:root{
  --preto:      #121417;
  --carvao:     #1c1f24;
  --carvao-2:   #23272e;
  --aco:        #33383f;
  --ambar:      #2fa84f;   
  --ambar-esc:  #217a39;   
  --branco:     #f5f6f7;
  --cinza:      #9aa1a9;
  --cinza-cl:   #c9ced4;
  --borda:      #2e333b;
  --header-bg:  rgba(18,20,23,.92);
  --sombra:     0 6px 20px rgba(0,0,0,.4);
  --max: 1200px;
  --radius: 6px;
  color-scheme:dark;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Inter', system-ui, -apple-system, sans-serif;
  background:var(--preto);
  color:var(--branco);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.titulo{ font-family:'Oswald', 'Inter', sans-serif; text-transform:uppercase; letter-spacing:.5px; line-height:1.1; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.container{ width:100%; max-width:var(--max); margin:0 auto; padding:0 22px; }
.ambar{ color:var(--ambar); }

.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px;
  font-weight:600; font-size:.95rem;
  padding:13px 26px; border-radius:var(--radius);
  border:2px solid transparent; cursor:pointer; transition:.2s;
}
.btn-primary{ background:var(--ambar); color:#ffffff; }
.btn-primary:hover{ background:var(--ambar-esc); transform:translateY(-2px); }
.btn-ghost{ border-color:var(--aco); color:var(--branco); }
.btn-ghost:hover{ border-color:var(--ambar); color:var(--ambar); }

header{
  position:sticky; top:0; z-index:50;
  background:var(--header-bg);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--borda);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:74px; }
.brand img{ height:38px; }
.nav-right{ display:flex; align-items:center; gap:16px; }
.nav-links{ display:flex; gap:30px; align-items:center; }
.nav-links a{
  font-family:'Oswald',sans-serif; text-transform:uppercase; font-size:.9rem;
  letter-spacing:1px; color:var(--cinza-cl); transition:.2s; font-weight:500;
}
.nav-links a:hover{ color:var(--ambar); }
.nav-cta{ background:var(--ambar); color:#ffffff !important; padding:9px 18px; border-radius:var(--radius); }
.nav-cta:hover{ background:var(--ambar-esc); }
.menu-btn{ display:none; background:none; border:0; color:var(--branco); font-size:1.7rem; cursor:pointer; }

.hero{
  position:relative;
  padding:120px 0 110px;
  /* Foto da fachada de fundo */
  background:
    linear-gradient(rgba(13,22,16,.74), rgba(9,16,11,.90)),
    url('fotos/faixada.jpeg') center/cover no-repeat,
    repeating-linear-gradient(45deg, #16181c 0 22px, #1a1d21 22px 44px);
  border-bottom:3px solid var(--ambar);
  overflow:hidden;
  color:#f4f6f7;
}
.hero .container{ max-width:820px; }
.hero .tag{
  display:inline-block; font-family:'Oswald',sans-serif; text-transform:uppercase;
  letter-spacing:2px; font-size:.8rem; color:#4bd177;
  border:1px solid #4bd177; padding:6px 14px; border-radius:40px; margin-bottom:22px;
}
.hero h1{ font-size:clamp(2.4rem, 6vw, 4.3rem); font-weight:700; margin-bottom:20px; color:#ffffff; }
.hero h1 span{ color:#4bd177; }
.hero p{ font-size:1.15rem; color:rgba(255,255,255,.85); max-width:600px; margin-bottom:34px; }
.hero-slogan{
  font-family:'Oswald', sans-serif; text-transform:uppercase; letter-spacing:.5px;
  font-size:clamp(1.15rem, 2.4vw, 1.6rem); font-weight:500; line-height:1.4;
  color:#fff; max-width:640px;
}
.hero-slogan span{ color:#4bd177; font-weight:600; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* Friso de assinatura */
.hero-friso{
  display:block; width:min(340px, 68%); height:auto; margin:0 0 26px;
  filter:invert(1); mix-blend-mode:screen; opacity:.92;
}

