:root{--bg:#090e1b;--panel:#111a2b;--panel2:#142138;--line:#26334a;--text:#edf2f9;--muted:#a4b2c9;--accent:#aab9ff;--blue:#536fff;--sans:Arial,Helvetica,sans-serif;--serif:Georgia,"Times New Roman",serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--text-mid:var(--muted);--text-dim:#8e9cb4;--border:var(--line)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{background:var(--bg);color:var(--text);font-family:var(--sans);margin:0;font-size:17px;line-height:1.65}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#fff}a:focus-visible,summary:focus-visible{outline-offset:6px;outline:3px solid #c1cbff}p{margin:0 0 1.3em}h1,h2,h3{letter-spacing:-.035em;margin:0 0 .6em;font-weight:400;line-height:1.13}h1,h2{font-family:var(--serif)}h1{font-size:clamp(2.6rem,5.3vw,4.8rem)}h2{font-size:clamp(1.8rem,3vw,2.8rem)}h3{font-size:1.4rem;line-height:1.3}em{color:var(--accent)}.skip{z-index:50;color:#000;background:#fff;padding:12px;position:absolute;top:-100px}.skip:focus{top:0}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#090e1bf5;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:32px;max-width:1392px;margin:auto;padding:22px 48px;display:flex}.brand{letter-spacing:-1.4px;color:var(--text);white-space:nowrap;font-size:27px;font-weight:600;text-decoration:none}.brand-mark{color:var(--accent);margin-right:12px;font-size:30px;display:inline-block;transform:rotate(-30deg)}.brand-period{color:var(--accent)}.desktop-nav{gap:30px;display:flex}.desktop-nav a{color:var(--muted);font-size:14px;text-decoration:none}.desktop-nav a:hover{color:#fff}.mobile-menu{display:none}.eyebrow{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:24px;font-size:12px;line-height:1.7}.home,.page-shell{max-width:1392px;margin:auto;padding:0 48px}.home-hero{grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);align-items:center;gap:80px;padding:90px 0 72px;display:grid}.home-hero h1{max-width:850px;font-size:clamp(3rem,5.5vw,5.25rem)}.hero-intro{max-width:580px;color:var(--muted);font-size:19px;line-height:1.7}.hero-actions{flex-wrap:wrap;align-items:center;gap:26px;margin-top:36px;display:flex}.button{background:var(--accent);color:#101831;border:1px solid var(--accent);align-items:center;gap:32px;padding:14px 23px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.button:hover{color:#101831;background:#d1d9ff}.text-link{font-size:15px;text-decoration:none}.model-panel{border:1px solid var(--line);background:radial-gradient(ellipse at top right,#26376780,transparent 75%),var(--panel);padding:32px 36px}.model-row{border-top:1px solid var(--line);gap:25px;padding:23px 0;display:flex}.model-row>span{font-family:var(--mono);color:var(--accent);padding-top:10px;font-size:12px}.model-row h2{margin-bottom:4px;font-size:30px}.model-row p{color:var(--muted);margin:0;font-size:14px}.model-panel>a{border-top:1px solid var(--line);font-family:var(--mono);padding-top:20px;font-size:12px;text-decoration:none;display:block}.research-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;padding:25px 0;font-size:14px;display:flex}.research-bar strong{color:#fff;font-size:22px;font-family:var(--serif);margin-right:8px;font-weight:400}.home-section{padding:70px 0 0}.section-top{justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px;display:flex}.section-top .eyebrow{margin-bottom:12px}.section-top h2{margin:0}.research-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.research-card{background:var(--panel);border:1px solid var(--line);color:var(--text);flex-direction:column;padding:28px;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.research-card:hover{background:var(--panel2);border-color:#5a6f96}.research-card .eyebrow{justify-content:space-between;display:flex}.card-number{color:var(--muted)}.research-card h3{font-family:var(--serif);font-size:27px}.research-card p{color:var(--muted);font-size:15px;line-height:1.65}.read-link{color:var(--accent);justify-content:space-between;margin-top:auto;padding-top:20px;font-size:14px;display:flex}.home-source{border-top:1px solid var(--line);margin-top:85px;padding:60px 0}.home-source .publication{max-width:100%}.home-source .hero{padding:0 0 40px}.home-source .hero h2{max-width:720px}.home-source .hero-sub{max-width:820px}.home-source .hero-ctas{display:none}.stats-strip{gap:45px;padding:20px 0 30px;display:flex}.stat-num{font:36px var(--serif);color:#fff}.stat-label{color:var(--muted);max-width:220px;font-size:13px}.sg-current-data{border-left:3px solid var(--accent);background:var(--panel);margin-bottom:50px;padding:24px}.sg-current-title{font:26px var(--serif);margin-bottom:12px}.sg-current-copy{font-size:16px}.breadcrumbs{color:var(--muted);text-transform:capitalize;flex-wrap:wrap;gap:12px;padding:34px 0;font-size:13px;display:flex}.breadcrumbs a{text-decoration:none}.article-layout{grid-template-columns:205px minmax(0,900px);align-items:start;gap:70px;padding-bottom:90px;display:grid}.reading-nav{font-size:14px;position:sticky;top:118px}.reading-nav>a{color:var(--muted);justify-content:space-between;padding:9px 0;text-decoration:none;display:flex}.reading-nav>a:hover{color:#fff}.reading-nav span{font-family:var(--mono);color:#8898b7;font-size:12px}.reading-note{color:var(--muted);border-top:1px solid var(--line);margin-top:25px;padding-top:22px;font-size:12px}.toc{border-top:1px solid var(--line);margin-top:25px;padding-top:22px}.toc a{color:var(--muted);margin-bottom:10px;font-size:13px;text-decoration:none;display:block}.publication{overflow-wrap:anywhere;min-width:0;color:var(--muted)}.publication h1,.publication h2,.publication h3,.publication strong{color:var(--text)}.publication h1{margin:0 0 30px;font-size:clamp(2.5rem,4.5vw,4.1rem)}.publication h2{margin-top:45px}.publication h3{margin-top:30px}.publication a{overflow-wrap:anywhere}.publication img{max-width:100%;height:auto}.publication .hero{border-bottom:1px solid var(--line);margin-bottom:35px;padding:12px 0 35px}.publication .hero-sub,.publication .elx-lede{font-size:19px;line-height:1.7}.hero-eyebrow,.section-eyebrow,.source-label,.sg-latest-eyebrow,.sg-current-label,.elx-eyebrow,.elx-cell-tag,.solution-step,.aasm-tag,.origin-box-label{font:12px/1.8 var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--accent);margin:12px 0 18px}.publication .source-title,.solution-title,.aasm-title,.elx-cell-title{font:25px/1.25 var(--serif);color:var(--text);margin:14px 0}.publication .w-richtext{margin:28px 0}.publication .w-richtext p:empty{display:none}.publication p{line-height:1.8}.publication ul,.publication ol{padding-left:24px}.publication li{margin:10px 0}.publication table{border-collapse:collapse;width:100%;margin:30px 0;font-size:14px;display:block;overflow:auto}.publication td,.publication th{border:1px solid var(--line);text-align:left;padding:12px 16px}.publication th{color:#fff;background:var(--panel)}.publication .w-dyn-items{gap:15px;margin:36px 0;display:grid}.publication .w-dyn-item{border:1px solid var(--line);background:var(--panel);padding:24px}.publication .w-dyn-item a{text-decoration:none;display:block}.publication .w-dyn-item a>div{margin-bottom:12px}.publication .w-dyn-item:hover{border-color:#647b9f}.sg-latest-reports{margin:45px 