:root{
  --g:#171d23;
  --g2:#1b222c;
  --b:#145bd7;
  --bl:#3ca8ff;
  --d:#d9a441;
  --w:#fff;
  --mut:#9aa7b7;
  --light:#f6f8fb;
  --ink:#18202a;
  --line:rgba(255,255,255,.12);
  --max:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--w);
  background:var(--g);
  line-height:1.55;
}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}

.header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(23,29,35,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.nav{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand img{
  display:block;
  width:165px;
  height:auto;
  max-height:200px;
  object-fit:contain;
  object-position:left center;
}
.nav-cta,.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  font-weight:800;
}
.nav-cta{
  padding:11px 17px;
  background:var(--b);
  color:#fff;
  font-size:13px;
}

.hero{
  position:relative;
  overflow:hidden;
  min-height:720px;
  display:flex;
  align-items:center;
}
.hero-media,.hero-overlay{position:absolute;inset:0}
.hero-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.hero-overlay{
  background:linear-gradient(
    90deg,
    rgba(8,13,20,.9) 0%,
    rgba(8,13,20,.72) 45%,
    rgba(8,13,20,.38) 100%
  );
}
.hero-content{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:65px;
  align-items:center;
  padding:80px 0;
}
.eyebrow,.kicker{
  font-size:11px;
  font-weight:900;
  letter-spacing:.15em;
  color:#d6deea;
}
.eyebrow:before{
  content:"";
  display:inline-block;
  width:24px;
  height:2px;
  background:var(--d);
  vertical-align:middle;
  margin-right:9px;
}
.hero h1{
  font-size:clamp(43px,5.7vw,72px);
  line-height:.99;
  letter-spacing:-.055em;
  margin:20px 0;
}
.hero h1 em{font-style:normal;color:var(--d)}
.lead{
  font-size:18px;
  color:#c7d0dc;
  max-width:650px;
}
.buttons{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:30px;
}
.btn{
  min-height:50px;
  padding:0 20px;
  border:0;
  cursor:pointer;
}
.primary{
  background:var(--b);
  color:#fff;
  box-shadow:0 12px 30px rgba(20,91,215,.3);
}
.ghost{
  border:1px solid rgba(255,255,255,.3);
  background:rgba(0,0,0,.15);
  color:#fff;
}
.note{
  font-size:11px;
  color:#aeb8c5;
  margin-top:13px;
}

.hero-card{
  padding:27px;
  border-radius:25px;
  background:rgba(18,25,34,.91);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 25px 65px rgba(0,0,0,.3);
}
.card-top{
  display:flex;
  justify-content:space-between;
  gap:10px;
  color:#8f9cac;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.card-top strong{color:#bdd6ff}
.metric{
  padding:20px 0;
  border-bottom:1px solid var(--line);
}
.metric small{
  display:block;
  color:#96a2b2;
  font-size:12px;
}
.metric b{
  display:block;
  font-size:26px;
  line-height:1.15;
  margin-top:5px;
  letter-spacing:-.03em;
}
.hero-card>p{
  font-size:10px;
  color:#7f8a9b;
  margin:18px 0 0;
}

/* CAPTURA DE LEAD — segunda divisória */
.lead-capture{
  background:linear-gradient(120deg,#0f347a,#145bd7);
  padding:76px 0;
}
.lead-capture-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:65px;
  align-items:center;
}
.lead-capture-copy h2{
  font-size:clamp(36px,4.2vw,54px);
  line-height:1.02;
  letter-spacing:-.045em;
  margin:13px 0;
  max-width:760px;
}
.lead-capture-copy .section-lead{
  color:#d8e5ff;
  max-width:680px;
}
.gold{color:#ffe19b!important}
.capture-points{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  margin-top:28px;
}
.capture-points span{
  display:inline-flex;
  padding:10px 13px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:9px;
  background:rgba(0,0,0,.12);
  color:#fff;
  font-size:12px;
  font-weight:800;
}

.lead-form{
  background:#fff;
  color:var(--ink);
  padding:28px;
  border-radius:20px;
  box-shadow:0 20px 55px rgba(0,0,0,.22);
}
.form-heading{
  display:flex;
  flex-direction:column;
  gap:3px;
  margin-bottom:22px;
}
.form-heading strong{
  font-size:21px;
  line-height:1.15;
}
.form-heading span{
  color:#7a8493;
  font-size:12px;
}
label{
  display:block;
  font-size:12px;
  font-weight:800;
  margin-bottom:14px;
}
input{
  display:block;
  width:100%;
  margin-top:7px;
  padding:14px 13px;
  border:1px solid #d9dfe8;
  border-radius:9px;
  font:inherit;
  outline:none;
}
input:focus{
  border-color:var(--b);
  box-shadow:0 0 0 3px rgba(20,91,215,.1);
}
.full{width:100%;margin-top:4px}
.lead-form small{
  display:block;
  color:#7a8493;
  font-size:10px;
  margin-top:10px;
}

