/* Shared navigation and project pages. */
.training-item{display:none;height:130px;width:90px;filter:drop-shadow(0 6px 0 #18212b12)}
.experiment[data-stage=train] .bottle{display:none}
.experiment[data-stage=train] [data-example=paper] .paper-item,.experiment[data-stage=train] [data-example=can] .can-item,.experiment[data-stage=train] [data-example=tissue] .tissue-item{display:block}
@media(max-width:650px){.training-item{height:95px;width:66px}}
html{scroll-padding-top:88px}
.site-nav{position:fixed;inset:0 0 auto;z-index:100;width:100%;height:70px;min-height:70px;padding:0 6%;margin:0;background:rgba(255,250,246,.96);border:0;border-bottom:1px solid #e9dfd6;backdrop-filter:blur(14px);box-shadow:none;font-family:'Lexend',system-ui,sans-serif}
.site-nav .nav-shell{width:100%;max-width:1280px;height:100%;margin:0 auto;display:flex;align-items:center;justify-content:flex-end;gap:24px}
.site-nav .home-link{color:#53606d;font-size:14px;font-weight:600;text-decoration:none;letter-spacing:0}
.site-nav .nav-links{position:static;display:flex;flex-direction:row;align-items:center;gap:25px;list-style:none;width:auto;margin:0;padding:0;background:transparent;border:0;box-shadow:none;transform:none}
.site-nav .nav-links a{display:block;padding:0;color:#18212b;font-family:'Lexend',system-ui,sans-serif;font-size:14px;line-height:1.6;font-weight:700;letter-spacing:0;text-transform:none;text-decoration:none;border:0;background:none;border-radius:0;box-shadow:none;transform:none;transition:color .2s}
.site-nav a::after{display:none}.site-nav .nav-links a:hover,.site-nav .home-link:hover{text-decoration:underline;text-underline-offset:5px}
.site-nav .nav-links a[aria-current=page]{color:#c45132}
.site-nav .nav-links .nav-cta{padding:9px 16px;border-radius:999px;background:#18212b;color:#fff!important;box-shadow:none;transform:none}
.site-nav + .page-header{padding-top:122px}
.site-nav + .auth-wrap{padding-top:122px}
.site-nav .menu-toggle{display:none;padding:0;border:0;color:#18212b;background:none;font-size:25px;cursor:pointer}
.product-hero .hero-age{margin:20px 0 28px;font-size:12px;color:#b25d19}
.product-hero .hero-definition{font-size:20px;letter-spacing:-.3px;line-height:1.3}
.product-hero .section-head>.hero-definition+p{margin-top:10px}
.purpose-section .section-head{margin-bottom:25px}
.purpose-note{max-width:750px;padding:25px 28px;margin:0 auto;border-left:4px solid #55b6ed;background:#edf7fb;border-radius:0 18px 18px 0}
.purpose-note h3{font-size:22px;margin-bottom:10px}.purpose-note p{font-size:16px;color:#53606d}
.example-source{display:inline-block;margin-top:18px;font-size:12px;font-weight:600;color:#18212b;text-underline-offset:4px}
@media(max-width:800px){.purpose-note{margin:0 25px}}
.impact-strip{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;align-items:center;max-width:1280px;margin:0 auto 48px;padding:28px 4%;border-top:1px solid #e9dfd6;border-bottom:1px solid #e9dfd6;gap:24px}
.impact-heading{display:flex;gap:15px;align-items:center;font-weight:700;line-height:1.3}.impact-spark{display:block;font-size:57px;color:#d85b39;animation:impact-turn 16s linear infinite}.impact-stat{padding-left:24px;border-left:1px solid #ddd3ca}.impact-stat strong{display:block;font-size:clamp(32px,4vw,50px);line-height:1.2;letter-spacing:-2px}.impact-stat span{display:block;font-size:13px;color:#53606d;margin-top:6px}
@keyframes impact-turn{to{transform:rotate(360deg)}}
.lab-intro{padding:134px 0 30px}.lab-intro .section-head{max-width:900px;margin-bottom:0}.experiment-section{padding-top:48px}.experiment{max-width:1000px;margin:0 auto;background:#fffdf8;border:2px solid #18212b;border-radius:28px;overflow:hidden;box-shadow:0 10px 0 #18212b15}.experiment-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 24px;border-bottom:1px solid #18212b20}.demo-label{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700}.demo-label>span{width:8px;height:8px;border-radius:50%;background:#4a9d3f}.motion-toggle{border:1px solid #18212b;padding:7px 12px;border-radius:999px;background:transparent;color:#18212b;font:600 12px 'Lexend',sans-serif;cursor:pointer}
