@font-face{font-family:Newsreader;src:url(fonts/newsreader-latin-ext.woff2) format('woff2');font-weight:200 800;font-style:normal;font-display:swap;unicode-range:U+100-2FF,U+1E00-1EFF}@font-face{font-family:Newsreader;src:url(fonts/newsreader-latin.woff2) format('woff2');font-weight:200 800;font-style:normal;font-display:swap}@font-face{font-family:Newsreader;src:url(fonts/newsreader-italic-400-latin-ext.woff2) format('woff2');font-style:italic;font-display:swap;unicode-range:U+100-2FF,U+1E00-1EFF}@font-face{font-family:Newsreader;src:url(fonts/newsreader-italic-400-latin.woff2) format('woff2');font-style:italic;font-display:swap}@font-face{font-family:Plex;src:url(fonts/IBMPlexSans-latin-ext.woff2) format('woff2');font-display:swap;unicode-range:U+100-2FF,U+1E00-1EFF}@font-face{font-family:Plex;src:url(fonts/IBMPlexSans-latin.woff2) format('woff2');font-display:swap}@font-face{font-family:Caveat;src:url(fonts/Caveat.ttf) format('truetype');font-weight:400 700;font-display:swap}

:root{color-scheme:light;--bg:#f4efe6;--bg-2:#ece5d9;--surface:#fbf8f2;--text:#1f1a16;--muted:#4f453c;--line:#d8cdbd;--line-strong:#a99984;--accent:#8a1c21;--accent-hover:#741418;--accent-text:#fff8f1;--accent-ink:#8a1c21;--focus:#8a1c21;--paper-fill:#fbf6ea;--desk:#b48f63;--desk-2:#8d6a44;--vignette:rgba(60,35,15,.16);--stage-shadow:0 30px 60px -40px rgba(70,40,15,.45);font-family:Plex,'Segoe UI',system-ui,sans-serif}
html[data-theme=dark] button.primary{border-color:#c2463d;box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 10px 26px -12px rgba(194,70,61,.7)}html[data-theme=dark]{color-scheme:dark;--bg:#12100e;--bg-2:#191613;--surface:#1f1b18;--text:#f1e9dc;--muted:#c4b7a5;--line:#3a332c;--line-strong:#6a5d4f;--accent:#9c2b25;--accent-hover:#ad362f;--accent-text:#fff3ea;--accent-ink:#ec8f81;--focus:#ec8f81;--paper-fill:#2a241f;--desk:#2a1b12;--desk-2:#120b07;--vignette:rgba(0,0,0,.24);--stage-shadow:0 50px 90px -40px rgba(0,0,0,.9),0 0 0 1px rgba(255,230,200,.1)}
*{box-sizing:border-box}html{scroll-padding-top:5rem;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:.24em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}
button,input,textarea{font:inherit;color:inherit}
button{border:1px solid var(--line-strong);background:transparent;border-radius:999px;min-height:46px;padding:.7rem 1.25rem;cursor:pointer;font-size:.88rem;font-weight:500;letter-spacing:.005em;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}
button:hover{border-color:var(--text)}button:disabled{opacity:.48;cursor:default}
button.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent);padding:.8rem 1.5rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 10px 22px -14px var(--accent)}
button.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px)}
button.secondary{background:var(--surface)}
button.text{padding:.5rem .1rem;border:0;border-radius:0;background:none;text-decoration:underline;text-underline-offset:.28em;text-decoration-thickness:1px;color:var(--text)}button.text:hover{text-decoration-thickness:2px}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.wax-dot{display:inline-block;width:.8em;height:.8em;border-radius:47% 53% 50% 50%;margin-right:.6em;vertical-align:-.08em;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.7),transparent 50%),#fbefe6;opacity:.85;box-shadow:inset -1px -1px 2px rgba(0,0,0,.25)}
input,textarea{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;min-height:46px;max-width:100%;width:100%}
textarea{resize:vertical;line-height:1.5;min-height:150px;font-family:Newsreader,Georgia,serif;font-size:1.1rem}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:.75}
[hidden]{display:none!important}svg[hidden]{display:none!important}
.skip{position:fixed;top:-100px;left:12px;background:var(--surface);padding:12px;z-index:100}.skip:focus{top:12px}

