/* The journey: animated atlas walkthrough, letter, full atlas. */
:root{--j-ink:#3a3024;--j-paper:#f1e3c4;--j-muted:#76664c;--j-oxblood:#7a261c;--j-ochre:#b07a22;--j-green:#41574c;--j-gold:#c6a35a}
html{scroll-behavior:smooth}
body.has-stage{background:#0d0907}
#stage{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;touch-action:pan-y}
.j-vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,transparent 45%,#0b070566 80%,#070403cc 100%);transition:opacity 1s}
body.is-letter:not(.in-research) .j-vignette{background:radial-gradient(ellipse at 50% 40%,#0b07052e 0,#0b070566 60%,#070403b3 100%)}
.j-fade{position:fixed;inset:0;z-index:60;pointer-events:none;background:#efe1c0;opacity:0;transition:opacity .7s ease}
.j-fade.on{opacity:1}
.j-main{position:relative;z-index:2}
body.is-intro{overflow:hidden}
body.is-intro .j-main,body.is-intro .j-rail{visibility:hidden}
.j-desk-ui[hidden]{display:none}
body.is-intro .j-labels{visibility:hidden}
body.no-webgl{background:#c5b394}

/* Act I overlay */
.j-desk-ui{position:fixed;inset:0;z-index:20;pointer-events:none;color:#ecdcbc;font-family:'IM Fell English',Georgia,serif}
.j-desk-ui>*{pointer-events:auto}
.j-loading{position:absolute;inset:auto 0 46%;text-align:center;font:italic 18px 'IM Fell English',Georgia,serif;color:#cdb68d;transition:opacity .6s}
.j-title{position:absolute;top:7.5%;left:0;right:0;text-align:center;opacity:0;transform:translateY(-8px);transition:opacity 1.4s ease,transform 1.4s ease;pointer-events:none}
.j-title span{display:block;font:10px/2 ui-monospace,monospace;letter-spacing:5px;text-transform:uppercase;color:#c8b18a}
.j-title strong{display:block;font:italic 400 clamp(26px,3.4vw,44px)/1.2 'IM Fell English',Georgia,serif;margin-top:8px;text-shadow:0 2px 18px #000}
.j-hint{position:absolute;bottom:9%;left:0;right:0;text-align:center;margin:0;font:italic 19px 'IM Fell English',Georgia,serif;color:#e4cfa8;opacity:0;transition:opacity 1s;pointer-events:none;text-shadow:0 2px 12px #000}
.j-hint em{color:#f3c79a}
.shown{opacity:1!important;transform:none!important}
.gone{opacity:0!important;pointer-events:none!important}
.j-seal-hit{position:absolute;left:0;top:0;width:60px;height:60px;padding:0!important;border-radius:50%;background:transparent;border:0;cursor:pointer}
.j-seal-hit::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid #f5d29a88;animation:seal-pulse 2.4s ease-out infinite}
.j-seal-hit:hover::after,.j-seal-hit:focus-visible::after{border-color:#ffe2b0;animation-duration:1.2s}
.j-seal-hit:focus-visible{outline:2px solid #f2ddaf;outline-offset:8px}
@keyframes seal-pulse{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.j-skip{position:absolute;top:18px;right:18px;padding:10px 14px!important;font:10px/1.4 ui-monospace,monospace!important;letter-spacing:2px!important;text-transform:uppercase;color:#cdb68d!important;border:1px solid #cdb68d44!important;background:#0d090766!important;border-radius:2px}
.j-skip:hover{color:#fff1d6!important;border-color:#cdb68d!important}