0}.sg-latest-grid,.solution-grid,.problem-grid,.elx-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:28px 0;display:grid}.sg-report-card,.solution-item,.problem-item,.elx-cell{background:var(--panel);border:1px solid var(--line);padding:26px;text-decoration:none;display:block}.sg-report-card>span,.sg-report-card>strong,.sg-report-card>em{margin-bottom:12px;display:block}.sg-report-week{font:12px var(--mono)}.sg-report-title{font:25px/1.3 var(--serif)}.sg-report-copy{color:var(--muted);font-size:15px}.sg-report-link{font-size:14px}.problem-num{font:12px var(--mono);color:var(--accent);margin-bottom:14px}.solution,.problem,.serve,.origin{padding:25px 0}.serve-list,.pillar-list{list-style:none;padding:0!important}.aasm-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:36px 0;display:grid}.aasm-item{border-top:1px solid var(--line);padding-top:12px}.aasm-body,.solution-body{font-size:16px}.elx-id-chip{font:13px var(--mono)}.btn-primary,.btn-secondary{border:1px solid var(--line);margin:10px 10px 10px 0;padding:10px 16px;font-size:14px;text-decoration:none;display:inline-block}.sg-method-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.sg-method-layer{background:var(--panel);padding:20px}.sg-method-layer strong,.sg-method-layer span{margin-bottom:10px;display:block}.sg-method-rule{border-top:1px solid var(--line);padding:22px 0}.source-grid{margin:24px 0}.reveal{opacity:1!important;transform:none!important}.site-footer{border-top:1px solid var(--line);max-width:1392px;color:var(--muted);grid-template-columns:1fr .7fr 1.2fr;gap:60px;margin:auto;padding:50px 48px;font-size:14px;display:grid}.site-footer>div:nth-child(2)>a{margin:8px 0;text-decoration:none;display:block}.site-footer .brand{margin-bottom:15px;display:block}.footer-note{font-size:13px}.not-found{max-width:1000px;min-height:60vh;margin:auto;padding:100px 48px}@media (max-width:1000px){.header-inner,.home,.page-shell{padding-left:28px;padding-right:28px}.home-hero{grid-template-columns:1.3fr 1fr;gap:35px}.article-layout{grid-template-columns:170px minmax(0,1fr);gap:35px}.research-cards{gap:12px}.research-card{padding:20px}.research-bar{flex-wrap:wrap}.desktop-nav{gap:18px}}@media (max-width:760px){.header-inner{padding:17px 22px}.brand{font-size:25px}.desktop-nav{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{cursor:pointer;color:var(--accent);font-size:15px}.mobile-menu nav{background:var(--panel);border:1px solid var(--line);min-width:200px;padding:15px;position:absolute;top:40px;right:0;box-shadow:0 10px 30px #0008}.mobile-menu nav a{padding:10px;text-decoration:none;display:block}.home,.page-shell{padding:0 22px}.home-hero{grid-template-columns:1fr;gap:35px;padding:48px 0}.home-hero h1{font-size:3.2rem}.model-panel{padding:26px}.hero-intro{font-size:17px}.research-bar{grid-template-columns:1fr 1fr;gap:18px;font-size:13px;display:grid}.research-cards{grid-template-columns:1fr}.section-top{flex-direction:column;align-items:start;gap:16px}.home-section{padding-top:45px}.article-layout{display:block}.reading-nav{display:none}.publication h1{font-size:2.65rem}.publication .hero-sub,.publication .elx-lede{font-size:18px}.sg-latest-grid,.solution-grid,.problem-grid,.elx-grid,.aasm-row,.sg-method-grid{grid-template-columns:1fr}.stats-strip{flex-wrap:wrap;gap:20px}.stat-item{flex:1;min-width:120px}.site-footer{grid-template-columns:1fr;gap:25px;padding:40px 22px}.home-source{margin-top:55px;padding-top:40px}.publication .source-title{font-size:23px}.publication table{font-size:13px}.publication .w-dyn-item{padding:20px}.publication br{content:normal}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}