 :root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface2:#f7f9fc;
  --text:#0b1220;
  --muted:rgba(11,18,32,0.70);
  --border:rgba(11,18,32,0.12);
  --primary:#06b6d4;
  --primary2:#0ea5e9;
  --green:#10b981;
  --shadow: 0 18px 55px rgba(2,6,23,0.10);
  --shadow2: 0 12px 30px rgba(2,6,23,0.08);
  --radius: 16px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 520px at 15% 5%, rgba(6,182,212,0.12), transparent 55%),
    radial-gradient(950px 520px at 85% 20%, rgba(14,165,233,0.10), transparent 55%),
    linear-gradient(180deg, #ffffff, #ffffff);
  line-height:1.6;
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px;
}

.header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,0.84);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:72px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
}

.logo-badge{
  width:38px;
  height:38px;
  border-radius:12px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow: 0 12px 28px rgba(6,182,212,0.18);
  display:grid;
  place-items:center;
  font-weight:900;
  color:#00131a;
}

.brand strong,
.brand small{
  display:block;
}

.brand small{
  color:var(--muted);
  font-size:12px;
  font-weight:600;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
}

.nav-links a{
  font-size:14px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:10px;
  transition:.2s ease;
}

.nav-links a:hover{
  color:var(--text);
  background:rgba(2,6,23,0.04);
}

.cta-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:800;
  font-size:14px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(6,182,212,0.35);
  background:linear-gradient(135deg, rgba(6,182,212,0.18), rgba(14,165,233,0.12));
  box-shadow:0 14px 35px rgba(6,182,212,0.10);
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.cta-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 45px rgba(6,182,212,0.14);
  border-color:rgba(6,182,212,0.55);
}

.btn-outline{
  background:transparent;
  border-color:rgba(2,6,23,0.18);
  box-shadow:none;
}

.hamburger{
  display:none;
  border:1px solid var(--border);
  background:rgba(2,6,23,0.03);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
}

.hamburger span{
  display:block;
  width:22px;
  height:2px;
  background:rgba(11,18,32,0.80);
  margin:4px 0;
  border-radius:999px;
}

.mobile-panel{
  display:none;
  border-top:1px solid var(--border);
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(10px);
}

.mobile-panel .container{
  padding-top:12px;
  padding-bottom:14px;
}

.mobile-links{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.mobile-links a{
  padding:10px 12px;
  border-radius:12px;
  background:rgba(2,6,23,0.03);
  border:1px solid rgba(2,6,23,0.06);
  color:var(--muted);
}

.hero{ padding:0; }
.hero-full{ width:100%; }

.carousel{
  position:relative;
  overflow:hidden;
  background:var(--surface);
}

.slides{
  display:flex;
  transition:transform 0.6s ease;
  will-change:transform;
}

.slide{
  min-width:100%;
  height:640px;
  position:relative;
  display:flex;
  align-items:flex-end;
  padding:44px 20px;
  color:#fff;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

.slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(2,6,23,0.10) 0%, rgba(2,6,23,0.46) 52%, rgba(2,6,23,0.88) 100%);
  z-index:0;
}

.slide-inner{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px;
  position:relative;
  z-index:1;
}

.slide-content{
  max-width:900px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.30);
  background:rgba(255,255,255,0.14);
  color:rgba(255,255,255,0.95);
  font-size:13px;
  font-weight:900;
  margin-bottom:12px;
  backdrop-filter:blur(8px);
}

.slide h1{
  margin:0 0 10px;
  font-size:clamp(32px, 3.8vw, 60px);
  line-height:1.04;
  letter-spacing:-1.2px;
}

.slide p{
  margin:0 0 18px;
  color:rgba(255,255,255,0.90);
  font-size:16px;
  max-width:78ch;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.ghost-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.13);
  color:rgba(255,255,255,0.96);
  font-weight:900;
  font-size:14px;
  backdrop-filter:blur(8px);
}

.carousel-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  border:1px solid rgba(255,255,255,0.20);
  background:rgba(2,6,23,0.35);
  backdrop-filter:blur(10px);
  width:46px;
  height:46px;
  border-radius:12px;
  display:grid;
  place-items:center;
  cursor:pointer;
  color:#fff;
  font-size:22px;
  z-index:2;
}

.carousel-btn.prev{ left:14px; }
.carousel-btn.next{ right:14px; }

.dots{
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  bottom:16px;
  display:flex;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.22);
  background:rgba(2,6,23,0.30);
  backdrop-filter:blur(10px);
  z-index:2;
}