/* Progress rail */
.j-rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:14px;font:9px/1 ui-monospace,monospace;letter-spacing:2px;text-transform:uppercase}
.j-rail a{display:flex;align-items:center;justify-content:flex-end;gap:10px;color:#d9c49d99;text-decoration:none;min-height:24px}
.j-rail a span{opacity:0;transform:translateX(6px);transition:.25s;white-space:nowrap;text-shadow:0 1px 6px #000}
.j-rail a i{width:9px;height:9px;border:1px solid currentColor;transform:rotate(45deg);transition:.25s}
.j-rail a:hover span,.j-rail a.on span{opacity:1;transform:none}
.j-rail a.on{color:#f0d9ad}.j-rail a.on i{background:currentColor;box-shadow:0 0 10px #f0c47a}
.j-rail a:focus-visible{outline:1px solid #f0d9ad;outline-offset:4px}

/* Act II: the letter on the desk */
.j-letter{padding-top:8vh}
body.has-stage .j-letter .paper{box-shadow:inset 0 0 35px #b8954e17,inset 0 0 3px #a17d3d44,0 2px 3px #000a,0 26px 50px #0009,0 60px 120px #000a}
.j-continue{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:35px 0 15px}
.j-continue a{display:inline-block;border:1px solid #80623866;padding:14px 24px;color:#41574c;text-decoration:none;font:12px Georgia,serif;letter-spacing:1px}
.j-continue a:hover{color:#814337;border-color:#814337}

/* Act III: research steps */
.j-research{position:relative;padding:0 0 10vh}
.j-step{min-height:115vh;display:flex;align-items:center;padding:0 5vw;pointer-events:none}
.j-step:first-child{min-height:130vh}
.j-card{pointer-events:auto;width:min(450px,38vw);background:#f1e3c4f5;color:var(--j-ink);padding:30px 32px 26px;border-radius:2px;position:relative;
 background-image:linear-gradient(90deg,#a5793022,transparent 8%,transparent 92%,#a5793022),radial-gradient(ellipse at 90% 0,#c2995626,transparent 50%);
 box-shadow:0 1px 1px #60461d55,0 18px 40px #000a,inset 0 0 30px #b8954e22;opacity:.35;transform:translateY(24px);transition:opacity .6s,transform .6s cubic-bezier(.2,.7,.2,1)}
.j-card::before{content:"";position:absolute;inset:8px;border:1px solid #80623840;pointer-events:none}
.j-step.active .j-card{opacity:1;transform:none}
.j-step.wide .j-card{width:min(420px,32vw)}
.j-kicker{font:10px/1.6 ui-monospace,monospace;letter-spacing:2.5px;text-transform:uppercase;color:var(--j-muted);margin:0 0 8px}
.j-card h2{font:400 30px/1.12 'IM Fell English',Georgia,serif;margin:0 0 16px;letter-spacing:-.3px}
.j-card p{font:17px/1.55 'Cormorant Garamond',Georgia,serif;font-weight:500;margin:0 0 14px}
.j-note{font-style:italic;color:var(--j-muted)}
.j-claims{list-style:none;padding:0;margin:18px 0 10px;border-top:1px solid #80623840}
.j-claim{padding:12px 0 12px;border-bottom:1px solid #80623833;transition:background .2s}
.j-claim:hover{background:#c0392b0d}
.j-claim b{display:block;font:600 15px/1.3 'Cormorant Garamond',Georgia,serif;margin:6px 0 2px}
.j-claim b i{color:var(--j-muted);font-style:normal}
.j-claim-label{font:9px/1.6 ui-monospace,monospace;letter-spacing:1.4px;text-transform:uppercase;color:var(--j-muted)}
.j-claim p{font-size:15.5px;line-height:1.45;margin:4px 0 6px}
.j-claim small{font:12px/1.4 Georgia,serif}
.j-claim small a,.j-sources a{color:var(--j-green);text-underline-offset:3px}
.j-badge{display:inline-block;font:8.5px/1 ui-monospace,monospace;letter-spacing:1.3px;text-transform:uppercase;padding:4px 6px;border:1px solid currentColor;border-radius:1px}
.j-badge.record{color:#2b241b}.j-badge.summary{color:#7b5634}.j-badge.match{color:#9c3324;border-style:dashed}.j-badge.unresolved{color:#a77420;border-style:dotted}
.j-open{display:inline-block;margin-top:10px;padding:11px 16px!important;border:1px solid #41574c88!important;color:#41574c!important;font:12px Georgia,serif!important;letter-spacing:.6px;background:transparent}
.j-open:hover{background:#41574c!important;color:#f1e3c4!important}
.j-legend{list-style:none;padding:0;margin:16px 0;display:grid;grid-template-columns:1fr 1fr;gap:9px 14px;font:13.5px/1.3 'Cormorant Garamond',Georgia,serif;font-weight:600}
.j-legend li{display:flex;align-items:center;gap:9px}
.j-legend i{flex:none;display:inline-block}
.tok.house{width:14px;height:14px;background:linear-gradient(#d4aa62,#9a7135);clip-path:polygon(50% 0,100% 42%,100% 100%,0 100%,0 42%)}
.tok.disc{width:14px;height:14px;border-radius:50%;background:#e6d8bb;border:1.5px solid #8a7558}
.tok.seal{width:13px;height:13px;background:#2f3d33;border:1px solid #1b241e}
.tok.diamond{width:11px;height:11px;transform:rotate(45deg);background:#bd8b35;margin:0 2px}
.tok.ring{width:14px;height:14px;border-radius:50%;border:3px solid}.tok.ring.charges{border-color:#c49134}.tok.ring.plea{border-color:#7a261c}
.thr{width:24px;height:0;border-top:2px solid}.thr.record{border-color:#2b241b}.thr.summary{border-color:#7b5634}.thr.match{border-top-style:dashed;border-color:#9c3324}.thr.unresolved{border-top-style:dotted;border-color:#a77420;border-top-width:3px}
.j-sources{list-style:none;padding:0;margin:12px 0 0;columns:1;font:14.5px/1.35 'Cormorant Garamond',Georgia,serif;font-weight:600}
.j-sources li{padding:7px 0;border-bottom:1px solid #80623833;break-inside:avoid}
.j-sources small{display:block;font:8.5px/1.6 ui-monospace,monospace;letter-spacing:1.2px;text-transform:uppercase;color:var(--j-muted)}

