:root{--brand-blue:#1b52b3;--brand-gold:#f5a800;--brand-navy:#0d1b3e;--blue-dark:#123b85;--ink:#16213e;--muted:#5b6577;--line:#e5e9f0;--bg:#ffffff;--bg-alt:#f4f6fb;--white:#ffffff;--radius:14px;--radius-sm:9px;--shadow-sm:0 4px 14px rgba(13,27,62,.08);--shadow:0 18px 45px rgba(13,27,62,.14);--shadow-gold:0 12px 30px rgba(245,168,0,.35);--container:1240px;--ff-head:'Archivo','Segoe UI',sans-serif;--ff-body:'Public Sans','Segoe UI',system-ui,sans-serif;--t:.32s cubic-bezier(.22,.61,.36,1)}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--ff-body);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--brand-blue);text-decoration:none;transition:color var(--t)}a:hover{color:var(--brand-gold)}h1,h2,h3,h4,h5{font-family:var(--ff-head);font-weight:700;line-height:1.14;color:var(--brand-navy);margin:0 0 .5em;letter-spacing:-.01em}h1{font-size:clamp(2.1rem,5vw,3.5rem)}h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}h3{font-size:1.35rem}p{margin:0 0 1.1em}ul{margin:0 0 1em;padding-left:1.1em}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}.container-wide{width:100%;max-width:var(--container);margin:0 auto;padding:60px 22px}.container-narrow{width:100%;max-width:820px;margin:0 auto;padding:0 22px}.section{padding:88px 0;position:relative}.alt-bg{background:var(--bg-alt)}.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}.skip-link{position:absolute;left:-9999px;z-index:9999;background:var(--brand-gold);color:#000;padding:10px 18px;border-radius:0 0 8px 0}.skip-link:focus{left:0;top:0}.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--ff-head);font-weight:700;text-transform:uppercase;letter-spacing:.7px;font-size:.98rem;padding:13px 26px;border-radius:50px;border:2px 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12px 26px rgb(37 211 102 / .4)}.btn-large{padding:16px 34px;font-size:1.05rem}.btn-sm{padding:9px 18px;font-size:.85rem}.btn-block{display:flex;width:100%;justify-content:center}.site-header{position:sticky;top:0;z-index:600;background:#fff;box-shadow:0 2px 18px rgb(13 27 62 / .08)}.topbar{background:var(--brand-navy);color:#cdd6ea;font-size:.86rem}.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:9px 22px;flex-wrap:wrap}.topbar-contact{display:flex;gap:22px;flex-wrap:wrap;align-items:center}.topbar-contact a,.topbar-loc{color:#cdd6ea;display:inline-flex;align-items:center;gap:7px}.topbar-contact a:hover{color:var(--brand-gold)}.topbar-contact i{color:var(--brand-gold)}.topbar-right{display:flex;align-items:center;gap:18px}.etsall-social{display:flex;gap:10px}.etsall-social a{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgb(255 255 255 / .1);color:#fff;font-size:.82rem}.etsall-social a:hover{background:var(--brand-gold);color:var(--brand-navy);transform:translateY(-2px)}.etsall-lang ul{list-style:none;display:flex;gap:6px;margin:0;padding:0}.etsall-lang a{color:#cdd6ea;font-weight:600;padding:2px 8px;border-radius:5px;font-size:.82rem}.etsall-lang a.current-lang{background:var(--brand-gold);color:var(--brand-navy)}.header-inner{display:flex;align-items:center;gap:26px;padding:14px 22px}.site-branding img,.custom-logo{max-height:66px;width:auto}.brand-fallback{display:inline-block}.main-navigation{margin-left:auto}.main-navigation ul{list-style:none;margin:0;padding:0;display:flex;gap:6px}.main-navigation li{position:relative}.main-navigation a{display:block;padding:12px 15px;font-family:var(--ff-head);font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--brand-navy);font-size:1.02rem;border-radius:8px;white-space:nowrap}.main-navigation a:hover,.main-navigation 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rotate(-45deg)}.hero{position:relative;min-height:90vh;display:flex;align-items:center;color:#fff;overflow:hidden}.hero-slides{position:absolute;inset:0;z-index:0}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1.4s ease,transform 7s ease}.hero-slide.is-active{opacity:1;transform:scale(1)}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgb(9 17 38 / .9) 0%,rgb(9 17 38 / .72) 45%,rgb(9 17 38 / .35) 100%);pointer-events:none;z-index:1}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.6}.hero-inner{position:relative;z-index:2}.hero-dots{position:absolute;bottom:150px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}.hero-dots button{width:36px;height:4px;border:0;border-radius:2px;background:rgb(255 255 255 / .35);cursor:pointer;transition:var(--t);padding:0}.hero-dots