/* A little night, made with no dependencies. */
:root{--night:#111f2d;--night-deep:#0e1a26;--ink:#f0e9d9;--muted:#a8b5b5;--faint:#81939c;--line:#ffffff20;--amber:#e7b578;--paper:#e9e3d4;--paper-ink:#283a40;--serif:"Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--night);color:var(--ink);font-family:var(--sans);font-size:15px;-webkit-font-smoothing:antialiased}body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:8;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.9' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}
button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--amber);outline-offset:6px}button:disabled{cursor:default}::selection{background:#e7b578;color:#111f2d}.shell{width:min(1320px,calc(100% - 112px));margin-inline:auto}.night-sky{position:absolute;inset:0 0 auto;height:1050px;z-index:-1;background:radial-gradient(ellipse at 72% 25%,#2a3d4626,transparent 57%),radial-gradient(circle at 7% 33%,#d6d1b3 0 1px,transparent 1.5px),radial-gradient(circle at 89% 7%,#d6d1b3 0 1px,transparent 1.5px),radial-gradient(circle at 43% 40%,#d6d1b355 0 1px,transparent 1.5px),radial-gradient(circle at 95% 61%,#d6d1b355 0 1px,transparent 1.5px)}.skip-link{position:fixed;top:12px;left:12px;z-index:20;transform:translateY(-160%);padding:12px 20px;background:var(--amber);color:var(--night)}.skip-link:focus{transform:none}
.site-header{min-height:107px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:40px}.brand{display:flex;align-items:center;gap:13px;letter-spacing:.09em;font-weight:600;white-space:nowrap}.brand svg{width:35px;height:35px;color:var(--amber)}.brand-sub{font-weight:400;font-size:13px;opacity:.72;margin-left:4px}.site-header nav{display:flex;gap:35px;margin-left:auto;font-size:13px;letter-spacing:.05em}.site-header nav a{color:#c2c8c6;transition:color .2s}.site-header nav a:hover{color:var(--amber)}.site-header nav span{font:9px var(--mono);vertical-align:super;margin-left:6px;color:var(--faint)}.open-sign{font-size:11px;letter-spacing:.1em;border:1px solid #7a927e55;padding:8px 11px;color:#bac6b5;white-space:nowrap}.open-sign i,.map-topline i{display:inline-block;width:5px;height:5px;background:#b8c29b;border-radius:50%;margin-right:7px;box-shadow:0 0 9px #b8c29b44}.hero{display:grid;grid-template-columns:1fr 1.2fr;position:relative;padding-top:60px;column-gap:0}.hero-copy{padding-top:54px;z-index:1}.eyebrow{font:10px var(--mono);letter-spacing:.19em;color:var(--muted)}.little-star{font-size:16px;color:var(--amber);margin-right:10px}.hero h1{font:500 clamp(42px,4.55vw,68px)/1.33 var(--serif);letter-spacing:.025em;margin:29px 0 22px;white-space:nowrap}.hero h1 span{color:var(--amber);position:relative}.hero h1 span::after{content:"";position:absolute;bottom:-6px;left:0;width:94%;height:7px;border-top:1px solid #e7b57880;border-radius:50%;transform:rotate(-3deg)}.hero-description{color:#aab7b9;line-height:2.15;font-size:14px;font-weight:300;letter-spacing:.035em}.explore-link{margin-top:24px;display:inline-flex;align-items:center;gap:40px;border-bottom:1px solid #9baaa955;padding-bottom:10px;font-size:13px;letter-spacing:.04em}.explore-link span{font-size:23px;color:var(--amber);line-height:1;transition:transform .2s}.explore-link:hover span{transform:translate(3px,3px)}.lamp-control{margin-top:53px;display:flex;align-items:flex-start;flex-direction:column;gap:12px}.lamp-toggle{border:0;padding:2px 0;display:flex;gap:10px;align-items:center;background:none;color:var(--ink);font-size:12px}.switch{width:32px;height:18px;display:inline-block;position:relative;border:1px solid #d5aa77;border-radius:10px;background:#e0ae6d19;transition:background .3s,border .3s}.switch i{position:absolute;width:10px;height:10px;right:3px;top:3px;border-radius:50%;background:var(--amber);transition:transform .3s,background .3s}.lamp-state{font:9px var(--mono);color:var(--amber);margin-left:4px}.lamp-hint{font-size:11px;color:var(--faint);padding-left:42px}.hero-art{position:relative;margin-right:-20px;align-self:center}.lab-illustration{display:block;width:100%;height:auto;overflow:visible}.art-caption{position:absolute;right:12px;top:0;font:9px var(--mono);letter-spacing:.13em;color:#7e9298}.handwritten{font-family:var(--serif);font-style:italic}.art-note{position:absolute;right:23px;bottom:59px;color:#9da595;font-size:13px;letter-spacing:.09em;transform:rotate(-8deg)}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;margin-top:29px;padding:22px 0 25px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.08em;color:#82949c}.hero-bottom>span:last-child{font:9px var(--mono);letter-spacing:.17em}.scroll-note{font:8px var(--mono);letter-spacing:.18em}.scroll-note span{font-size:18px;margin-left:14px;color:#b1bbaf}.lamp-light{opacity:1;transition:opacity .65s}.bulb{transition:fill .65s}.lights-out .lamp-light{opacity:0}.lights-out .bulb{fill:#899380}.lights-out .switch{border-color:#73858c;background:#73858c22}.lights-out .switch i{transform:translateX(-14px);background:#93a1a1}.lights-out .lamp-state{color:#93a1a1}.lights-out .open-sign{color:#8ea0a7;border-color:#6a7c8155}.lights-out .open-sign i{background:#8ea0a7;box-shadow:none}.tea-steam{animation:steam 5s ease-in-out infinite;transform-origin:254px 395px}.steam-two{animation-delay:2s}@keyframes steam{0%,100%{transform:translateY(1px);opacity:.3}50%{transform:translateY(-7px);opacity:.7}}
