@charset "UTF-8";
:root{--navy:#0b2630;--navy-2:#102f3c;--green:#08745e;--mint:#80dfbc;--gold:#c5aa6b;--ink:#183039;--muted:#62757b;--line:#dce5e2;--paper:#f7f8f5;--white:#fff;--shadow:0 18px 55px rgba(13,41,45,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2;letter-spacing:-.035em}p{line-height:1.85}::selection{background:#b1e8d4;color:#10342f}.container{width:min(100% - 64px,1320px);margin-inline:auto}.container-narrow{width:min(100% - 44px,820px);margin-inline:auto}.skip{position:absolute;left:-999px;top:8px;z-index:100;background:#fff;padding:10px}.skip:focus{left:8px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:4px}
.site-header{position:relative;z-index:30;background:#fff;border-bottom:1px solid #e8eeeb}.header-inner{min-height:84px;display:flex;align-items:center;gap:36px}.brand{flex:none}.brand img{width:180px;height:auto}.desktop-nav{display:flex;align-items:center;justify-content:flex-end;flex:1;gap:2px}.nav-link{padding:11px 12px;white-space:nowrap;font-size:13px;font-weight:650;color:#40535a;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--green)}.nav-link.active{background:#edf7f2;border-radius:5px}.menu-toggle{display:none;border:0;background:transparent;cursor:pointer;padding:10px}.menu-toggle span{display:block;width:25px;height:2px;background:var(--navy);margin:5px 0}.mobile-nav{display:none}.overline{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--green);text-transform:uppercase}.overline.light{color:var(--mint)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:52px;padding:0 22px;border-radius:5px;font-size:13px;font-weight:750;transition:transform .2s,background .2s,color .2s}.button:hover{transform:translateY(-2px)}.button-mint{background:#9ce7c8;color:#0b2b30}.button-mint:hover{background:#c2f4dc}.button-outline{border:1px solid rgba(255,255,255,.4);color:#fff}.button-outline:hover{background:rgba(255,255,255,.1)}.button-primary{background:var(--navy);color:#fff}.button-primary:hover{background:var(--green)}.text-link{font-size:13px;font-weight:800;color:var(--green);letter-spacing:.015em}.text-link span{margin-left:8px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}
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.frontier-section{background:var(--paper);padding:100px 0 110px}.feature-stories{display:grid;grid-template-columns:1fr 1fr;gap:23px}.story-card{background:#fff;overflow:hidden;border:1px solid #e1e9e5;box-shadow:0 10px 30px rgba(13,41,45,.04)}.story-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.08fr .92fr}.story-image{display:block;overflow:hidden;background:var(--navy)}.story-image img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s}.story-card:hover .story-image img{transform:scale(1.035)}.story-card.featured .story-image img{min-height:430px}.story-copy{padding:30px 32px 34px}.story-card.featured .story-copy{padding:46px 50px;align-self:center}.eyebrow{display:flex;align-items:center;gap:15px;color:#77908e;font-size:11px;font-weight:800;letter-spacing:.06em}.eyebrow span{color:var(--green)}.story-card h3{font-size:23px;margin:15px 0 14px}.story-card.featured h3{font-size:clamp(27px,2.7vw,39px)}.story-card h3 a:hover{color:var(--green)}.story-card p{font-size:13px;color:#607279;line-height:1.85;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.story-card.featured p{-webkit-line-clamp:8}.story-copy .text-link{display:inline-block;margin-top:7px}
.data-section{background:#102b38;color:#fff;padding:100px 0}.data-inner{display:grid;grid-template-columns:.75fr 1.25fr;align-items:center;gap:55px}.data-copy h2{font-size:clamp(30px,3.4vw,50px);margin:18px 0 26px}.data-copy p{color:#b3c8c8;font-size:14px;max-width:400px}.data-legend{display:flex;gap:16px;flex-wrap:wrap;color:#9bdcc5;font-size:11px;margin-top:25px}.data-visual img{border:1px solid #28515a;border-radius:12px;box-shadow:0 24px 60px rgba(0,0,0,.18)}.brand-section{padding-top:105px;padding-bottom:110px}.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.brand-grid .story-card h3{font-size:19px}.brand-grid .story-copy{padding:25px}.brand-grid .story-card p{-webkit-line-clamp:4}
