:root{
  --dark:#1a1a1a;
  --charcoal:#2b2b2b;
  --gray:#6b6b6b;
  --light-gray:#f5f3f1;
  --line:#e5e2df;
  --accent:#a31d1d;
  --accent-dark:#7d1616;
  --white:#ffffff;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--dark);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{list-style:none;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.logo-link{display:flex;align-items:center;gap:10px;}
.logo-link img{height:64px;width:auto;}
.nav-links{display:flex;gap:30px;font-size:14px;font-weight:600;color:var(--charcoal);}
.nav-links a{padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s;}
.nav-links a:hover, .nav-links a.active{color:var(--accent);border-color:var(--accent);}
.nav-right{display:flex;align-items:center;gap:26px;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--white);
  padding:10px 18px;border-radius:6px;font-size:14px;font-weight:600;
  transition:background .2s;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--accent-dark);}
.nav-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--dark);}

/* Hero */
.hero{
  position:relative;
  background:var(--charcoal);
  color:var(--white);
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  object-fit:cover;width:100%;height:100%;
  opacity:.42;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(20,20,20,.55) 0%, rgba(20,20,20,.85) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  padding:120px 0 100px;
  max-width:680px;
}
.eyebrow{
  text-transform:uppercase;letter-spacing:2px;font-size:12px;
  color:#f0a3a3;font-weight:700;margin-bottom:18px;
}
h1{font-size:42px;line-height:1.18;font-weight:700;margin-bottom:20px;letter-spacing:-.5px;}
.hero p.lead{font-size:17px;color:#e6e6e6;margin-bottom:32px;max-width:560px;}
.btn-group{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:6px;font-weight:600;font-size:15px;
  transition:all .2s;
}
.btn{transition:all .25s cubic-bezier(.4,0,.2,1);}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--accent);color:var(--white);}
.btn-primary:hover{background:var(--accent-dark);box-shadow:0 8px 20px rgba(163,29,29,.28);}
.btn-outline-light{border:1px solid rgba(255,255,255,.5);color:var(--white);}
.btn-outline-light:hover{background:var(--white);color:var(--dark);}
.btn-outline{border:1px solid var(--charcoal);color:var(--charcoal);}
.btn-outline:hover{background:var(--charcoal);color:var(--white);box-shadow:0 8px 20px rgba(0,0,0,.15);}

/* Page header (inner pages) — photo variant for visual consistency */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--charcoal);color:var(--white);
  min-height:280px;display:flex;align-items:center;
}
.page-hero .hero-bg{opacity:.38;}
.page-hero .hero-overlay{
  background:linear-gradient(180deg, rgba(20,20,20,.6) 0%, rgba(20,20,20,.88) 100%);
}
.page-hero-inner{
  position:relative;z-index:2;padding:64px 0 48px;max-width:640px;
}
.page-hero-inner .eyebrow{color:#f0a3a3;}
.page-hero-inner h1{color:var(--white);font-size:36px;margin-bottom:14px;}
.page-hero-inner p{color:#e6e6e6;font-size:16px;max-width:560px;}

/* Sections */
section{padding:80px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head .eyebrow{color:var(--accent);margin-bottom:14px;}
h2{font-size:30px;font-weight:700;letter-spacing:-.3px;margin-bottom:14px;}
.section-head p{color:var(--gray);font-size:16px;}

/* Cards grid (home highlights) */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  padding:32px;transition:box-shadow .2s, transform .2s;
}
.card:hover{box-shadow:0 12px 32px rgba(0,0,0,.08);transform:translateY(-4px);}
.card:hover .icon{background:var(--accent);color:var(--white);}
.card .icon{
  width:44px;height:44px;border-radius:8px;background:var(--light-gray);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  color:var(--accent);font-size:20px;font-weight:700;
  transition:background .25s, color .25s;
}
.card h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.card p{color:var(--gray);font-size:15px;margin-bottom:14px;}
.card .link{font-size:14px;font-weight:600;color:var(--accent);}

/* About / info */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;}
.about-grid p{color:var(--charcoal);margin-bottom:18px;font-size:16px;}
.info-list{border:1px solid var(--line);border-radius:10px;overflow:hidden;}
.info-row{
  display:flex;justify-content:space-between;gap:16px;
  padding:16px 22px;border-bottom:1px solid var(--line);font-size:14px;
  transition:background .2s;
}
.info-row:hover{background:var(--light-gray);}
.info-row:last-child{border-bottom:none;}
.info-row span:first-child{color:var(--gray);flex-shrink:0;}
.info-row span:last-child{font-weight:600;text-align:right;}

/* MVV blocks */
.mvv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:24px;}
.mvv-card{
  border:1px solid var(--line);border-radius:10px;padding:32px;
  border-top:3px solid var(--accent);
}
.mvv-card h3{font-size:20px;font-weight:700;margin-bottom:12px;}
.mvv-card p{color:var(--charcoal);font-size:15px;}
.values-wrap{
  border:1px solid var(--line);border-radius:10px;padding:32px;
  border-top:3px solid var(--accent);
}
.values-wrap h3{font-size:20px;font-weight:700;margin-bottom:18px;}
.values-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;}
.values-list li{
  display:flex;align-items:center;gap:10px;font-size:15px;color:var(--charcoal);font-weight:500;
  transition:transform .2s;
}
.values-list li:hover{transform:translateX(4px);}
.values-list li::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0;
  transition:transform .2s;
}
.values-list li:hover::before{transform:scale(1.5);}