.dot{
  width:9px;
  height:9px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.32);
  cursor:pointer;
}

.dot.active{
  background:linear-gradient(135deg, var(--primary), var(--primary2));
  border-color:rgba(6,182,212,0.65);
}

section{ padding:72px 0; }

.impact{
  padding:24px 0 0;
}

.impact-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}

.impact-grid div{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow2);
}

.impact-grid strong,
.impact-grid span{
  display:block;
}

.impact-grid strong{
  font-size:18px;
}

.impact-grid span{
  color:var(--muted);
  font-size:13px;
}

.section-title{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:22px;
}

.section-title h2{
  margin:0;
  font-size:clamp(26px, 3vw, 40px);
  line-height:1.14;
  letter-spacing:-0.8px;
  max-width:900px;
}

.section-title p{
  margin:10px 0 0;
  color:var(--muted);
  max-width:80ch;
  font-size:15px;
}

.soft-section{
  background:
    radial-gradient(800px 360px at 15% 0%, rgba(6,182,212,0.10), transparent 60%),
    linear-gradient(180deg, #f7f9fc, #ffffff);
  border-top:1px solid rgba(2,6,23,0.06);
  border-bottom:1px solid rgba(2,6,23,0.06);
}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:16px;
}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow2);
  transition:transform .15s ease, border-color .15s ease, background .15s ease;
}

.card:hover{
  transform:translateY(-3px);
  border-color:rgba(6,182,212,0.35);
  background:var(--surface2);
}

.icon{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(6,182,212,0.10);
  border:1px solid rgba(6,182,212,0.18);
  margin-bottom:12px;
  font-size:20px;
}

.card h3{
  margin:0 0 8px;
  font-size:19px;
  letter-spacing:-0.2px;
}

.card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

.problem-card{
  grid-column:span 3;
  min-height:210px;
}

.tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:18px 0 18px;
}

.tab-btn{
  border:1px solid rgba(2,6,23,0.14);
  background:rgba(2,6,23,0.02);
  color:rgba(2,6,23,0.84);
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
  font-weight:800;
  font-size:13px;
  transition:.15s ease;
}

.tab-btn.active{
  border-color:rgba(6,182,212,0.55);
  background:linear-gradient(135deg, rgba(6,182,212,0.14), rgba(14,165,233,0.10));
}

.service-card{
  grid-column:span 4;
  min-height:190px;
}

.services-grid[data-filter="telefonia"] [data-cat]:not([data-cat="telefonia"]),
.services-grid[data-filter="gestao"] [data-cat]:not([data-cat="gestao"]),
.services-grid[data-filter="integracoes"] [data-cat]:not([data-cat="integracoes"]),
.services-grid[data-filter="ia"] [data-cat]:not([data-cat="ia"]){
  display:none;
}

.dashboard-grid .dash-card{
  grid-column:span 3;
  min-height:350px;
  display:flex;
  flex-direction:column;
}

.dash-preview{
  height:128px;
  border-radius:14px;
  margin-bottom:14px;
  border:1px solid rgba(2,6,23,0.08);
  background:
    linear-gradient(135deg, rgba(6,182,212,0.16), rgba(14,165,233,0.08)),
    #f7f9fc;
  position:relative;
  overflow:hidden;
}

.dash-preview::before{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  top:18px;
  height:12px;
  border-radius:999px;
  background:rgba(2,6,23,0.10);
  box-shadow:
    0 28px 0 rgba(6,182,212,0.25),
    0 56px 0 rgba(16,185,129,0.20),
    90px 28px 0 rgba(14,165,233,0.22),
    180px 56px 0 rgba(245,158,11,0.18);
}

.dash-preview::after{
  content:"";
  position:absolute;
  width:74px;
  height:74px;
  border-radius:50%;
  right:20px;
  bottom:18px;
  background:conic-gradient(var(--primary), var(--primary2), rgba(6,182,212,0.18), var(--primary));
}

.dash-preview.sales::after{
  background:conic-gradient(#10b981, #06b6d4, #f59e0b, #10b981);
}

.dash-preview.executive::after{
  background:conic-gradient(#0ea5e9, #8b5cf6, #10b981, #0ea5e9);
}

.dash-preview.lab::after{
  background:conic-gradient(#10b981, #06b6d4, #ef4444, #f59e0b, #10b981);
}