.experiment-section{padding-top:68px;padding-bottom:82px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:38px}.section-index{font-size:11px;letter-spacing:.13em;color:#a6b4b4}.section-heading .eyebrow{font-size:9px;color:#738a94}.experiment-layout{display:grid;grid-template-columns:1fr 1.65fr;gap:65px;align-items:center}.experiment-copy h2{font:400 42px/1.42 var(--serif);margin:0 0 22px;letter-spacing:.05em}.serif-italic{color:var(--amber)}.experiment-copy>p{line-height:1.95;font-size:13px;letter-spacing:.025em;color:#adbabd;margin-bottom:22px}.experiment-copy .small-copy{font-size:11px;color:#82969f;line-height:2.1}.experiment-buttons{display:flex;align-items:center;gap:20px;margin-top:28px;flex-wrap:wrap}.button{padding:13px 19px;border:1px solid transparent;display:inline-flex;align-items:center;gap:21px;font-size:12px;letter-spacing:.04em;min-height:44px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-amber{background:#e5b67e;color:#162737}.button-amber:hover{background:#efc997}.button span{font-size:18px}.text-button{background:none;border:0;border-bottom:1px solid #7e929644;color:#a9b8b9;padding:10px 0;font-size:11px;min-height:44px}.text-button:hover{color:var(--amber)}.text-button span{margin-left:10px;font-size:19px}.experiment-copy .experiment-status{margin:18px 0 0;color:#778e99;font-size:10px;min-height:2em}.star-map{min-width:0;position:relative;border:1px solid #6e879733;background-color:#0e1b28;background-image:linear-gradient(#66869b0a 1px,transparent 1px),linear-gradient(90deg,#66869b0a 1px,transparent 1px);background-size:40px 40px;box-shadow:inset 0 0 100px #090f171f}.star-map::before,.star-map::after{content:"+";position:absolute;line-height:1;font:16px var(--mono);color:#617886}.star-map::before{left:-5px;top:-9px}.star-map::after{right:-5px;bottom:-9px}.map-topline,.map-bottomline{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:15px;margin:0 20px;font:9px var(--mono);letter-spacing:.055em;color:#7b939f}.map-topline{height:47px;border-bottom:1px solid #70899522}.map-topline i{width:4px;height:4px;background:#8ca39d;box-shadow:none}.motion-button{border:0;background:transparent;color:#8ba0aa;font-size:10px;padding:10px 0 10px 10px;white-space:nowrap;min-height:40px}.motion-button span{margin-left:5px}.motion-button:hover{color:var(--amber)}#constellation{display:block;width:100%;height:319px;touch-action:pan-y;cursor:crosshair;outline-offset:-6px}.map-bottomline{height:42px;border-top:1px solid #70899522;font-size:8px}.map-label{position:absolute;bottom:69px;left:0;width:100%;text-align:center;pointer-events:none;font-size:10px;color:#91a3a9;letter-spacing:.15em;transition:color .4s}.map-label span{color:var(--amber);margin-right:7px}.star-map.is-ordered .map-label{color:#d7b98b}
.notes-section{background:var(--paper);color:var(--paper-ink);position:relative}.notes-inner{padding-top:54px;padding-bottom:26px}.notes-section .section-index{color:#596b6d}.notes-section .eyebrow{color:#7c8883}.notes-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:49px}.notes-heading h2{font:400 43px/1.45 var(--serif);letter-spacing:.04em;margin:0}.notes-heading h2 span{position:relative}.notes-heading h2 span::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:6px;border-top:1px solid #9f735b;border-radius:50%;transform:rotate(-2deg)}.notes-heading>p{font-size:12px;line-height:2;color:#748077;margin:0 0 5px}.notes-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border-top:1px solid #2b444130;border-bottom:1px solid #2b444130}.field-note{position:relative;min-height:370px;padding:25px 32px 29px;display:flex;flex-direction:column}.field-note:first-child{padding-left:0}.field-note:last-child{padding-right:0}.field-note+.field-note{border-left:1px solid #2b444130}.note-topline{display:flex;justify-content:space-between;gap:10px;color:#738078;font-size:9px;letter-spacing:.06em}.note-topline span:last-child{font:8px var(--mono);color:#8e9589}.field-note h3{font:400 27px/1.5 var(--serif);letter-spacing:.025em;margin:0 0 14px}.field-note>p{font-size:11px;line-height:2.1;color:#6c7c75;margin:0}.note-moon>svg{width:200px;height:105px;align-self:center;margin-top:11px;color:#718173}.note-foot{font-size:9px;color:#8b9182;letter-spacing:.07em;margin-top:auto;padding-top:22px}.note-seed h3{margin-top:32px}.note-seed h3 .handwritten{color:#927159;font-size:29px}.seed-doodle{position:absolute;right:20px;bottom:29px;width:110px;color:#85947d}.note-slip .slip-content{margin-top:32px;background:#f4eedf;position:relative;padding:33px 