:root{
  --blue-royal:#1E3A8A;
  --blue-light:#3B82F6;
  --gray-100:#F3F4F6;
  --gray-500:#6B7280;
  --white:#FFFFFF;
}
*{box-sizing:border-box}
body{
  margin:0; font-family:'Inter',sans-serif; background:var(--gray-100); color:#111827;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
.container{max-width:1100px; margin:0 auto; padding:0 20px;}
.site-header{background:var(--white); border-bottom:1px solid #e6e7eb; position:sticky; top:0; z-index:40;}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:12px 0;}
.logo{height:56px;}
.main-nav a{margin-left:20px; text-decoration:none; color:var(--blue-royal); font-weight:600;}
.hero{padding:60px 0; background:linear-gradient(135deg,var(--blue-royal),var(--blue-light)); color:var(--white);}
.hero-grid{display:grid; grid-template-columns:1fr 420px; gap:30px; align-items:center;}
.hero-text h1{margin:0 0 12px; font-size:36px; line-height:1.05;}
.hero-text p{margin:0 0 18px; opacity:0.95;}
.hero-image img{width:100%; border-radius:12px; box-shadow:0 12px 30px rgba(0,0,0,0.18)}

.btn{display:inline-block; padding:12px 20px; border-radius:10px; text-decoration:none; font-weight:600;}
.btn.primary{background:var(--white); color:var(--blue-royal);}
.btn.ghost{background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.12); margin-left:10px;}

.empresa{padding:48px 20px; background:linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.35) 100%);}
.empresa-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px; align-items:start;}
.empresa h2{color:var(--blue-royal); margin-top:0;}
.empresa-text p{margin:8px 0; color:var(--gray-500)}

.services{padding:48px 20px;}
.services h2{color:var(--blue-royal); margin-bottom:18px;}
.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px;}
.card{background:#fff; padding:20px; border-radius:10px; box-shadow:0 8px 24px rgba(2,6,23,0.06);}
.card h3{margin:0 0 8px; color:var(--blue-royal)}

.equipamentos{padding:48px 20px; background:#fff;}
.equip-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px;}
.equip-card{background:var(--gray-100); border-radius:10px; padding:14px; text-align:center;}
.equip-card img{width:100%; height:150px; object-fit:cover; border-radius:8px; margin-bottom:10px;}

.sobre{padding:48px 20px;}
.sobre-grid{display:grid; grid-template-columns:1fr 420px; gap:30px; align-items:center;}
.sobre-image img{width:100%; border-radius:12px; box-shadow:0 8px 30px rgba(2,6,23,0.08)}

.contato{padding:48px 20px; background:linear-gradient(180deg, #fff, var(--gray-100));}
.contato-grid{display:grid; grid-template-columns:1fr 420px; gap:20px;}
.contato-form input, .contato-form textarea{width:100%; padding:10px; margin:8px 0; border-radius:8px; border:1px solid #e6e7eb;}
.contato-form label{font-weight:600; font-size:14px;}
.contato-form button{margin-top:8px; border:none; cursor:pointer; border-radius:8px; padding:12px 16px; background:var(--blue-royal); color:white; font-weight:700;}

.map-placeholder iframe{width:100%; height:240px; border:0; border-radius:8px; margin-top:12px;}

.whatsapp-fab{position:fixed; right:18px; bottom:18px; width:54px; height:54px; border-radius:50%; background:var(--blue-light); display:flex; align-items:center; justify-content:center; box-shadow:0 10px 30px rgba(59,130,246,0.35); z-index:60; text-decoration:none;}
.site-footer{background:var(--blue-royal); color:white; padding:20px 0; margin-top:30px;}

@media (max-width:900px){
  .hero-grid, .sobre-grid, .contato-grid, .empresa-grid{grid-template-columns:1fr;}
  .hero-image, .sobre-image, .contato-info{order:2}
  .main-nav{display:none}
  .logo{height:48px}
  .hero-text h1{font-size:28px}
}