:root{color-scheme:light;--paper:#f3f2e9;--ink:#282e4b;--muted:#606575;--mint:#c7dbc4}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}.page{max-width:1500px;margin:auto;padding:36px 6.25% 24px}header{display:flex;align-items:center;justify-content:space-between}.wordmark{font:36px Georgia,serif;letter-spacing:-2px;color:var(--ink);text-decoration:none}.wordmark span{display:inline-block;color:#aa624f;font:25px Georgia,serif;margin-left:5px;vertical-align:top}.status{font-size:12px;letter-spacing:.04em;display:flex;align-items:center;gap:9px}.status i{height:7px;width:7px;background:#738769;border-radius:50%}main{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center;margin:40px 0 37px}.intro{padding-bottom:8px}.eyebrow{font-size:10px;letter-spacing:.18em;margin:0 0 29px}h1{font:clamp(58px,6.4vw,94px)/1.02 Georgia,'Times New Roman',serif;letter-spacing:-.055em;margin:0 0 28px;font-weight:400}h1 em{font-weight:400;color:#71775f}.description{font-size:17px;line-height:1.6;margin:0 0 29px;letter-spacing:.005em}.cta{display:inline-flex;align-items:center;gap:34px;padding:16px 21px;border-radius:4px;background:var(--ink);color:#fff;text-decoration:none;font-size:13px;transition:background .2s}.cta:hover{background:#454966}.cta span{font-size:19px;line-height:1}.cta:focus-visible,.wordmark:focus-visible{outline:3px solid #aa624f;outline-offset:5px}.platform{font-size:11px;color:var(--muted);margin:15px 0 0}figure{margin:0;min-width:0}.art{height: min(65vw,650px);overflow:hidden;border-radius:48% 48% 5px 5px;background:#252d49}.art img{width:100%;height:100%;object-fit:cover;display:block}figcaption{font-size:10px;line-height:1.5;color:var(--muted);margin-top:12px;text-align:center}footer{border-top:1px solid #d6d8cb;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);letter-spacing:.02em}.error{min-height:70vh;display:block;padding:100px 0}.error h1{font-size:64px}@media(min-width:1400px){main{gap:10%}}@media(max-width:650px){.page{padding:23px 25px 24px}.wordmark{font-size:31px}.status{font-size:11px}main{grid-template-columns:1fr;gap:35px;margin:46px 0 30px}.eyebrow{font-size:9px;margin-bottom:22px}h1{font-size:65px;margin-bottom:23px}.description{font-size:16px;margin-bottom:24px}.intro{padding:0}.art{height:450px;border-radius:46% 46% 4px 4px}figcaption{font-size:9px}footer{font-size:9px;line-height:1.6;flex-direction:column;gap:5px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.wordmark span{font-size:.48em;margin:0 .12em;vertical-align:.12em;letter-spacing:0}a{color:inherit}a:focus-visible{outline:3px solid #aa624f;outline-offset:5px}.share{display:block;margin:65px 0}.share h1{font-size:clamp(44px,6vw,76px)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:38px 0 60px}.cards img{display:block;width:100%;height:auto;margin-bottom:16px}.cards a{font-size:13px;line-height:1.6}.copy{max-width:720px;line-height:1.7}.copy p{white-space:pre-line;overflow-wrap:anywhere}.copy h3{margin-bottom:8px}.copy h2{font:32px Georgia,serif}@media(max-width:650px){.cards{grid-template-columns:1fr;gap:35px}.share{margin:45px 0}.art{height:auto;aspect-ratio:4/5}.error{padding:60px 0}.error h1{font-size:52px}}@media(max-width:350px){h1{font-size:57px}.page{padding-left:20px;padding-right:20px}.wordmark{font-size:29px}.status{font-size:10px}}

/* The mobile hero leads with the actual prototype, with room to scroll. */
.wordmark{display:inline-flex;align-items:baseline}
.wordmark .brand-dot{width:.48em;height:.48em;margin:0 .12em;color:#aa624f;align-self:center;flex:none}
.cta svg{width:19px;height:19px;flex:none}
.home{column-gap:7%;row-gap:0}
.home .intro{align-self:end}
.home figure{grid-column:2;grid-row:1 / 3}
.home .follow{grid-column:1;align-self:start}
.page{padding-left:max(6.25%,env(safe-area-inset-left));padding-right:max(6.25%,env(safe-area-inset-right));padding-bottom:max(24px,env(safe-area-inset-bottom))}
@media(max-width:650px){
 .page{padding:18px max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left))}
 .wordmark{font-size:29px}
 .status{font-size:11px;letter-spacing:0;gap:7px}
 .home{display:flex;flex-direction:column;align-items:stretch;gap:18px;margin:26px 0 28px}
 .home .intro{align-self:auto;padding:0}
 .home .eyebrow{font-size:9px;letter-spacing:.14em;margin:0 0 12px}
 .home h1{font-size:clamp(33px,9.1vw,45px);line-height:1.06;letter-spacing:-.045em;margin:0 0 12px}
 .title-break{display:none}
 .home h1 em{white-space:nowrap}
 .home .description{font-size:15px;line-height:1.45;margin:0}
 .home .description{max-width:300px}
 .home .art{height:clamp(210px,36svh,290px);aspect-ratio:auto;border-radius:4px;background:#d5e2dc}
 .home .art img{object-fit:cover;object-position:50% 51%}
 .home figcaption{font-size:11px;line-height:1.4;margin-top:8px;text-align:left}
 .home .follow{align-self:stretch}