/* PROVA */
.proof{
  background:#0d1218;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.stats>div{
  text-align:center;
  padding:22px 10px;
  border-right:1px solid var(--line);
}
.stats>div:last-child{border:0}
.stats b{
  display:block;
  font-size:35px;
}
.stats span{
  font-size:18px;
  color:#8995a5;
}

/* SEÇÕES */
section{padding:100px 0}
.light{
  background:var(--light);
  color:var(--ink);
}
.light .kicker{color:var(--b)}
h2{
  font-size:clamp(34px,4.3vw,53px);
  line-height:1.03;
  letter-spacing:-.045em;
  margin:13px 0;
  max-width:800px;
}
.section-lead{
  max-width:720px;
  color:#667085;
  font-size:17px;
}

.cards{
  display:grid;
  gap:14px;
  margin-top:45px;
}
.three{grid-template-columns:repeat(3,1fr)}
.cards article{
  padding:27px;
  border:1px solid #e0e5ec;
  border-radius:18px;
  background:#fff;
}
.num{
  font-size:12px;
  color:var(--b);
  font-weight:900;
}
.cards h3{
  font-size:20px;
  margin:22px 0 8px;
}
.cards p,.steps p{
  font-size:13px;
  color:#667085;
}

/* ENGENHARIA */
.photo-story{
  background:#eef2f7;
  color:var(--ink);
}
.photo-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
  align-items:center;
}
.photo-frame{
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 25px 60px rgba(18,28,40,.18);
  aspect-ratio:4/3;
}
.photo-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.mini-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:30px;
}
.mini-list div{
  font-size:13px;
  font-weight:800;
  padding:13px 14px;
  background:#fff;
  border:1px solid #e0e5ec;
  border-radius:10px;
}

/* QUALIDADE */
.quality-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:42px;
}
.quality-photo{
  margin:0;
  background:#fff;
  border:1px solid #e0e5ec;
  border-radius:20px;
  overflow:hidden;
}
.quality-photo img{
  display:block;
  width:100%;
  height:320px;
  object-fit:cover;
}
.quality-photo figcaption{padding:18px 20px}
.quality-photo figcaption b{
  display:block;
  font-size:18px;
}
.quality-photo figcaption span{
  display:block;
  color:#667085;
  font-size:12px;
  margin-top:5px;
}

/* MONITORAMENTO */
.dark{background:var(--g)}
.blue{color:var(--bl)!important}
.monitor{background:#1b1f27}
.monitor-grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:60px;
  align-items:center;
}
.monitor .section-lead{color:#8995a6}
.dark-list{
  margin-top:24px;
}
.dark-list div{
  color:#cbd4df;
  font-size:13px;
  margin:9px 0;
}
.app-gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  align-items:start;
}
.app-gallery figure{
  margin:0;
  border-radius:16px;
  overflow:hidden;
  background:#252d39;
  border:1px solid rgba(255,255,255,.1);
}
.app-gallery figure:nth-child(2){margin-top:28px}
.app-gallery img{
  display:block;
  width:100%;
  height:330px;
  object-fit:cover;
}

/* GALERIA */
.gallery-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:42px;
}
.gallery figure{
  margin:0;
  border-radius:17px;
  overflow:hidden;
  background:#202832;
  aspect-ratio:16/10;
}
.gallery figure img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transition:transform .35s ease;
}
.gallery figure:hover img{transform:scale(1.025)}

/* PROCESSO */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:13px;
  margin-top:45px;
}
.steps>div{
  padding:24px;
  border:1px solid #e0e5ec;
  border-radius:17px;
  background:#fff;
}
.steps b{
  color:var(--b);
  font-size:12px;
}
.steps h3{
  font-size:18px;
  margin:18px 0 6px;
}

/* CTA FINAL */
.final-cta{
  background:linear-gradient(120deg,#103a8d,#145bd7);
}
.final-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:45px;
}
.final-cta h2{
  max-width:760px;
}
.final-cta p{
  color:#d8e5ff;
  font-size:17px;
}

/* FAQ */
.faq-grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:70px;
  align-items:start;
}
.faq-intro{
  position:sticky;
  top:105px;
}
.faq-list{
  display:grid;
  gap:10px;
}
.faq-list details{
  background:#fff;
  border:1px solid #e0e5ec;
  border-radius:14px;
  overflow:hidden;
}
.faq-list summary{
  list-style:none;
  cursor:pointer;
  padding:19px 48px 19px 20px;
  font-size:16px;
  font-weight:800;
  position:relative;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{
  content:"+";
  position:absolute;
  right:20px;
  top:13px;
  color:var(--b);
  font-size:25px;
  font-weight:400;
}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{
  margin:0;
  padding:0 20px 20px;
  color:#667085;
  font-size:14px;
  line-height:1.65;
}

