:root{--verde-agro:#0a2e12;--verde-claro:#2e7d32;--dourado:#d4af37;--branco:#fff;--fundo:#f4f7f4;--texto:#1e293b;--whatsapp:#25d366}*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif}html{scroll-behavior:smooth}body{background:var(--fundo);color:var(--texto);line-height:1.6}header{background:var(--branco);padding:15px 5%;position:fixed;width:100%;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 15px rgba(0,0,0,.1)}.brand{text-decoration:none;display:flex;flex-direction:column}.brand .main{font-weight:900;font-size:1.5rem;color:var(--verde-agro);line-height:1}.brand .sub{font-weight:700;font-size:.8rem;color:var(--dourado);text-transform:uppercase;margin-top:3px}nav ul{list-style:none;display:flex;gap:20px}nav ul li a{text-decoration:none;color:var(--verde-agro);font-weight:700;font-size:.85rem;text-transform:uppercase}.hero{height:70vh;padding:140px 5% 60px;background:linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.65)) , url(https://images.unsplash.com/photo-1495107336281-199516748271?q=80&w=1920&auto=format&fit=crop);background-size:cover;background-position:center;color:#fff;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center}.hero h1{font-size:4rem;font-weight:900;margin-bottom:20px;line-height:1.1}.hero h1 span{color:var(--dourado)}.hero p{font-size:1.3rem;max-width:800px;opacity:.9}.section-title{text-align:center;padding:80px 5% 40px}.section-title h2{font-size:2.5rem;color:var(--verde-agro)}.section-title .underline{width:80px;height:5px;background:var(--dourado);margin:15px auto}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px;padding:0 5% 100px;max-width:1400px;margin:0 auto}.card{background:var(--branco);border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.05);transition:.4s;display:flex;flex-direction:column;border:1px solid #eee}.card:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(0,0,0,.1)}.card-img{height:280px;background:#eee;background-size:cover;background-position:center}.card-body{padding:30px;text-align:center;flex-grow:1;display:flex;flex-direction:column}.card-body h3{font-size:1.4rem;color:var(--verde-agro);margin-bottom:10px}.card-body .desc{font-size:.95rem;color:#64748b;margin-bottom:20px;flex-grow:1}.card-body .price{font-weight:900;font-size:1.6rem;color:var(--dourado);margin-bottom:25px;display:block}.btn-whatsapp{background:var(--whatsapp);color:#fff;padding:15px 30px;border-radius:50px;text-decoration:none;font-weight:700;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:.3s}.btn-whatsapp:hover{background:#1eb954;filter:brightness(1.1)}footer{background:var(--verde-agro);color:#fff;padding:80px 5% 40px;text-align:center}.footer-info{margin-bottom:40px}.footer-info h4{font-size:1.5rem;color:var(--dourado);margin-bottom:10px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:30px;font-size:.8rem;opacity:.6}@media (max-width:768px){.hero h1{font-size:2.5rem}nav{display:none}}