22px 29px;transform:rotate(2.5deg);box-shadow:0 6px 17px #374a4221;border:1px solid #ded8c8}.slip-content::before{content:"";position:absolute;width:65px;height:19px;top:-9px;left:calc(50% - 33px);background:#b8b59d6b;transform:rotate(-5deg)}.quote-mark{font:50px Georgia,serif;line-height:1;color:#b5a17e;display:block}.slip-content p{font:400 21px/1.75 var(--serif);min-height:75px;margin:1px 0 26px;color:#4f5b52}.slip-number{font:9px var(--mono);color:#a0a18e;letter-spacing:.05em}.paper-button{background:none;border:none;border-bottom:1px solid #80908766;color:#5a6f63;align-self:flex-start;font-size:11px;padding:12px 0 8px;margin-top:auto;min-height:44px}.paper-button span{margin-left:28px;font-size:17px}.paper-button:hover{color:#a16e46}.paper-button:focus-visible{outline-color:#99724d}.notes-tail{display:flex;justify-content:space-between;align-items:center;margin-top:24px;color:#8b9589;font-size:9px;letter-spacing:.04em}.notes-tail>span:last-child{font-size:23px;color:#7d897a}.goodnight{padding-top:69px;padding-bottom:62px;text-align:center}.goodnight-star{font-size:25px;color:var(--amber);display:inline-block}.goodnight p{font:400 28px/1.65 var(--serif);letter-spacing:.08em;margin:23px 0 13px}.goodnight>span:not(.goodnight-star){color:#80959e;font-size:11px;letter-spacing:.08em}.goodnight>a{display:block;width:max-content;margin:29px auto 0;font-size:10px;letter-spacing:.1em;color:#b9bfb4}.goodnight>a span{margin-left:12px;color:var(--amber)}.site-footer{display:flex;justify-content:space-between;gap:20px;padding:24px 0 31px;border-top:1px solid var(--line);color:#718993;font-size:9px;letter-spacing:.04em}.site-footer>a{color:#adbbb9}.footer-sign{font:8px var(--mono);letter-spacing:.1em}.footer-sign span{color:var(--amber);margin-left:12px}.noscript-message{color:var(--amber);text-align:center;padding:10px 25px;font-size:12px;line-height:2}
@media(min-width:1500px){.hero{padding-top:65px}.hero h1{font-size:70px}.hero-copy{padding-top:80px}.hero-art{margin-left:6px}.hero-bottom{margin-top:20px}.experiment-layout{gap:100px}.experiment-section{padding-block:76px 94px}#constellation{height:350px}.field-note{min-height:400px;padding-inline:42px}}
@media(max-width:1100px){.shell{width:calc(100% - 72px)}.hero{grid-template-columns:1fr 1.1fr;padding-top:43px}.hero-copy{padding-top:35px}.hero h1{font-size:49px}.hero-description{font-size:12px}.hero-art{margin-right:-20px;margin-left:-14px;align-self:end;margin-bottom:23px}.art-note{right:0;bottom:44px;font-size:11px}.art-caption{font-size:8px;top:-10px}.lamp-control{margin-top:36px}.hero-bottom{margin-top:42px}.eyebrow{font-size:8px}.experiment-layout{gap:32px;grid-template-columns:1fr 1.45fr}.experiment-copy h2{font-size:36px}.experiment-buttons{gap:16px}.button{padding:12px 14px;gap:15px}.field-note{padding-inline:23px}.field-note h3{font-size:25px}.note-topline span:last-child{font-size:7px}.note-slip .slip-content{padding-inline:15px}.slip-content p{font-size:19px}.seed-doodle{width:83px;bottom:38px;right:11px}}
@media(max-width:800px){.shell{width:calc(100% - 44px)}.site-header{min-height:85px;gap:20px}.brand-sub{display:block;font-size:9px;margin:3px 0 0;letter-spacing:.12em}.brand{font-size:14px;gap:8px}.brand svg{width:31px}.site-header nav{gap:20px;font-size:11px}.open-sign{display:none}.hero{padding-top:31px;grid-template-columns:1fr 1fr}.hero-copy{padding-top:20px}.hero h1{font-size:40px}.hero-description{font-size:11px}.explore-link{font-size:11px;gap:22px}.hero-art{margin-left:-48px;margin-right:-16px;margin-bottom:72px}.art-note{font-size:9px;bottom:32px;right:7px}.art-caption{font-size:7px;top:0}.lamp-control{margin-top:30px}.hero-bottom{margin-top:36px;font-size:8px}.scroll-note{display:none}.experiment-section{padding-block:47px 53px}.section-heading{margin-bottom:28px}.experiment-layout{grid-template-columns:1fr;gap:31px}.experiment-copy{display:grid;grid-template-columns:1fr 1fr;column-gap:30px;align-items:start}.experiment-copy h2{grid-row:1/4;font-size:39px}.experiment-copy>p{grid-column:2;margin:4px 0 12px}.experiment-copy .small-copy{display:none}.experiment-buttons{grid-column:2;margin-top:5px;gap:14px}.experiment-copy .experiment-status{grid-column:2;margin-top:10px}.star-map{width:100%}#constellation{height:320px}.notes-inner{padding-top:38px}.notes-heading h2{font-size:35px}.notes-heading{margin-bottom:33px}.notes-heading>p{font-size:10px}.notes-grid{grid-template-columns:1fr 1fr}.field-note{min-height:345px}.field-note:nth-child(2){padding-right:0}.field-note:last-child{grid-column:1/-1;border-left:0;border-top:1px solid #2b444130;padding:23px 0 27px;min-height:250px;display:grid;grid-template-columns:1fr 1.25fr;column-gap:50px;align-items:start}.note-slip .note-topline{grid-column:1;flex-direction:column;align-items:flex-start;gap:8px;margin-top:8px}.note-slip .slip-content{grid-row:1/3;grid-column:2;margin:6px 10px 0 0;padding:22px 24px}.slip-content p{min-height:65px;margin-bottom:13px}.quote-mark{font-size:38px}.paper-button{grid-column:1;align-self:end;justify-self:start;margin-bottom:10px}.seed-doodle{width:100px}.site-footer{flex-wrap:wrap;font-size:8px;gap:14px}.footer-sign{display:none}.goodnight{padding-block:52px}.goodnight p{font-size:25px}}
