@charset "UTF-8";
:root{--paper:#f3f2ec;--ink:#222823;--muted:#646c61;--line:#d6d8ce;--lime:#d1ed8a;--green:#496a32;--dark:#202a24;--white:#fff;--max:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,video{display:block;max-width:100%}img{height:auto}h1,h2,h3,p,figure{margin:0}a:focus-visible,button:focus-visible,video:focus-visible,[tabindex]:focus-visible{outline:3px solid #759746;outline-offset:5px}.section-shell{max-width:var(--max);margin:0 auto;padding-left:48px;padding-right:48px}.skip-link{position:fixed;top:-80px;left:16px;background:var(--lime);padding:15px;z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:30;background:rgba(243,242,236,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.header-inner{max-width:var(--max);height:88px;padding:0 48px;margin:auto;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;font-size:27px;letter-spacing:-1.2px;font-weight:450}.brand-rsi{font-weight:800}.brand-note{font-size:10px;letter-spacing:1px;color:var(--muted);margin-left:5px;align-self:flex-end;padding-bottom:5px}.site-header nav{display:flex;gap:28px;margin-left:auto;font-size:13px;font-weight:550}.site-header nav a{padding:12px 0;position:relative}.site-header nav a:after{content:"";position:absolute;bottom:5px;left:0;height:2px;width:0;background:var(--green);transition:width .18s}.site-header nav a:hover:after{width:100%}.header-cta{margin-left:8px;border:1px solid var(--ink);padding:11px 15px;display:flex;gap:19px;font-size:12px;font-weight:650}.header-cta:hover{background:var(--ink);color:var(--paper)}.menu-toggle{display:none}.hero{padding-top:28px}.hero-topline{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1.2px;font-weight:600}.hero-topline>span:first-child{display:flex;align-items:center;gap:8px}.status-dot{width:6px;height:6px;background:#759746;border-radius:50%;display:inline-block}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:40px;align-items:center;padding:72px 0 80px}.eyebrow{font-size:13px;letter-spacing:1px;color:var(--muted);margin-bottom:26px}h1{font-size:clamp(40px,4.3vw,60px);line-height:1.28;letter-spacing:-2.7px;font-weight:750}.accent-word{position:relative;display:inline-block;color:var(--green)}.accent-word:after{content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;background:var(--lime);z-index:-1}.accent-star{position:absolute;top:-29px;right:-25px;font-size:30px;line-height:1;transform:rotate(-12deg);color:var(--green)}.hero-description{margin-top:28px;font-size:15px;line-height:1.95;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:49px;padding:0 21px;font-size:13px;font-weight:600;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:var(--paper)}.button-dark:hover{background:#40513a}.play-icon{font-size:11px}.text-link{font-size:13px;display:flex;gap:15px;align-items:center}.text-link:hover{color:var(--green)}.hero-caption{display:flex;align-items:center;gap:9px;margin-top:30px;font-size:10px;letter-spacing:.2px;color:var(--muted)}.tiny-rule{height:1px;width:20px;background:var(--muted)}.hero-visual{position:relative;background:#e8e9e0;border:1px solid #cdd1c4;transform:rotate(1deg);margin:10px 0 22px}.visual-bar{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;font-size:9px;letter-spacing:1px;background:#e7e9e1}.visual-bar>span:first-child{display:flex;align-items:center;gap:7px}.small-square{display:inline-block;width:6px;height:6px;background:var(--green)}.hero-image-link{display:block;position:relative;overflow:hidden;background:#222}.hero-image-link>img{width:100%;aspect-ratio:1.38;object-fit:cover}.hero-image-link:hover>img{filter:brightness(1.04)}.image-play{position:absolute;right:18px;bottom:18px;display:grid;place-items:center;width:46px;height:46px;background:var(--lime);font-size:27px;border-radius:50%}.hero-visual figcaption{display:flex;justify-content:space-between;gap:15px;padding:14px 17px;font-size:10px;color:var(--muted)}.visual-note{position:absolute;left:-20px;bottom:-28px;display:flex;gap:13px;align-items:center;padding:15px 22px;background:var(--lime);box-shadow:4px 5px 0 