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.no-script{padding:30px;background:#15252d;color:#e5e6d9}
.question-trace{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity 1.1s;overflow:visible}.question-trace.active{opacity:1}.question-trace path{fill:none;stroke:#b8d8bc;stroke-width:.8}#trace-base{opacity:.15}#trace-signal{stroke:#bce0ca;stroke-dasharray:.08 .92;stroke-dashoffset:1;opacity:0}.question-trace.active #trace-signal{animation:arrive 2.6s cubic-bezier(.3,.1,.3,1) both}@keyframes arrive{0%{stroke-dashoffset:1;opacity:0}15%{opacity:.8}80%{opacity:.8}100%{stroke-dashoffset:0;opacity:0}}
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.is-paused #trace-signal{animation:none;opacity:0}
.skip{position:absolute;top:0;left:0;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%)}.skip:focus{position:fixed;top:12px;left:16px;width:auto;height:auto;padding:12px;overflow:visible;clip-path:none}
.introduction h1 em{display:block}
:root{--rail:64px;--footer:74px;--slate:#182a32;--edge:#93b3b323}
html,body{height:100%;overflow:hidden}body{height:100svh;background:var(--night)}
#experience{margin-left:var(--rail);height:calc(100svh - var(--footer));outline:none}
#pages-view{height:100%;min-height:0;overflow:hidden}
.app-rail{position:fixed;inset:0 auto 0 0;width:var(--rail);z-index:30;display:flex;flex-direction:column;background:var(--slate);border-right:1px solid #8ba5a21a;color:#c0cec9;transition:width .25s ease,box-shadow .25s;isolation:isolate}
.app-rail.expanded{width:240px;box-shadow:18px 0 48px #020c1140}
.rail-brand{display:flex;align-items:center;gap:18px;height:104px;padding:0 16px;flex:none;overflow:hidden}
.rail-brand img{width:32px;height:auto;flex:none;opacity:.82}.brand-name{font:400 28px/1 var(--serif);white-space:nowrap;opacity:0;transition:opacity .15s;color:#d7d9cf}.brand-name small{display:block;font:500 8px/1 var(--sans);letter-spacing:.18em;color:#97aaa6;margin-top:8px}.expanded .brand-name{opacity:1}
.rail-nav{display:flex;flex-direction:column;gap:12px;padding:34px 10px 0}
.rail-link{position:relative;display:flex;align-items:center;height:44px;padding:0 11px;border-radius:8px;gap:16px;color:#8fa9a8}.rail-link>svg{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}.rail-link:hover{color:#e4dcc0;background:#233941}.rail-link[aria-current]{color:#dcc99a;background:#c6b58912}.rail-link[aria-current]:before{content:'';position:absolute;left:-10px;top:14px;width:2px;height:16px;background:#c6b589;border-radius:2px}
.nav-label{font-size:11px;color:#bbc9c3;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .15s;pointer-events:none}.expanded .nav-label{opacity:1;visibility:visible}.rail-link[aria-current] .nav-label{color:#e1d4ae}
.rail-profile{display:flex;align-items:center;gap:13px;margin-top:auto;padding:20px 14px;overflow:hidden;flex:none}.avatar{height:34px;width:34px;border-radius:50%;background:#b1c2ab12;display:grid;place-items:center;font-size:10px;color:#b4c4b5;border:1px solid #b7cab322;flex:none}.profile-name{font-size:11px;line-height:1.3;white-space:nowrap;opacity:0}.profile-name small{display:block;color:#819c96;font-size:10px;margin-top:4px}.expanded .profile-name{opacity:1}
.scene{position:relative;isolation:isolate;height:100%;min-height:0;overflow:hidden;background:var(--night)}
.scene-top{top:25px;left:5%;right:4%}.scene-top .eyebrow{font-size:9px;letter-spacing:.16em}.quiet-button{font-size:11px;gap:14px}
.introduction{top:clamp(78px,12svh,126px);left:6%;width:34%}.introduction h1{font-size:clamp(48px,4.7vw,72px)}.introduction h1 em{display:block}.introduction p{font-size:13px;line-height:1.8;margin-top:21px}.cycle-note{margin-top:16px;font-size:10px}
.brain-space{position:absolute;inset:0}.brain-space canvas{touch-action:none}.brain-atmosphere{pointer-events:none!important}
