:root{--bg:#f4f7f5;--surface:#fff;--ink:#102c22;--muted:#6f837b;--line:#dfe9e4;--green:#1daf68;--green2:#56d990;--green3:#dff7ea;--dark:#0b261c;--dark2:#123b2d;--shadow:0 24px 70px rgba(20,67,48,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(244,247,245,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(210,224,216,.7)}.nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(145deg,#35d67f,#109d59);position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 10px 24px rgba(17,102,62,.18);flex:none}.brand-mark.small{width:40px;height:40px}.leaf{position:absolute;background:#e7fff0;border-radius:100% 0 100% 0;transform-origin:bottom 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15px}.visual-head small{margin-left:auto;color:#74b89c}.live-dot{width:10px;height:10px;border-radius:50%;background:#55df91;box-shadow:0 0 0 6px rgba(85,223,145,.12)}.chamber-scene{height:280px;border-radius:22px;background:linear-gradient(180deg,#153f30,#0d2d22);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.06)}.chamber-scene:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49%,rgba(255,255,255,.035) 50%,transparent 51%),linear-gradient(transparent 49%,rgba(255,255,255,.03) 50%,transparent 51%);background-size:48px 48px}.light-rail{position:absolute;left:13%;right:13%;top:32px;height:9px;border-radius:10px;background:#e4fff0;box-shadow:0 0 34px #65e5a2}.nft-bed{position:absolute;left:10%;right:10%;bottom:54px;height:22px;border-radius:12px;background:linear-gradient(#e9f6ef,#cbded4);box-shadow:0 12px 20px rgba(0,0,0,.18)}.plant-row{position:absolute;left:14%;right:14%;bottom:72px;height:124px;display:flex;align-items:flex-end;justify-content:space-around}.plant{position:relative;width:74px;height:106px}.plant:before{content:"";position:absolute;width:5px;height:70px;background:#6fc78b;left:34px;bottom:0;border-radius:5px}.plant i{position:absolute;width:36px;height:24px;background:linear-gradient(135deg,#75d79b,#2d935a);border-radius:100% 0 100% 0}.plant i:nth-child(1){left:4px;top:45px;transform:rotate(8deg)}.plant i:nth-child(2){right:1px;top:49px;transform:scaleX(-1) rotate(9deg)}.plant i:nth-child(3){left:20px;top:20px;transform:rotate(30deg) scale(.8)}.p2{transform:scale(.88)}.p3{transform:scale(1.08)}.sensor-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:#54e394;box-shadow:0 0 0 7px 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.b{right:8px;top:110px;transform:scaleX(-1)}.camera-plant .c{left:52px;top:44px;transform:rotate(27deg) scale(.72)}.camera-plant .d{right:43px;top:44px;transform:scaleX(-1) rotate(27deg) scale(.72)}.scan-line{position:absolute;left:8%;right:8%;top:38%;height:1px;background:#73f3ae;box-shadow:0 0 14px #73f3ae;animation:scan 4s ease-in-out infinite}.timestamp{position:absolute;right:14px;bottom:12px;padding:6px 8px;border-radius:8px;background:rgba(7,28,20,.68);font:10px ui-monospace,monospace;color:#b7d9ca}.thumb-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:10px}.thumb{background:#0e2e23;border:1px solid rgba(255,255,255,.06);color:#75a995;font-size:9px;text-align:center;padding:9px;border-radius:9px}.thumb.active{border-color:#4fd78d;color:#d7ffea}.camera-copy p{color:#9fc1b3;margin:20px 0 30px}.camera-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.camera-points div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);border-radius:15px;padding:15px}.camera-points b{display:block;font-size:15px}.camera-points span{display:block;color:#8eb09f;font-size:10px;margin-top:3px}.dashboard-frame{background:#fff;border:1px solid #dbe5df;border-radius:24px;padding:10px;box-shadow:0 35px 90px rgba(19,67,47,.14)}.browser-bar{height:42px;border-bottom:1px solid #edf1ef;display:flex;align-items:center;gap:7px;padding:0 10px}.browser-bar i{width:8px;height:8px;border-radius:50%;background:#d7e2dc}.browser-bar span{margin-left:8px;font-size:10px;color:#87968f}.dashboard-frame img{display:block;width:100%;border-radius:0 0 16px 16px}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.application-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.application-grid span{font-size:10px;color:var(--green);font-weight:850}.application-grid h3{font-size:18px;margin:14px 0 8px}.application-grid p{font-size:12px;color:#75877f;margin:0}.cta-section{padding:0 0 100px;background:#eef4f1}.cta-card{background:linear-gradient(120deg,#0e2e22,#174937);border-radius:30px;padding:42px 46px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 26px 70px rgba(16,65,45,.22)}.cta-card h2{font-size:40px;letter-spacing:-1.7px;margin:0}.cta-card p{color:#a7c6b9;margin:10px 0 0}.cta-actions{display:flex;gap:10px;flex:none}.btn-light{background:#fff;color:#173c2d}.btn-outline-light{border-color:rgba(255,255,255,.22);color:#fff}.footer-grid{min-height:120px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:32px;border-top:1px solid #dbe5df}.footer-grid p,.footer-grid>span{font-size:11px;color:#7e8f88;margin:0}@keyframes scan{0%,100%{top:28%}50%{top:72%}}
