block;
    width:100%;
    height:auto;
}

/* ==================================================
   HERO
================================================== */

.hero h1{
    max-width:850px;
}

.hero .lead{
    max-width:720px;
}

/* ==================================================
   CTA BETA
================================================== */

.cta-band{
    max-width:1200px;
    margin:0 auto;
}

/* ==================================================
   MELHORIAS DE RESPONSIVIDADE
================================================== */

@media (max-width: 1200px){

    .dashboard-card{
        margin-top:32px;
    }

}

@media (max-width: 880px){

    .dashboard-preview{
        padding:64px 0;
    }

    .dashboard-card{
        border-radius:14px;
    }

    .hero h1{
        max-width:100%;
    }

    .hero .lead{
        max-width:100%;
    }

}

@media (max-width: 640px){

    .dashboard-preview{
        padding:48px 0;
    }

    .dashboard-card{
        margin-top:24px;
    }

}