.experiment-scene{height:350px;position:relative;background:radial-gradient(ellipse at 40% 100%,#d5edf6,transparent 65%),#edf7fb;overflow:hidden;border-bottom:1px solid #18212b20}.example-queue{position:absolute;left:5%;right:40%;top:22px;display:flex;justify-content:space-around;gap:10px}.sample{display:grid;place-items:center;padding:9px 13px;border:2px solid #18212b;border-radius:8px;font-size:12px;font-weight:700;box-shadow:3px 4px 0 #18212b17}.sample-paper{background:white;transform:rotate(-7deg)}.sample-can{background:#b9ebff;border-radius:9px 9px 17px 17px}.sample-tissue{background:#f6d8b4;transform:rotate(5deg)}
.scan-track{position:absolute;top:105px;left:8%;width:31%;height:220px}.scan-kit{position:relative;width:125px;animation:kit-travel 5s ease-in-out infinite}.scan-kit img{display:block;max-height:195px;width:auto;object-fit:contain;filter:drop-shadow(0 12px 8px #18212b25)}.scan-beam{position:absolute;top:20%;left:90%;width:150px;height:70px;background:linear-gradient(90deg,#55b6ed80,transparent);clip-path:polygon(0 40%,100% 0,100% 100%,0 60%);animation:beam-pulse 1.8s ease-in-out infinite}.scan-object{position:absolute;top:112px;left:43%;display:grid;justify-items:center;gap:4px;transition:transform .7s}.bottle{height:130px;width:70px;filter:drop-shadow(0 6px 0 #18212b12)}.scan-object>span{font-size:11px;font-weight:700;background:#fff;padding:5px 9px;border-radius:10px}.result-bubble{position:absolute;top:93px;right:5%;max-width:30%;padding:12px 16px;border:2px solid #18212b;border-radius:18px 18px 18px 3px;background:#fff;font-size:13px;font-weight:700;transition:background .4s}
.sorting-bins{position:absolute;right:4%;bottom:30px;display:flex;gap:16px}.sort-bin{display:flex;flex-direction:column;align-items:center;justify-content:center;width:130px;height:116px;border:2px solid #18212b;border-radius:5px 5px 18px 18px;font-size:11px;font-weight:700;background:#dddfe3;transition:transform .5s,box-shadow .5s}.sort-bin>span{font-size:30px;line-height:1.2;margin-bottom:9px}.recycle-bin{background:#bce5a8}.general-bin{background:#f5c0ae}.experiment-caption{padding:25px 30px 12px;min-height:155px}.experiment-caption h3{font-size:24px;line-height:1.2;margin-bottom:9px}.experiment-caption>p:last-child{font-size:15px;color:#53606d;max-width:720px}.experiment-controls{display:flex;gap:10px;padding:12px 30px;flex-wrap:wrap}.experiment-controls button{padding:10px 20px;border:1px solid #18212b;border-radius:999px;color:#18212b;background:transparent;font:700 13px 'Lexend',sans-serif;cursor:pointer}.experiment-controls button[aria-pressed=true]{background:#18212b;color:white}.demo-footnote{font-size:11px;color:#53606d;padding:8px 30px 24px}.experiment[data-stage=test] .result-bubble{background:#ffd8ba}.experiment[data-stage=test] .general-bin{transform:translateY(-8px);box-shadow:0 5px 0 #d85b39}.experiment[data-stage=improve] .result-bubble{background:#c8edb1}.experiment[data-stage=improve] .recycle-bin{transform:translateY(-8px);box-shadow:0 5px 0 #4a9d3f}.experiment[data-stage=improve] .scan-object{transform:translateX(30px)}.experiment[data-stage=improve] .sample-paper{background:#c8edb1}.experiment[data-stage=improve] .scan-kit{animation-name:kit-retest}
@keyframes kit-travel{0%,100%{transform:translateX(0) rotate(-4deg)}50%{transform:translateX(45px) rotate(4deg)}}@keyframes kit-retest{0%,100%{transform:translateX(30px) rotate(0)}50%{transform:translateX(55px) rotate(3deg)}}@keyframes beam-pulse{0%,100%{opacity:.2}50%{opacity:1}}
.experiment.is-paused *{animation-play-state:paused!important}
