:root{
  --navy:#08162B;
  --navy-2:#0C2240;
  --navy-3:#102B4F;
  --gold:#F2B705;
  --gold-d:#d6a004;
  --white:#FFFFFF;
  --muted:#B8C3D4;
  --muted-2:#8A97AB;
  --line:rgba(255,255,255,.10);
  --radius:14px;
  --maxw:1380px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',Arial,sans-serif;
  background:var(--navy);
  color:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gold{color:var(--gold)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;letter-spacing:.2px;
  padding:14px 26px;border-radius:50px;cursor:pointer;border:2px solid transparent;
  transition:transform .2s var(--ease),background .2s,color .2s,box-shadow .2s;
}
.btn-gold{background:var(--gold);color:var(--navy);box-shadow:0 8px 24px rgba(242,183,5,.25)}
.btn-gold:hover{background:#ffc719;transform:translateY(-2px);box-shadow:0 12px 30px rgba(242,183,5,.35)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-full{width:100%}

.kicker{
  display:inline-block;color:var(--gold);font-weight:700;font-size:13px;
  letter-spacing:2.5px;text-transform:uppercase;margin-bottom:14px;
}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(8,22,43,.0);transition:background .3s,box-shadow .3s,padding .3s;
  padding:10px 0;
}
.site-header.scrolled{background:rgba(8,22,43,.96);box-shadow:0 6px 24px rgba(0,0,0,.35);backdrop-filter:blur(8px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{flex-shrink:0;display:flex;align-items:center}
.brand-logo{height:clamp(60px,10vw,150px);width:auto;max-width:none;object-fit:contain;display:block}
.nav{display:flex;align-items:center;gap:26px;flex-wrap:nowrap}
.nav a{font-weight:600;font-size:15px;color:#e7ecf3;transition:color .2s;white-space:nowrap}
.nav a:hover{color:var(--gold)}
.nav .nav-cta{
  background:var(--gold);color:var(--navy);padding:10px 20px;border-radius:50px;font-weight:700;
}
.nav .nav-cta:hover{background:#ffc719;color:var(--navy)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:3px;background:#fff;border-radius:3px;transition:.3s}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-overlay{position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,22,43,.96) 0%,rgba(8,22,43,.82) 45%,rgba(8,22,43,.55) 100%);}
.hero-content{position:relative;z-index:2;padding:140px 24px 80px;max-width:840px}
.eyebrow{display:inline-block;color:var(--gold);font-weight:600;font-size:14px;letter-spacing:1.5px;
  border:1px solid rgba(242,183,5,.4);padding:7px 16px;border-radius:50px;margin-bottom:24px}
.hero h1{font-size:clamp(38px,6vw,68px);font-weight:800;line-height:1.05;letter-spacing:-1px}
.hero-sub{font-size:clamp(16px,2vw,20px);color:var(--muted);margin:22px 0 34px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stat{display:inline-flex;align-items:baseline;gap:14px;margin-top:32px;padding:14px 24px;
  border:1px solid rgba(242,183,5,.4);border-radius:14px;background:rgba(242,183,5,.10)}
.hero-stat-num{font-size:clamp(28px,4vw,40px);font-weight:800;color:var(--gold);line-height:1;letter-spacing:-1px}
.hero-stat-label{font-size:15px;color:#e7ecf3;font-weight:500}
.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero-badges li{font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;
  color:#cfd8e6;padding:8px 16px;border:1px solid var(--line);border-radius:50px;background:rgba(255,255,255,.03)}

/* Sections */
.section{padding:96px 0}
.section-head{max-width:680px;margin:0 auto 56px;text-align:center}
.section-head h2{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.5px}
.section-head p{color:var(--muted);margin-top:14px;font-size:17px}
h2{line-height:1.15}

/* Soluções cards */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--navy-2);border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;
  transition:transform .25s var(--ease),border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);border-color:rgba(242,183,5,.5);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.card-ico{width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(242,183,5,.12);color:var(--gold);margin-bottom:22px}
.card-ico svg{width:30px;height:30px}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* Split sections */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.split-media img{width:100%;height:480px;object-fit:cover}
.media-tag{position:absolute;left:18px;bottom:18px;background:var(--gold);color:var(--navy);
  font-weight:700;font-size:13px;padding:8px 16px;border-radius:50px}
.split-text h2{font-size:clamp(26px,3.5vw,38px);font-weight:800;margin-bottom:18px}
.split-text p{color:var(--muted);font-size:17px;margin-bottom:24px}
.check-list{list-style:none;margin-bottom:30px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:34px;font-weight:500}
.check-list li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--gold);}
.check-list li::after{content:"✓";position:absolute;left:6px;top:1px;color:var(--navy);font-weight:800;font-size:13px}

