:root{--primary:#002d15;--secondary:#d4af37;--accent:#4caf50;--white:#fff;--bg-dark:#0a0a0a}*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif}html{scroll-behavior:smooth}body{background:var(--bg-dark);color:#e2e8f0;line-height:1.6}header{background:rgba(0,0,0,.9);border-bottom:3px solid var(--secondary);padding:20px 5%;position:fixed;width:100%;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;backdrop-filter:blur(10px)}.brand-export{text-decoration:none;display:flex;flex-direction:column}.brand-export .main-name{font-weight:900;font-size:1.5rem;color:var(--white);letter-spacing:1px}.brand-export .sub-unit{font-weight:700;font-size:.8rem;color:var(--secondary);text-transform:uppercase}nav ul{list-style:none;display:flex;gap:25px}nav ul li a{text-decoration:none;color:var(--white);font-weight:700;font-size:.85rem;text-transform:uppercase;transition:.3s}nav ul li a:hover{color:var(--secondary)}.hero-global{height:100vh;padding:0 5%;background:linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.7)) , url(https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?q=80&w=1920&auto=format&fit=crop);background-size:cover;display:flex;flex-direction:column;justify-content:center;text-align:left}.hero-global h1{font-size:4.5rem;font-weight:900;line-height:1;margin-bottom:20px;text-transform:uppercase}.hero-global h1 span{color:var(--secondary)}.hero-global p{font-size:1.4rem;max-width:800px;margin-bottom:40px;color:#cbd5e0}.btn-premium{display:inline-block;background:var(--secondary);color:var(--primary);padding:18px 45px;border-radius:5px;text-decoration:none;font-weight:900;text-transform:uppercase;transition:.3s}.section-dark{padding:100px 5%;background:var(--bg-dark)}.section-dark h2{font-size:2.8rem;color:var(--white);margin-bottom:50px;border-left:10px solid var(--secondary);padding-left:20px}.grid-commodities{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.card-commodities{background:#1a1a1a;padding:50px;border-radius:5px;border-bottom:5px solid var(--secondary)}.card-commodities i{font-size:3rem;color:var(--secondary);margin-bottom:25px;display:block}footer{background:#000;padding:80px 5% 40px;border-top:1px solid #333}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:50px}.footer-bottom{text-align:center;margin-top:60px;font-size:.8rem;color:#555}.footer-bottom a{color:var(--secondary);text-decoration:none}@media (max-width:768px){.hero-global h1{font-size:2.8rem}nav{display:none}}