rgba(34,40,35,.06);font-size:11px;line-height:1.7;transform:rotate(-4deg)}.visual-note strong{font-size:13px;font-weight:600}.note-number{font-size:36px;line-height:1}.hero-bottom{border-top:1px solid var(--line);padding:19px 0 24px;display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.hero-bottom>a{display:flex;gap:21px}.demo-section{background:var(--dark);color:var(--paper);padding:82px 0 55px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:40px}.section-kicker{font-size:10px;letter-spacing:1.8px;font-weight:600;color:var(--muted);margin-bottom:21px}h2{font-size:39px;line-height:1.35;letter-spacing:-1.4px;font-weight:650}.section-heading>p,.section-heading>div>p:not(.section-kicker){font-size:13px;line-height:1.9;color:var(--muted)}.light-heading .section-kicker{color:#afbea4}.light-heading>p{color:#b6c0b7}.video-frame{border:1px solid #4a554b;background:#151b17;overflow:hidden}.video-heading{display:flex;justify-content:space-between;gap:15px;padding:15px 20px;font-size:10px;letter-spacing:.7px;color:#bdc7b9}.video-heading>span:last-child{display:flex;align-items:center;gap:7px}.record-dot{display:inline-block;width:6px;height:6px;border:1px solid #c6de9a;border-radius:50%}.video-frame video{width:100%;max-height:650px;aspect-ratio:16/9;background:#121713;object-fit:contain}.demo-description{display:flex;justify-content:space-between;gap:44px;padding-top:24px;align-items:flex-start}.demo-description>p{font-size:11px;line-height:1.9;color:#aab5aa;max-width:650px}.demo-description strong{font-weight:500;color:#e1e7dc}.demo-description>a{flex-shrink:0;font-size:11px;border-bottom:1px solid #74836f;padding:4px 0 7px;display:flex;gap:20px}.approach-section{padding-top:95px;padding-bottom:80px}.loop-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.loop-step{padding:25px 26px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column}.loop-step:last-child{border:0}.step-top{display:flex;justify-content:space-between;align-items:center;font-family:ui-monospace,monospace;font-size:12px;color:var(--muted);margin-bottom:34px}.step-top span:last-child{font-size:27px;line-height:1}.loop-step h3{font-size:23px;font-weight:650;margin-bottom:12px}.loop-step p{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:24px}.step-label{font-size:10px;letter-spacing:.5px;margin-top:auto}.loop-step-accent{background:var(--lime)}.loop-footnote{display:flex;gap:16px;margin-top:25px;align-items:flex-start}.loop-footnote>span{font-size:22px;color:var(--green)}.loop-footnote p{font-size:12px;line-height:1.9}.loop-footnote p span{color:var(--muted);font-size:11px}.progress-section{background:#e9ece3;border-top:1px solid #dce0d5;border-bottom:1px solid #dce0d5;padding:83px 0 66px}.case-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid #bcc4b4;margin-bottom:0}.case-tabs button{border:0;background:none;padding:18px 10px;text-align:left;font-size:13px;display:flex;gap:14px;align-items:center;position:relative;color:var(--muted)}.case-tabs button>span{font:10px ui-monospace,monospace;color:var(--muted)}.case-tabs button[aria-selected=true]{color:var(--ink);font-weight:650}.case-tabs button[aria-selected=true]:after{content:"";position:absolute;height:3px;bottom:-1px;left:0;right:0;background:var(--green)}.case-tabs button:hover{background:rgba(255,255,255,.35)}.case-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;padding:42px 0 30px;min-height:352px}.evidence-badge{display:inline-block;padding:5px 9px;border:1px solid #aebfa1;color:#405c31;font-size:10px;margin-bottom:16px}.case-story h3{font-size:25px;line-height:1.45;font-weight:650;letter-spacing:-.7px;max-width:340px}.case-story>p:not(.case-source){font-size:12px;line-height:1.9;color:var(--muted);margin-top:18px;max-width:390px}.case-metric{display:flex;flex-direction:column;gap:7px;margin-top:25px}.case-metric>span:first-child{font-size:35px;letter-spacing:-1px;font-weight:600;line-height:1.2}.metric-arrow{font-size:26px;color:#87967d;font-weight:400;display:inline-block;margin:0 