.scenes-section{padding:100px 0;background:#eff4f1}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.scene{background:#fff;position:relative;padding-bottom:26px;transition:transform .25s,box-shadow .25s}.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.scene>div{overflow:hidden}.scene img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}.scene:hover img{transform:scale(1.05)}.scene>span,.scene h3,.scene p{margin-left:22px;margin-right:22px}.scene>span{display:block;margin-top:23px;font-size:10px;color:var(--green);letter-spacing:.15em;font-weight:800}.scene h3{font-size:19px;margin-top:9px;margin-bottom:11px}.scene p{color:var(--muted);font-size:12px;margin-bottom:0}.scene>b{position:absolute;right:20px;bottom:27px;color:var(--green)}.news-section{padding-top:105px;padding-bottom:110px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.news-grid .story-card h3{font-size:20px}.news-grid .story-copy{padding:25px}.news-grid .story-card p{-webkit-line-clamp:5}.faq-section{background:#f7f8f5;padding:105px 0 115px}.faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.faq-layout h2{font-size:44px;margin:13px 0}.faq-layout>div:first-child p{color:var(--muted);font-size:14px}.faq-list{border-top:1px solid #ccd8d2}.faq-list details{border-bottom:1px solid #ccd8d2}.faq-list summary{list-style:none;cursor:pointer;padding:22px 34px 22px 0;font-weight:700;position:relative;font-size:15px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:2px;top:15px;font-size:25px;font-weight:300;color:var(--green)}.faq-list details[open] summary:after{content:'−'}.faq-list details p{color:var(--muted);font-size:13px;margin:0 35px 23px 0}
.site-footer{background:#08232d;color:#dceae4;padding:75px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:60px}.footer-grid img{margin-bottom:20px}.footer-grid p{font-size:13px;color:#b0c6c3}.footer-small{max-width:300px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 24px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:12px 15px}.footer-links a{font-size:12px;color:#abc4c0}.footer-links a:hover{color:#9ce7c8}.footer-bottom{margin-top:60px;padding-top:22px;border-top:1px solid #2a4650;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#89aaa8}
.breadcrumbs{width:min(100% - 64px,1320px);margin:0 auto;padding:21px 0;font-size:11px;color:#87989b;white-space:nowrap;overflow:auto}.breadcrumbs a:hover{color:var(--green)}.crumb-sep{margin:0 12px;color:#becbc7}.category-hero{display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;background:#eff5f1;min-height:430px}.category-copy{padding:55px 65px}.category-copy h1{font-size:clamp(36px,3.5vw,56px);margin:14px 0 8px}.category-copy h2{font-size:24px;font-weight:450;color:var(--green);margin:0 0 19px}.category-copy p{max-width:480px;color:#61767b;font-size:14px;margin-bottom:24px}.category-art{height:100%}.category-art img{width:100%;height:100%;object-fit:cover;min-height:430px}.category-intro{display:grid;grid-template-columns:250px 1fr;gap:55px;padding:58px 0 15px;border-bottom:1px solid var(--line)}.intro-kicker{font-size:11px;letter-spacing:.14em;font-weight:800;color:var(--green)}.intro-kicker span{display:block;color:#94aaa5;margin-top:7px}.category-intro p{color:#526970;font-size:17px;max-width:740px}.category-list{padding:80px 0 105px}.category-list .story-list{display:grid;grid-template-columns:1fr 1fr;gap:22px}.category-list .story-card.featured{grid-column:1/-1}.category-list .story-card p{-webkit-line-clamp:6}.category-next{background:#103441;color:#fff;padding:60px 70px;margin-bottom:100px}.category-next .overline{color:#8de2c2}.category-next h2{font-size:31px;margin:12px 0}.category-next p{font-size:14px;color:#b3d0ca}.pill-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.pill-links a{border:1px solid #568074;padding:10px 15px;font-size:12px}.pill-links a:hover{background:#245c56}
