:root {
  --bg: #EDE3D6;
  --surface: #F8F4EE;
  --beige: #E4C9A9;
  --title: #414833;
  --accent: #6D7C59;
  --accent-2: #8FA382;
  --text: #222222;
  --muted: #5C6146;
  --line: #e7dfd4;

  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.12);
  --container: 1200px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:auto;padding:0 24px}

/* Cabeçalho */
header{position:sticky;top:0;z-index:50;background:rgba(237,227,214,.85);backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.3px;color:var(--title)}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--beige),#fff);display:grid;place-items:center;box-shadow:var(--shadow);border:1px solid var(--line)}
.logo svg{width:26px;height:26px;fill:var(--title)}
.menu{display:flex;gap:24px}
.menu a{color:var(--muted);font-weight:600}
.menu a:hover{color:var(--title)}
.cta{background:var(--accent);color:#fff;padding:12px 18px;border-radius:999px;font-weight:800;border:1px solid #5b6a49}
.cta:hover{background:var(--accent-2)}
.burger{display:none;background:none;border:0;font-size:28px;color:var(--title)}

/* Hero */
.hero{position:relative;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-1;opacity:.22;background:center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(237,227,214,.28),var(--bg) 80%);z-index:-1}
.hero-inner{padding:96px 0 72px}
.kicker{color:var(--accent);font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem}
h1{font-family:Marcellus,Georgia,serif;font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.1;margin:10px 0 14px;color:var(--title)}
.lead{max-width:760px;color:var(--muted);font-size:1.12rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:12px;padding:12px 18px;font-weight:800;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.btn.primary{border:none;background:var(--accent);color:#fff;box-shadow:0 10px 26px rgba(109,124,89,.35)}
.btn.primary:hover{background:var(--accent-2)}
.btn.close{background:#fff;color:var(--text)}

/* Seções */
section{padding:72px 0}
.section-title{font-family:Marcellus,Georgia,serif;font-weight:700;font-size:clamp(1.6rem,2.8vw,2.2rem);margin:0 0 10px;color:var(--title)}
.section-sub{color:var(--muted);max-width:760px;margin:0 0 26px}

/* Sobre */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.about .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Galeria de produtos */
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.product{position:relative;overflow:hidden;border-radius:16px;background:#fff;border:1px solid var(--line)}
.product img{aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.product:hover img{transform:scale(1.04)}
.product-info{padding:14px 16px 16px}
.product h3{margin:0 0 6px;font-size:1.05rem;color:var(--title)}
.pill{display:inline-block;border:1px solid var(--line);padding:4px 10px;border-radius:999px;font-size:.75rem;color:var(--muted);background:#fff}

/* Diferenciais */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:grid;gap:10px}
.feature svg{width:30px;height:30px;fill:var(--accent)}

/* Sustentabilidade / Processo */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}

/* Depoimentos */
.quotes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.quote{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.quote p{color:var(--muted)}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
details+details{margin-top:10px}
summary{cursor:pointer;font-weight:700;color:var(--title)}
summary::marker{color:var(--accent)}

/* Contato */
form{display:grid;gap:12px}
input,textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--text);font-size:1rem}
textarea{min-height:120px;resize:vertical}
.submit{justify-content:center}

/* Rodapé */
footer{padding:36px 0;color:#4a4e39;border-top:1px solid var(--line)}
.foot{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.socials{display:flex;gap:10px}
.socials a{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff}

/* Menu mobile */
@media(max-width:980px){
  .about{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .quotes{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .menu{display:none}
  .burger{display:block}
}
@media(max-width:640px){
  .grid.cols-3{grid-template-columns:1fr}
}

.mobile-menu{position:fixed;inset:72px 0 0 0;background:var(--bg);display:none;padding:18px;border-top:1px solid var(--line)}
.mobile-menu a{display:block;padding:14px 10px;border-bottom:1px solid var(--line);color:var(--title);font-weight:700}

/* WhatsApp flutuante */
.whats{position:fixed;right:18px;bottom:18px;z-index:60}
.whats a{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:999px;background:#25D366;color:#111;font-weight:800;box-shadow:var(--shadow)}

/* Utilidades */
.muted{color:var(--muted)}
.center{text-align:center}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}

/* Lightbox */
dialog#lightbox{border:none;border-radius:20px;max-width:min(1000px,92vw);background:#fff;color:var(--text);padding:0}
#lightbox img{width:100%;height:auto;display:block}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line)}
.lb-top strong{color:var(--title)}
.lb-desc{padding:12px 14px;color:var(--muted)}