/*Animação de entrada*/
@keyframes heroUp{
  from{ opacity:0; transform:translateY(20px); }
  to{ opacity:1; transform:translateY(0); }
}
.hero-content > *{ animation:heroUp .7s cubic-bezier(.2,.7,.2,1) both; }
.hero-content > *:nth-child(1){ animation-delay:.05s; }
.hero-content > *:nth-child(2){ animation-delay:.18s; }
.hero-content > *:nth-child(3){ animation-delay:.30s; }
.hero-content > *:nth-child(4){ animation-delay:.42s; }
@media (prefers-reduced-motion: reduce){
  .hero-content > *{ animation:none; }
}
.hero .btn-ghost{ border-color:rgba(255,255,255,.55); color:#fff; }
.hero .btn-ghost:hover{ border-color:#4bd177; color:#4bd177; }


section{ padding:90px 0; }


.prod-card, .form, .sobre-img, .mapa{ box-shadow:var(--sombra); }
.sec-head{ max-width:680px; margin-bottom:52px; }
.sec-head .kicker{ font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:2px; color:var(--ambar); font-size:.85rem; font-weight:600; }
.sec-head h2{ font-size:clamp(1.9rem,4vw,2.8rem); font-weight:700; margin-top:10px; }
.sec-head p{ color:var(--cinza); margin-top:14px; font-size:1.05rem; }

#sobre{ background:var(--carvao); }
.sobre-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; }
.sobre-texto p{ color:var(--cinza-cl); margin-bottom:18px; }
.stats{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-top:34px; }
.stat{ background:var(--carvao-2); border:1px solid var(--borda); border-radius:var(--radius); padding:22px; }
.stat .num{ font-family:'Oswald',sans-serif; font-size:2.2rem; font-weight:700; color:var(--ambar); }
.stat .lbl{ font-size:.9rem; color:var(--cinza); text-transform:uppercase; letter-spacing:.5px; }
.sobre-img{
  background:var(--carvao-2); border:1px solid var(--borda); border-radius:var(--radius);
  aspect-ratio:4/5; display:flex; align-items:center; justify-content:center;
  color:var(--aco); text-align:center; padding:20px; overflow:hidden;
}
.sobre-img .ph{ font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px; }
.sobre-img img{ width:100%; height:100%; object-fit:cover; }

.prod-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.prod-card{
  background:var(--carvao); border:1px solid var(--borda); border-radius:var(--radius);
  overflow:hidden; transition:.25s;
}
.prod-card:hover{ transform:translateY(-4px); border-color:var(--ambar); }
.prod-card .thumb{
  aspect-ratio:16/10; background:var(--carvao-2);
  display:flex; align-items:center; justify-content:center; color:var(--aco);
  font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px; position:relative;
  border-bottom:2px solid var(--ambar);
}
.prod-card .body{ padding:26px; }
.prod-card h3{ font-size:1.5rem; font-weight:600; margin-bottom:10px; }
.prod-card p{ color:var(--cinza-cl); font-size:.98rem; }
.prod-card ul{ list-style:none; margin-top:16px; }
.prod-card li{ color:var(--cinza-cl); font-size:.95rem; padding-left:22px; position:relative; margin-bottom:6px; }
.prod-card li::before{ content:"▸"; color:var(--ambar); position:absolute; left:0; }
.prod-link{
  display:inline-flex; align-items:center; gap:7px; margin-top:20px;
  font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px;
  font-size:.85rem; font-weight:600; color:var(--ambar);
  border:1px solid var(--borda); border-radius:var(--radius); padding:9px 16px; transition:.2s;
}
.prod-link:hover{ background:var(--ambar); color:#fff; border-color:var(--ambar); }
.prod-link span{ transition:transform .2s; }
.prod-link:hover span{ transform:translateX(3px); }

