:root{--ink:#192e2c;--dark:#112d2c;--dark2:#20453e;--paper:#fff6e6;--paper2:#eedfc5;--cream:#f7e9d2;--gold:#ca9654;--gold2:#eed09a;--coral:#bc6647;--sage:#9dc3a0;--ruby:#883f46;--teal:#296c62;--border:rgba(95,64,40,.25);--shadow:0 25px 65px rgba(20,26,20,.23)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#142f2a;color:var(--ink);font-family:'Trebuchet MS',Verdana,sans-serif;font-size:16px;line-height:1.5}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:4px solid #faad6c;outline-offset:3px}img{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,.display,.serif{font-family:Georgia,'Times New Roman',serif}h1{font-size:clamp(2.7rem,6.5vw,6.5rem);line-height:.99;letter-spacing:-.045em}h2{font-size:clamp(1.65rem,3vw,2.6rem);line-height:1.16}h3{font-size:1.2rem;margin-bottom:8px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.7rem;font-weight:900;color:var(--coral)}.subtitle{font-size:1.08rem;line-height:1.65}.muted{color:#61726b}.small{font-size:.86rem}.tiny{font-size:.76rem}.nowrap{white-space:nowrap}.faded{opacity:.68}
.btn{border:0;border-radius:8px;padding:12px 20px;font-weight:900;box-shadow:0 5px 0 rgba(0,0,0,.13);transition:transform .16s,filter .2s,background .2s;display:inline-flex;gap:9px;align-items:center;justify-content:center;line-height:1.2}.btn:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.06)}.btn:active:not(:disabled){transform:translateY(1px);box-shadow:none}.btn-gold{background:var(--gold2);color:#35291e;border:2px solid #a9763b}.btn-dark{background:var(--dark);color:#fceac6;border:2px solid #5c8b77}.btn-ruby{background:#904b4b;color:white;border:2px solid #e1aaa4}.btn-ghost{background:transparent;border:2px solid #a88c65;color:inherit;box-shadow:none}.btn-sm{font-size:.82rem;padding:9px 13px}.icon-btn{border:1px solid rgba(243,212,165,.5);background:rgba(255,255,255,.1);color:inherit;border-radius:50%;height:40px;width:40px;display:grid;place-items:center;font-size:1.35rem}
#game{min-height:100vh}.topbar{position:sticky;top:0;z-index:10;background:#12382f;box-shadow:0 3px 0 #ba9058;color:#fff1d8;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px clamp(16px,3.5vw,65px)}.brand{display:flex;align-items:center;gap:10px}.brand-mark{height:43px;width:43px;border:2px solid #d8a866;border-radius:50% 50% 6px 6px;display:grid;place-items:center;font-family:Georgia,serif;font-size:1.1rem;font-weight:900;color:#efd1a1}.brand-copy{line-height:1.2}.brand-copy strong{font-family:Georgia,serif;font-size:1.08rem}.brand-copy span{display:block;letter-spacing:.2em;text-transform:uppercase;font-size:.55rem;color:#d9b98a}.top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.seal-count{white-space:nowrap;padding:6px 11px;border-radius:20px;color:#fce3ae;border:1px solid #a58250;font-size:.84rem}.top-actions .btn{box-shadow:none}.hero{position:relative;min-height:calc(100vh - 72px);display:grid;place-items:center;overflow:hidden;background:#1b3b36}.hero-bg,.hall-back,.gallery-art{position:absolute;inset:0;height:100%;width:100%;object-fit:cover}.hero-bg{opacity:.75;filter:saturate(.88)}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,30,28,.95),rgba(17,43,38,.75) 40%,rgba(13,38,33,.3)),linear-gradient(0deg,rgba(12,25,22,.8),transparent 50%);z-index:1}.hero-inner{position:relative;z-index:2;max-width:1200px;width:100%;padding:60px clamp(24px,7vw,100px);color:#fff0d5}.hero-inner h1{max-width:860px;margin:14px 0 20px;text-shadow:0 6px 35px rgba(0,0,0,.4)}.hero-inner h1 em{font-style:normal;color:#f4c17c}.hero-sub{max-width:570px;font-size:1.15rem;line-height:1.7;color:#ecdbc3}.hero-inner .eyebrow{color:#f1c786}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0}.hero-note{color:#e2ccaf;font-size:.84rem;max-width:550px}.museum-rule{display:flex;align-items:center;gap:9px;margin-bottom:23px}.museum-rule::after{content:"";width:85px;height:2px;background:#d8ab72}.curator-badge{display:inline-flex;gap:8px;align-items:center;border:1px solid #cba36a;background:#173f38;border-radius:99px;padding:7px 13px;color:#f1d1a0;font-size:.78rem;font-weight:900;letter-spacing:.08em}