8px}.case-metric>span:last-child{font-size:10px;color:var(--muted)}.case-source{font-size:10px;color:var(--muted);line-height:1.7;margin-top:15px}.case-images{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-self:center}.case-images figure{min-width:0}.case-images img{width:100%;aspect-ratio:1.05;object-fit:cover;border:1px solid #cbd1c2}.image-label{display:flex;justify-content:space-between;gap:5px;font-size:9px;letter-spacing:.6px;margin-bottom:10px;color:var(--muted)}.image-label span:first-child{font-family:ui-monospace,monospace}.case-images figcaption{font-size:10px;color:var(--muted);line-height:1.7;margin-top:10px}.case-disclaimer{padding-top:19px;border-top:1px solid #cfd6c7;font-size:10px;line-height:1.9;color:var(--muted)}.evidence-section{padding-top:90px;padding-bottom:85px}.snapshot-note{display:block;font-size:10px;color:var(--muted);margin-top:10px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.stats-row>div{padding:30px 27px 32px;border-right:1px solid var(--line)}.stats-row>div:first-child{padding-left:0}.stats-row>div:last-child{border:0}.stat-number{font-size:65px;letter-spacing:-4px;line-height:1.1;font-weight:500}.stats-row h3{font-size:13px;font-weight:600;margin-top:15px}.stats-row p{font-size:10px;color:var(--muted);margin-top:8px;line-height:1.7}.evidence-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:35px}.evidence-bottom>div{display:flex;align-items:center;gap:20px}.record-icon{display:grid;place-items:center;width:50px;height:50px;border:1px solid var(--line);font-size:27px}.evidence-bottom h3{font-size:15px;font-weight:550}.evidence-bottom p{font-size:11px;color:var(--muted);line-height:1.8;margin-top:8px}.button-outline{border:1px solid #899180;flex-shrink:0}.button-outline:hover{background:#e2e8d9}.closing-section{background:var(--dark);color:var(--paper);overflow:hidden}.closing-inner{position:relative;padding-top:68px;padding-bottom:72px}.closing-inner .section-kicker{color:#afbea4}.closing-inner h2{font-size:44px;line-height:1.4;position:relative;z-index:1}.button-lime{background:var(--lime);color:var(--ink);margin-top:29px;position:relative;z-index:1}.button-lime:hover{background:#e0f5b5}.closing-mark{position:absolute;right:80px;top:0;font:360px/1.1 Georgia,serif;color:#344635;transform:rotate(-15deg);pointer-events:none}.site-footer{display:flex;align-items:center;gap:25px;padding-top:27px;padding-bottom:27px;flex-wrap:wrap}.site-footer .brand{font-size:24px}.site-footer>p{font-size:10px;color:var(--muted)}.site-footer>a:not(.brand){font-size:10px}.site-footer>a:nth-last-child(2){margin-left:auto}.noscript-note{padding:20px;text-align:center;font-size:12px;border-top:1px solid var(--line)}
@media(min-width:1500px){.section-shell,.header-inner{max-width:1400px;padding-left:64px;padding-right:64px}.hero-grid{gap:70px;padding-top:90px;padding-bottom:95px}h1{font-size:64px}.hero-image-link>img{aspect-ratio:1.38}}
@media(max-width:1050px){.brand-note{display:none}.header-inner,.section-shell{padding-left:32px;padding-right:32px}.header-inner{gap:20px;height:78px}.site-header nav{gap:20px}.hero-grid{gap:30px;padding-top:55px;padding-bottom:70px}h1{font-size:45px;letter-spacing:-2px}.hero-description{font-size:13px}.hero-actions{gap:17px;flex-wrap:wrap}.hero-visual figcaption>span:last-child{display:none}.hero-image-link>img{aspect-ratio:1.12}.case-panel{gap:30px;grid-template-columns:.9fr 1.1fr}.loop-step{padding:23px 20px}.case-story h3{font-size:23px}.section-heading h2{font-size:35px}.evidence-bottom p{max-width:450px}.hero-caption{font-size:9px}.closing-mark{right:20px}}