/* Labels and popover over the chart */
.j-labels{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.j-label{position:absolute;left:0;top:0;opacity:0;transition:opacity .35s;will-change:transform;white-space:nowrap}
.j-label>*{display:block;transform:translate(-50%,0);text-align:center}
.j-label b{font:600 14px/1.15 'Cormorant Garamond',Georgia,serif;color:#2c2318;text-shadow:0 0 3px #f1e3c4,0 0 6px #f1e3c4,0 0 10px #f1e3c4}
.j-label small{font:8px/1.6 ui-monospace,monospace;letter-spacing:1.4px;text-transform:uppercase;color:#6d5a40;text-shadow:0 0 4px #f1e3c4}
.j-label[data-marker=charges] small{color:#9a6a17}.j-label[data-marker=plea] small{color:#7a261c}
.j-label.show{opacity:1}.j-label.hot b{color:#7a261c;font-size:16px}
.j-pop{position:fixed;left:0;top:0;z-index:40;width:min(320px,86vw);background:#f4e7cb;color:var(--j-ink);padding:20px 22px 18px;box-shadow:0 18px 45px #000b;border-radius:2px}
.j-pop h3{font:400 23px/1.15 'IM Fell English',Georgia,serif;margin:0 0 10px}
.j-pop p{font:15.5px/1.45 'Cormorant Garamond',Georgia,serif;font-weight:500;margin:0 0 10px}
.j-meta{font:9px/1.6 ui-monospace,monospace!important;letter-spacing:1.4px;text-transform:uppercase;color:var(--j-muted)}
.j-pop-close{position:absolute;top:6px;right:8px;padding:6px 8px!important;font-size:20px!important;color:var(--j-muted)}