button.active{background:var(--brand-gold);width:52px}.hero-inner{position:relative;z-index:2}.hero-content{max-width:820px}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgb(245 168 0 / .16);border:1px solid rgb(245 168 0 / .5);color:var(--brand-gold);padding:8px 18px;border-radius:50px;font-family:var(--ff-head);font-weight:600;letter-spacing:1.5px;text-transform:uppercase;font-size:.85rem;margin-bottom:22px}.hero-title{color:#fff;font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:.3em;text-shadow:0 4px 20px rgb(0 0 0 / .3)}.hero-subtitle{font-size:1.22rem;color:#e5ebf7;max-width:640px;margin-bottom:34px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgb(255 255 255 / .7);font-size:1.3rem;animation:bounce 2s infinite;z-index:2}@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}}.section-promos{position:relative;z-index:5;margin-top:-90px;padding-bottom:20px}.promos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.promo-card{position:relative;display:block;min-height:300px;border-radius:var(--radius);overflow:hidden;color:#fff;box-shadow:var(--shadow);isolation:isolate}.promo-card .promo-bg{content:"";position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1);transition:transform .8s ease;z-index:-2}.promo-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgb(9 17 38 / .92) 8%,rgb(9 17 38 / .35) 60%,rgb(9 17 38 / .15) 100%);z-index:-1;transition:var(--t)}.promo-card:hover .promo-bg{transform:scale(1.08)}.promo-card:hover::after{background:linear-gradient(to top,rgb(20 66 143 / .94) 8%,rgb(9 17 38 / .4) 65%,rgb(9 17 38 / .15) 100%)}.promo-card .promo-body{position:absolute;left:0;right:0;bottom:0;padding:28px 26px}.promo-card h3{color:#fff;margin-bottom:.35em;font-size:1.5rem}.promo-card p{color:#dbe3f2;font-size:.95rem;margin:0 0 14px;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s ease,opacity .4s ease,margin .4s ease}.promo-card:hover p{max-height:120px;opacity:1;margin-bottom:14px}.promo-card .promo-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-head);font-weight:600;text-transform:uppercase;letter-spacing:.6px;font-size:.85rem;color:var(--brand-gold)}.promo-card .promo-link i{transition:transform var(--t)}.promo-card:hover .promo-link i{transform:translateX(6px)}.section-heading{margin-bottom:52px}.section-heading.align-center{text-align:center}.eyebrow{display:inline-block;color:var(--brand-blue);font-family:var(--ff-head);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.92rem;margin-bottom:10px;position:relative;padding-bottom:8px}.eyebrow.gold{color:var(--brand-gold)}.section-heading.align-center .eyebrow::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:52px;height:3px;background:var(--brand-gold);border-radius:2px}.section-heading h2{max-width:760px;margin:0 auto}.section-heading.align-left{text-align:left}.section-cta{text-align:center;margin-top:44px}.empty-note{text-align:center;color:var(--muted);grid-column:1/-1;padding:30px}.card-grid{display:grid;gap:26px}.services-grid{grid-template-columns:repeat(4,1fr)}.minerals-grid{grid-template-columns:repeat(4,1fr)}.projects-grid{grid-template-columns:repeat(3,1fr)}.team-grid{grid-template-columns:repeat(4,1fr)}.news-grid{grid-template-columns:repeat(3,1fr)}.news-grid.two-col{grid-template-columns:repeat(2,1fr)}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;display:flex;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;color:var(--ink)}.service-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--brand-gold);transform:scaleX(0);transform-origin:left;transition:transform 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h3{margin:18px 0 6px}.project-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);color:var(--ink)}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.project-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.project-card:hover .project-thumb img{transform:scale(1.08)}.project-status{position:absolute;top:14px;right:14px;background:var(--brand-gold);color:var(--brand-navy);font-family:var(--ff-head);font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:5px 14px;border-radius:50px;font-size:.78rem}.project-body{padding:22px 24px}.project-body h3{margin-bottom:.3em}.project-loc{color:var(--brand-blue);font-weight:600;display:inline-flex;gap:7px;align-items:center;font-size:.92rem}.project-body p{color:var(--muted);font-size:.95rem;margin:10px 