.tag{
  display:inline-flex;
  align-items:center;
  width:fit-content;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  color:rgba(2,6,23,0.84);
  background:rgba(6,182,212,0.10);
  border:1px solid rgba(6,182,212,0.18);
  margin-bottom:10px;
}

.dash-card span{
  margin-top:auto;
  padding-top:16px;
  color:#0284c7;
  font-weight:900;
}

.ia-layout{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:18px;
  align-items:start;
}

.ia-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow2);
  padding:20px;
}

.ia-line{
  padding:15px;
  border-radius:14px;
  background:rgba(2,6,23,0.025);
  border:1px solid rgba(2,6,23,0.06);
  margin-bottom:10px;
}

.ia-line strong{
  display:block;
  margin-bottom:4px;
}

.ia-line p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

.ia-benefits .card{
  grid-column:span 6;
}

.steps-grid .step{
  grid-column:span 3;
}

.step strong{
  display:inline-flex;
  margin-bottom:14px;
  width:42px;
  height:42px;
  border-radius:14px;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg, rgba(6,182,212,0.20), rgba(14,165,233,0.12));
  border:1px solid rgba(6,182,212,0.25);
}

.cta-strip{
  padding:0 0 72px;
}

.cta-inner{
  border-radius:18px;
  border:1px solid rgba(6,182,212,0.30);
  background:
    radial-gradient(700px 260px at 20% 30%, rgba(6,182,212,0.16), transparent 60%),
    radial-gradient(700px 260px at 80% 70%, rgba(14,165,233,0.12), transparent 60%),
    var(--surface);
  box-shadow:var(--shadow);
  padding:30px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}

.cta-inner h2{
  margin:0 0 8px;
  font-size:26px;
  letter-spacing:-0.5px;
}

.cta-inner p{
  margin:0;
  color:var(--muted);
  max-width:70ch;
}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.list{
  margin:16px 0 0;
  padding:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:8px;
  color:rgba(11,18,32,0.84);
  font-size:14px;
}

.list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
}

.check{
  color:var(--primary2);
  font-weight:900;
}

.contact-buttons{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}

.form{
  display:flex;
  flex-direction:column;
  gap:10px;
}

label{
  font-size:13px;
  color:rgba(2,6,23,0.75);
}

input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(2,6,23,0.12);
  background:rgba(2,6,23,0.02);
  color:rgba(2,6,23,0.92);
  outline:none;
  font-family:inherit;
}

input:focus, textarea:focus{
  border-color:rgba(6,182,212,0.45);
  box-shadow:0 0 0 4px rgba(6,182,212,0.12);
}

textarea{
  min-height:120px;
  resize:vertical;
}

.form-msg{
  margin:8px 0 0;
  color:var(--muted);
  font-size:13px;
}

footer{
  padding:32px 0 44px;
  border-top:1px solid var(--border);
  background:rgba(2,6,23,0.02);
}

.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr 1fr;
  gap:16px;
  align-items:start;
}

.footer-muted{
  color:var(--muted);
  font-size:13px;
  margin:8px 0 0;
}

.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:13px;
  color:rgba(2,6,23,0.75);
}

.footer-links a:hover{
  color:rgba(2,6,23,0.92);
}

.copyright{
  margin-top:18px;
  color:rgba(2,6,23,0.55);
  font-size:12px;
}

.reveal{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease;
}

.reveal.visible{
  opacity:1;
  transform:translateY(0);
}

@media (max-width:980px){
  .problem-card,
  .service-card,
  .dashboard-grid .dash-card,
  .steps-grid .step{
    grid-column:span 6;
  }

  .ia-layout,
  .contact-grid{
    grid-template-columns:1fr;
  }

  .impact-grid{
    grid-template-columns:1fr 1fr;
  }

  .footer-grid{
    grid-template-columns:1fr;
  }

  .slide{
    height:590px;
  }
}

@media (max-width:720px){
  .nav-links{
    display:none;
  }

  .hamburger{
    display:block;
  }

  .slide{
    height:640px;
    padding:34px 14px;
  }

  .carousel-btn{
    display:none;
  }

  .problem-card,
  .service-card,
  .dashboard-grid .dash-card,
  .ia-benefits .card,
  .steps-grid .step{
    grid-column:span 12;
  }

  .impact-grid{
    grid-template-columns:1fr;
  }

  .section-title{
    display:block;
  }

  .hero-actions,
  .contact-buttons{
    flex-direction:column;
  }

  .cta-btn,
  .ghost-btn{
    width:100%;
  }
}