/* Act IV: the atlas door */
.j-finale{min-height:100vh;min-height:100svh;display:grid;grid-template-rows:1fr auto;place-items:center;gap:24px;padding:8vh 0 0;position:relative}
.j-door{max-width:620px;margin:0 6vw;text-align:center;color:#ecdcbc;background:#0d0907b8;padding:44px 40px 36px;border:1px solid #c6a35a44;box-shadow:0 30px 80px #000c;backdrop-filter:blur(3px)}
.j-door h2{font:400 clamp(34px,4.4vw,54px)/1.08 'IM Fell English',Georgia,serif;margin:6px 0 18px}
.j-door .j-kicker{color:#c6a35a}
.j-door p{font:18px/1.55 'Cormorant Garamond',Georgia,serif;font-weight:500;margin:0 0 16px;color:#e6d4b1}
.j-door small{display:block;font:13.5px/1.5 'Cormorant Garamond',Georgia,serif;color:#bda982;margin-top:20px}
.j-door-btn{display:inline-flex;align-items:center;gap:12px;margin:14px 6px 0;padding:16px 26px;background:#c6a35a;color:#1a120b;text-decoration:none;font:600 14px Georgia,serif;letter-spacing:1.5px;text-transform:uppercase;border-radius:1px;box-shadow:0 8px 30px #c6a35a44}
.j-door-btn:hover{background:#e0bd73}
.j-door-btn.ghost{background:transparent;color:#e6d4b1;border:1px solid #c6a35a77;box-shadow:none}
.j-door-btn.ghost:hover{border-color:#e0bd73;color:#fff}
/* The midnight post crosses the full width beneath the atlas invitation. */
.j-finale .midnight-post{align-self:end;width:100%;min-width:0;margin:0;padding:0 0 18px;pointer-events:auto;color:#e6d4b1;background:linear-gradient(180deg,#100b0700,#100b07c9 45%,#100b07ed)}
.j-finale .post-scene{height:150px;border-bottom-color:#c6a35a44}
.j-finale .post-town{color:#d7bd8d;opacity:.32}
.j-finale .post-moon{border-color:#dfc38c55;background:#eddbad66}
.j-finale .post-stars{color:#dcc69b88}
.j-finale .rider-art{color:#dcc69b;filter:drop-shadow(0 2px 3px #000a)}
.j-finale .post-caption{margin-top:10px}
.j-finale .post-subtitle{color:#bda982}
.j-finale .ride-control{color:#d7bd8d;border-bottom-color:#c6a35a66}
.j-finale .ride-control:hover{color:#fff1d6}
body.j-leaving .j-main,body.j-leaving .j-labels,body.j-leaving .j-rail{opacity:0;transition:opacity .5s}
body.j-leaving .j-fade{opacity:1;transition-delay:.55s;transition-duration:.6s}

@media(max-width:760px){
 .j-rail{right:6px;gap:10px}.j-rail a span{display:none}
 .j-step{align-items:flex-end;padding:0 12px 4vh;min-height:120vh}
 .j-card,.j-step.wide .j-card{width:100%;padding:22px 20px 18px;max-height:50vh;overflow:auto;overscroll-behavior:contain}
 .j-card h2{font-size:24px}.j-card p{font-size:16px}
 .j-legend{grid-template-columns:1fr 1fr;font-size:12.5px}
 .j-label b{font-size:12px}.j-label small{display:none}
 .j-door{padding:34px 22px 28px}
 .j-finale .post-scene{height:130px}
 /* Keep the skip control and title in separate rows, including on short phones. */
 .j-desk-ui{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto 1fr;align-items:start;gap:16px;padding:max(12px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left))}
 .j-desk-ui .j-skip{position:static;grid-area:1/1;justify-self:end;min-height:44px;max-width:100%;white-space:nowrap}
 .j-title{position:static;grid-area:2/1}
 .j-title span{font-size:9px;line-height:1.6;letter-spacing:3px}
 .j-title strong{font-size:clamp(24px,6.6vw,30px)}
 .intro .j-skip{top:max(12px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));min-height:44px;max-width:calc(100% - 32px);white-space:nowrap}
 .intro .intro-label{top:calc(max(12px,env(safe-area-inset-top)) + 64px);padding:0 16px;font-size:9px;letter-spacing:3px}
 .j-hint{bottom:7%;font-size:17px;padding:0 20px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.j-card,.j-title,.j-hint,.j-label,.j-fade{transition:none!important}.j-seal-hit::after{animation:none}}
@media print{#stage,.j-vignette,.j-desk-ui,.j-rail,.j-research,.j-finale,.j-labels,.j-pop,.j-fade{display:none!important}body.has-stage{background:#fff}body.is-intro .j-main{visibility:visible}}