.topbar{display:flex;align-items:center;gap:2rem;height:calc(64px + var(--browser-safe-top,env(safe-area-inset-top)));padding:var(--browser-safe-top,env(safe-area-inset-top)) clamp(16px,4vw,56px) 0;font-size:.78rem;max-width:1480px;margin:auto}
.wordmark{font-family:Newsreader,Georgia,serif;font-style:italic;font-size:1.4rem;text-decoration:none;letter-spacing:-.02em;display:flex;align-items:center;gap:.5rem}.wordmark:before{content:'';width:.55em;height:.55em;border-radius:48% 52% 50% 50%;background:var(--accent);display:inline-block}
.topbar a{min-height:44px;display:flex;align-items:center}.topbar nav{margin-left:auto}.topbar nav a{color:var(--muted);text-decoration:none}.topbar nav a:hover{color:var(--text)}
.top-actions{display:flex;gap:1rem;align-items:center}.lang{font-size:.78rem;letter-spacing:.06em;text-decoration:none}
.icon-button{width:44px;min-height:44px;padding:0;border:0;border-radius:50%;background:none;display:grid;place-items:center}.icon-button:hover{background:var(--bg-2)}.icon-button svg{width:18px;height:18px;display:block}

.work{max-width:1480px;margin:auto;display:grid;grid-template-columns:minmax(330px,5fr) minmax(0,7.4fr);gap:clamp(2rem,4.4vw,5rem);padding:clamp(.5rem,2vw,1.5rem) clamp(16px,4vw,56px) 1.5rem;align-items:center}
.opening{min-width:0;max-width:500px}
.eyebrow{font-size:.7rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 1.4rem;display:flex;align-items:center;gap:.8rem}.eyebrow:before{content:'';width:28px;height:1px;background:currentColor;opacity:.7}
h1{font-family:Newsreader,Georgia,serif;font-size:clamp(3.3rem,5.4vw,6rem);font-weight:380;line-height:.95;letter-spacing:-.045em;margin:0 0 1.6rem;overflow-wrap:anywhere;text-wrap:balance}h1 em{font-weight:400;color:var(--accent-ink);letter-spacing:-.035em}
.intro{max-width:25em;font-family:Newsreader,Georgia,serif;font-size:1.24rem;line-height:1.55;color:var(--muted);margin:0}
.opening-actions{margin-top:2rem;display:flex;gap:.9rem 1.2rem;align-items:center;flex-wrap:wrap}
.tiny{font-size:.76rem;color:var(--muted)}.opening .tiny{margin-top:1rem;font-style:italic;font-family:Newsreader,Georgia,serif;font-size:.95rem}
#notice{padding:.9rem 1.1rem;border-left:3px solid var(--accent);background:var(--surface);font-size:.88rem;margin:0 0 1.5rem;border-radius:0 10px 10px 0}

.desk{min-width:0}
.stage{height:500px;height:clamp(500px,calc(100svh - 150px),820px);position:relative;isolation:isolate;border-radius:14px;background:radial-gradient(ellipse at 38% 36%,var(--desk),var(--desk-2) 95%);overflow:hidden;box-shadow:var(--stage-shadow);touch-action:pan-y}
.stage:after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(ellipse 85% 80% at 50% 48%,transparent 55%,var(--vignette));border-radius:inherit}
.paper-scene{position:absolute;inset:0;opacity:0;transition:opacity .6s}.stage.ready .paper-scene{opacity:1}.paper-scene>canvas{width:100%;height:100%;display:block}
#packet-hit{position:absolute;z-index:3;touch-action:none;cursor:grab;border-radius:10px}#packet-hit:active{cursor:grabbing}
#editor-canvas{position:absolute;touch-action:none;cursor:crosshair;z-index:4;background:transparent}#editor-canvas.typing{cursor:default;pointer-events:none}
#loading{position:absolute;inset:46% 1rem auto;text-align:center;color:#f1e3cc;font-family:Newsreader,serif;font-style:italic;z-index:3;margin:0}
.desk-caption{text-align:center;margin:.9rem 0 0;font-size:.8rem;font-style:italic;font-family:Newsreader,Georgia,serif;color:var(--muted);letter-spacing:.02em}
.desk-controls{display:flex;justify-content:center;gap:1.4rem;flex-wrap:wrap;padding-top:.5rem}.desk-controls:empty{display:none}

