@font-face{font-family:Geist;src:url('/static/fonts/geist-latin-400-normal.woff2')}@font-face{font-family:Geist;src:url('/static/fonts/geist-latin-600-normal.woff2');font-weight:600}@font-face{font-family:Mono;src:url('/static/fonts/geist-mono-latin-400-normal.woff2')}:root{--paper:#f4f3ef;--ink:#111110;--muted:#6a6a64;--rule:#e3e2db;--citron:#c4dd1a;--surface:#ffffff;--soft:#f0efe9}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Geist,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2{font-weight:600;letter-spacing:-.055em;line-height:1.08}h1{font-size:clamp(42px,4.5vw,70px)}h2{font-size:clamp(34px,3.8vw,57px)}p{line-height:1.7}header{position:sticky;top:0;z-index:30;height:82px;padding:0 5%;background:var(--paper);display:flex;align-items:center;gap:50px;border-bottom:1px solid var(--rule)}.brand{display:flex;align-items:center;font-size:26px;font-weight:600;letter-spacing:-1px;gap:8px}.brand svg{height:35px;width:35px;fill:var(--ink)}.brand .citron{fill:var(--citron)}nav{display:flex;gap:35px;margin-left:auto;font-size:12px}.demo{font-size:12px;border-bottom:1px solid var(--ink);padding-bottom:5px}.eyebrow{font:10px Mono,monospace;letter-spacing:.07em;color:var(--muted);line-height:1.7}.skip{position:fixed;top:-100px;left:10px;z-index:90;background:white;padding:15px}.skip:focus{top:5px}.motion-toggle{position:fixed;right:20px;bottom:18px;z-index:40;border:1px solid #8a897f;background:var(--paper);color:var(--ink);border-radius:4px;padding:9px 14px;font-size:10px;min-height:36px}.button{display:inline-block;border-radius:4px;padding:16px 22px;background:var(--ink);color:white;font-size:12px;margin-top:28px}.close{text-align:center;padding:100px 25px 120px;border-top:1px solid var(--rule);background:var(--paper);position:relative;z-index:2}.close h2{margin-top:20px}footer{padding:25px 5% 70px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);border-top:1px solid var(--rule)}.scene-shell{position:relative;width:100%;height:100%;overflow:hidden;border:1px solid var(--rule);border-radius:6px;background:var(--soft)}#scene{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}body.exploring #scene{pointer-events:auto;touch-action:none}#scene canvas{display:block}.scene-top{position:absolute;left:24px;right:24px;top:22px;display:flex;justify-content:space-between;gap:10px;pointer-events:none;font:9px Mono,monospace;color:var(--ink)}.scene-label,.scene-date{background:rgba(244,243,239,.95);padding:7px 9px;border-radius:3px}.scene-label i{display:inline-block;width:6px;height:6px;background:var(--citron);margin-right:7px}.scene-tools{position:absolute;left:24px;bottom:24px;display:flex;gap:7px;z-index:3}.scene-tools button{border:1px solid #8a897f;border-radius:4px;padding:11px 14px;font-size:10px;min-height:40px;background:var(--paper);color:var(--ink)}.scene-tools button[aria-pressed=true]{background:var(--citron);border-color:var(--ink)}.scene-tools button:disabled{opacity:.5;cursor:wait}.scene-hint{position:absolute;bottom:32px;right:24px;font-size:9px;color:var(--ink);padding:3px 6px;background:rgba(244,243,239,.92);pointer-events:none}.scene-tag{position:absolute;bottom:80px;left:26px;font:8px Mono,monospace;color:var(--muted);background:var(--paper);padding:3px 6px;pointer-events:none}.scene-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;background:var(--soft);z-index:5;text-align:center;font-size:12px;padding:30px}.scene-loading[hidden]{display:none}.loading-symbol{font-size:34px;color:var(--muted)}#retry{padding:10px 18px;border:1px solid var(--ink);background:var(--paper);border-radius:4px}.guided-run{height:300vh}.guided-pin{position:sticky;top:82px;height:calc(100vh - 82px);min-height:570px;padding:45px 5% 65px;display:grid;grid-template-columns:.9fr 1.4fr;gap:55px;align-items:center}.guided-copy{min-width:0}.guided-copy>.eyebrow{margin-bottom:35px}.chapter-copy{position:relative;height:290px}.chapter{position:absolute;inset:0;opacity:0;transform:translateY(18px);pointer-events:none;transition:opacity .35s ease,transform .35s ease}.chapter.active{opacity:1;transform:none;pointer-events:auto}.chapter-name{font:9px