/* Limpeza feature */
.limpeza{position:relative;overflow:hidden}
.limpeza-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.limpeza-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,43,.92),rgba(8,22,43,.86))}
.limpeza-content{position:relative;z-index:2;text-align:center;max-width:820px}
.limpeza-content h2{font-size:clamp(28px,4vw,44px);font-weight:800;margin-bottom:16px}
.limpeza-content>p{color:var(--muted);font-size:18px;max-width:640px;margin:0 auto 40px}
.cons-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:40px}
.con{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:22px 16px;text-align:left}
.con strong{display:block;color:var(--gold);font-size:16px;margin-bottom:6px}
.con span{color:var(--muted);font-size:14px}
.limpeza-claim{font-size:clamp(18px,2.5vw,26px);font-weight:700}

/* Antes e depois */
.ad-main{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.45);margin-bottom:22px}
.ad-main img{width:100%;height:clamp(280px,52vw,560px);object-fit:cover;display:block}
.ad-tag{position:absolute;top:18px;font-weight:700;font-size:13px;letter-spacing:.5px;padding:8px 16px;border-radius:50px}
.ad-antes{left:18px;background:rgba(8,22,43,.82);color:#fff;border:1px solid rgba(255,255,255,.25)}
.ad-depois{right:18px;background:var(--gold);color:var(--navy)}
.ad-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ad-item{border-radius:14px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.35)}
.ad-item img{width:100%;height:300px;object-fit:cover;display:block;transition:transform .4s var(--ease)}
.ad-item:hover img{transform:scale(1.04)}
.ad-note{text-align:center;color:var(--muted-2);font-size:13.5px;margin-top:22px}

/* Benefícios */
.benef-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benef{background:var(--navy-2);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  position:relative;overflow:hidden;transition:transform .25s var(--ease),border-color .25s}
.benef:hover{transform:translateY(-5px);border-color:rgba(242,183,5,.4)}
.benef-n{font-size:34px;font-weight:800;color:rgba(242,183,5,.35);display:block;margin-bottom:8px}
.benef h3{font-size:18px;font-weight:700;margin-bottom:8px}
.benef p{color:var(--muted);font-size:15px}

/* Processo */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{text-align:center;padding:18px}
.step-n{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;font-size:26px;font-weight:800;color:var(--navy);background:var(--gold);
  box-shadow:0 10px 26px rgba(242,183,5,.3)}
.step h3{font-size:19px;font-weight:700;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* Números */
.numeros{position:relative;overflow:hidden}
.numeros-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.numeros-overlay{position:absolute;inset:0;background:rgba(8,22,43,.9)}
.num-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.num{text-align:center;padding:26px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03)}
.num strong{display:block;font-size:24px;font-weight:800;color:var(--gold);margin-bottom:8px}
.num span{color:var(--muted);font-size:14px}
.num-highlight{position:relative;z-index:2;text-align:center;margin-bottom:44px}
.num-big{display:block;font-size:clamp(56px,10vw,96px);font-weight:800;color:var(--gold);line-height:1;letter-spacing:-2px}
.num-unit{font-size:.45em;font-weight:700}
.num-label{display:block;color:#fff;font-size:clamp(16px,2.2vw,20px);font-weight:500;margin-top:12px;letter-spacing:.3px}

/* Nossas obras (galeria drone) */
.obras-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:184px;gap:14px}
.obra{overflow:hidden;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.3)}
.obra img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.obra:hover img{transform:scale(1.06)}
.obra-lg{grid-column:span 2;grid-row:span 2}

/* Roçada */
.rocada-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rocada-grid .obra img{height:320px}