 .home .cta{min-height:46px;padding:13px 18px;gap:28px;font-size:14px}
 .home .platform{font-size:12px;margin-top:10px}
 footer{font-size:11px}
}

/* Source-backed science, using the same quiet editorial language. */
.research-link{display:inline-block;margin-top:16px;font-size:13px;text-underline-offset:5px}
.research-intro{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:7%;margin-top:72px;padding:42px 0 12px;border-top:1px solid #d6d8cb}
.research-intro h2,.science h2{font:clamp(32px,3.8vw,52px)/1.1 Georgia,'Times New Roman',serif;letter-spacing:-.035em;margin:0 0 22px;font-weight:400}
.research-intro h2 em{font-weight:400;color:#71775f}
.research-intro p{font-size:16px;line-height:1.75;margin:0 0 20px}
.research-intro .eyebrow{font-size:10px;line-height:1.4;letter-spacing:.16em;margin-bottom:20px}
.research-intro .research-caveat{font-size:13px;color:var(--muted)}
.text-link,.source-links a,.reference>a{font-size:14px;text-underline-offset:5px;line-height:1.7}
.quiet-link{font-size:13px;text-underline-offset:5px}
.science{display:block;margin:72px 0 56px}
.science-lead{max-width:1020px}
.science h1{font-size:clamp(42px,6.4vw,84px);line-height:1.08;margin-bottom:28px}
.science-deck{font-size:clamp(18px,2vw,23px);line-height:1.65;max-width:780px;margin:0 0 20px}
.science-intent,.section-deck{font-size:15px;line-height:1.8;max-width:760px;color:var(--muted)}
.source-nav{display:flex;flex-wrap:wrap;gap:10px 26px;margin:30px 0 0}
.source-nav a{font-size:12px;line-height:1.7;text-underline-offset:5px;padding:8px 0}
.source-section{margin-top:64px;padding-top:40px;border-top:1px solid #d6d8cb;scroll-margin-top:24px}
.section-heading{display:flex;gap:22px;align-items:flex-start}
.section-number{font:italic 22px Georgia,serif;color:#71775f;min-width:26px;margin-top:2px}
.section-heading .eyebrow{margin-bottom:18px}
.section-deck{margin:0 0 30px 48px}
.science h3{font:27px/1.2 Georgia,'Times New Roman',serif;letter-spacing:-.02em;margin:17px 0}
.applied-source{display:grid;grid-template-columns:minmax(0,1fr) 175px;gap:16px 8%;background:#e8ebdf;padding:36px;border-radius:4px}
.applied-source p,.reference p,.evaluation-source p,.science-boundary p{font-size:14px;line-height:1.85;margin:14px 0}
.source-status{display:inline-block;font-size:11px;line-height:1.6;color:#4c5946;letter-spacing:.025em}
.circuit-numbers{margin:34px 0 0;display:flex;flex-direction:column;gap:26px}
.circuit-numbers dt{font-size:11px;color:var(--muted);margin-bottom:7px}
.circuit-numbers dd{font:60px/1 Georgia,serif;letter-spacing:-.06em;margin:0}
.wiring-trace{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;padding:24px 0 0;margin:10px 0 0;border-top:1px solid #cbd0c0}
.wiring-trace span{font-size:10px;color:#58664e;display:block;margin-bottom:10px;text-transform:uppercase;letter-spacing:.09em}
.wiring-trace strong{font-size:14px;font-weight:400;display:block}
.wiring-trace p{font-size:12px;color:var(--muted);margin-bottom:0}
.applied-source .source-credit{grid-column:1 / -1;font-size:12px;color:var(--muted);margin:10px 0 0}
.source-links{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:12px 24px;padding-top:8px}
.reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:8%;row-gap:34px;margin-top:36px}
.reference{border-top:1px solid #d6d8cb;padding-top:22px}
.reference .source-kind{font-size:10px;letter-spacing:.14em;color:#60694f;margin:0}
.reference p{max-width:540px}
.evaluation-source{background:#eeebe3;border-left:3px solid #aa624f;padding:25px 34px}
.evaluation-source>div{max-width:850px}
.evaluation-source .source-status{color:#805341}
.science-boundary{max-width:850px;margin:58px 0 0;padding-top:30px;border-top:1px solid #d6d8cb;color:var(--muted)}
.science-boundary h2{font-size:30px;color:var(--ink)}
.science a,.research-intro a{overflow-wrap:anywhere}
@media(max-width:650px){
 .research-intro{display:block;margin-top:20px;padding-top:28px}
 .research-intro h2{font-size:35px}
 .research-intro p{font-size:15px}
 .home .research-intro .eyebrow{margin-bottom:18px}
 .science{margin:40px 0}
 .science .eyebrow{font-size:9px;letter-spacing:.12em;margin-bottom:17px}
 .science h1{font-size:clamp(35px,10vw,52px);letter-spacing:-.04em}
 .science h2{font-size:32px}
 .science h3{font-size:25px}
 .source-nav{gap:6px 20px}
 .source-section{margin-top:38px;padding-top:28px}
 .section-heading{gap:14px}
 .section-number{min-width:20px;font-size:20px}
 .section-deck{margin-left:0}
 .applied-source{display:block;padding:23px 19px}
 .circuit-numbers{flex-direction:row;gap:42px;margin:26px 0}
 .circuit-numbers dd{font-size:50px}
 .wiring-trace{grid-template-columns:1fr;gap:22px;margin-bottom:25px}
 .wiring-trace p{margin-top:6px}
 .reference-grid{grid-template-columns:1fr;gap:28px;margin-top:25px}
 .evaluation-source{padding:20px}
 .science-boundary{margin-top:36px}
}