@media(max-width:760px){html{scroll-padding-top:82px}.section-shell,.header-inner{padding-left:22px;padding-right:22px}.header-inner{height:72px;gap:15px}.brand{font-size:25px}.brand img{width:27px;height:27px}.header-cta{display:none}.menu-toggle{display:flex;gap:15px;align-items:center;border:1px solid #aeb6a7;background:none;font-size:12px;padding:8px 11px;margin-left:auto}.menu-toggle>span{font-size:19px;line-height:1}.site-header nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 22px 20px;margin:0;grid-template-columns:1fr 1fr;gap:8px}.site-header nav.is-open{display:grid}.site-header nav a{padding:13px 0}.hero{padding-top:23px}.hero-topline{font-size:9px;letter-spacing:.8px}.hero-topline>span:last-child{display:none}.hero-grid{grid-template-columns:1fr;gap:39px;padding-top:40px;padding-bottom:50px}.eyebrow{font-size:11px;margin-bottom:22px}h1{font-size:clamp(36px,8.6vw,55px);letter-spacing:-1.7px;line-height:1.35}.accent-star{font-size:25px;top:-23px;right:-19px}.hero-description{font-size:13px;margin-top:24px;line-height:1.95}.hero-actions{gap:23px;margin-top:26px}.hero-caption{font-size:9px;margin-top:24px}.hero-visual{margin:0 7px 13px;transform:rotate(.7deg)}.hero-image-link>img{aspect-ratio:1.5}.visual-note{bottom:-23px;left:-7px;padding:11px 17px}.visual-note strong{font-size:12px}.note-number{font-size:31px}.hero-bottom{font-size:9px;padding:17px 0}.hero-bottom>span:last-child{display:none}.section-heading{display:block;margin-bottom:29px}.section-heading>p,.section-heading>div:last-child:not(:first-child){margin-top:20px}.section-heading h2,h2{font-size:30px;letter-spacing:-.8px}.section-kicker{font-size:9px;letter-spacing:1.2px;margin-bottom:17px}.section-heading>p,.section-heading>div>p:not(.section-kicker){font-size:12px;line-height:1.8}.demo-section{padding:54px 0 36px}.video-heading{padding:12px 10px;font-size:8px;gap:8px;letter-spacing:0}.video-frame video{min-height:180px}.demo-description{display:block;padding-top:17px}.demo-description>p{font-size:10px}.demo-description>a{display:inline-flex;font-size:10px;margin-top:16px}.approach-section{padding-top:58px;padding-bottom:48px}.loop-grid{grid-template-columns:1fr 1fr}.loop-step{padding:20px 20px 23px}.loop-step:nth-child(2){border-right:0}.loop-step:nth-child(-n+2){border-bottom:1px solid var(--line)}.step-top{margin-bottom:23px;font-size:10px}.loop-step h3{font-size:21px}.loop-step p{font-size:11px;margin-bottom:19px;line-height:1.8}.step-label{font-size:9px}.loop-footnote{gap:10px;margin-top:20px}.loop-footnote p{font-size:11px}.loop-footnote p span{font-size:10px}.progress-section{padding:55px 0 40px}.case-tabs button{padding:15px 3px;font-size:11px;gap:7px;flex-direction:column;align-items:flex-start}.case-tabs button>span{font-size:9px}.case-panel{grid-template-columns:1fr;gap:25px;padding-top:26px;min-height:0}.case-story h3{font-size:24px;max-width:100%}.case-story>p:not(.case-source){font-size:12px;max-width:100%;margin-top:15px}.case-metric{margin-top:20px;flex-direction:row;align-items:center;gap:18px}.case-metric>span:first-child{font-size:31px;flex-shrink:0}.case-metric>span:last-child{max-width:150px;line-height:1.6}.case-source{font-size:9px}.case-images{gap:12px}.case-images img{aspect-ratio:1.12}.case-images figcaption{font-size:9px}.case-disclaimer{font-size:9px;padding-top:16px}.evidence-section{padding-top:55px;padding-bottom:49px}.stats-row{grid-template-columns:1fr 1fr}.stats-row>div{padding:23px 15px!important}.stats-row>div:nth-child(odd){padding-left:0!important}.stats-row>div:nth-child(even){border-right:0}.stats-row>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.stat-number{font-size:53px;letter-spacing:-3px}.stats-row h3{font-size:12px;margin-top:11px}.stats-row p{font-size:9px}.evidence-bottom{display:block;padding-top:26px}.evidence-bottom>div{gap:13px;align-items:flex-start}.record-icon{width:37px;height:37px;flex-shrink:0;font-size:22px}.evidence-bottom h3{font-size:13px}.evidence-bottom p{font-size:10px}.evidence-bottom>.button{margin-top:23px;min-height:45px;font-size:12px}.closing-inner{padding-top:50px;padding-bottom:50px}.closing-inner h2{font-size:31px}.closing-mark{font-size:250px;right:-75px;top:45px;opacity:.7}.button-lime{font-size:12px;margin-top:25px}.site-footer{gap:18px 20px;padding-top:25px;padding-bottom:25px}.site-footer>.brand{width:100%;font-size:23px}.site-footer>p{width:100%;font-size:10px}.site-footer>a:nth-last-child(2){margin-left:0}.site-footer>a:last-child{margin-left:auto}.desktop-br{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