/* Clientes */
.clientes{background:#F3F6FA}
.clientes .section-head h2{color:var(--navy)}
.clientes .section-head p{color:#5a6675}
.logos-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.logo-plate{background:#fff;border:1px solid #e3e8f0;border-radius:12px;height:110px;
  display:flex;align-items:center;justify-content:center;padding:20px;
  transition:transform .25s var(--ease),box-shadow .25s}
.logo-plate:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(8,22,43,.10)}
.logo-img{max-height:56px;max-width:80%;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.72;transition:filter .25s,opacity .25s}
.logo-plate:hover .logo-img{filter:grayscale(0);opacity:1}
.logo-txt{font-weight:700;font-size:19px;color:#3a4557;letter-spacing:.3px}
.logo-plate:nth-child(5){grid-column:auto}

/* Depoimentos */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--navy-2);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px}
.stars{color:var(--gold);letter-spacing:3px;margin-bottom:16px;font-size:16px}
.quote blockquote{font-size:16px;line-height:1.7;margin-bottom:18px}
.quote figcaption{color:var(--muted-2);font-weight:600;font-size:14px}

/* Contato */
.contato{background:var(--navy-2)}
.contato-info h2{font-size:clamp(26px,3.5vw,38px);font-weight:800;margin-bottom:16px}
.contato-info p{color:var(--muted);font-size:17px;margin-bottom:26px}
.contato-list{list-style:none;display:grid;gap:14px}
.contato-list li{display:flex;align-items:center;gap:12px;font-weight:500}
.contato-list a:hover{color:var(--gold)}
.ci-ic{color:var(--gold);font-size:10px}
.contato-form{background:var(--navy);border:1px solid var(--line);border-radius:18px;padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field textarea{
  width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;
  padding:13px 15px;color:#fff;font-family:inherit;font-size:15px;transition:border-color .2s,background .2s}
.field input::placeholder,.field textarea::placeholder{color:#6f7d92}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.08)}
.form-note{font-size:12.5px;color:var(--muted-2);text-align:center;margin-top:12px}

/* Footer */
.site-footer{background:#050F1F;border-top:1px solid var(--line);padding-top:64px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand img{height:clamp(90px,12vw,150px);width:auto;max-width:none;object-fit:contain;margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:15px}
.footer-slogan{color:var(--gold)!important;font-weight:600;font-size:12.5px!important;letter-spacing:1px;margin-top:10px}
.footer-col h4{font-size:14px;letter-spacing:1.5px;text-transform:uppercase;color:#fff;margin-bottom:16px}
.footer-col p{color:var(--muted);font-size:14.5px;margin-bottom:8px}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0}
.footer-bottom span{color:var(--muted-2);font-size:13px}

/* WhatsApp float */
.whats-float{position:fixed;right:22px;bottom:22px;z-index:70;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(37,211,102,.4);transition:transform .2s}
.whats-float:hover{transform:scale(1.08)}
.whats-float svg{width:32px;height:32px}

/* Reveal animation (only when JS is active; visible by default otherwise) */
html.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:980px){
  .cards-4,.cons-grid,.num-grid{grid-template-columns:repeat(2,1fr)}
  .logos-grid{grid-template-columns:repeat(3,1fr)}
  .obras-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .benef-grid,.cards-3,.steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .split-media img{height:360px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:1180px){
  .brand-logo{height:clamp(54px,7vw,74px)}
  .nav{position:fixed;inset:98px 0 auto 0;flex-direction:column;gap:0;background:rgba(8,22,43,.98);
    padding:10px 0;transform:translateY(-160%);transition:transform .35s var(--ease);box-shadow:0 16px 40px rgba(0,0,0,.4)}
  .nav.open{transform:none}
  .nav a{width:100%;padding:14px 24px;border-bottom:1px solid var(--line)}
  .nav .nav-cta{border-radius:0;text-align:center}
  .nav-toggle{display:flex}
  .site-header{background:rgba(8,22,43,.96)}
  .hero-content{padding-top:120px}
}
@media(max-width:720px){
  .section{padding:68px 0}
  .cards-4,.cons-grid,.num-grid,.benef-grid,.cards-3,.steps,.ad-grid{grid-template-columns:1fr}
  .logos-grid{grid-template-columns:repeat(2,1fr)}
  .obras-grid{grid-auto-rows:130px}
  .rocada-grid{grid-template-columns:1fr}
  .rocada-grid .obra img{height:240px}
  .ad-item img{height:230px}
  .footer-inner{grid-template-columns:1fr}
  .hero-content{padding-top:140px}
}