Mono,monospace;letter-spacing:.09em;display:block;color:var(--muted);margin-bottom:16px}.chapter h1,.chapter h2{font-size:clamp(38px,4vw,60px);line-height:1.09}.chapter p{font-size:14px;color:#4c4c47;margin-top:24px;max-width:360px}.guided-next{display:flex;gap:20px;align-items:center;font-size:10px;color:var(--muted);margin-top:24px}#chapter-count{font:10px Mono,monospace;color:var(--ink)}.guided-visual{height:calc(100vh - 245px);max-height:660px;min-height:410px}.chapter-rail{position:absolute;left:5%;right:5%;bottom:28px;display:flex;gap:38px;border-bottom:1px solid var(--rule);padding-bottom:16px;font:9px Mono,monospace;color:var(--muted)}.chapter-rail span.active{color:var(--ink)}.chapter-rail i{position:absolute;bottom:-1px;left:0;background:var(--citron);height:3px;width:33.33%;transform-origin:left;transition:width .2s}.companion{background:white}.companion header{background:white}.companion-hero{padding:65px 5% 80px;text-align:center}.companion-hero h1{margin:20px 0}.companion-hero>p:not(.eyebrow){font-size:15px;color:#4c4c47}.inline-link{font-size:11px;display:inline-block;margin-top:25px}.companion-run{display:grid;grid-template-columns:.85fr 1.5fr;gap:8%;padding:0 5% 70px}.step{min-height:75vh;display:flex;flex-direction:column;justify-content:center;opacity:.3;transition:opacity .35s}.step.active{opacity:1}.step h2{font-size:44px;margin:20px 0}.step p{font-size:14px;color:#4c4c47;max-width:320px}.small-rule{font:9px Mono;margin-top:32px;padding-top:18px;border-top:1px solid var(--rule);color:var(--muted);max-width:310px}.context-note{margin-top:30px;border-left:3px solid var(--citron);padding-left:16px;display:flex;flex-direction:column;gap:10px;font-size:12px}.context-note span{font:8px Mono;color:var(--muted)}.companion-view{position:relative}.companion-frame{position:sticky;top:120px;height:calc(100vh - 180px);min-height:470px;max-height:780px}.companion-frame .scene-shell{height:calc(100% - 50px)}.companion-caption{height:50px;display:flex;align-items:center;justify-content:space-between;font-size:12px;gap:18px}.companion-caption>span:last-child{font:8px Mono;color:var(--muted)}.unfold-run{height:270vh}.unfold-pin{position:sticky;top:82px;height:calc(100vh - 82px);display:flex;flex-direction:column;align-items:center;overflow:hidden;min-height:650px}.unfold-intro{text-align:center;padding-top:40px;will-change:transform,opacity}.unfold-intro h1{font-size:clamp(38px,4vw,60px);margin:16px 0 12px}.unfold-intro>p:last-child{font-size:12px;color:var(--muted)}.unfold-view{position:absolute;top:300px;width:64%;height:calc(100% - 360px);min-height:220px;transform-origin:center;will-change:width,height,top}.unfold-caption{position:absolute;bottom:18px;left:5%;right:5%;display:flex;justify-content:space-between;align-items:center;gap:15px}.unfold-caption>p{font-size:13px}.unfold-summary{padding:100px 5%;text-align:center}.unfold-summary h2{margin:20px 0}.unfold-summary>p:last-child{font-size:15px;color:#4c4c47}.motion-off .chapter,.motion-off .step{transition:none}.motion-off .step{opacity:1}.choose-intro{padding:65px 5% 35px}.choose-intro h1{font-size:58px;margin:20px 0}.choose-intro>p:last-child{font-size:15px;color:#4c4c47}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:0 5%}.choices>a{border:1px solid var(--rule);padding:25px;background:white;border-radius:6px}.choices>a:hover{text-decoration:none;border-color:#8a897f}.choices h2{font-size:27px;letter-spacing:-.035em;margin:22px 0 14px}.choices p{font-size:12px;color:#4c4c47;min-height:60px}.choices strong{font-size:11px;display:block;margin-top:25px;font-weight:400}.mini{height:145px;background:var(--soft);margin-top:25px;position:relative;overflow:hidden}.mini span{position:absolute;background:var(--citron);width:45%;height:65%;top:18%;right:10%;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}.mini i{position:absolute;left:10%;top:35%;width:25%;height:2px;background:#8a897f;box-shadow:0 8px #8a897f,0 16px #8a897f}.mini b{position:absolute;left:10%;right:10%;height:2px;background:var(--rule);bottom:15px}.mini-companion span{right:5%;width:50%;height:75%;top:12%}.mini-companion i{height:28px;width:16%;box-shadow:0 35px #e3e2db;top:30px;background:var(--rule)}.mini-unfold span{width:70%;height:70%;right:15%;top:20%}.mini-unfold i{top:12px;left:40%;width:20%;box-shadow:none}.preview-note{margin:30px 5% 70px;color:var(--muted);font-size:11px}
