.ehl-root{--ehl-cream:#f4f1ea;--ehl-mist:#edeae2;--ehl-parchment:#fff;--ehl-charcoal:#2d2a30;--ehl-graphite:#5c5860;--ehl-fog:#9c9aa0;--ehl-sage:#1a7a5c;--ehl-sage-deep:#156747;--ehl-halo:#a77f3d;--ehl-halo-soft:#a77f3d1f;--ehl-hairline:#2d2a301a;--ehl-hairline-2:#2d2a302e;--ehl-display:"Fraunces","Times New Roman",serif;--ehl-sans:"Geist",-apple-system,system-ui,"Segoe UI",sans-serif;--ehl-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;--ehl-equation:"Newsreader","Fraunces","Times New Roman",serif;background:var(--ehl-cream);width:100%;min-height:100vh;color:var(--ehl-charcoal);font-family:var(--ehl-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-size:16px;line-height:1.65;position:relative}.ehl-root *{box-sizing:border-box}.ehl-root a{color:var(--ehl-sage);text-decoration:none;transition:color .2s}.ehl-root a:hover{color:var(--ehl-sage-deep)}.ehl-root ::selection{background:var(--ehl-sage);color:var(--ehl-cream)}.ehl-container{width:100%;max-width:1200px;margin:0 auto;padding:0 28px}.ehl-masthead{z-index:100;-webkit-backdrop-filter:saturate(140%)blur(12px);border-bottom:1px solid var(--ehl-hairline);background:#f4f1eaeb;position:sticky;top:0}.ehl-masthead-inner{justify-content:space-between;align-items:center;height:72px;display:flex}.ehl-wordmark{font-family:var(--ehl-display);letter-spacing:-.01em;color:var(--ehl-charcoal);align-items:baseline;gap:2px;font-size:22px;font-style:italic;font-weight:500;display:inline-flex}.ehl-wordmark sup{font-family:var(--ehl-sans);color:var(--ehl-halo);letter-spacing:0;font-size:11px;font-style:normal;font-weight:600;position:relative;top:-8px}.ehl-nav{align-items:center;gap:28px;display:flex}.ehl-nav a{color:var(--ehl-charcoal);letter-spacing:.01em;font-size:14px;font-weight:500;position:relative}.ehl-nav a:after{content:"";background:var(--ehl-sage);width:0;height:1px;transition:width .22s;position:absolute;bottom:-6px;left:0}.ehl-nav a:hover:after{width:100%}.ehl-nav-cta{border:1px solid var(--ehl-charcoal);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;transition:background .22s,color .22s}.ehl-nav-cta:hover{background:var(--ehl-charcoal);color:var(--ehl-cream)!important}.ehl-nav-cta:after{display:none!important}@media (max-width:760px){.ehl-nav{gap:16px}.ehl-nav a:not(.ehl-nav-cta):not(.ehl-keep-mobile){display:none}}.ehl-hero{padding:120px 0 96px;position:relative}.ehl-hero:before{content:"";background:radial-gradient(900px 500px at 12% 10%,var(--ehl-halo-soft),transparent 60%),radial-gradient(700px 400px at 88% 30%,#1a7a5c12,transparent 65%);pointer-events:none;position:absolute;inset:0}.ehl-eyebrow{font-family:var(--ehl-mono);text-transform:uppercase;letter-spacing:.22em;color:var(--ehl-sage);margin:0 0 24px;font-size:11px;font-weight:600}.ehl-display{font-family:var(--ehl-display);letter-spacing:-.02em;color:var(--ehl-charcoal);max-width:16ch;margin:0 0 36px;font-size:clamp(48px,8vw,96px);font-style:italic;font-weight:400;line-height:1.02}.ehl-display .ehl-accent{color:var(--ehl-sage)}.ehl-lead{color:var(--ehl-charcoal);max-width:60ch;margin:0 0 40px;font-size:19px;line-height:1.65}.ehl-attrib{font-family:var(--ehl-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ehl-halo);align-items:center;gap:12px;font-size:11px;display:inline-flex}.ehl-attrib:before{content:"";background:var(--ehl-halo);width:28px;height:1px}.ehl-equation-band{border-top:1px solid var(--ehl-hairline);border-bottom:1px solid var(--ehl-hairline);background:linear-gradient(to bottom,var(--ehl-cream),var(--ehl-mist)50%,var(--ehl-cream));text-align:center;padding:96px 0}.ehl-equation{font-family:var(--ehl-equation);letter-spacing:-.005em;color:var(--ehl-charcoal);margin:12px 0 48px;font-size:clamp(28px,5vw,56px);font-style:italic;font-weight:500;line-height:1.2}.ehl-equation .ehl-eq-ch{color:var(--ehl-halo);font-weight:600}.ehl-equation sup{vertical-align:super;font-size:.55em;line-height:0}.ehl-axes{background:var(--ehl-hairline);border:1px solid var(--ehl-hairline);grid-template-columns:repeat(4,1fr);gap:1px;max-width:960px;margin:0 auto;display:grid}.ehl-axis{background:var(--ehl-cream);text-align:left;padding:22px 18px}.ehl-axis-code{font-family:var(--ehl-mono);letter-spacing:.12em;color:var(--ehl-sage);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.ehl-axis-name{font-family:var(--ehl-sans);color:var(--ehl-charcoal);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.ehl-axis-desc{color:var(--ehl-graphite);font-size:12px;line-height:1.5}@media (max-width:760px){.ehl-axes{grid-template-columns:repeat(2,1fr)}}.ehl-section{padding:96px 0}.ehl-section-head{max-width:720px;margin-bottom:56px}.ehl-h2{font-family:var(--ehl-display);letter-spacing:-.015em;color:var(--ehl-charcoal);margin:12px 