:root{
  --bg:#051423;
  --card:#071428;
  --muted:#9fb3c4;
  --accent:#FF3B30;
  --neon:#57F0FF;
  --text:#E6F7FF;
  --glass: rgba(255,255,255,0.03);
  --radius:12px;
  --container:1200px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Reset */
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#00121a 0%,var(--bg) 100%);color:var(--text);font-size:16px;line-height:1.5}
.wrap{max-width:var(--container);margin:28px auto;padding:20px}

/* Header */
.header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
.brand{display:flex;gap:12px;align-items:center}
.logo-img{width:56px;height:56px;object-fit:contain;border-radius:10px}
.logo{margin:0;font-size:20px;letter-spacing:0.5px}
.lead{font-size:13px;color:var(--muted)}
.nav{display:flex;gap:10px;align-items:center}
.nav-link{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px}
.nav-link:hover{background:rgba(255,255,255,0.02);color:var(--text)}
.nav-link.cta{border:1px solid rgba(255,255,255,0.04);padding:8px 14px;color:var(--neon)}

/* Hero */
.hero{display:flex;gap:24px;align-items:center;padding:28px;border-radius:14px;background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);border:1px solid rgba(255,255,255,0.02)}
.hero-left{flex:1;min-width:260px}
.typewriter{font-size:28px;margin:0 0 12px 0;color:var(--neon);font-weight:800;line-height:1.05}
.hero-sub{color:var(--muted);margin:0 0 18px 0}
.hero-right{width:340px;display:flex;justify-content:center}
.mockup img{max-width:100%;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.6)}

/* CTAs */
.cta-row{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
.btn-primary{background:linear-gradient(90deg,var(--neon),#8be6ff);color:#012; padding:10px 16px;border-radius:10px;border:none;text-decoration:none;font-weight:700;cursor:pointer}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:10px 14px;border-radius:10px;color:var(--text);text-decoration:none}

/* Cards & sections */
.section{margin-top:22px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005));padding:18px;border-radius:var(--radius);border:1px solid var(--glass)}
.problem .card{padding:16px}
.small{color:var(--muted);font-size:14px}

/* Features */
.features{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.feature-card{background:rgba(255,255,255,0.02);padding:10px;border-radius:10px;min-width:130px}

/* How grid */
.how-grid{display:flex;gap:16px;margin-top:12px;flex-wrap:wrap}
.how-step{background:rgba(255,255,255,0.02);padding:14px;border-radius:12px;flex:1;min-width:200px}
.step-num{width:40px;height:40px;border-radius:10px;background:linear-gradient(90deg,var(--neon),#8be6ff);display:flex;align-items:center;justify-content:center;font-weight:700;color:#002;margin-bottom:8px}

/* Who grid */
.who-grid{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
.who-card{flex:1;min-width:200px;background:rgba(255,255,255,0.015);padding:12px;border-radius:10px}

/* Tech */
.tech-list{margin-top:10px;color:var(--muted)}
.tech .card{padding:18px}

/* Diferenciais */
.difs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:12px}
.dif-card{background:rgba(255,255,255,0.02);padding:14px;border-radius:10px}

/* Metrics */
.metrics-row{display:flex;gap:16px;align-items:center;margin-top:12px;flex-wrap:wrap}
.metric{background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);padding:12px;border-radius:10px;min-width:140px;text-align:center}
.metric-value{font-size:20px;font-weight:800;color:var(--neon)}
.metric-label{color:var(--muted);font-size:13px;margin-top:6px}

/* Screenshots */
.shots-grid{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.shot{background:rgba(255,255,255,0.02);padding:8px;border-radius:10px;min-width:200px;text-align:center}
.shot img{max-width:100%;border-radius:8px}
.shot-caption{color:var(--muted);font-size:13px;margin-top:6px}

/* Testimonials */
.test-grid{display:flex;gap:12px;flex-wrap:wrap}
.test{background:rgba(255,255,255,0.02);padding:12px;border-radius:10px;min-width:220px;color:var(--muted)}

/* Footer */
.footer{display:flex;justify-content:space-between;align-items:center;padding:14px 6px;margin-top:24px;color:var(--muted);font-size:14px}
.footer-links a{color:var(--muted);text-decoration:none;margin-left:12px}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:none;align-items:center;justify-content:center;padding:20px;z-index:9999}
.modal-inner{background:linear-gradient(180deg,#071428,#021026);padding:20px;border-radius:12px;max-width:900px;width:100%;color:var(--text);border:1px solid rgba(255,255,255,0.03)}
.modal-close{float:right;background:transparent;border:1px solid rgba(255,255,255,0.04);padding:6px 8px;border-radius:8px;color:var(--muted);cursor:pointer}

/* Responsive */
@media (max-width:900px){
  .hero{flex-direction:column}
  .hero-right{width:100%}
  .nav{display:none}
  .wrap{padding:16px}
  .typewriter{font-size:22px}
}