@media(max-width:560px){.shell{width:calc(100% - 40px)}.site-header{min-height:77px}.site-header nav{gap:17px;font-size:10px}.site-header nav span{display:none}.hero{grid-template-columns:1fr;padding-top:27px}.hero-copy{padding-top:9px}.hero .eyebrow{font-size:8px;letter-spacing:.14em}.hero h1{font-size:clamp(39px,10.5vw,55px);line-height:1.32;margin-block:24px 18px}.hero-description{font-size:12px;line-height:2.1}.explore-link{font-size:12px;margin-top:17px;gap:40px}.lamp-control{position:absolute;top:348px;left:1px;margin:0;gap:8px;z-index:3}.lamp-hint{display:none}.lamp-toggle{font-size:10px}.lamp-state{font-size:8px}.hero-art{width:calc(100% + 21px);margin:45px -11px 0;align-self:initial}.art-caption{right:7px;top:0;font-size:7px}.art-note{font-size:10px;right:10px;bottom:33px}.hero-bottom{margin-top:17px;padding-block:18px;font-size:8px}.hero-bottom>span:last-child{font-size:7px;letter-spacing:.13em}.section-heading .eyebrow{font-size:7px;letter-spacing:.1em}.section-index{font-size:10px}.experiment-section{padding-block:37px 41px}.experiment-layout{gap:25px}.experiment-copy{display:block}.experiment-copy h2{font-size:35px;margin-bottom:15px;line-height:1.4}.experiment-copy h2 br{display:none}.experiment-copy>p{font-size:12px;margin-bottom:18px}.desktop-break{display:none}.experiment-copy .small-copy{display:block;font-size:10px;line-height:1.9;margin-bottom:18px}.experiment-copy>p .desktop-break{display:block}.experiment-buttons{gap:25px;margin-top:0}.experiment-copy .experiment-status{font-size:9px;margin-top:12px}.map-topline,.map-bottomline{margin-inline:12px;gap:8px}.map-topline{font-size:7px;height:42px;letter-spacing:0}.motion-button{font-size:9px;padding-left:0}.motion-button span{margin-left:3px}#constellation{height:275px}.map-bottomline{font-size:7px;letter-spacing:0;height:36px}.map-label{font-size:9px;bottom:59px;letter-spacing:.07em}.notes-heading{display:block;margin-bottom:29px}.notes-heading h2{font-size:31px;line-height:1.5}.notes-heading>p{margin-top:21px;font-size:10px;line-height:1.8}.notes-heading>p br{display:none}.notes-grid{display:block}.field-note,.field-note:first-child,.field-note:nth-child(2){padding:23px 0 26px;min-height:0;border-left:0}.field-note+.field-note{border-top:1px solid #2b444130}.note-topline{font-size:9px}.note-topline span:last-child{font-size:8px}.field-note h3{font-size:25px}.note-moon{display:grid;grid-template-columns:1.1fr 1fr;column-gap:8px}.note-moon .note-topline{grid-column:1/-1;margin-bottom:25px}.note-moon>svg{width:100%;grid-row:2/4;grid-column:2;margin-top:0;align-self:start}.note-moon h3{grid-column:1;margin:0 0 12px}.note-moon>p{grid-column:1/-1;font-size:11px}.note-moon .note-foot{grid-column:1/-1;padding-top:17px}.note-seed h3{font-size:25px;margin-top:25px}.note-seed h3 .handwritten{font-size:28px}.note-seed h3 br:nth-child(1){display:none}.note-seed>p{font-size:11px}.seed-doodle{width:105px;right:10px;bottom:35px}.field-note:last-child{display:block;padding-top:25px;padding-bottom:25px}.note-slip .note-topline{flex-direction:row;margin-top:0}.note-slip .slip-content{margin:26px 12px 17px;padding:26px 28px}.slip-content p{font-size:23px;min-height:80px}.slip-number{font-size:8px}.paper-button{margin:0 0 0 12px}.notes-tail{font-size:8px;line-height:1.8;gap:20px}.notes-tail>span:last-child{font-size:20px}.notes-inner{padding-bottom:20px}.goodnight p{font-size:24px}.goodnight>span:not(.goodnight-star){font-size:10px}.site-footer{flex-direction:column;align-items:center;padding-block:24px 27px;gap:10px}}
@media(max-width:360px){.shell{width:calc(100% - 32px)}.brand{font-size:12px}.site-header nav{gap:12px}.hero h1{font-size:39px}.hero .eyebrow{font-size:7px}.lamp-control{top:337px}.map-topline{font-size:6.5px}.map-bottomline{font-size:6.5px}.section-heading .eyebrow{font-size:6.5px}.experiment-copy h2{font-size:31px}.note-moon h3{font-size:23px}.note-seed h3{font-size:23px}.note-seed h3 .handwritten{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.tea-steam{opacity:.55}}
/* v1.1 — a small museum for questions, not answers. */
.version{font:8px var(--mono);opacity:.6;margin-left:5px}.fox-nose-button{position:absolute;left:51.25%;top:44%;transform:translate(-50%,-50%);width:40px;height:40px;border:1px solid transparent;border-radius:50%;padding:0;background:transparent;z-index:2;cursor:pointer}.fox-nose-button:hover{border-color:#e7b57866;background:#e7b5780a}.fox-nose-button:focus-visible{outline:1px dashed var(--amber);outline-offset:1px}.fox-thought{position:absolute;left:50%;top:12%;max-width:210px;margin:0;padding:13px 16px;color:#e5dcc5;background:#223440;border:1px solid #8f9a7e66;box-shadow:0 6px 20px #07111a33;font:12px/1.8 var(--serif);letter-spacing:.03em;opacity:0;transform:translateY(5px) rotate(2deg);pointer-events:none;transition:opacity .25s,transform .25s;z-index:3}.fox-thought::after{content:"";position:absolute;left:25px;bottom:-7px;width:12px;height:12px;transform:rotate(45deg);border-right:1px solid #8f9a7e66;border-bottom:1px solid #8f9a7e66;background:#223440}.fox-thought.is-visible{opacity:1;transform:translateY(0) rotate(2deg)}