/* Keep the walkthrough readable when a 3D stage is unavailable. */
body.no-webgl .j-card{opacity:1;transform:none}
body.no-webgl .j-rail a{color:#51432b}
.j-card a{color:var(--j-green);text-underline-offset:3px}

/* The letter itself is the walkthrough. Each page shares the stage with its records. */
.j-letter,body.has-stage .j-letter{max-width:none;margin:0;padding:0;transform:none;pointer-events:none}
.letter-chapter{padding:14vh 5vw;min-height:110vh;align-items:center}
.letter-chapter:first-child{min-height:120vh}
.letter-chapter .paper{pointer-events:auto;width:min(560px,42vw);padding:42px 38px;opacity:1}
.letter-chapter:first-child .paper{margin-left:0}
.letter-chapter-title{font:400 30px/1.15 'IM Fell English',Georgia,serif;margin:10px 0 24px}
.letter-chapter .body{font-size:21px;line-height:1.55}
.letter-chapter .letterhead{padding-bottom:24px}
.j-scroll-hint{font:italic 14px/1.6 Georgia,serif;color:var(--j-muted);margin:20px 0 0}
.j-next-cue{display:flex;align-items:center;justify-content:center;gap:14px;min-height:48px;margin-top:28px;padding-top:18px;border-top:1px solid #80623855;font:17px/1.5 Georgia,serif;color:#51432b;text-align:center;text-decoration:none;text-underline-offset:4px}
.j-next-arrow{flex:none;font:28px/1 Georgia,serif}
.j-next-cue:hover,.j-next-cue:focus-visible{color:#7a261c;text-decoration:underline}
.j-main{pointer-events:none}.j-door{pointer-events:auto}
body.no-webgl .letter-chapter{min-height:0;padding:24px;justify-content:center}
body.no-webgl .letter-chapter .paper{width:min(680px,100%)}
@media(max-width:760px){
 .letter-chapter,.letter-chapter:first-child{min-height:120vh;padding:52vh 12px 8vh;align-items:flex-end}
 .letter-chapter:first-child{padding-top:8vh}
 .letter-chapter .paper{width:100%;padding:30px 25px}
 .letter-chapter .body{font-size:20px}
}
@media print{
 .letter-chapter,.letter-chapter:first-child{min-height:0;padding:0;display:block}
 .letter-chapter .paper{width:100%;padding:0;box-shadow:none;background:white}
 .j-scroll-hint,.j-next-cue,.letter-chapter .j-kicker,.letter-chapter-title{display:none}
}

/* Quiet map lettering, kept close to its token. */
.j-label{width:124px;white-space:normal;padding:0;background:none;border:0;box-shadow:none}
.j-label>*{transform:none;text-align:center}
.j-label b,.j-label.hot b{font-size:14px;line-height:1.15;overflow-wrap:normal;text-shadow:0 0 4px #f1e3c4,0 0 8px #f1e3c4}
.j-label small{display:none}
.j-rail a.on span{opacity:0}
.j-rail a:hover span,.j-rail a:focus-visible span{opacity:1;background:#23190fe8;padding:8px;border-radius:3px}
@media(max-width:760px){.j-label{width:100px}.j-label b,.j-label.hot b{font-size:12px}}