0 0}.section-esg{background-size:cover;background-position:center;background-attachment:fixed;color:#fff}.section-esg .section-heading h2,.esg-head h2{color:#fff}.esg-inner{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:center}.esg-head p{color:#d7deee}.esg-pillars{display:grid;grid-template-columns:1fr;gap:18px}.esg-pillar{display:flex;gap:18px;background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .12);border-radius:var(--radius);padding:22px 24px;backdrop-filter:blur(6px);transition:var(--t)}.esg-pillar:hover{background:rgb(255 255 255 / .12);transform:translateX(6px)}.esg-icon{flex:0 0 auto;width:56px;height:56px;border-radius:14px;background:var(--brand-gold);color:var(--brand-navy);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.esg-pillar h3{color:#fff;margin-bottom:.2em}.esg-pillar p{color:#c9d3e8;margin:0;font-size:.95rem}.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}.about-media{position:relative}.about-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}.about-badge{position:absolute;bottom:-24px;right:-14px;background:var(--brand-gold);color:var(--brand-navy);border-radius:var(--radius);padding:18px 24px;text-align:center;box-shadow:var(--shadow-gold)}.about-badge .num{display:block;font-family:var(--ff-head);font-size:2.4rem;font-weight:800;line-height:1}.about-badge .lbl{font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.about-content p{color:var(--muted);font-size:1.05rem}.stat-row{display:flex;gap:30px;flex-wrap:wrap;margin:26px 0}.stat-num{display:block;font-family:var(--ff-head);font-size:2.3rem;font-weight:800;color:var(--brand-blue);line-height:1}.stat-lbl{font-size:.9rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.team-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);text-align:center;padding-bottom:22px;position:relative;transition:var(--t)}.team-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.team-photo{aspect-ratio:1/1;background:linear-gradient(135deg,var(--brand-navy),var(--blue-dark));overflow:hidden;position:relative}.team-photo img{width:100%;height:100%;object-fit:cover}.team-initial{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--ff-head);font-size:3.5rem;color:rgb(255 255 255 / .3)}.team-card h3{margin:18px 0 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img{max-height:60px;width:auto}.partner-name{font-family:var(--ff-head);font-weight:700;color:var(--brand-navy);font-size:1.15rem;text-transform:uppercase}.news-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:var(--t)}.news-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;display:block}.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.news-card:hover .news-thumb img{transform:scale(1.07)}.news-cat{position:absolute;bottom:12px;left:12px;background:var(--brand-blue);color:#fff;padding:4px 13px;border-radius:50px;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.news-body{padding:22px 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h3{margin-bottom:.3em}.career-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}.career-meta i{color:var(--brand-blue);margin-right:5px}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}.contact-item{display:flex;gap:18px;margin-bottom:26px}.ci-icon{flex:0 0 auto;width:54px;height:54px;border-radius:14px;background:var(--brand-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem}.contact-item h4{margin-bottom:.2em}.contact-item p{color:var(--muted);margin:0}.contact-map{margin-top:44px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);line-height:0}.contact-map iframe{width:100%;border:0;display:block}.etsall-contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}.form-grid 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18px;border-radius:var(--radius-sm);margin-bottom:22px;font-weight:600;display:flex;gap:10px;align-items:center}.form-alert.success{background:#e6f7ec;color:#1e7d47;border:1px solid #bfe6cd}.form-alert.error{background:#fdeaea;color:#c0392b;border:1px solid #f3c4c0}.etsall-wa-float{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.9rem;z-index:700;box-shadow:0 10px 30px rgb(37 211 102 / .5);animation:wapulse 2.4s infinite}.etsall-wa-float:hover{color:#fff;transform:scale(1.08)}@keyframes wapulse{0%{box-shadow:0 0 0 0 rgb(37 211 102 / .55)}70%{box-shadow:0 0 0 18px #fff0}100%{box-shadow:0 0 0 0 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