/* RODAPÉ */
footer{
  background:var(--w);
  padding:42px 0 20px;
}
.footer{
  display:flex;
  align-items:center;
  gap:28px;
}
.footer-logo{
  width:180px;
  max-height:90px;
  object-fit:contain;
  object-position:left center;
}
.footer p{
  color:#8995a6;
  font-size:12px;
  margin:5px 0;
}
.footer a{color:#8995a6}
.legal{
  margin-top:25px;
  padding-top:17px;
  border-top:1px solid #dfe4ea;
  color:#667080;
  font-size:10px;
}
.legal a{text-decoration:underline}

/* TABLET */
@media(max-width:850px){
  .hero-content,
  .photo-grid,
  .lead-capture-grid,
  .faq-grid{
    grid-template-columns:1fr;
  }

  .hero{min-height:auto}
  .hero-content{
    padding:65px 0;
    gap:35px;
  }
  .hero-overlay{
    background:linear-gradient(
      180deg,
      rgba(8,13,20,.78),
      rgba(8,13,20,.9)
    );
  }

  .lead-capture-grid{gap:38px}
  .faq-intro{position:static}

  .stats{grid-template-columns:1fr 1fr}
  .stats>div:nth-child(2){border-right:0}
  .stats>div:nth-child(1),
  .stats>div:nth-child(2){
    border-bottom:1px solid var(--line);
  }

  .three,.steps{grid-template-columns:1fr 1fr}
  .photo-grid{gap:35px}
  .quality-grid,.monitor-grid{grid-template-columns:1fr}
  .app-gallery{
    max-width:760px;
    margin:auto;
  }
  .quality-photo img{height:280px}
  .final-cta-inner{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* MOBILE */
@media(max-width:560px){
  .container{
    width:min(var(--max),calc(100% - 28px));
  }

  .nav{min-height:66px}
  .brand img{
    width:150px;
    max-height:50px;
  }
  .nav-cta{
    font-size:11px;
    padding:9px 11px;
  }

  .hero h1{
    font-size:43px;
  }
  .lead{font-size:16px}
  .buttons{
    display:grid;
    grid-template-columns:1fr;
  }
  .btn{width:100%}
  .hero-card{padding:21px}
  .metric b{font-size:23px}

  /* Tipografia mobile reforçada */
  section{padding:72px 0}
  h2{
    font-size:40px;
    line-height:1.02;
  }
  .section-lead{
    font-size:18px;
    line-height:1.6;
  }
  .kicker,.eyebrow{
    font-size:12px;
    letter-spacing:.14em;
  }

  /* Segunda divisória / formulário */
  .lead-capture{padding:64px 0}
  .lead-capture-copy h2{
    font-size:40px;
  }
  .capture-points{
    display:grid;
    grid-template-columns:1fr;
  }
  .lead-form{padding:23px}
  .form-heading strong{font-size:22px}
  .lead-form input{
    min-height:50px;
    font-size:16px;
  }
  .lead-form .btn{
    min-height:54px;
  }

  /* Prova: números legíveis no celular */
  .stats b{font-size:27px}
  .stats span{
    display:block;
    font-size:13px;
    margin-top:3px;
  }
  .stats>div{padding:25px 8px}

  .cards,.three,.steps,.gallery-grid,.mini-list{
    grid-template-columns:1fr;
  }

  .gallery figure{aspect-ratio:4/3}
  .quality-grid{grid-template-columns:1fr}
  .quality-photo img{height:240px}

  /* App 1 e 2 preservam o tamanho atual.
     App 3 ganha uma linha própria e usa a largura total,
     sem a limitação de max-width:50% que existia antes. */
  .app-gallery{
    grid-template-columns:1fr 1fr;
    width:100%;
    gap:12px;
  }
  .app-gallery figure:nth-child(2){margin-top:0}
  .app-gallery figure.app3{
    grid-column:1 / -1;
    width:100%;
    justify-self:stretch;
  }
  .app-gallery figure.app3 img{
    width:100%;
    height:auto;
    max-height:430px;
    object-fit:contain;
  }
  .app-gallery img{
    height:260px;
    object-fit:cover;
  }

  .faq-grid{gap:35px}
  .faq-list summary{
    font-size:15px;
    padding:18px 45px 18px 17px;
  }
  .faq-list details p{
    font-size:14px;
    padding:0 17px 18px;
  }

  .final-cta-inner{gap:28px}
  .final-cta p{font-size:16px}

  .footer{display:block}
  .footer-logo{margin-bottom:18px}
}