0 16px;font-size:clamp(36px,5vw,56px);font-style:italic;font-weight:400;line-height:1.05}.ehl-h2 .ehl-accent{color:var(--ehl-sage)}.ehl-section-sub{color:var(--ehl-graphite);max-width:60ch;font-size:17px;line-height:1.6}.ehl-grid-3{border-top:1px solid var(--ehl-hairline);grid-template-columns:repeat(3,1fr);gap:0;display:grid}.ehl-prop{border-bottom:1px solid var(--ehl-hairline);border-right:1px solid var(--ehl-hairline);background:var(--ehl-cream);min-height:220px;color:var(--ehl-charcoal);flex-direction:column;padding:32px 28px 28px;text-decoration:none;transition:background .22s;display:flex}.ehl-prop:hover{background:var(--ehl-mist)}.ehl-prop:hover .ehl-prop-link{gap:10px}.ehl-prop:nth-child(3n){border-right:0}.ehl-prop-num{font-family:var(--ehl-equation);color:var(--ehl-halo);letter-spacing:0;margin-bottom:16px;font-size:18px;font-style:italic;font-weight:500}.ehl-prop-name{font-family:var(--ehl-display);letter-spacing:-.01em;color:var(--ehl-charcoal);margin-bottom:8px;font-size:24px;font-style:italic;font-weight:500;line-height:1.15}.ehl-prop-mark{font-family:var(--ehl-sans);vertical-align:super;color:var(--ehl-halo);letter-spacing:0;font-size:11px;font-style:normal;font-weight:600;position:relative;top:-2px}.ehl-prop-domain{font-family:var(--ehl-mono);letter-spacing:.05em;color:var(--ehl-fog);margin-bottom:14px;font-size:11px}.ehl-prop-desc{color:var(--ehl-graphite);flex:1;margin-bottom:18px;font-size:14px;line-height:1.55}.ehl-prop-link{font-family:var(--ehl-sans);color:var(--ehl-sage);align-items:center;gap:6px;font-size:13px;font-weight:600;transition:gap .22s;display:inline-flex}@media (max-width:980px){.ehl-grid-3{grid-template-columns:repeat(2,1fr)}.ehl-prop:nth-child(3n){border-right:1px solid var(--ehl-hairline)}.ehl-prop:nth-child(2n){border-right:0}}@media (max-width:600px){.ehl-grid-3{grid-template-columns:1fr}.ehl-prop,.ehl-prop:nth-child(3n),.ehl-prop:nth-child(2n){border-right:0}}.ehl-patent{background:var(--ehl-charcoal);color:var(--ehl-cream);text-align:center;padding:80px 0}.ehl-patent-id{font-family:var(--ehl-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ehl-halo);margin:0 0 24px;font-size:12px}.ehl-patent-line{font-family:var(--ehl-display);letter-spacing:-.01em;max-width:22ch;margin:0 auto 20px;font-size:clamp(28px,4vw,44px);font-style:italic;font-weight:400;line-height:1.15}.ehl-patent-sub{color:#f4f1eab3;max-width:50ch;margin:0 auto;font-size:15px}.ehl-press{grid-template-columns:1fr 1fr;gap:72px;display:grid}.ehl-press-block h3{font-family:var(--ehl-display);color:var(--ehl-charcoal);margin:0 0 24px;font-size:28px;font-style:italic;font-weight:500}.ehl-link-list{border-top:1px solid var(--ehl-hairline);margin:0;padding:0;list-style:none}.ehl-link-list li{border-bottom:1px solid var(--ehl-hairline)}.ehl-link-list a{color:var(--ehl-charcoal);justify-content:space-between;align-items:center;padding:18px 0;font-size:15px;font-weight:500;transition:padding .22s;display:flex}.ehl-link-list a:hover{padding-left:8px}.ehl-link-list a span:last-child{color:var(--ehl-sage);font-size:18px}@media (max-width:760px){.ehl-press{grid-template-columns:1fr;gap:48px}}.ehl-footer{background:var(--ehl-mist);border-top:1px solid var(--ehl-hairline);padding:64px 0 32px}.ehl-footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;display:grid}.ehl-footer-mark{font-family:var(--ehl-display);letter-spacing:-.01em;color:var(--ehl-charcoal);margin-bottom:12px;font-size:28px;font-style:italic;font-weight:500}.ehl-footer-mark sup{font-family:var(--ehl-sans);color:var(--ehl-halo);font-size:12px;font-style:normal;font-weight:600;position:relative;top:-10px}.ehl-footer-tag{color:var(--ehl-graphite);max-width:32ch;font-size:14px;line-height:1.5}.ehl-footer-col h4{font-family:var(--ehl-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--ehl-sage);margin:0 0 16px;font-size:11px;font-weight:600}.ehl-footer-col ul{margin:0;padding:0;list-style:none}.ehl-footer-col li{margin-bottom:10px}.ehl-footer-col a{color:var(--ehl-charcoal);font-size:14px}.ehl-footer-col a:hover{color:var(--ehl-sage)}.ehl-footer-bottom{border-top:1px solid var(--ehl-hairline);font-family:var(--ehl-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ehl-fog);justify-content:space-between;align-items:center;padding-top:24px;font-size:11px;display:flex}.ehl-footer-bottom em{font-family:var(--ehl-display);text-transform:none;letter-spacing:0;color:var(--ehl-graphite);font-size:13px;font-style:italic;font-weight:400}@media (max-width:760px){.ehl-footer-grid{grid-template-columns:1fr 1fr;gap:32px}.ehl-footer-bottom{text-align:center;flex-direction:column;gap:12px}}