.brain-caption{left:46%;right:5%;bottom:22px;font-size:10px;opacity:.7}
.question-area,.baseline-note{position:absolute;left:6%;top:clamp(314px,45svh,480px);width:clamp(280px,25vw,370px);margin:0}
.question-content{min-height:0}.question-content blockquote{font-size:clamp(21px,1.6vw,26px);line-height:1.28;margin-top:15px;max-width:100%}.question-meta{font-size:9px}.question-time{font-size:10px}.question-insight{margin-top:20px;min-height:0}.question-insight p{font-size:11px;line-height:1.6;max-width:330px}.question-insight .text-link{font-size:10px}
.cluster-label{position:absolute;transform:translate(-50%,-50%);z-index:2;pointer-events:none;color:#91b5ae;font:500 8px/1.3 var(--sans);letter-spacing:.13em;text-transform:uppercase;opacity:0;white-space:nowrap;text-shadow:0 1px 8px #071519,0 0 18px #071519;transition:opacity .8s,color .8s}.cluster-label.visible{opacity:.42}.cluster-label.active{color:#d7c798;opacity:.8}
.app-footer{height:var(--footer);position:fixed;left:var(--rail);right:0;bottom:0;padding:13px 4% 7px 6%;background:#0b181d;border-top:1px solid #a4baaa15;display:flex;flex-direction:column;justify-content:space-between;z-index:6}
.brain-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:28px}.evolution{display:flex;align-items:center;gap:24px}.evolution-title{font-size:9px;color:#8da69d;margin:0}.epoch-track{align-items:flex-start}.epoch{font-size:10px;gap:7px}.epoch small{font-size:8px;margin-top:3px}.epoch-dot{height:6px;width:6px;margin-top:4px}.epoch-connector{width:20px;margin:6px 11px 0}.epoch.active .epoch-dot{box-shadow:0 0 0 4px #dec89f0d,0 0 15px #dec89f22}
.footer-actions{display:flex;align-items:center;gap:16px}.footer-actions .text-link{font-size:10px;color:#9fb5ad;gap:6px}.question-counter{font-size:8px;white-space:nowrap}.icon-button{height:27px;width:27px}.motion-button{width:28px;height:28px;justify-content:center;border-radius:50%;color:#9eb5a5}.motion-button:hover{background:#a4baaa15}.motion-button>span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.motion-button svg{height:13px;width:13px}.review-link{font-size:10px;gap:7px;white-space:nowrap}.review-link span:last-child{margin-left:0;font-size:14px}.footer-divider{height:18px;width:1px;background:#9bb6ac25}
.footer-note{display:flex;justify-content:space-between;align-items:center;color:#667f79;font-size:7px;letter-spacing:.025em;line-height:1.2}.footer-note button{font-size:8px;padding:0;color:#788e86}.footer-dot{margin:0 7px;opacity:.5}.space-footer{display:flex;align-items:center;justify-content:space-between;min-height:25px;font-size:10px;color:#a6b7ab}.space-footer>span{font-size:9px;letter-spacing:.09em}.space-footer a{color:var(--gold)}
@media(min-width:901px) and (max-height:760px){.introduction{top:72px}.introduction h1{font-size:54px}.introduction p{margin-top:14px;font-size:12px}.cycle-note{margin-top:12px}.question-area,.baseline-note{top:300px}.question-content blockquote{font-size:21px;line-height:1.25}.question-insight{margin-top:12px}.question-insight p{font-size:11px}.brain-caption{bottom:16px}}
@media(min-width:901px) and (max-width:1180px){.introduction,.question-area,.baseline-note{left:5%}.introduction h1{font-size:50px}.question-area{width:270px}.question-content blockquote{font-size:21px}.evolution-title{display:none}.evolution{gap:0}.footer-actions{gap:10px}.app-footer{padding-left:5%;padding-right:3%}.epoch-connector{width:12px;margin-left:8px;margin-right:8px}}
@media(max-width:900px){
:root{--footer:84px}.scene-top{top:21px;left:25px;right:25px}.scene-top .eyebrow{font-size:8px;letter-spacing:.1em}.tiny-mark{display:none}.quiet-button{font-size:10px;gap:8px}
.introduction{top:58px;left:26px;width:calc(100% - 52px)}.introduction h1{font-size:43px;line-height:.98}.introduction h1 em{display:inline;margin-left:5px}.introduction p{font-size:11px;line-height:1.65;margin-top:13px;max-width:440px}.desktop-break{display:none}.cycle-note{font-size:9px;margin-top:10px}