/* Writing */
.editor h2,.ready-panel h2{font-family:Newsreader,Georgia,serif;font-size:clamp(2.2rem,3.2vw,3rem);font-weight:380;letter-spacing:-.035em;line-height:1.05;margin:0 0 .8rem}
.editor>p:not(.eyebrow):not(.privacy),.ready-panel>p:not(.eyebrow):not(.privacy){font-family:Newsreader,Georgia,serif;font-size:1.08rem;color:var(--muted);margin:0 0 .5rem}
.editor>.eyebrow,.ready-panel>.eyebrow{margin-bottom:1rem}
.mode-buttons{display:inline-flex;gap:0;margin:1.4rem 0 1rem;border:1px solid var(--line-strong);border-radius:999px;padding:4px}
.mode-buttons button{border:0;min-height:40px;padding:.45rem 1.1rem;font-size:.84rem}.mode-buttons button[aria-pressed=true]{background:var(--text);color:var(--bg)}
.pen-tools{display:flex;gap:.55rem;align-items:center;flex-wrap:wrap;margin:.2rem 0 .6rem}
.pen-tools [data-ink]{width:44px;min-height:44px;padding:0;border:1px solid transparent;border-radius:50%;display:grid;place-items:center;background:none}
.pen-tools [data-ink]:before{content:'';width:22px;height:22px;border-radius:46% 54% 52% 48%/55% 45% 55% 45%;background:var(--ink-color);box-shadow:0 0 0 3px var(--paper-chip,#f4ecdb)}
[data-ink=ink]{--ink-color:#1c1a1f}[data-ink=blue]{--ink-color:#1f3a7a}[data-ink=red]{--ink-color:#7c1d22}
.pen-tools [data-ink][aria-pressed=true]{border-color:var(--text)}
.pen-tools .text{font-size:.78rem;margin-left:.35rem;color:var(--muted)}
label{display:block;font-size:.74rem;letter-spacing:.04em;color:var(--muted)}
.names{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin:1.1rem 0 .4rem}
.names input{border:0;border-bottom:1px solid var(--line-strong);border-radius:0;background:transparent;padding:.35rem 0 .4rem;font-family:Newsreader,Georgia,serif;font-style:italic;font-size:1.25rem;min-height:44px}.names input:focus-visible{outline:0;border-bottom:2px solid var(--focus)}
.names small{font-size:.68rem;letter-spacing:0}
#typing label{margin-bottom:.4rem}
details{border-top:1px solid var(--line);margin-top:1rem;padding:.4rem 0}
summary{min-height:44px;padding:.6rem 0;cursor:pointer;font-size:.8rem;color:var(--muted);display:flex;align-items:center;gap:.5rem;list-style:none}summary::-webkit-details-marker{display:none}summary:before{content:'+';font-size:1rem;width:1rem;text-align:center}details[open]>summary:before{content:'–'}
details textarea{font-size:1rem;margin-top:.3rem;min-height:90px}
.editor>#fold{margin-top:1.2rem;width:100%;min-height:54px;font-size:.95rem}
.reset{display:block;margin-top:.8rem;font-size:.78rem}.reset.text{color:var(--muted)}
.privacy{font-size:.78rem;color:var(--muted);max-width:40em;line-height:1.65;margin:1.1rem 0}
#status{font-size:.85rem;min-height:1.6em;color:var(--accent-ink);max-width:39em;margin:.8rem 0}
#copy-fallback{font-size:.78rem;margin-top:.6rem}

/* Ready */
.ready-buttons{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:1.5rem}.ready-buttons .primary{grid-column:1/-1;min-height:54px;font-size:.95rem}
.download-options{margin-top:1rem}.download-options button{display:block;width:100%;text-align:left;font-size:.82rem;margin:.45rem 0;border-radius:12px}

/* Reading */
.read-copy{white-space:pre-wrap;font-family:Newsreader,Georgia,serif;font-size:1.3rem;line-height:1.55;max-width:34em;padding:1.2rem 0;margin:auto}.read-copy:focus{outline:0}
.flat-letter-wrap{text-align:center;padding:1rem}.flat-letter-wrap img{max-width:100%;max-height:640px;object-fit:contain;box-shadow:0 30px 60px -30px rgba(0,0,0,.5);border-radius:2px}#flat-letter{background:#f4ecdb}
.flat-mode:before,.flat-mode:after{content:'';position:absolute;z-index:1}
.flat-mode:before{width:min(56%,380px);aspect-ratio:1.41;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-3deg);background:#f4ecdb;border-radius:3px;box-shadow:0 24px 40px -18px rgba(0,0,0,.6)}
.flat-mode:after{width:clamp(36px,6%,56px);aspect-ratio:1;left:calc(50% - min(28%,190px) + 4%);top:calc(50% - 4%);border-radius:47% 53% 50% 50%;background:radial-gradient(circle at 35% 30%,#c0393a,#7a1418 70%);box-shadow:0 4px 8px rgba(0,0,0,.35);inset:auto;background-clip:padding-box}

