:root{
  --blue-900: #06369a;
  --blue-700: #0b4fd1;
  --green-500: #18b24b;
  --green-400: #7ad03b;
  --gray-100: #f6f7f9;
  --text: #222;
  --muted: #666;
  --container: 1100px;
  font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{color:var(--text);background:var(--gray-100);line-height:1.4;-webkit-font-smoothing:antialiased}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.site-header{background:linear-gradient(90deg,var(--blue-900),var(--blue-700));color:#fff;position:sticky;top:0;z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo img{height:54px}
.nav ul{display:flex;gap:18px;list-style:none}
.nav a{color:#fff;text-decoration:none;font-weight:600}
.btn-whatsapp{background:var(--green-500);color:#fff;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:700}
.btn-menu{display:none;background:transparent;border:0;color:#fff;font-size:20px}
.hero{padding:56px 0;background:linear-gradient(180deg,var(--blue-700),#04337a);color:#fff}
.hero-inner{display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.hero-text{flex:1;min-width:260px}
.hero-text h1{font-family:'Montserrat',sans-serif;font-weight:800;font-size:44px;line-height:1; margin-bottom:12px}
.hero-text h1 span{color:var(--green-400);display:block;font-size:72px;line-height:0.9}
.hero-text p{max-width:680px;margin-bottom:18px;font-weight:500}
.btn-cta{background:var(--green-500);display:inline-block;color:#fff;padding:14px 22px;border-radius:28px;text-decoration:none;font-weight:800}
.btn-cta.small{padding:10px 16px;font-size:14px}
.hero-image img{max-width:420px;width:100%;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,0.25)}
.servicos{padding:44px 0;background:#fff}
.servicos h2{font-family:'Montserrat',sans-serif;font-size:28px;margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.card{background:#f8f9fb;padding:18px;border-radius:10px;box-shadow:0 4px 12px rgba(10,10,10,0.04)}
.card h3{font-family:'Montserrat',sans-serif;margin-bottom:8px}
.card p{color:var(--muted)}
.galeria{padding:36px 0}
.galeria h2{font-family:'Montserrat',sans-serif;font-size:26px;margin-bottom:14px}
.grid-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.thumb{border:0;padding:0;background:#fff;border-radius:8px;overflow:hidden;cursor:pointer}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.8);display:flex;align-items:center;justify-content:center;padding:24px;visibility:hidden;opacity:0;transition:opacity .22s}
.lightbox img{max-width:100%;max-height:90vh;border-radius:8px}
.lightbox .lb-close{position:absolute;top:18px;right:18px;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer}
.lightbox.show{visibility:visible;opacity:1}
.diferenciais{padding:36px 0;background:#fff}
.diferenciais h2{font-family:'Montserrat',sans-serif;font-size:24px;margin-bottom:12px}
.diferenciais ul{list-style:disc;margin-left:18px;color:var(--muted)}
.contato{padding:36px 0}
.contato-inner{display:flex;gap:20px;flex-wrap:wrap}
.contato-info{flex:1;min-width:260px}
.contato-info h2{font-family:'Montserrat',sans-serif;margin-bottom:8px}
.contato-form{flex:1;min-width:260px;background:#fff;padding:18px;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.06)}
label{display:block;margin:8px 0 6px;font-weight:600}
input,textarea{width:100%;padding:10px;border-radius:6px;border:1px solid #ddd}
.btn-submit{background:var(--blue-700);color:#fff;padding:12px 16px;border-radius:8px;border:0;margin-top:12px;font-weight:700;cursor:pointer}
.site-footer{background:#061737;color:#fff;padding:22px 0}
.footer-inner{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.footer-logo{height:60px}
.footer-center p, .footer-right p{margin-bottom:6px}
copyright{background:#04122b;padding:8px 0;color:#bbb}
.site-footer .copyright{background:#04122b;padding:10px 0;margin-top:10px;color:#bbb}
.whatsapp-float{position:fixed;right:18px;bottom:18px;background:transparent;border-radius:50%;width:64px;height:64px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.2);z-index:60}
.whatsapp-float img{width:56px;height:56px;display:block;border-radius:50%}
@media (max-width:900px){
  .hero-text h1{font-size:28px}
  .hero-text h1 span{font-size:42px}
  .nav{display:none}
  .btn-menu{display:block}
}
@media (max-width:600px){
  .hero-inner{flex-direction:column-reverse}
  .hero-image img{max-width:320px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}