/* Permanent palette inherited from house.css: light green, dark green, construction orange. */
[hidden]{display:none!important}
/* White reading text keeps the exact orange available for geometry and emphasis.
   Large bold button text remains legible on the official orange surface. */
.button{color:var(--green);font-size:19px;font-weight:700}
.thread-bar{padding:12px 5%;background:var(--green);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;font-family:var(--label);font-size:11px}
.thread-bar-label{color:var(--accent);font-size:10px;letter-spacing:.16em;flex-shrink:0}
.thread-bar ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.thread-bar li+li::before{content:'↗';margin-right:16px;color:var(--accent)}
.thread-bar a{text-decoration:none}
.thread-bar a[aria-current=page]{text-decoration:underline;text-underline-offset:4px}
.thread-reset{margin-left:auto;flex-shrink:0;color:var(--accent)}
.threshold-play{display:inline-block;margin:20px 0 0 25px;font-family:var(--label);font-size:14px;color:var(--ink)}
.play-intro{padding:65px 7% 95px;background:var(--green);border-block:1px solid var(--line)}
.play-intro .section-heading{align-items:center;gap:40px;margin-bottom:40px}
.play-intro .section-heading h2{font-size:clamp(2.7rem,4vw,4.1rem);margin:0}
.play-intro .eyebrow,.pocket-note .eyebrow,.machine-note .eyebrow,.map-notes .eyebrow{color:var(--accent)}
.play-intro-copy{font-size:17px;max-width:380px;margin-bottom:0}
.play-portals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.play-portal{position:relative;display:block;min-height:240px;border:1px solid var(--line);padding:32px 30px 50px;text-decoration:none;background:var(--green);transition:border-color .2s}
.play-portal:hover{border-color:var(--accent);text-decoration:none}
.play-portal .eyebrow{display:block;font-size:10px;color:var(--accent);margin-bottom:26px}
.play-portal h3{font-size:clamp(1.7rem,2.1vw,2.25rem);max-width:280px;margin-bottom:16px}
.play-portal p{font-size:15px;max-width:260px;margin-bottom:0}
.portal-arrow{position:absolute;bottom:22px;right:25px;color:var(--accent);font-size:24px}
.pocket-note{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin-top:65px;border-top:1px solid var(--accent);border-bottom:1px solid var(--line);padding:30px 0}
.pocket-note .eyebrow{margin-bottom:12px;font-size:10px}
.pocket-note p{font-size:16px;max-width:400px;margin-bottom:0}
details>summary{cursor:pointer;text-underline-offset:5px}
.pocket-note summary,.impossible-object summary{font-family:var(--label);font-size:14px;list-style:none;display:flex;justify-content:space-between;gap:20px;color:var(--accent);padding:5px 0 16px;border-bottom:1px solid var(--line)}
.pocket-note summary::-webkit-details-marker,.impossible-object summary::-webkit-details-marker{display:none}
details>summary:focus-visible{outline:3px solid var(--accent);outline-offset:6px}
.clue-inside{padding:25px 0 5px}
.clue-word{font-family:var(--serif);font-size:clamp(2.7rem,5vw,4rem);display:block;line-height:1.1;margin-bottom:14px}
.clue-inside a{display:inline-block;margin-top:15px;color:var(--accent);font-size:14px}
.extra-passages{display:flex;flex-wrap:wrap;gap:24px;margin-top:25px;font-size:15px;color:var(--accent)}
.visitor-play{margin-top:70px;border-top:1px solid var(--line);padding-top:50px}
.visitor-play>p:not(.eyebrow){max-width:650px}
.visitor-play .play-portals{margin:30px 0}
.room-heading h1{overflow-wrap:normal}
.play-main .room-heading{padding-bottom:35px}
.trail-stage{display:grid;grid-template-columns:1fr 1.15fr;gap:65px;padding:55px;background:var(--green);border:1px solid var(--line);align-items:center}
.trail-stage h2{font-size:clamp(2.3rem,3.8vw,3.9rem)}
.trail-stage p{max-width:460px}
.thread-emblem{aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--line);position:relative;max-width:350px;width:100%}
