[hidden]{display:none!important}
:root{--bg:#1b1410;--bg2:#241b15;--linha:#3a2c22;--cobre:#cf915c;--off:#f1e9de;--texto:#e2d6c7;--suave:#bfae9b}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--texto);font-family:Montserrat,system-ui,sans-serif;font-weight:300;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* topo */
header{position:sticky;top:0;z-index:20;background:rgba(27,20,16,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.marca{display:flex;flex-direction:column;align-items:center;text-decoration:none;gap:3px}
.marca img{height:26px;width:auto}
.marca span{font-size:9px;letter-spacing:.56em;padding-left:.56em;color:var(--off);font-weight:400}
nav{display:flex;align-items:center;gap:30px}
nav a{font-size:12px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--off);font-weight:400}
nav a:hover{color:var(--cobre)}
.btn{display:inline-block;padding:15px 28px;background:var(--cobre);color:#1b1410;font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;border:1.5px solid var(--cobre);transition:.2s}
.btn:hover{background:#dea673;border-color:#dea673}
.btn.linha{background:transparent;color:var(--off)}
.btn.linha:hover{background:var(--cobre);color:#1b1410}
nav .btn{padding:11px 20px;font-size:11px;color:#1b1410}
nav .btn:hover{color:#1b1410}

/* abertura */
.hero{display:grid;grid-template-columns:1fr 1fr;height:min(calc(100vh - 72px),760px);min-height:520px}
.hero .txt{display:flex;flex-direction:column;justify-content:center;padding:60px 56px 60px max(24px,calc((100vw - 1180px)/2 + 24px))}
.hero .foto{background:url(img/hero.jpg) center/cover no-repeat;min-height:340px}
.eyebrow{font-size:12px;letter-spacing:.38em;text-transform:uppercase;color:var(--cobre);font-weight:500}
h1{font-weight:300;font-size:clamp(34px,4.4vw,58px);line-height:1.12;color:var(--off);margin:22px 0 22px}
h1 b{font-weight:600}
.hero p{font-size:17px;max-width:480px}
.acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* seções */
section{padding:96px 0}
section.alt{background:var(--bg2)}
h2{font-weight:300;font-size:clamp(28px,3.4vw,44px);line-height:1.15;color:var(--off);margin-top:16px}
h2 b{font-weight:600}
.intro{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;margin-top:34px;align-items:start}
.intro p{font-size:16px;margin-bottom:14px}
.fatos{list-style:none;border-top:1px solid var(--linha)}
.fatos li{padding:14px 0;border-bottom:1px solid var(--linha);font-size:14px;display:flex;gap:14px}
.fatos li::before{content:"";flex:0 0 8px;height:8px;margin-top:8px;background:var(--cobre)}
.cat{margin-top:72px}
.cat h3{font-size:14px;letter-spacing:.3em;text-transform:uppercase;color:#1b1410;background:var(--cobre);font-weight:700;display:inline-block;padding:9px 16px 9px 18px}
.cat p{margin-top:16px;max-width:760px;font-size:15px}
.grade{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.grade button{border:0;padding:0;background:#120d0a;cursor:zoom-in;overflow:hidden;aspect-ratio:4/5}
.grade.quad button{aspect-ratio:1/1}
.grade img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.grade button:hover img,.grade button:focus-visible img{transform:scale(1.04)}
.grade button:focus-visible{outline:2px solid var(--cobre);outline-offset:2px}
.nota{margin-top:14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--suave)}

/* sustentabilidade */
.numeros{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:52px}
.numeros div{border-top:1px solid var(--cobre);padding-top:20px}
.numeros b{display:block;font-size:clamp(34px,4vw,52px);font-weight:300;color:var(--cobre);line-height:1}
.numeros span{display:block;margin-top:12px;font-size:14px}
.conta{background:var(--bg);border:1px solid var(--linha);padding:26px}
.conta label{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--cobre);font-weight:500}
.conta .linha{display:flex;align-items:center;gap:12px;margin-top:14px}
.conta input{width:120px;background:#120d0a;border:1px solid var(--linha);color:var(--off);font:500 22px Montserrat,sans-serif;padding:10px 12px}
.conta input:focus{outline:1px solid var(--cobre)}
.conta .res{margin-top:16px;font-size:15px}
.conta .res b{color:var(--off);font-weight:600;font-size:26px;display:block}

/* como funciona */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.passo{border-top:1px solid var(--cobre);padding-top:24px}
.passo .n{font-size:46px;font-weight:300;color:var(--cobre);line-height:1}
.passo h3{font-size:17px;letter-spacing:.14em;text-transform:uppercase;color:var(--cobre);font-weight:700;margin:14px 0 10px}
.passo p{font-size:15px}

/* contato */
.contato{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.contato p{margin-top:18px;font-size:16px;max-width:460px}
.canais{list-style:none;border-top:1px solid var(--linha)}
.canais li{border-bottom:1px solid var(--linha)}
.canais a{display:flex;justify-content:space-between;gap:16px;padding:20px 0;text-decoration:none;flex-wrap:wrap}
.canais a:hover strong{color:var(--cobre)}
.canais span{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--cobre);font-weight:500}
.canais strong{font-weight:500;color:var(--off);font-size:16px;word-break:break-word}
footer{border-top:1px solid var(--linha);padding:30px 0;font-size:12px;letter-spacing:.1em;color:var(--suave);text-align:center}

/* botão fixo e ampliação */
.flut{position:fixed;right:20px;bottom:20px;z-index:30;display:flex;flex-direction:column;gap:12px}
.zap,.insta{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 22px rgba(0,0,0,.45);transition:transform .2s}
.zap:hover,.insta:hover{transform:scale(1.07)}
.zap{background:#25d366}
.zap svg{width:30px;height:30px;fill:#fff}
.insta{background:radial-gradient(circle at 30% 107%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%)}
.insta svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:2}
dialog{border:0;padding:0;background:transparent;max-width:94vw;max-height:94vh;margin:auto}
dialog::backdrop{background:rgba(10,7,5,.92)}
dialog img{max-width:94vw;max-height:88vh;object-fit:contain}
dialog button{display:block;margin:10px auto 0;background:transparent;border:1px solid var(--cobre);color:var(--off);font:500 11px Montserrat,sans-serif;letter-spacing:.3em;text-transform:uppercase;padding:10px 22px;cursor:pointer}

@media (max-width:860px){
  nav a:not(.btn):not(.sempre){display:none}
  nav{gap:16px}
  .hero{grid-template-columns:1fr;height:auto;min-height:0}
  .hero .foto{order:-1;min-height:56vw}
  .hero .txt{padding:44px 24px 56px}
  section{padding:68px 0}
  .intro,.contato{grid-template-columns:1fr;gap:32px}
  .grade{grid-template-columns:repeat(2,1fr);gap:8px}
  .passos{grid-template-columns:1fr}
  .numeros{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px}
  .cat{margin-top:54px}
}