.brain-space{inset:auto 0 auto;top:177px;height:clamp(180px,29svh,280px)}.brain-caption{display:none}
.question-area,.baseline-note{left:26px;top:calc(177px + clamp(180px,29svh,280px) + 14px);width:calc(100% - 52px);bottom:15px;overflow:auto;scrollbar-width:thin;scrollbar-color:#748a7933 transparent}.question-content blockquote{font-size:24px;line-height:1.24;margin-top:12px}.question-time{font-size:9px}.question-insight{margin-top:14px}.question-insight p{max-width:100%;font-size:11px}.question-meta{font-size:8px}.question-insight .text-link{font-size:10px}.baseline-note h2{font-size:24px}
.app-footer{padding:11px 25px 7px}.brain-footer{flex-wrap:wrap;gap:10px}.evolution{width:auto}.evolution-title{display:none}.epoch{font-size:9px;gap:6px}.epoch small{font-size:8px}.epoch-connector{width:12px;margin-left:8px;margin-right:8px}.footer-actions{gap:10px;margin-left:auto}.footer-actions .text-link{font-size:9px}.review-link{font-size:9px}.question-counter{display:none}.footer-divider{display:none}.footer-note{font-size:7px}.anchor-label{font-size:10px;max-width:150px}.cluster-label{font-size:7px;letter-spacing:.07em}.cluster-label.visible{opacity:.3}.cluster-label.active{opacity:.75}
}
@media(max-width:600px){:root{--rail:52px;--footer:88px}.rail-brand{padding-left:10px;height:88px}.rail-nav{padding:20px 6px 0;gap:12px}.rail-link{padding:0 9px;height:40px;gap:17px}.rail-link>svg{width:20px;height:20px}.rail-link[aria-current]:before{left:-6px}.rail-profile{padding:15px 9px}.app-rail.expanded{width:230px}.scene-top{left:21px;right:20px}.scene-top .eyebrow{font-size:7px;letter-spacing:.07em}.quiet-button{font-size:9px;gap:5px}.introduction{left:22px;top:58px;width:calc(100% - 44px)}.introduction h1{font-size:36px}.introduction h1 em{display:block;margin-left:0}.introduction p{font-size:10px;margin-top:10px}.cycle-note{margin-top:8px;font-size:9px}.brain-space{top:190px;height:clamp(180px,29svh,270px)}.question-area,.baseline-note{left:22px;width:calc(100% - 44px);top:calc(190px + clamp(180px,29svh,270px) + 10px);bottom:13px}.question-content blockquote{font-size:21px;line-height:1.23}.question-insight{margin-top:12px}.question-insight p{font-size:10px;line-height:1.5}.question-insight .insight-label{font-size:7px}.question-insight .text-link{font-size:9px}.question-meta{font-size:8px;gap:6px}.question-line{width:18px}.question-date{font-size:8px}.question-time{font-size:8px}.app-footer{padding:10px 21px 6px}.brain-footer{gap:7px}.evolution{width:100%}.epoch-track{width:100%;justify-content:space-between}.epoch{font-size:8px}.epoch small{display:none}.epoch-connector{flex:1;max-width:20px;min-width:5px;margin-left:8px;margin-right:8px}.footer-actions{margin:0;width:100%;justify-content:space-between;gap:9px}.footer-actions .text-link{font-size:8px}.review-link{font-size:8px}.review-dot{width:4px;height:4px}.footer-actions .icon-button,.footer-actions .motion-button{width:24px;height:24px}.footer-note{font-size:6px}.footer-note button{font-size:7px}.cluster-label{visibility:hidden}.space-footer{font-size:9px}.space-footer>span{font-size:8px}}
@media(max-width:900px) and (max-height:740px){.introduction{top:53px}.introduction h1{font-size:32px}.introduction p{display:none}.cycle-note{margin-top:9px}.brain-space{top:146px;height:clamp(150px,27svh,200px)}.question-area,.baseline-note{top:calc(146px + clamp(150px,27svh,200px) + 8px);bottom:8px}.question-content blockquote{font-size:19px;line-height:1.2;margin-top:10px}.question-insight{margin-top:10px}.question-time{font-size:8px}.question-insight p{display:none}.question-insight .insight-label{display:none}.question-insight .text-link{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}