.museum{display:grid;grid-template-columns:1fr 1.65fr;gap:65px;padding-top:65px;padding-bottom:65px;border-bottom:1px solid var(--line)}.museum-intro h2{font:400 37px/1.5 var(--serif);letter-spacing:.07em;margin:24px 0 17px}.museum-intro h2>span{font:25px var(--serif);display:inline-block;vertical-align:top;margin:7px 0 0 13px;color:#b4bd9b}.museum-intro>p{font-size:11px;line-height:2;color:#8da1a7}.museum-stamp{display:inline-block;font:7px var(--mono);letter-spacing:.12em;color:#81988e;border:1px solid #81988e55;padding:8px 11px;margin-top:12px;transform:rotate(-3deg)}.museum-collection{border-top:1px solid #a2b2ac40}.museum-exhibit{border-bottom:1px solid #a2b2ac40}.museum-exhibit summary{list-style:none;cursor:pointer;display:flex;gap:26px;align-items:center;padding:25px 0;min-height:95px}.museum-exhibit summary::-webkit-details-marker{display:none}.museum-exhibit summary:focus-visible{outline:2px solid var(--amber);outline-offset:5px}.exhibit-number{font:9px var(--mono);color:#7e958f;align-self:flex-start;margin-top:6px}.exhibit-title{font:400 21px/1.4 var(--serif);letter-spacing:.03em;color:#dedfd1}.exhibit-title small{display:block;font:10px/1.8 var(--sans);color:#82979b;margin-top:7px;letter-spacing:.04em}.exhibit-indicator{font:24px var(--serif);margin-left:auto;color:#b6bd9c;transition:transform .25s}.museum-exhibit[open] .exhibit-indicator{transform:rotate(45deg)}.exhibit-body{display:grid;grid-template-columns:1fr 1.3fr;align-items:center;gap:24px;padding:0 0 25px 42px}.exhibit-body p{font:400 14px/1.95 var(--serif);color:#bbc7bc;margin:0}.exhibit-footnote{display:block;font-size:9px;line-height:1.9;color:#728c91;margin-top:14px}.seed-window{background:#152634;min-width:0}.seed-window svg{display:block;width:100%;height:auto}.seed-story .text-button{color:#d1b17e;font-size:10px;margin-top:8px}.seed-story .exhibit-footnote{margin-top:8px;font-size:8px}.seed-sprout,.seed-flower{opacity:0;transform:scaleY(.3);transform-origin:120px 136px;transition:opacity .5s,transform .6s}.seed-flower{transform-origin:120px 89px}.seed-window[data-stage="1"] .seed-sprout,.seed-window[data-stage="2"] .seed-sprout,.seed-window[data-stage="2"] .seed-flower{opacity:1;transform:scaleY(1)}.seed-grain{transition:opacity .5s}.seed-window:not([data-stage="0"]) .seed-grain{opacity:.25}.orbit-exhibit svg{display:block;width:100%;max-height:140px}.blank-frame{border:1px solid #8b9e8655;box-shadow:inset 0 0 0 7px #8b9e8608;aspect-ratio:1.5;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:12px}.blank-frame small{font-size:7px;color:#6e898c;letter-spacing:.03em;text-align:center}
@media(min-width:1500px){.museum{gap:100px}}
@media(max-width:1100px){.museum{gap:32px;grid-template-columns:1fr 1.45fr}.museum-intro h2{font-size:34px}.exhibit-title{font-size:19px}.exhibit-body{padding-left:0;gap:20px}.exhibit-body p{font-size:13px}.museum-exhibit summary{gap:20px}}
@media(max-width:800px){.museum{gap:30px;grid-template-columns:1fr 1.65fr;padding-block:45px}.museum-intro .section-index{font-size:9px}.museum-intro h2{font-size:30px}.museum-intro h2>span{font-size:20px;margin-left:6px}.museum-intro>p{font-size:10px}.museum-stamp{font-size:6px;letter-spacing:.04em;padding:8px}.exhibit-title{font-size:18px}.museum-exhibit summary{gap:14px;padding-block:22px}.exhibit-body{grid-template-columns:1fr 1.2fr;gap:16px}.exhibit-body p{font-size:12px}.exhibit-footnote{font-size:8px}.fox-thought{font-size:10px;max-width:170px;padding:10px 12px}}
@media(max-width:560px){.fox-thought{left:49%;top:11%;font-size:10px;max-width:160px;padding:10px 12px}.museum{display:block;padding-block:37px 40px}.museum-intro{margin-bottom:28px;position:relative}.museum-intro h2{font-size:29px;margin-block:18px 12px}.museum-intro h2 br{display:none}.museum-intro>p{font-size:10px}.museum-stamp{position:absolute;right:0;bottom:0;font-size:5.5px;padding:7px}.museum-exhibit summary{padding-block:20px;min-height:89px;gap:17px}.exhibit-title{font-size:19px}.exhibit-title small{font-size:9px}.exhibit-body{grid-template-columns:1fr 1.25fr;gap:19px;padding-bottom:22px}.exhibit-body p{font-size:12px}.exhibit-footnote{font-size:8px}.seed-story .text-button{font-size:9px}.exhibit-indicator{font-size:22px}}
@media(max-width:360px){.fox-thought{max-width:140px;font-size:9px}.museum-stamp{display:none}.exhibit-title{font-size:17px}.exhibit-body{gap:13px}.exhibit-body p{font-size:11px}}
/* Font-independent icons keep controls legible on minimal systems. */