/* Gallery */
.gallery-group{margin-bottom:56px;}
.gallery-group h3{font-size:20px;font-weight:700;margin-bottom:6px;}
.gallery-group .desc{color:var(--gray);font-size:14px;margin-bottom:20px;}
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.gallery-grid a{
  display:block;border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:var(--light-gray);
  position:relative;
}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.gallery-grid a:hover img{transform:scale(1.06);}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.contact-list li{
  display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);
}
.contact-list li:last-child{border-bottom:none;}
.contact-list .label{width:110px;flex-shrink:0;color:var(--gray);font-size:13px;text-transform:uppercase;letter-spacing:.5px;padding-top:2px;}
.contact-list .value{font-weight:600;font-size:15px;}
.contact-cta{
  background:var(--charcoal);color:var(--white);border-radius:10px;padding:40px;
  display:flex;flex-direction:column;justify-content:center;
}
.contact-cta h3{font-size:22px;margin-bottom:12px;font-weight:700;}
.contact-cta p{color:#c9c9c9;margin-bottom:26px;font-size:15px;}
.map-wrap{border-radius:10px;overflow:hidden;border:1px solid var(--line);margin-top:32px;}
.map-wrap iframe{width:100%;height:340px;border:0;display:block;}

/* Sustentabilidade band */
.sustain-band{
  position:relative;
  overflow:hidden;
  min-height:460px;
  display:flex;
  align-items:center;
  padding:0;
}
.sustain-bg{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;
}
.sustain-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(10,20,12,.82) 0%, rgba(10,20,12,.55) 45%, rgba(10,20,12,.35) 100%);
}
.sustain-curves{
  position:absolute;right:-40px;bottom:-60px;width:60%;max-width:600px;height:auto;z-index:1;
  pointer-events:none;
}
.sustain-inner{
  position:relative;z-index:2;
  padding:90px 24px;
  max-width:640px;
}
.sustain-inner h2{
  color:var(--white);
  font-size:40px;
  margin-bottom:22px;
}
.sustain-inner p{
  color:#e9ece9;
  font-size:16px;
  line-height:1.7;
  margin-bottom:32px;
  max-width:560px;
}
.btn-sustain{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--white);color:var(--dark);
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .2s, box-shadow .2s;
}
.btn-sustain:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.2);}

/* Stats band */
.stats-band{
  background:var(--dark);color:var(--white);
  padding:56px 0;
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
}
.stat-item{
  text-align:center;
  border-left:1px solid rgba(255,255,255,.12);
  padding-left:32px;
  transition:transform .25s cubic-bezier(.4,0,.2,1);
}
.stat-item:hover{transform:translateY(-3px);}
.stat-item:first-child{border-left:none;padding-left:0;}
.stat-number{
  font-size:38px;font-weight:700;letter-spacing:-.5px;color:var(--white);
  line-height:1.1;margin-bottom:8px;
}
.stat-number span{color:#f0a3a3;}
.stat-label{
  font-size:13px;color:#b8b8b8;text-transform:uppercase;letter-spacing:1px;
}

/* Licenças / documentos */
.doc-card{
  display:flex;align-items:center;gap:20px;
  border:1px solid var(--line);border-radius:10px;
  padding:24px 28px;margin-bottom:16px;
  transition:box-shadow .2s, transform .2s;
}
.doc-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.06);transform:translateY(-2px);}
.doc-icon{
  width:48px;height:48px;border-radius:8px;background:var(--light-gray);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.5px;
}
.doc-info{flex:1;}
.doc-info h3{font-size:16px;font-weight:700;margin-bottom:4px;}
.doc-info p{color:var(--gray);font-size:14px;}
.doc-pending{
  border:1px dashed var(--line);border-radius:10px;
  padding:28px;text-align:center;color:var(--gray);font-size:15px;
}

/* CTA band */
.cta-band{
  background:var(--accent);color:var(--white);text-align:center;
}
.cta-band h2{color:var(--white);}
.cta-band p{color:#f3d6d6;max-width:560px;margin:0 auto 30px;}

/* Footer */
footer{
  background:var(--charcoal);color:#c9c9c9;padding:48px 0 24px;font-size:14px;
}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:24px;
}
.footer-top h4{color:var(--white);font-size:15px;margin-bottom:16px;}
.footer-top p{font-size:14px;color:#b5b5b5;margin-bottom:8px;}
.footer-top ul li{margin-bottom:10px;}
.footer-top ul a:hover{color:var(--white);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#999;
}

/* Floating WhatsApp */
.whatsapp-float{
  position:fixed;bottom:24px;right:24px;z-index:200;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.28);
  transition:transform .2s;
}
.whatsapp-float:hover{transform:scale(1.08);}

@media (max-width: 900px){
  .nav-links{
    position:fixed;top:70px;left:0;right:0;bottom:0;
    background:var(--white);
    display:none;
    flex-direction:column;gap:0;
    padding:12px 24px;
    overflow-y:auto;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);width:100%;}
  .nav-right .nav-cta{padding:9px 14px;font-size:13px;}
  .nav-toggle{display:block;}
  .hero-inner{padding:70px 0 56px;}
  h1{font-size:30px;}
  .cards-3{grid-template-columns:1fr;}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:32px;}
  .mvv-grid{grid-template-columns:1fr;}
  .values-list{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr;gap:24px;}
  section{padding:56px 0;}
  .sustain-band{min-height:380px;}
  .sustain-inner{padding:64px 24px;}
  .sustain-inner h2{font-size:30px;}
  .sustain-curves{width:80%;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 20px;}
  .stat-item{border-left:none;padding-left:0;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-top:none;padding-top:0;}
  .stat-number{font-size:30px;}
  .page-hero{min-height:220px;}
  .page-hero-inner{padding:48px 0 40px;}
  .page-hero-inner h1{font-size:28px;}
}
@media (max-width: 520px){
  .gallery-grid{grid-template-columns:1fr;}
}