/* History */
.section-link{text-align:center;margin:1.5rem auto 3rem;color:var(--muted);font-size:.78rem}.section-link a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;gap:.4rem}
.history{background:var(--bg-2);border-top:1px solid var(--line)}
.history{padding:5rem max(16px,calc((100% - 1180px)/2));display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(2rem,5vw,6rem)}
.history-heading h2{font-family:Newsreader,Georgia,serif;font-size:clamp(2.4rem,4vw,3.6rem);font-weight:380;letter-spacing:-.04em;line-height:1.02;max-width:10em;margin:0 0 1.5rem}
.history-heading>p{font-size:.84rem;color:var(--muted);max-width:24em}
.history-body p{max-width:36em;font-family:Newsreader,Georgia,serif;font-size:1.18rem;line-height:1.7;margin:0 0 1.2rem}
.history-heading{position:sticky;top:5rem;align-self:start}.history-body>p:first-child{font-size:1.32rem;line-height:1.6}
.source-links{display:flex;flex-direction:column;gap:.2rem;margin:1.5rem 0;font-size:.88rem}.source-links a{min-height:44px;display:inline-flex;align-items:center}
.history-body h3{font-family:Newsreader,Georgia,serif;font-size:1.7rem;font-weight:400;margin:2.4rem 0 .6rem;letter-spacing:-.02em}
.history-body .method{font-family:Plex,sans-serif;font-size:.88rem;color:var(--muted);line-height:1.7}
.fold-reference{margin:2.2rem 0;border-radius:18px;background:var(--surface);padding:1.6rem 1.4rem 1.2rem;border:1px solid var(--line)}
.fold-reference svg{width:100%;height:auto;display:block;color:var(--text)}
.fold-reference figcaption{font-size:.76rem;color:var(--muted);margin-top:.9rem}
footer{max-width:1480px;margin:auto;padding:2.2rem clamp(16px,4vw,56px);font-size:.76rem;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 2rem}footer a{min-height:44px;display:inline-flex;align-items:center}
dialog{border:0;background:var(--bg);color:var(--text);padding:1rem;max-width:92%;max-height:92%;border-radius:16px;box-shadow:0 40px 80px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(12,8,5,.78)}dialog img{display:block;max-height:78vh;max-width:100%;margin:auto}dialog button{float:right;margin-bottom:1rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#to-top{position:fixed;bottom:calc(14px + env(safe-area-inset-bottom));right:14px;width:46px;height:46px;border-radius:50%;padding:0;background:var(--surface);z-index:5}
.no-script{max-width:700px;margin:2rem auto;padding:1rem}

/* States on wide screens */
body[data-state=write] .work,body[data-state=folding] .work{align-items:start}
body[data-state=write] .stage{height:560px;height:clamp(560px,calc(100svh - 110px),900px)}
body[data-state=receivedClosed] #title{font-size:clamp(3rem,4.6vw,5rem)}
body[data-state$=Open] .work{display:flex;flex-direction:column;align-items:center;gap:.8rem;padding-top:.8rem}
body[data-state$=Open] .opening,body[data-state$=Open] .opening>div[data-states]{display:contents}
body[data-state$=Open] .opening .eyebrow,body[data-state$=Open] .opening .tiny{display:none}
body[data-state$=Open] #title{order:-5;font-size:clamp(2.2rem,3.2vw,3rem);text-align:center;margin:0}
body[data-state$=Open] #intro-text{order:-4;font-size:1.1rem;margin:0;text-align:center}
body[data-state$=Open] .desk{order:0;width:min(940px,100%)}
body[data-state$=Open] .stage{height:460px;height:clamp(460px,calc(100svh - 330px),1000px)}
body[data-state$=Open] .opening-actions{order:2;margin-top:.6rem;justify-content:center}
body[data-state$=Open] #status{order:3}
body[data-state=demoOpen] .desk-caption,body[data-state=demoOpen] #intro-text{display:none}body[data-state$=Open] #title br{display:none}