.article-header{padding:62px 0 40px;text-align:center}.article-header .eyebrow{justify-content:center}.article-header h1{font-size:clamp(34px,4vw,58px);margin:20px 0 20px}.article-deck{font-size:17px;color:#5a7076;max-width:740px;margin:auto}.article-cover img{width:100%;height:auto;aspect-ratio:16/10;object-fit:contain}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;justify-content:center;gap:80px;padding:70px 0 95px}.article-prose{font-size:16px;line-height:1.95}.article-prose .lead{font-size:19px;color:#344e53;padding-bottom:24px;border-bottom:1px solid var(--line)}.article-prose section{margin-top:38px}.article-prose h2{font-size:25px;margin-bottom:14px;padding-left:18px;border-left:3px solid var(--green)}.article-prose p{line-height:2.05;color:#3c5157}.method-box{background:#eef7f2;padding:24px 28px}.article-prose .method-box h2{font-size:18px;margin:0 0 10px}.method-box p{font-size:14px;margin:0}.sources{border-top:1px solid var(--line);padding-top:25px}.sources h2{font-size:18px;border:0;padding:0}.sources p,.sources li{font-size:13px;color:#60757a}.sources a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.sources ol{padding-left:22px}.back-link{display:inline-block;margin-top:30px;color:var(--green);font-size:13px;font-weight:800}.aside-panel{position:sticky;top:30px;background:#f4f7f3;padding:25px;border-top:3px solid var(--green)}.aside-panel h2{font-size:22px;margin:10px 0}.aside-panel p{font-size:13px;color:#647b7e}.aside-panel a{font-size:12px;color:var(--green);font-weight:800}.related-section{border-top:1px solid var(--line);padding:70px 0 105px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.related-grid .story-copy{padding:22px}.related-grid .story-card h3{font-size:18px}.related-grid .story-card p{-webkit-line-clamp:3}.legal-page{padding:60px 0 120px;min-height:55vh}.legal-page .breadcrumbs{width:100%;padding:0 0 42px}.legal-page h1{font-size:45px;margin:12px 0 30px}.legal-page p{color:#50676d;font-size:16px}
@media(max-width:1120px){.desktop-nav{gap:0}.nav-link{font-size:11px;padding:10px 8px}.hero-art{margin-right:-50px}.hero-art img{min-width:540px}.hero-foot{gap:18px}.scene-grid{grid-template-columns:repeat(2,1fr)}.article-layout{gap:35px}}
@media(max-width:820px){.container{width:min(100% - 36px,1320px)}.desktop-nav{display:none}.menu-toggle{display:block;margin-left:auto}.mobile-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:var(--shadow);padding:14px 18px 25px}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr}.mobile-nav .nav-link{font-size:14px;padding:13px}.header-inner{min-height:70px}.hero-inner{grid-template-columns:1fr;gap:0;padding-top:65px}.hero-copy{padding:0}.hero-art{margin:40px -18px 0}.hero-art img{min-width:0}.hero-foot{margin-top:40px}.hero-index{display:none}.direction-grid,.brand-grid,.news-grid,.related-grid{grid-template-columns:repeat(2,1fr)}.data-inner{grid-template-columns:1fr;gap:30px}.faq-layout{grid-template-columns:1fr;gap:25px}.footer-grid{grid-template-columns:1fr 1fr}.category-hero{grid-template-columns:1fr}.category-copy{padding:55px 35px}.category-art img{min-height:300px;max-height:450px}.article-layout{grid-template-columns:1fr;padding:50px 0 75px}.article-aside{display:none}}
@media(max-width:600px){.brand img{width:160px}.hero-inner{min-height:0}.hero h1{font-size:42px}.hero-copy>p{font-size:15px}.hero-actions{display:grid}.hero-foot{gap:15px;flex-wrap:wrap}.hero-foot span{width:27%}.directions,.brand-section,.news-section,.faq-section{padding-top:75px;padding-bottom:80px}.frontier-section,.scenes-section,.data-section{padding:75px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:15px}.direction-grid,.brand-grid,.news-grid,.related-grid,.feature-stories,.category-list .story-list,.scene-grid{grid-template-columns:1fr}.direction-item{min-height:205px}.story-card.featured{display:block}.story-card.featured .story-image img{min-height:0}.story-card.featured .story-copy,.story-copy{padding:24px}.story-card h3,.story-card.featured h3{font-size:23px}.data-copy h2{font-size:33px}.scene img{aspect-ratio:16/9}.footer-grid{grid-template-columns:1fr;gap:34px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}.breadcrumbs{width:calc(100% - 36px)}.category-copy{padding:44px 25px}.category-art img{min-height:240px}.category-intro{grid-template-columns:1fr;gap:10px;padding:35px 0}.category-intro p{font-size:15px}.category-list{padding:60px 0 75px}.category-next{padding:36px 24px;margin-bottom:75px}.article-header{padding:45px 0 32px}.article-header h1{font-size:34px}.article-deck{font-size:15px}.article-prose{font-size:15px}.article-prose .lead{font-size:17px}.article-prose h2{font-size:22px}.related-section{padding:60px 0 75px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.feature-stories .story-card p,.brand-grid .story-card p,.category-list .story-card p,.news-grid .story-card p{display:block;-webkit-line-clamp:unset;overflow:visible}