.icon{display:inline-block;position:relative;flex:none;width:14px;height:14px;vertical-align:middle;line-height:1;font-size:0!important;color:inherit}.icon-arrow::before{content:"";position:absolute;right:1px;top:1px;width:8px;height:8px;border-top:1px solid currentColor;border-right:1px solid currentColor}.icon-arrow::after{content:"";position:absolute;left:1px;top:7px;width:13px;height:1px;background:currentColor;transform:rotate(-45deg);transform-origin:center}.icon-turn-down{transform:rotate(90deg)}.icon-point-up{transform:rotate(-45deg)}.icon-point-down{transform:rotate(135deg)}.icon-restart{width:13px;height:13px;border:1px solid currentColor;border-right-color:transparent;border-radius:50%;transform:rotate(25deg)}.icon-restart::after{content:"";position:absolute;right:-2px;top:-2px;border-left:4px solid currentColor;border-top:3px solid transparent;border-bottom:3px solid transparent;transform:rotate(25deg)}.icon-star{background:currentColor;clip-path:polygon(50% 0,62% 37%,100% 50%,62% 63%,50% 100%,38% 63%,0 50%,38% 37%)}.icon-pause{width:9px;height:11px;border-left:2px solid currentColor;border-right:2px solid currentColor}.icon-play{width:9px;height:11px;border-left:8px solid currentColor;border-top:5.5px solid transparent;border-bottom:5.5px solid transparent}.little-star.icon{width:12px;height:12px}.goodnight-star.icon{width:24px;height:24px}.footer-sign .icon{width:8px;height:8px}.map-label .icon{width:9px;height:9px}.notes-tail>.icon{width:21px;height:21px}.museum-intro h2>.icon{width:22px;height:22px;margin-top:12px}.motion-button .icon{margin-left:0}.explore-link:hover .icon-turn-down{transform:rotate(90deg) translate(3px,-3px)}.scroll-note .icon{width:11px;height:11px}.seed-story .text-button .icon{width:12px;height:12px}
/* v1.2 — a window toward the world outside the laboratory. */
.letter-feature{display:grid;grid-template-columns:1.65fr 1fr;align-items:center;gap:85px;padding-block:53px;border-bottom:1px solid var(--line)}.letter-feature-copy>.section-index{color:#acb49b}.letter-feature h2{font:400 33px/1.55 var(--serif);letter-spacing:.035em;margin:22px 0 17px}.letter-feature h2 a:hover{color:var(--amber)}.letter-feature-copy>p{font-size:12px;line-height:2;color:#99aeb4;max-width:490px;margin-bottom:19px}.letter-feature .explore-link{font-size:11px;margin-top:0;gap:30px}.letter-meta{display:flex;align-items:center;flex-wrap:wrap;gap:13px;font:8px var(--mono);color:#7e969f;letter-spacing:.07em;margin-top:18px}.letter-meta .letter-kind{color:#c5b692;border:1px solid #ab996c44;padding:5px 7px;font:9px var(--sans)}.letter-feature-figure{margin:0;justify-self:end;width:min(100%,270px)}.letter-feature-figure img{display:block;width:100%;height:auto;border:1px solid #a7ac9b44}.letter-feature-figure figcaption{font-size:8px;line-height:1.8;color:#7f9398;margin-top:9px}.letter-feature-figure figcaption a{border-bottom:1px solid #7f939855}.letter-page{background:#111f2d}.article-header{display:flex;align-items:center;justify-content:space-between;min-height:94px;border-bottom:1px solid var(--line);gap:24px}.article-header .brand{font-size:13px}.article-header .brand-sub{font-size:11px}.article-home-link{font-size:11px;color:#a1b3b7;white-space:nowrap}.article-home-link .icon{margin-right:9px;transform:rotate(225deg);width:11px;height:11px}.letter-article{width:min(760px,calc(100% - 48px));margin:0 auto}.article-title-block{padding-top:61px;padding-bottom:31px}.article-kicker{display:flex;align-items:center;gap:15px;font:9px var(--mono);letter-spacing:.13em;color:#93aaa9}.article-kicker .icon{width:11px;height:11px;color:var(--amber)}.article-title-block h1{font:400 clamp(32px,4.2vw,49px)/1.45 var(--serif);letter-spacing:.03em;margin:24px 0 19px;max-width:730px}.article-deck{font:400 16px/1.95 var(--serif);color:#b3bdb1;max-width:670px;margin:0 0 23px}.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:10px;line-height:1.8;color:#7d969f}.article-meta a{border-bottom:1px solid #7d969f66}.article-lead-image{margin:0 0 37px}.article-lead-image img{width:100%;height:auto;display:block;border:1px solid #7a87935c}.article-lead-image figcaption{font-size:10px;line-height:1.9;color:#8ba0a8;margin-top:13px}.article-lead-image a,.article-prose a,.article-sources a{color:#c4b593;text-decoration:underline;text-decoration-color:#c4b59366;text-underline-offset:3px;overflow-wrap:anywhere}.article-prose{font:400 16px/2.1 var(--serif);color:#d0d6cc;letter-spacing:.025em}.article-prose p{margin:0 0 24px}.article-prose h2{font:400 25px/1.6 var(--serif);color:#eee5ce;margin:42px 0 21px}.article-prose strong{color:#e0c79e;font-weight:500}.article-prose .essay-aside{padding-left:21px;border-left:1px solid #d3aa7080;color:#c7b798;margin:31px 0;font-size:19px;line-height:1.85}.article-prose .interpretation-note{font:11px/1.9 var(--sans);color:#8fa29f;letter-spacing:0;border-top:1px solid var(--line);padding-top:19px;margin-top:36px}.article-signoff{margin:33px 0 