.prototype-layout{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:60px;max-width:1120px;margin:0 auto;padding:0 25px}.prototype-photo{position:relative;transform:rotate(-2deg);background:#fff;padding:14px 14px 18px;border:2px solid #18212b;border-radius:24px;box-shadow:9px 11px 0 #ffd31d}.prototype-photo img{display:block;width:100%;height:auto;border-radius:12px}.prototype-photo figcaption{font-size:12px;margin:15px 8px 0;color:#53606d}.prototype-sticker{position:absolute;left:25px;top:-19px;padding:7px 16px;border:2px solid #18212b;background:#ffc2d2;border-radius:8px;transform:rotate(-4deg);font-size:12px;font-weight:700}.photo-doodle{position:absolute;right:-20px;bottom:-20px;display:grid;place-items:center;width:66px;height:66px;border-radius:50%;background:#b9ebff;border:2px solid #18212b;font-size:43px}.prototype-copy h3{font-size:31px;line-height:1.15;margin:10px 0 24px}.project-steps{padding-left:23px}.project-steps li{padding-left:7px;margin:16px 0}.project-steps li::marker{color:#d85b39;font-weight:800}.project-steps p,.prototype-note{font-size:14px;color:#53606d}.prototype-note{margin-top:23px;padding-top:16px;border-top:1px solid #dfd1c6}.sdg-note{max-width:1070px;display:flex;gap:24px;align-items:flex-start;margin:60px auto 0;padding:28px;background:#fffaf6;border:1px solid #e9dfd6;border-radius:20px}.sdg-badge{flex-shrink:0;display:grid;place-items:center;width:72px;height:85px;background:#bf8b2e;color:#fff;font-size:38px;font-weight:800;border-radius:7px}.sdg-note h3{font-size:22px;line-height:1.3;margin-bottom:9px}.sdg-note p:last-child{font-size:14px;color:#53606d}.sdg-note a,.product-faq a{color:#18212b;text-underline-offset:3px}
.product-faq{max-width:850px;margin:auto;padding:0 25px}.product-faq details{border-bottom:1px solid #d9cec4;padding:0}.product-faq summary{position:relative;list-style:none;cursor:pointer;padding:23px 35px 23px 0;font-weight:600;font-size:17px}.product-faq summary::-webkit-details-marker{display:none}.product-faq summary::after{content:'+';position:absolute;right:3px;font-size:25px;top:17px}.product-faq details[open] summary::after{content:'−'}.product-faq details p{padding:0 25px 24px 0;font-size:15px;color:#53606d}.site-nav a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #2680eb;outline-offset:5px}
@media(max-width:900px){.prototype-layout{grid-template-columns:1fr;max-width:720px;gap:50px}.sdg-note{margin:45px 25px 0}.experiment{margin:0 25px}.scan-kit{width:105px}.scan-beam{width:110px}.sort-bin{width:105px}.result-bubble{font-size:12px}.impact-strip{gap:14px}.impact-stat{padding-left:14px}.impact-heading{font-size:13px}}
@media(max-width:650px){.site-nav{height:64px;min-height:64px;padding:0 6%}.site-nav .nav-shell{flex-wrap:wrap;gap:0}.site-nav .menu-toggle{display:block}.site-nav .nav-links{display:none;position:absolute;top:63px;left:0;right:0;width:100%;padding:22px 6%;background:#fffaf6;border-bottom:1px solid #e9dfd6;flex-direction:column;align-items:flex-start;gap:20px}.site-nav .nav-links.open{display:flex}.impact-strip{grid-template-columns:repeat(3,1fr);padding:24px 6%;gap:20px 8px;margin-bottom:25px}.impact-heading{grid-column:1/-1;justify-content:center;gap:12px}.impact-heading p br{display:none}.impact-heading p br::after{content:' '}.impact-spark{font-size:32px}.impact-stat{text-align:center;padding-left:8px}.impact-stat:nth-child(2){border:0}.impact-stat strong{font-size:32px}.impact-stat span{font-size:10px}.lab-intro{padding-top:105px}.experiment-scene{height:330px}.experiment-toolbar{padding:15px}.demo-label{font-size:10px}.motion-toggle{font-size:10px}.example-queue{left:6%;right:6%;top:20px}.sample{font-size:10px;padding:7px 10px}.scan-track{left:5%;top:100px;width:25%}.scan-kit{width:85px}.scan-beam{width:85px}.scan-object{left:42%;top:103px}.bottle{height:95px;width:50px}.scan-object>span{font-size:9px}.result-bubble{top:215px;right:auto;left:6%;max-width:40%;font-size:10px;padding:9px}.sorting-bins{right:4%;bottom:20px;gap:8px}.sort-bin{width:76px;height:83px;font-size:8px}.sort-bin>span{font-size:23px}.experiment-caption{padding:23px 20px 10px;min-height:185px}.experiment-caption h3{font-size:21px}.experiment-caption>p:last-child{font-size:13px}.experiment-controls{padding:12px 20px;gap:7px}.experiment-controls button{font-size:11px;padding:9px 12px}.demo-footnote{padding:8px 20px 20px}.prototype-layout{padding:0 30px}.prototype-copy h3{font-size:28px}.sdg-note{padding:20px;gap:15px}.sdg-badge{width:48px;height:60px;font-size:29px}.sdg-note h3{font-size:19px}.sdg-note p:last-child{font-size:13px}.product-faq summary{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.impact-spark,.scan-kit,.scan-beam{animation:none!important}.scan-object,.sort-bin{transition:none!important}}