@media(max-width:1100px){.work{grid-template-columns:minmax(300px,1fr) minmax(0,1.3fr)}.ready-buttons{grid-template-columns:1fr}}
@media(max-width:860px){
 .topbar{gap:1rem}.topbar nav{font-size:.72rem}.wordmark{font-size:1.2rem}.top-actions{gap:.5rem}
 .work{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:1.2rem 16px 1rem}
 .opening{max-width:none}.opening,.opening>div[data-states],.editor,.ready-panel{display:contents}
 .opening>#notice{order:-10}
 .eyebrow{order:-9;font-size:.64rem;margin-bottom:.9rem}
 h1{order:-8;font-size:clamp(2.7rem,12.5vw,3.6rem);margin-bottom:.9rem}
 .intro{order:-7;font-size:1.08rem}
 .desk{order:-6;width:100%;margin-top:1.4rem}
 .stage{height:260px;height:clamp(260px,40svh,380px);border-radius:20px}
 .opening-actions{order:-5;margin-top:1.2rem}
 .opening .tiny{order:-4;margin-top:.7rem}
 #status{order:20}#copy-fallback{order:21}
 .desk-caption{font-size:.68rem;margin-top:.6rem}
 .section-link{margin:1.6rem auto 2rem}
 .history{display:block;padding:3.2rem 16px}.history-heading{position:static}.history-heading h2{font-size:2.4rem}.history-body p{font-size:1.08rem}
 footer{display:block;padding:1.6rem 16px}footer span{display:block;margin-bottom:.5rem}footer a{display:flex}
 /* writing */
 body[data-state=write] .work{padding-top:.8rem}
 body[data-state=write] .editor>.eyebrow,body[data-state=write] #writing-hint{display:none}
 body[data-state=write] #write-heading{order:-9;font-size:1.9rem;margin:0 0 .3rem}
 body[data-state=write] .mode-buttons{order:-8;align-self:flex-start;margin:.5rem 0 .5rem}
 body[data-state=write] #hand-tools{order:-7;margin:0 0 .4rem}
 body[data-state=write] #typing{order:-7;margin:.2rem 0 .6rem}
 body[data-state=write] .desk{order:-6;margin-top:.2rem}
 body[data-state=write] .stage{height:min(560px,calc((100vw - 32px)*1.5 + 24px));border-radius:18px}
 body[data-state=write] .names{order:1;margin:1rem 0 .2rem}
 body[data-state=write] #fold{order:2}
 body[data-state=write] #transcript-wrap{order:3}
 body[data-state=write] .editor>.reset{order:4}body[data-state=write] .editor>.privacy{order:5}
 /* ready */
 body[data-state=ready] .ready-panel>.eyebrow{order:-9;margin-bottom:.7rem}
 body[data-state=ready] #ready-heading{order:-8;margin:0 0 .5rem}
 body[data-state=ready] .ready-panel>p:not(.privacy):not(.eyebrow){order:-7}
 body[data-state=ready] .desk{order:-6;margin-top:.8rem}
 body[data-state=ready] .stage{height:240px;height:clamp(240px,36svh,330px)}
 body[data-state=ready] .ready-buttons{order:-4;grid-template-columns:1fr 1fr}
 body[data-state=ready] .download-options{order:1}body[data-state=ready] .privacy{order:2}body[data-state=ready] .reset{order:3}
 /* reading */
 body[data-state$=Open] .work{padding-top:.6rem}
 body[data-state$=Open] #title{font-size:2.1rem}
 body[data-state$=Open] .desk{width:100%;margin-top:.4rem}
 body[data-state$=Open] .stage{height:min(600px,calc((100vw - 32px)*1.5 + 30px));border-radius:18px}
 body[data-state=receivedClosed] #title{font-size:clamp(2.4rem,10vw,3rem)}
 .read-copy{font-size:1.15rem;padding:1rem 0}
 .ready-buttons button{font-size:.84rem}
}
@media(max-width:860px){#hand-tools{display:grid;grid-template-columns:repeat(3,44px) 1fr 1fr;align-items:center;column-gap:.4rem}#hand-tools .text{text-align:left;line-height:1.25;margin:0}#hand-tools>[role=group]{display:contents}}@media(max-width:360px){.topbar nav{display:none}.top-actions{margin-left:auto}.pen-tools{gap:.3rem}.pen-tools .text{font-size:.7rem;margin-left:0}.ready-buttons,body[data-state=ready] .ready-buttons{grid-template-columns:1fr}.names{gap:.7rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.topbar,.stage,.desk-controls,.opening-actions,.mode-buttons,.pen-tools,.names,.ready-buttons,.section-link,footer,#to-top{display:none}.work{display:block}.flat-letter-wrap[hidden]{display:block!important}.history{page-break-before:always;display:block}body{background:white;color:black}}