42px;text-align:right;color:#c1b992;font:14px/1.8 var(--serif);letter-spacing:.06em}.article-signoff small{display:block;font:8px/2 var(--mono);letter-spacing:.12em;color:#718a93}.article-sources{border-top:1px solid #8da59b4d;padding-top:28px;padding-bottom:34px;font-size:11px;line-height:1.95;color:#91a3aa;scroll-margin-top:25px}.article-sources h2{font:400 19px/1.5 var(--serif);color:#cbd2c2;margin:0 0 17px}.article-sources ol{padding-left:18px;margin:0 0 27px}.article-sources li{padding-left:5px;margin-bottom:12px}.article-sources p{margin:11px 0}.image-credit{font-size:10px;line-height:1.95;overflow-wrap:anywhere;border-top:1px solid #8da59b30;padding-top:17px}.article-return{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding:25px 0 42px;color:#b2c0b2;font-size:11px}.article-return .icon{margin-right:10px;transform:rotate(225deg)}.article-return>span{font:8px var(--mono);color:#6f8790;letter-spacing:.1em}
@media(max-width:1100px){.letter-feature{gap:45px}.letter-feature h2{font-size:30px}.letter-feature-figure{width:min(100%,240px)}}
@media(max-width:800px){.letter-feature{gap:30px;grid-template-columns:1.6fr 1fr;padding-block:39px}.letter-feature h2{font-size:25px}.letter-feature-copy>p{font-size:11px}.letter-feature-figure figcaption{font-size:7px}.article-header .brand-sub{font-size:9px}.article-title-block{padding-top:43px}.article-title-block h1{font-size:39px}.article-deck{font-size:15px}.article-prose{font-size:15px}.article-lead-image figcaption{font-size:9px}}
@media(max-width:560px){.letter-feature{grid-template-columns:1fr;gap:27px;padding-block:33px}.letter-feature h2{font-size:29px;line-height:1.5;margin-top:19px}.letter-feature-copy>p{font-size:11px}.letter-feature-figure{width:100%;max-width:none;display:grid;grid-template-columns:122px 1fr;align-items:end;gap:16px;justify-self:stretch}.letter-feature-figure figcaption{font-size:8px;line-height:2;margin:0}.letter-meta{font-size:7px;margin-top:14px;gap:10px}.article-header{min-height:79px;gap:10px}.article-header .brand{font-size:12px}.article-header .brand-sub{font-size:8px}.article-home-link{font-size:9px}.letter-article{width:calc(100% - 40px)}.article-title-block{padding-top:36px;padding-bottom:26px}.article-kicker{font-size:8px;letter-spacing:.07em;gap:10px}.article-title-block h1{font-size:31px;line-height:1.5;margin-top:22px}.article-deck{font-size:14px;line-height:1.95}.article-meta{font-size:9px;gap:5px 14px}.article-lead-image{margin-bottom:29px}.article-prose{font-size:15px;line-height:2.15;letter-spacing:.01em}.article-prose h2{font-size:22px;margin-top:34px}.article-prose .essay-aside{font-size:18px;padding-left:16px}.article-prose .interpretation-note{font-size:10px}.article-sources{font-size:10px}.image-credit{font-size:9px}.article-return>span{font-size:7px}}
@media(max-width:360px){.article-header .brand-sub{display:none}.article-title-block h1{font-size:28px}.letter-feature h2{font-size:26px}.letter-feature-figure{grid-template-columns:105px 1fr;gap:13px}.article-home-link{font-size:8px}}
.letter-feature-figure{position:relative;z-index:9}.letter-feature-figure img,.article-lead-image img{object-fit:contain}.letter-page::before{display:none}
/* v1.3 — an openly playful window, never a security boundary. */
.moon-door{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-width:44px;min-height:44px;margin-block:-11px;padding:7px 0 7px 12px;border:0;background:transparent;color:#a1b3b7;font-size:10px;letter-spacing:.05em}.moon-door:hover{color:var(--amber)}.moon-door-icon{position:relative;display:block;width:15px;height:15px;border-radius:50%;box-shadow:inset 5px -2px 0 currentColor;transform:rotate(-16deg)}.moon-room{width:min(560px,calc(100% - 32px));max-height:calc(100dvh - 40px);margin:auto;padding:0;border:1px solid #a0a58a77;color:#e9e6d5;background:#142532;box-shadow:0 26px 100px #050e19aa;overflow:auto;overscroll-behavior:contain}.moon-room::backdrop{background:#050d18c7}.moon-room [hidden],.moon-door[hidden]{display:none!important}.room-frame{position:relative;padding:35px 38px 30px}.room-close{position:absolute;top:12px;right:12px;width:44px;height:44px;display:grid;place-items:center;border:0;background:transparent;color:#acbebb}.room-close span{width:15px;height:15px;position:relative}.room-close span::before,.room-close span::after{content:"";position:absolute;width:17px;height:1px;background:currentColor;left:-1px;top:7px;transform:rotate(45deg)}.room-close span::after{transform:rotate(-45deg)}.room-close:hover{color:var(--amber)}.room-eyebrow{font:8px var(--mono);letter-spacing:.12em;color:#a1b4ad;margin:0 40px 23px 0}.moon-room h2{font:400 26px/1.65 var(--serif);letter-spacing:.025em;margin:0 0 16px;padding-right:7px}.room-disclaimer{font:11px/1.9 var(--sans);color:#b3c0bc;border-left:2px solid #c7b17c80;padding-left:12px;margin:0 0 25px}.room-input-row{display:flex;align-items:stretch;gap:10px}.room-input-row input{min-width:0;flex:1;width:100%;padding:12px 