@media(max-width:1000px){.desktop-nav,.text-link{display:none}.hero-grid,.recipe-layout,.camera-layout,.section-head.split{grid-template-columns:1fr}.hero{padding-top:54px}.hero-visual{margin-top:10px}.feature-grid,.application-grid{grid-template-columns:repeat(2,1fr)}.section-head.split{gap:18px}.recipe-layout,.camera-layout{gap:42px}.cta-card{flex-direction:column;align-items:flex-start}.strip-grid{grid-template-columns:repeat(3,1fr);padding:14px 0}.strip-grid span:nth-child(n+4){display:none}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.nav-shell{height:68px}.brand-mark{width:42px;height:42px}.brand-copy strong{font-size:17px}.brand-copy small{font-size:9px}.nav-actions .btn{display:none}.menu-toggle{display:block}.mobile-menu.open{display:block}.hero{padding:44px 0 62px}.hero-grid{gap:30px}.hero h1{font-size:45px;letter-spacing:-2.3px}.hero-lead{font-size:15px}.hero-proof{grid-template-columns:1fr}.hero-visual{min-height:430px}.visual-card{transform:none}.float-a{left:0}.float-b{right:0;top:58px}.section{padding:74px 0}.section-head h2,.recipe-copy h2,.camera-copy h2{font-size:35px;letter-spacing:-1.4px}.feature-grid,.application-grid,.recipe-values,.camera-points{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}.camera-frame{height:290px}.cta-card{padding:32px 25px}.cta-card h2{font-size:31px}.cta-actions{width:100%;flex-direction:column}.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:12px;padding:30px 0}.footer-grid p{margin-top:8px}.strip-grid{grid-template-columns:1fr;gap:7px;padding:13px 0}.strip-grid span:nth-child(n+2){display:none}}

/* ===== Use cases / research positioning ===== */
.usecases-section{background:#f7faf8}
.usecase-head p strong{color:var(--ink);font-weight:800}
.usecase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.usecase-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;min-height:250px;box-shadow:0 14px 40px rgba(24,73,52,.045);overflow:hidden;transition:.22s}
.usecase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.usecase-card.featured{background:linear-gradient(145deg,#123d2e,#0d2b21);border-color:#173f31;color:#fff}
.usecase-no{position:absolute;right:22px;top:20px;font-size:10px;letter-spacing:1px;font-weight:850;color:#a1b4ac}
.usecase-card.featured .usecase-no{color:#77ae96}
.usecase-icon{width:44px;height:44px;border-radius:13px;background:#e6f7ed;color:var(--green);display:grid;place-items:center;font-size:20px;font-weight:850}
.usecase-card.featured .usecase-icon{background:rgba(83,225,150,.12);color:#6ee4a6}
.login-modal-overlay{position:fixed;inset:0;background:rgba(11,38,28,.55);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:200;padding:20px}
.login-modal-overlay[hidden]{display:none}
.login-modal{position:relative;width:min(100%,380px);background:#fff;border-radius:22px;padding:34px 30px 30px;box-shadow:0 40px 100px rgba(10,40,28,.35)}
.login-modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;border:0;background:#f0f4f2;color:#4c635a;font-size:18px;line-height:1;cursor:pointer}
.login-modal-close:hover{background:#e3ede8}
.login-modal-head{text-align:center;margin-bottom:22px}
.login-modal-head h3{font-size:20px;margin:14px 0 6px;letter-spacing:-.5px}
.login-modal-head p{font-size:13px;color:#6f837b;margin:0}
.login-form{display:flex;flex-direction:column;gap:14px}
.login-form label{font-size:12px;font-weight:700;color:#37524a;display:flex;flex-direction:column;gap:6px}
.login-form input{height:46px;border-radius:12px;border:1px solid var(--line);padding:0 14px;font-size:14px;font-family:inherit;color:var(--ink)}
.login-form input:focus{outline:2px solid var(--green);outline-offset:1px}
.login-submit{width:100%;margin-top:6px}
.login-submit[disabled]{opacity:.6;cursor:default}
.login-error{color:#d0463a;font-size:12.5px;margin:0;background:#fdeceb;border-radius:10px;padding:9px 12px}
.login-error[hidden]{display:none}
.usecase-card h3{font-size:19px;line-height:1.2;margin:22px 0 10px}
.usecase-card p{font-size:12px;color:#74877f;margin:0;max-width:330px}
.usecase-card.featured p{color:#a7c8ba}
.usecase-card>span{display:block;margin-top:24px;padding-top:16px;border-top:1px solid #edf2ef;font-size:9px;text-transform:uppercase;letter-spacing:.9px;font-weight:850;color:#3e705b}
.usecase-card.featured>span{border-color:rgba(255,255,255,.1);color:#6fd49d}
.research-flow{margin-top:18px;background:#0e2f23;border-radius:22px;padding:20px 22px;display:grid;grid-template-columns:1.55fr repeat(9,auto);align-items:center;gap:13px;color:#fff}
.flow-intro{padding-right:16px}.flow-intro span{display:block;font-size:8px;letter-spacing:1.3px;color:#66c995;font-weight:850}.flow-intro strong{display:block;margin-top:5px;font-size:13px;line-height:1.35}
.flow-step{display:flex;align-items:center;gap:8px;min-width:112px}.flow-step b{width:28px;height:28px;border-radius:9px;background:rgba(84,224,148,.1);display:grid;place-items:center;font-size:9px;color:#65df9c;flex:none}.flow-step span{font-size:9px;line-height:1.3;color:#b2cfc3}.research-flow>i{font-style:normal;color:#4f8b72;font-size:12px}
@media(max-width:1000px){.usecase-grid{grid-template-columns:repeat(2,1fr)}.research-flow{grid-template-columns:1fr 1fr;gap:10px}.research-flow>i{display:none}.flow-intro{grid-column:1/-1;margin-bottom:5px}.flow-step{min-width:0}}
@media(max-width:680px){.usecase-grid{grid-template-columns:1fr}.usecase-card{min-height:0}.research-flow{grid-template-columns:1fr}.flow-intro{grid-column:auto}.flow-step{padding:3px 0}}