#galeria{ background:var(--carvao); }
.gal-tabs{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-bottom:30px; }
.gal-tab{
  font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px;
  font-size:.9rem; font-weight:500; cursor:pointer;
  background:transparent; color:var(--cinza-cl);
  border:1px solid var(--borda); border-radius:40px; padding:10px 24px; transition:.2s;
}
.gal-tab:hover{ border-color:var(--ambar); color:var(--ambar); }
.gal-tab.is-active{ background:var(--ambar); color:#fff; border-color:var(--ambar); }
.gal-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.gal-item{
  aspect-ratio:4/3; background:var(--carvao-2); border:1px solid var(--borda);
  border-radius:var(--radius); display:flex; align-items:center; justify-content:center;
  color:var(--aco); font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px;
  overflow:hidden; transition:.2s;
}
.gal-item:hover{ border-color:var(--ambar); }
.gal-item[hidden]{ display:none; }
.gal-item img{ width:100%; height:100%; object-fit:cover; }

.contato-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.contato-lista{ display:flex; flex-direction:column; gap:22px; margin-top:8px; }
.contato-item{ display:flex; gap:16px; align-items:flex-start; }
.contato-item .ic{
  flex:0 0 46px; height:46px; background:var(--carvao-2); border:1px solid var(--borda);
  border-radius:var(--radius); display:flex; align-items:center; justify-content:center;
  color:var(--ambar); font-size:1.2rem;
}
.contato-item .txt small{ color:var(--cinza); text-transform:uppercase; letter-spacing:1px; font-size:.75rem; font-family:'Oswald',sans-serif; }
.contato-item .txt div{ color:var(--branco); font-size:1.05rem; }
.social{ display:flex; gap:12px; margin-top:14px; }
.social a{
  width:44px; height:44px; border:1px solid var(--borda); border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center; color:var(--cinza-cl); transition:.2s;
}
.social a:hover{ border-color:var(--ambar); color:var(--ambar); }

.form{ background:var(--carvao); border:1px solid var(--borda); border-radius:var(--radius); padding:32px; }
.form label{ display:block; font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:1px; font-size:.8rem; color:var(--cinza-cl); margin:0 0 7px; }
.form input, .form textarea{
  width:100%; background:var(--preto); border:1px solid var(--borda); border-radius:var(--radius);
  padding:12px 14px; color:var(--branco); font-family:inherit; font-size:.98rem; margin-bottom:18px; transition:.2s;
}
.form input:focus, .form textarea:focus{ outline:none; border-color:var(--ambar); }
.form textarea{ resize:vertical; min-height:120px; }
.form .btn{ width:100%; justify-content:center; }

.mapa{
  margin-top:56px; border:1px solid var(--borda); border-radius:var(--radius);
  overflow:hidden; height:380px;
}
.mapa iframe{ width:100%; height:100%; border:0; filter:grayscale(.2) contrast(1.05); }

.wpp-float{
  position:fixed; bottom:24px; right:24px; z-index:60;
  width:58px; height:58px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.4); transition:.2s;
}
.wpp-float:hover{ transform:scale(1.08); }
.wpp-float svg{ width:32px; height:32px; fill:#fff; }

footer{ background:var(--preto); border-top:1px solid var(--borda); padding:50px 0 30px; }
.foot-grid{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap; }
.foot-grid img{ height:34px; }
.foot-grid .links{ display:flex; gap:24px; flex-wrap:wrap; }
.foot-grid .links a{ color:var(--cinza); font-size:.92rem; transition:.2s; }
.foot-grid .links a:hover{ color:var(--ambar); }
.copy{ text-align:center; color:var(--aco); font-size:.85rem; margin-top:34px; border-top:1px solid var(--borda); padding-top:24px; }


@media (max-width:860px){
  .nav-links{
    position:absolute; top:74px; left:0; right:0; background:var(--carvao);
    flex-direction:column; gap:0; padding:10px 0; border-bottom:1px solid var(--borda);
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:14px 22px; width:100%; }
  .menu-btn{ display:block; }
  .sobre-grid, .contato-grid{ grid-template-columns:1fr; gap:34px; }
  .prod-grid{ grid-template-columns:1fr; }
  .gal-grid{ grid-template-columns:repeat(2,1fr); }
  .sobre-img{ aspect-ratio:16/10; max-height:340px; }
  section{ padding:64px 0; }
}
@media (max-width:480px){
  .gal-grid{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; }
}