13px;border:1px solid #8ea0957a;border-radius:0;background:#0d1c29;color:#f0e9d9;font:14px var(--sans);min-height:46px}.room-input-row input::placeholder{color:#a3b1b3;font-size:11px}.room-input-row input:focus-visible{outline:2px solid var(--amber);outline-offset:3px}.room-input-row input[aria-invalid="true"]{border-color:#d5ac84}.room-input-row .button{white-space:nowrap;padding-inline:15px;font-size:11px;gap:12px}.room-frame label{display:block;font-size:11px;color:#c2ccc0;margin-bottom:10px}.room-error{min-height:22px;font-size:11px;line-height:1.9;color:#edbf91;margin:9px 0 0}.room-gate-note{font:11px/1.9 var(--serif);color:#a0b3ac;letter-spacing:.03em;margin:21px 0 0}.room-night{position:relative;height:220px;overflow:hidden;border:1px solid #7891844a;background:radial-gradient(ellipse at 50% 70%,#e5b47716,transparent 60%),#0d1c29}.room-starfield{position:absolute;inset:0}.room-star{position:absolute;color:#dfc28c;width:9px;height:9px;transform:translate(-50%,-50%);opacity:.9}.room-window{position:absolute;left:50%;top:30px;transform:translateX(-50%);width:105px;height:140px;border:3px solid #768d7b;border-radius:55px 55px 0 0;background:linear-gradient(#d9ac6f24,#efd19867);box-shadow:0 0 46px #ebbd6b19}.room-window::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:#768d7b}.room-window::after{content:"";position:absolute;top:57%;height:2px;left:0;right:0;background:#768d7b}.room-window i{position:absolute;left:17px;bottom:9px;width:15px;height:22px;background:#d9bd89;border-radius:9px 9px 3px 3px;box-shadow:0 0 20px #f4da9c40}.room-window span{position:absolute;right:12px;bottom:0;width:20px;height:37px;border-left:2px solid #a1ae8c;transform:rotate(-13deg)}.room-window span::before{content:"";position:absolute;left:0;top:0;width:15px;height:9px;background:#a1ae8c;border-radius:0 10px;transform:rotate(-20deg)}.room-sill{position:absolute;left:50%;top:170px;transform:translateX(-50%);width:129px;height:4px;background:#a6ab8b}.room-scene-caption{position:absolute;left:0;right:0;bottom:14px;text-align:center;font:10px var(--serif);letter-spacing:.08em;color:#a8b7a9}.room-welcome-note{font:14px/1.95 var(--serif);color:#c5cebf;margin:21px 0 17px}.room-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.room-actions .button{font-size:11px}.room-actions .text-button{color:#acb9b8}.room-star-status{font-size:10px;line-height:1.9;color:#a2b4af;margin:13px 0 0;min-height:38px}.field-note>p,.note-foot,.notes-tail{color:#53645d}.slip-number{color:#646b5d}
@media(max-width:560px){.moon-door{font-size:8px;gap:7px}.moon-door-icon{width:13px;height:13px}.room-frame{padding:30px 22px 24px}.room-eyebrow{font-size:7px;letter-spacing:.08em;margin-bottom:19px}.moon-room h2{font-size:23px;line-height:1.6}.room-disclaimer{font-size:10px;margin-bottom:23px}.room-input-row{flex-wrap:wrap}.room-input-row input{flex-basis:100%;font-size:16px}.room-input-row .button{min-height:44px;padding-inline:17px}.room-night{height:209px}.room-welcome-note{font-size:13px}.room-star-status{font-size:10px}.room-actions{gap:21px}.room-actions .button{padding-inline:14px}}
@media(max-height:600px){.moon-room{max-height:calc(100dvh - 20px)}.room-frame{padding-top:24px}.room-night{height:180px}.room-window{top:15px;height:120px;width:94px}.room-sill{top:135px}.room-scene-caption{bottom:12px}.room-eyebrow{margin-bottom:15px}}

/* Readable paper annotations and complete visible-label matching. */
.notes-section .eyebrow,.notes-heading>p,.note-topline,.note-topline span:last-child,.field-note>p,.note-foot,.slip-number,.notes-tail{color:#53665d}
/* v1.4 — a second letter, with room left for the first. */
.letter-brief{display:flex;align-items:center;justify-content:space-between;gap:38px;padding-block:31px 33px;border-bottom:1px solid var(--line)}.letter-brief .section-index{color:#acb49b;font-size:10px}.letter-brief h2{font:400 27px/1.5 var(--serif);letter-spacing:.025em;margin:13px 0 8px}.letter-brief h2 a:hover{color:var(--amber)}.letter-brief p{font-size:11px;line-height:1.9;color:#99aeb4;margin:0}.letter-brief>.explore-link{font-size:11px;gap:26px;white-space:nowrap;margin-top:0;flex-shrink:0}.letter-brief .letter-meta{margin-top:13px}.maintenance-diagram{margin-top:5px}.maintenance-diagram img{background:#12232f}.diagram-credit{font-size:10px;line-height:1.9;color:#93a6a9;border-top:1px solid var(--line);padding-top:18px}
@media(max-width:800px){.letter-brief{gap:25px;padding-block:27px}.letter-brief h2{font-size:24px}.letter-brief>.explore-link{gap:17px;font-size:10px}}
@media(max-width:560px){.letter-brief{display:block;padding-block:27px}.letter-brief h2{font-size:25px;margin-top:14px}.letter-brief>.explore-link{margin-top:20px;font-size:11px;gap:29px}.letter-brief p{font-size:11px}.maintenance-diagram{margin-inline:-6px}.maintenance-diagram figcaption{margin-inline:6px}.diagram-credit{font-size:9px}}
@media(max-width:360px){.letter-brief h2{font-size:23px}}