@font-face{font-family:"Spectral";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/spectral-400.woff2) format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/geist-400.woff2) format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/geist-500.woff2) format("woff2")}
@font-face{font-family:"Geist Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/geist-mono-400.woff2) format("woff2")}
:root{color-scheme:light;--bg:#fff;--chip:#f1f1f1;--chip-text:#6f6f73;--ink:#2c2b31;--text:#77777a;--muted:#a1a1a5;--rule:#ececec;--blue:#3b6df6;--wide:1120px;--serif:"Spectral",Georgia,serif;--sans:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-size-adjust:100%}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
html,body{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.5 var(--sans);letter-spacing:.02em}
::selection{background:#dbe4fd}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:3px}
p{margin:0}
a,dd,p{overflow-wrap:anywhere}

/* Page: a header over one wide container */
.page{max-width:calc(var(--wide) + 64px);margin:0 auto;padding:0 32px}
/* The header stays on top as the page scrolls, over a translucent band that spans the window */
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 0 0 100vmax rgba(255,255,255,.82);clip-path:inset(0 -100vmax)}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font:400 19px/1 var(--serif);letter-spacing:-.01em}
.brand svg{width:18px;height:18px}
.menu{display:flex;gap:26px;margin:0;padding:0;list-style:none;font-size:14px;line-height:24px}
.menu a{color:var(--text);transition:color .12s}
.menu a:hover,.menu a[aria-current=page]{color:var(--ink)}
.perihelion{display:flex;align-items:center;gap:10px}
.perihelion svg{flex-shrink:0;width:26px;height:16px;color:#c4c4c0}

/* Type */
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:400;color:var(--ink);letter-spacing:-.03em;text-wrap:balance}
h1{font-size:34px;line-height:1.2;letter-spacing:-.025em}
h2{font-size:25px;line-height:1.3}
h3{font-size:21px;line-height:1.3;letter-spacing:-.02em}
.copy{max-width:640px;color:var(--text);font-size:15px;line-height:1.55;text-wrap:pretty}
.copy+.copy{margin-top:16px}
/* Line breaks at phrase boundaries on wide screens; on phones the text flows */
.items .copy{max-width:none}
h1+.copy,h2+.copy{margin-top:20px}

/* Text links: an underline that draws in on hover */
.menu a,.foot a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:color .12s,background-size .2s ease}
.menu a:hover,.foot a:hover{background-size:100% 1px}

/* Hero: words on the left, the protein on the right */
.hero{padding-top:96px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;column-gap:48px;padding-top:24px}
.hero-text{max-width:560px}
/* The headline breaks after "lab"; it scales with the column so the first line fits */
.split h1{font-size:clamp(28px,2.8vw,34px);text-wrap:wrap}
@media(min-width:901px) and (max-width:979px){.hero-br{display:none}.split h1{text-wrap:balance}}
.figure{position:relative;aspect-ratio:1}
.figure canvas{position:absolute;inset:0;display:block;width:100%;height:100%;cursor:pointer}
.figure-wrap{margin:0}
.fig-label{display:table;margin:8px auto 0;padding:4px 8px;border-radius:4px;background:var(--chip);color:var(--chip-text);font:400 12px/16px var(--mono);letter-spacing:0}

/* Sections: the label on the left, the content on the right */
.section{display:grid;grid-template-columns:220px minmax(0,1fr);column-gap:48px;margin-top:144px}
/* Grey chips mark section labels and the figure caption; they float, never attached to an edge */
.label{justify-self:start;align-self:start;margin:0;padding:4px 8px;border-radius:4px;background:var(--chip);color:var(--chip-text);font:400 13px/16px var(--sans);letter-spacing:.02em}
.items{margin:0;padding:0;list-style:none}
.items li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;column-gap:24px;max-width:760px}
/* List entries (products, research questions) are divided by light rules */
.items li{padding:28px 0 32px;border-top:1px solid var(--rule)}
.items li:last-child{border-bottom:1px solid var(--rule)}
.items .copy{grid-column:1/-1;margin-top:8px}
.note{color:var(--muted);font:400 12px/16px var(--mono);letter-spacing:0;text-align:right}
.question{color:var(--ink);font:400 21px/1.3 var(--serif);letter-spacing:-.02em}
.question+.copy{max-width:none;margin-top:8px}
/* Research questions run on as one list, divided like the product rows */
.section+.section{margin-top:0}
.section .body{max-width:760px;padding:28px 0 32px;border-top:1px solid var(--rule)}
.section:last-of-type .body{border-bottom:1px solid var(--rule)}
.section:has(.body) .label{margin-top:28px}
.section:has(.items) .label{margin-top:28px}
.kicker{margin-bottom:14px;color:var(--muted);font-size:12px}

/* Privacy */
.legal-row{display:grid;grid-template-columns:36px minmax(0,1fr);max-width:760px;padding:40px 0 0}
.legal-row .number{padding-top:6px;color:var(--muted);font:400 12px/1 var(--mono)}
.legal-row h2{margin-bottom:14px;font-size:22px}
.legal-row p{max-width:680px;color:var(--text);text-wrap:pretty}
.legal-row p+p{margin-top:12px}
.legal-row a,.copy a{color:var(--ink);text-decoration:underline;text-decoration-color:#cfcfd4;text-underline-offset:3px}
.legal-row a:hover,.copy a:hover{text-decoration-color:var(--ink)}
strong{font-weight:500;color:var(--ink)}
.policy-date{padding-top:40px;color:var(--muted);font-size:13px}

/* Footer */
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 32px;padding:180px 0 48px;color:var(--muted);font-size:12px}
.foot nav{display:flex;gap:20px}
.foot a{color:var(--text)}
.foot a:hover,.foot a[aria-current=page]{color:var(--ink)}

.skip{position:absolute;left:-9999px}
.skip:focus{position:fixed;left:16px;top:16px;z-index:100;background:var(--bg);color:var(--ink);padding:10px 16px;border:2px solid var(--blue);font-size:14px}

@media(max-width:900px){
.brk{display:none}
.page{padding:0 24px}
.top{flex-wrap:wrap;padding:16px 0}
.menu{gap:18px}
.hero{padding-top:44px}
.split{grid-template-columns:minmax(0,1fr);row-gap:24px;padding-top:28px}
h1{font-size:28px}
.figure{margin:0 -24px}
.section{grid-template-columns:minmax(0,1fr);row-gap:0;margin-top:88px}
.section+.section{margin-top:0}
.section .label{margin:28px 0 0}
.section .body{border-top:0;padding-top:12px}
.section+.section .label{padding-top:0}
.section+.section{border-top:1px solid var(--rule)}
.items li{grid-template-columns:minmax(0,1fr)}
.note{margin-top:4px;text-align:left}
.foot{padding:112px 0 40px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}