.thread-emblem::after{content:'KEEP THE THREAD';position:absolute;bottom:18px;font-family:var(--label);font-size:9px;letter-spacing:.25em}
.thread-emblem .object-icon{width:70%;height:70%;color:var(--accent)}
.small-note{font-family:var(--label);font-size:12px;line-height:1.65;margin:20px 0 0}
.trail-ledger{margin:65px 0}
.trail-ledger .section-heading{margin-bottom:22px}
.trail-ledger h2{font-size:2rem;margin:0}
[data-trail-count]{font-family:var(--label);font-size:12px}
.trail-chips{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.trail-chips a{display:flex;flex-direction:column;align-items:flex-start;gap:14px;border:1px solid var(--line);padding:18px 16px;text-decoration:none;font-family:var(--label);font-size:12px}
.trail-chips a>span:first-child{font-size:10px;color:var(--accent)}
.trail-chips .trail-mark{align-self:flex-end;color:var(--accent)}
.trail-chips a.visited{background:var(--green);border-color:var(--accent)}
.trail-chips a:hover{border-color:var(--accent)}
.reset-thread{font-family:var(--label);font-size:12px;color:var(--accent);display:inline-block;margin-top:15px}
.answer-room{border-top:1px solid var(--line);padding-top:40px;max-width:850px}
.answer-room>.eyebrow{color:var(--accent)}
.answer-controls label{display:block;font-family:var(--label);font-size:13px;margin-bottom:12px}
.answer-row{display:flex;gap:12px}
.answer-row input{width:100%;min-width:0;background:var(--green);border:1px solid var(--line);padding:16px;color:var(--ink);font:16px var(--sans);border-radius:0}
.answer-row input::placeholder{color:var(--ink);opacity:.75}
.answer-row input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.answer-row .button{margin:0;flex-shrink:0;border-radius:0;cursor:pointer}
[data-answer-status]{font-size:14px;margin:16px 0 22px;min-height:24px}
.answer-reveal{padding:30px;background:var(--green);border-left:3px solid var(--accent);margin-bottom:25px}
.answer-reveal h3{font-size:2rem}
.hint{padding:17px 0;border-top:1px solid var(--line);font-size:15px}
.hint summary{color:var(--accent)}
.hint p{margin:18px 0 10px}
.solution{font-family:var(--serif);font-size:1.8rem}
.machine-note{margin-top:55px;padding:30px 35px;border:1px solid var(--line);background:var(--green)}
.machine-note p{max-width:780px}
.machine-note .eyebrow{margin-bottom:15px;font-size:10px}
.machine-note a{color:var(--accent);font-size:14px}
.fiction-label{max-width:650px;font-family:var(--label);font-size:12px;line-height:1.7;padding-left:20px;border-left:2px solid var(--accent);margin-bottom:45px}
.cabinet-objects{display:grid;gap:30px}
.impossible-object{display:grid;grid-template-columns:1fr 1.5fr;border:1px solid var(--line);background:var(--green)}
.object-drawing{position:relative;display:grid;place-items:center;border-right:1px solid var(--line);min-height:300px;padding:35px}
.object-icon{width:180px;height:180px;color:var(--accent)}
.object-tag{position:absolute;bottom:23px;font-family:var(--label);font-size:9px;letter-spacing:.15em;text-align:center}
.object-copy{padding:38px 42px}
.object-copy h2{font-size:clamp(2rem,3vw,3rem);max-width:500px}
.object-copy>p{max-width:490px;font-size:16px}
.object-copy details{margin-top:28px}
.drawer{padding-top:22px;font-size:16px}
.drawer a{color:var(--accent);font-size:14px}
.creative-constraint{border-left:1px solid var(--accent);padding-left:18px;font-size:14px}
.observatory-window{height:240px;background:var(--green);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:45px;overflow:hidden;margin-bottom:40px}
.observatory-window .object-icon{width:175px;height:175px}
.observatory-window>span{font-family:var(--label);font-size:12px;letter-spacing:.28em}
.invitation-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.invitation{border-top:1px solid var(--accent);padding:30px 0 15px}
.invitation .eyebrow{font-size:10px;color:var(--accent)}
.invitation h2{font-size:2.5rem;max-width:430px}