@media(max-width:1000px){header{gap:30px}.guided-pin{gap:25px;grid-template-columns:1fr 1.3fr}.chapter-copy{height:330px}.guided-next{flex-direction:column;align-items:start;gap:12px}.scene-hint{display:none}.step h2{font-size:35px}.companion-run{gap:5%}.unfold-intro h1{font-size:46px}.unfold-view{width:78%}}
@media(max-width:650px){header{height:68px;padding:0 6%;gap:16px}.brand{font-size:23px;gap:5px}.brand svg{width:30px;height:30px}nav{font-size:10px;gap:0}nav>a:first-child{display:none}.demo{display:none}.guided-run{height:270vh}.guided-pin{top:68px;height:calc(100svh - 68px);min-height:610px;display:flex;flex-direction:column;align-items:stretch;padding:24px 6% 48px;gap:15px}.guided-copy>.eyebrow{font-size:8px;margin-bottom:13px}.chapter-copy{height:190px}.chapter-name{font-size:8px;margin-bottom:9px}.chapter h1,.chapter h2{font-size:36px}.chapter p{font-size:12px;margin-top:14px;max-width:340px}.guided-next{display:none}.guided-visual{height:auto;flex:1;min-height:240px;max-height:none}.chapter-rail{bottom:20px;padding-bottom:10px;font-size:8px;gap:22px}.scene-top{top:12px;left:12px;right:12px;font-size:7px}.scene-date{padding:6px}.scene-label{padding:6px}.scene-tools{bottom:15px;left:12px}.scene-tools button{font-size:9px;padding:9px 12px;min-height:38px}.scene-tag{left:12px;bottom:64px;font-size:7px}.motion-toggle{right:12px;bottom:10px;padding:7px 10px;font-size:9px;min-height:34px}.close{padding:70px 6% 80px}.close h2{font-size:40px}footer{font-size:9px;flex-direction:column;padding:24px 6% 65px;gap:14px}.companion-hero{padding:42px 6% 45px}.companion-hero h1{font-size:43px}.companion-hero>p:not(.eyebrow){font-size:13px}.companion-run{display:flex;flex-direction:column;padding:0 6% 30px;position:relative}.companion-stories{order:2}.companion-view{position:sticky;top:78px;z-index:3;order:1;background:white}.companion-frame{position:relative;top:0;height:36svh;min-height:270px}.companion-caption{height:40px;font-size:10px}.companion-frame .scene-shell{height:calc(100% - 40px)}.companion-caption>span:last-child{font-size:7px}.step{min-height:65vh;padding-top:15px;justify-content:center}.step h2{font-size:38px}.step p{font-size:13px}.step:not(.active){opacity:.5}.unfold-run{height:250vh}.unfold-pin{top:68px;height:calc(100svh - 68px);min-height:620px}.unfold-intro{padding:35px 6% 0}.unfold-intro .eyebrow{font-size:8px}.unfold-intro h1{font-size:36px;margin:15px 0}.unfold-view{width:88%;top:275px;height:calc(100% - 340px);min-height:240px}.unfold-caption{bottom:17px;font-size:10px}.unfold-caption>p{font-size:11px}.unfold-caption .eyebrow{font-size:8px}.unfold-summary{padding:65px 6%}.unfold-summary h2{font-size:37px}.unfold-summary>p:last-child{font-size:13px}.choose-intro{padding:45px 6% 25px}.choose-intro h1{font-size:40px}.choices{grid-template-columns:1fr;padding:0 6%}.choices p{min-height:0}.preview-note{margin:25px 6% 50px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}.step{opacity:1}}
/* Never crossfade two headlines on top of one another. */
.chapter{visibility:hidden;transition:none}
.chapter.active{visibility:visible;animation:chapter-enter .3s ease both}
@keyframes chapter-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.step,.step:not(.active){opacity:1}
.step .eyebrow{border-left:3px solid transparent;padding-left:12px}
.step.active .eyebrow{border-left-color:var(--citron);color:var(--ink)}
.motion-off .chapter.active{animation:none}
#scene:focus-visible{outline:2px solid var(--ink);outline-offset:-3px}
@media(prefers-reduced-motion:reduce){.chapter.active{animation:none}}
.unfold-caption{right:150px}
.unfold-caption .eyebrow{white-space:nowrap}
@media(max-width:650px){.unfold-caption .eyebrow{display:none}}
.cover{display:block;width:100%;aspect-ratio:1.44;object-fit:cover;border:1px solid var(--rule);margin-top:24px;border-radius:3px}