*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:Arial, Helvetica, sans-serif;
  background:#090909;
  color:#ffffff;
}

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

img{
  max-width:100%;
  display:block;
}

.container{
  width:min(1180px, 92%);
  margin:0 auto;
}

.topo{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:20;
  background:rgba(0,0,0,.88);
  border-bottom:1px solid rgba(255,80,0,.4);
  backdrop-filter:blur(8px);
}

.nav{
  height:100px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.logo img{
  width:220px;
  max-width:100%;
  height:auto;
}

.menu{
  display:flex;
  align-items:center;
  gap:30px;
  font-weight:700;
}

.menu a:hover{
  color:#ffbf00;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:0;
  border-radius:14px;
  padding:16px 26px;
  background:linear-gradient(135deg,#ffba00,#ff4b00);
  color:#fff;
  font-weight:900;
  text-transform:uppercase;
  box-shadow:0 10px 30px rgba(255,72,0,.35);
}

.btn-outline{
  background:transparent;
  border:2px solid #fff;
  box-shadow:none;
}

.hero{
  min-height:100vh;
  position:relative;
  display:flex;
  align-items:center;
  background:
    linear-gradient(90deg,rgba(0,0,0,.92),rgba(0,0,0,.62),rgba(0,0,0,.78)),
    url("../assets/banner-principal.jpeg") center/cover no-repeat;
  padding-top:130px;
}

.overlay{
  position:absolute;
  inset:0;
  background:radial-gradient(circle at center,rgba(255,35,0,.22),rgba(0,0,0,.65));
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:760px;
}

.tag{
  display:inline-block;
  padding:12px 24px;
  border-radius:999px;
  background:#b40000;
  border:1px solid #ff7a00;
  color:#ffef00;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.5px;
  margin-bottom:24px;
}

.hero h1{
  font-size:clamp(38px,5vw,64px);
  line-height:1.05;
  text-transform:uppercase;
  font-weight:900;
  letter-spacing:-1px;
  margin-bottom:22px;
}

.hero p{
  max-width:760px;
  font-size:clamp(18px,2vw,24px);
  line-height:1.4;
  margin-bottom:32px;
}

.acoes{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.secao{
  padding:90px 0;
}

.secao h2{
  font-size:clamp(30px,4vw,48px);
  text-transform:uppercase;
  margin-bottom:12px;
}

.subtitulo{
  color:#cccccc;
  font-size:20px;
  margin-bottom:36px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.card{
  background:linear-gradient(180deg,#1b1b1b,#0c0c0c);
  border:1px solid rgba(255,90,0,.35);
  border-radius:22px;
  padding:30px;
  box-shadow:0 15px 40px rgba(0,0,0,.45);
}

.card h3{
  font-size:24px;
  color:#ffbf00;
  margin-bottom:14px;
}

.card p{
  color:#d7d7d7;
  line-height:1.5;
}

.trator{
  background:#111;
}

.grid{
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:46px;
  align-items:center;
}

.trator img{
  border-radius:22px;
  border:1px solid rgba(255,90,0,.45);
  box-shadow:0 18px 50px rgba(0,0,0,.65);
}

.trator p{
  font-size:20px;
  color:#d7d7d7;
  line-height:1.5;
  margin:18px 0 28px;
}

.contato{
  text-align:center;
  background:
    linear-gradient(rgba(0,0,0,.82),rgba(0,0,0,.82)),
    url("../assets/banner-principal.jpeg") center/cover no-repeat;
}

.telefone{
  font-size:clamp(34px,5vw,62px);
  font-weight:900;
  color:#ffbf00;
  margin:20px 0 28px;
}

.whatsapp-fixo{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:30;
  background:#18c45c;
  color:#fff;
  font-weight:900;
  padding:18px 24px;
  border-radius:999px;
  box-shadow:0 15px 40px rgba(0,0,0,.45);
}

.rodape{
  background:#050505;
  border-top:1px solid rgba(255,90,0,.25);
  padding:28px 0;
  text-align:center;
  color:#ccc;
}

@media(max-width:900px){
  .menu{
    display:none;
  }

  .nav{
    height:88px;
  }

  .logo img{
    width:150px;
  }

  .btn-topo{
    padding:8px 12px;
    font-size:12px;
    border-radius:10px;
  }

  .hero{
    text-align:left;
    min-height:760px;
    padding-top:110px;
  }

  .cards{
    grid-template-columns:repeat(2,1fr);
  }

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

@media(max-width:560px){
  .container{
    width:92%;
  }

  .nav{
    height:78px;
    gap:10px;
  }

  .logo img{
    width:135px;
  }

  .btn-topo{
    padding:7px 10px;
    font-size:11px;
    border-radius:9px;
  }

  .hero{
    padding-top:90px;
    min-height:690px;
  }

  .tag{
    padding:9px 16px;
    font-size:13px;
    margin-bottom:18px;
  }

  .hero h1{
    font-size:36px;
    line-height:1.08;
  }

  .hero p{
    font-size:17px;
  }

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

  .acoes{
    flex-direction:column;
  }

  .acoes .btn{
    width:100%;
  }

  .whatsapp-fixo{
    right:10px;
    bottom:10px;
    padding:10px 14px;
    font-size:14px;
  }
}