.invitation p{font-size:16px;max-width:470px}
.invitation summary{font-size:14px;color:var(--accent)}
.invitation details p{margin:18px 0 0;padding-left:16px;border-left:1px solid var(--line);font-size:14px}
.house-plan{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;background:var(--green);padding:32px;border:1px solid var(--line)}
.plan-room{position:relative;border:1px solid var(--line);min-height:205px;padding:28px 23px 45px;display:flex;flex-direction:column;gap:10px;text-decoration:none;transition:border-color .2s}
.plan-room:hover{border-color:var(--accent);text-decoration:none}
.plan-room>.eyebrow{font-size:9px;color:var(--accent);margin:0 0 12px}
.plan-room h2{font-size:clamp(1.6rem,2.6vw,2.3rem);margin:0}
.plan-room>span:not(.eyebrow):not(.plan-arrow){font-size:13px}
.plan-arrow{position:absolute;right:20px;bottom:15px;color:var(--accent)}
.plan-play,.plan-cabinet,.plan-observatory{border-top:3px solid var(--accent)}
.map-notes{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:38px}
.map-notes .eyebrow{font-size:10px;margin-bottom:15px}
.map-notes p{font-size:15px}
.map-notes a{font-size:14px;color:var(--accent)}
@media(max-width:1000px){.play-portal{padding:25px 23px 48px}.trail-stage{gap:35px;padding:35px}.house-plan{padding:22px;gap:16px}.plan-room{padding:23px 19px 40px}.object-copy{padding:30px}.trail-chips{grid-template-columns:repeat(3,minmax(0,1fr))}.site-header{gap:20px}.site-header nav{gap:20px;font-size:12px}}
@media(max-width:800px){.play-intro{padding:50px 6%}.play-intro .section-heading{align-items:flex-start;gap:25px}.play-portals{grid-template-columns:1fr}.play-portal{min-height:190px;padding:25px 25px 40px}.play-portal h3{max-width:100%;font-size:2.2rem}.play-portal .eyebrow{margin-bottom:18px}.pocket-note{grid-template-columns:1fr;gap:25px}.trail-stage{grid-template-columns:1fr;padding:28px;gap:30px}.thread-emblem{max-width:250px;margin:auto}.thread-bar{align-items:flex-start;flex-wrap:wrap;gap:10px 16px}.thread-bar ol{order:3;width:100%;gap:8px 12px}.thread-bar li+li::before{margin-right:9px}.thread-reset{margin-left:auto}.threshold-play{display:block;margin:25px 0 0}.trail-ledger{margin:45px 0}.trail-ledger .section-heading{gap:15px;flex-direction:row;align-items:center}.trail-ledger h2{font-size:1.8rem}.answer-row{flex-direction:column}.answer-row .button{align-self:flex-start}.impossible-object{grid-template-columns:1fr}.object-drawing{border-right:0;border-bottom:1px solid var(--line);min-height:250px}.object-copy{padding:28px}.invitation-grid{grid-template-columns:1fr;gap:15px}.observatory-window{height:200px;gap:25px;flex-direction:column;padding:20px}.observatory-window .object-icon{height:120px;width:120px}.observatory-window>span{font-size:9px}.house-plan{grid-template-columns:repeat(2,minmax(0,1fr));padding:16px;gap:14px}.plan-room{min-height:180px}.plan-room h2{font-size:1.8rem}.map-notes{grid-template-columns:1fr;gap:25px}.machine-note{padding:25px}.site-header nav{justify-content:flex-start;gap:10px 24px}.visitor-play{margin-top:45px}}
@media(max-width:440px){.house-plan{grid-template-columns:1fr}.plan-room{min-height:165px}.trail-chips a{padding:15px 12px}.site-header nav{font-size:13px}.play-portal h3{font-size:2rem}}
.thread-bar-label,.thread-reset,.play-intro .eyebrow,.play-portal .eyebrow,.pocket-note .eyebrow,.pocket-note summary,.clue-inside a,.extra-passages,.reset-thread,.answer-room>.eyebrow,.hint summary,.machine-note .eyebrow,.machine-note a,.impossible-object summary,.drawer a,.invitation .eyebrow,.invitation summary,.plan-room>.eyebrow,.map-notes .eyebrow,.map-notes a,.cabinet-detour a{color:var(--ink)}
.thread-reset,.clue-inside a,.extra-passages a,.reset-thread,.hint summary,.machine-note a,.drawer a,.invitation summary,.map-notes a,.cabinet-detour a{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:5px}
.site-header{flex-wrap:wrap}