.header{position:absolute;inset:0 0 auto;z-index:1000;border-bottom:1px solid #ffffff26;background:#10111038}.nav-container{height:98px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand-logo-img{width:166px;height:65px;object-fit:contain}.nav-links{display:flex;align-items:center;list-style:none;gap:27px}.nav-links a{font-size:12px;color:#ddd}.nav-links a:hover{color:white}.nav-links li:last-child a{border:1px solid #ffffff50;padding:11px 18px}.header-controls{display:flex;align-items:center;gap:18px}.lang-select{background:transparent;border:0;color:#eee;font-size:11px;max-width:105px}.lang-select option{background:#191b19}.mobile-menu-toggle{display:none;background:none;border:0;padding:12px}.mobile-menu-toggle span{display:block;width:22px;height:2px;background:white;margin:5px 0}
.hero{min-height:770px;height:min(900px,100svh);position:relative;display:flex;align-items:center;background-size:cover;background-position:center}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#080c0ae8,#080c0a85 48%,#080c0a0f),linear-gradient(0deg,#101310,transparent 38%,#10131030)}.hero-content{position:relative;padding-top:70px}.hero h1{font-size:clamp(56px,6.9vw,100px);max-width:850px;line-height:.99;letter-spacing:-.045em;margin-bottom:30px;white-space:pre-line}.hero h1 em{font-style:normal;color:#f0b3a7}.hero p:not(.eyebrow){font-size:15px;line-height:1.85;max-width:480px;color:#c7cbc4}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:34px}.hero-bottom{position:absolute;bottom:30px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:#bbbfb7}.hero-location{display:flex;gap:10px;align-items:center}.hero-location:before{content:'';width:6px;height:6px;background:#f34b4e;border-radius:50%}.hero-index{border-top:1px solid #ffffff4d;padding-top:12px;min-width:190px;text-align:right}
.intro-strip{border-bottom:1px solid var(--color-border);background:#171c17}.intro-strip .container{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:25px}.intro-strip span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#c5cbbf}.intro-strip i{width:4px;height:4px;background:var(--color-accent-light);border-radius:50%}
.about-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center;margin-bottom:46px}.about-heading .section-title{margin:0}.about-intro{font-size:17px;max-width:470px}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.about-card{border-top:1px solid var(--color-border);padding-top:25px}.about-card:before{content:attr(data-number);font:11px var(--font-body);color:var(--color-accent-light);display:block;margin-bottom:30px}.about-card h3{font-size:24px;margin-bottom:16px}.about-card p{font-size:13px}.impact-section{margin-top:70px;border-top:1px solid var(--color-border);padding-top:30px}.impact-section .section-title{font:10px var(--font-body);text-transform:uppercase;letter-spacing:.18em;margin:0 0 28px!important;color:var(--color-text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.stat-item{border-right:1px solid var(--color-border)}.stat-item:last-child{border:0}.stat-value-container{font:54px/1.1 var(--font-heading);letter-spacing:-.04em}.stat-suffix{color:var(--color-accent-light)}.stat-label{font-size:11px;margin-top:10px;color:var(--color-text-muted)}
.minerals-section{background:#191e19;border-block:1px solid var(--color-border)}.section-header{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:40px}.section-header .section-title{margin:0;max-width:600px}.minerals-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.sustainability-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.sustainability-image{position:relative}.sustainability-image img{width:100%;height:590px;object-fit:cover}.image-caption{position:absolute;bottom:0;left:0;right:0;padding:22px;background:#101310bd;backdrop-filter:blur(12px);font-size:11px;letter-spacing:.08em}.route{display:flex;align-items:center;gap:15px;margin-top:32px;padding:22px 0;border-block:1px solid var(--color-border);font-size:11px}.route-line{flex:1;height:1px;background:#797c73;min-width:15px}.route span:last-child{color:#f0b3a7}.sustainability-text .text-link{margin-top:28px;display:inline-block}
.contact-section{background:#1b211b;border-top:1px solid var(--color-border)}.contact-heading{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:50px}.contact-heading p{max-width:350px}.contact-heading .section-title{margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px}.contact-list{list-style:none}.contact-list li{display:flex;align-items:center;gap:18px;font-size:13px;margin-bottom:24px}.contact-list svg{width:20px;height:20px;flex-shrink:0;color:#ec7773}.map-container{height:260px;width:100%;filter:grayscale(.8);z-index:0}.footer{padding:45px 0 24px;background:#0c100c}.footer-content{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border);padding-bottom:30px;margin-bottom:23px}.footer-note{max-width:300px;font-size:12px}.footer-bottom{font-size:10px;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1100px){.nav-links{gap:16px}.nav-container{gap:15px}.brand-logo-img{width:135px}.sustainability-content,.contact-grid{gap:40px}.about-heading{gap:40px}}@media(max-width:900px){.mobile-menu-toggle{display:block}.main-nav{display:none;position:absolute;top:98px;left:0;right:0;background:#141814;border-bottom:1px solid var(--color-border);padding:24px}.main-nav.active{display:block}.nav-links{flex-direction:column;gap:25px}.nav-links a{font-size:15px}.nav-links li:last-child{margin:10px}.header-controls{margin-left:auto}.minerals-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-heading{grid-template-columns:1fr;gap:20px}.sustainability-content{gap:30px}.sustainability-image img{height:540px}.hero{min-height:740px}.section-header{gap:30px}.intro-strip .container{flex-wrap:wrap;justify-content:center}}@media(max-width:600px){.nav-container{height:80px}.main-nav{top:80px}.brand-logo-img{width:125px;height:52px}.hero{height:auto;min-height:780px;background-position:62% center}.hero-content{padding-top:15px}.hero h1{font-size:58px;max-width:390px}.hero p:not(.eyebrow){font-size:14px}.hero-bottom{bottom:22px}.hero-index{display:none}.hero-actions{gap:20px}.intro-strip .container{gap:12px 18px;padding-block:20px}.intro-strip span{font-size:9px}.intro-strip i:last-of-type{display:none}.about-grid,.sustainability-content,.contact-grid{grid-template-columns:1fr}.about-grid{gap:30px}.about-card:before{margin-bottom:15px}.stats-grid{grid-template-columns:1fr 1fr;gap:30px}.stat-item:nth-child(2){border:0}.stat-value-container{font-size:44px}.section-header,.contact-heading{display:block}.section-header .section-subtitle,.contact-heading p{margin-top:24px}.minerals-grid{grid-template-columns:1fr;gap:25px}.sustainability-image img{height:400px}.sustainability-content{gap:40px}.contact-grid{gap:40px}.footer-content{gap:25px}.footer-note{max-width:170px;font-size:10px}.footer-bottom{flex-direction:column;gap:10px}.hero .eyebrow{font-size:9px;letter-spacing:.14em}html:lang(zh) .hero h1{font-size:48px;line-height:1.2}}
@media(max-width:600px){.hero h1{font-size:clamp(42px,12vw,58px)}.hero{min-height:740px}}