.hall{position:relative;min-height:calc(100vh - 72px);padding:36px clamp(16px,4vw,64px) 70px;background:#162f2c}.hall-back{opacity:.32;filter:saturate(.7)}.hall-content{position:relative;z-index:1;max-width:1200px;margin:0 auto}.hall-header{color:#fff0d8;display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:26px;flex-wrap:wrap}.hall-header h1{font-size:clamp(2.4rem,4.5vw,4.2rem);margin:8px 0}.hall-header p{max-width:500px;color:#e2c6a9}.hall-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:17px}.portal{position:relative;background:#f5e6cb;overflow:hidden;border:7px solid #bd8e53;outline:2px solid #f0d7aa;box-shadow:0 19px 35px #071e1ca3;border-radius:80px 80px 10px 10px;text-align:left;transition:transform .25s,box-shadow .25s;padding:0;min-height:360px}.portal:hover{transform:translateY(-8px);box-shadow:0 22px 40px #071e1cde}.portal img{height:255px;width:100%;object-fit:cover}.portal::before{content:"";z-index:1;position:absolute;inset:0 0 37%;background:linear-gradient(0deg,transparent,#0c282a22);pointer-events:none}.portal-bottom{padding:15px 11px 16px}.portal-title{font:900 1.23rem/1.1 Georgia,serif;color:#253b34}.portal-kicker{font-size:.73rem;font-weight:900;color:#88533c;text-transform:uppercase;letter-spacing:.08em;display:block;margin:5px 0}.portal-done{position:absolute;right:8px;top:18px;z-index:2;background:#e5ca8e;border:2px solid #fff4d2;border-radius:30px;padding:5px 8px;font-size:.72rem;font-weight:900;color:#234536}.end-door{margin:27px auto 0;max-width:630px;text-align:center;border:2px solid #b48b57;border-radius:14px;padding:20px;background:rgba(13,40,35,.86);color:#f6dcb7;box-shadow:0 12px 30px #08231b9c}.end-door .btn{margin-top:8px}
.room-shell{background:#f2e5cc;min-height:calc(100vh - 72px)}.room-heading{max-width:1300px;margin:0 auto;padding:21px clamp(17px,3vw,36px) 13px;display:flex;justify-content:space-between;align-items:center;gap:14px}.room-heading h1{font-size:clamp(2rem,3vw,3.1rem);margin:3px 0}.room-heading .eyebrow{color:#915a41}.room-grid{max-width:1300px;margin:0 auto;padding:0 22px 45px;display:grid;grid-template-columns: minmax(0,1.13fr) minmax(370px,.87fr);gap:20px;align-items:start}.scene{min-height:560px;position:relative;overflow:hidden;border-radius:12px;border:9px solid #c39660;box-shadow:var(--shadow);background:#24443b}.scene::after{content:"";pointer-events:none;position:absolute;inset:0;background:linear-gradient(0deg,rgba(17,33,30,.7) 0%,transparent 42%)}.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.scene-banner{position:absolute;left:20px;bottom:18px;right:20px;color:#fff0d6;z-index:2;background:rgba(15,44,39,.92);padding:13px 18px;border-left:4px solid #eccb84;border-radius:4px;font-size:.92rem}.hotspot{z-index:3;position:absolute;width:55px;height:55px;border-radius:50%;display:grid;place-items:center;border:3px solid #fff2c8;box-shadow:0 0 0 7px #bc733d76,0 0 26px 12px #f2b86d80;background:#693e39;color:#fff4d1;font-family:Georgia,serif;font-size:1.4rem;font-weight:900;animation:breath 2.8s infinite;transform:translate(-50%,-50%)}.hotspot:hover{background:#eab973;color:#20352e}@keyframes breath{50%{box-shadow:0 0 0 13px #b7784355,0 0 38px 12px #e8b66b9c}}.workbench{border-radius:12px;background:var(--paper);border:2px solid #bf9b6a;box-shadow:var(--shadow);overflow:hidden}.workbench-header{padding:17px 19px;background:#224a3f;color:#fff0d6;border-bottom:5px solid #ca9b5f}.workbench-header h2{font-size:1.6rem;margin:0 0 7px}.workbench-header p{margin:0;font-size:.9rem;color:#eee2cd}.workbench-body{padding:20px}.section-label{font-size:.71rem;font-weight:900;letter-spacing:.16em;color:#8a4c3b;text-transform:uppercase;margin:14px 0 8px}.clue-prompt{padding:12px 15px;border-radius:8px;background:#e6dbc3;border-left:4px solid #ad6a44;font-size:.9rem;color:#3e4439;margin:12px 0}.feedback{border-radius:8px;padding:12px 14px;margin:15px 0;font-size:.92rem;font-weight:700}.feedback:empty{display:none}.feedback.good{background:#ddf0df;border:1px solid #6c9f74;color:#24583f}.feedback.bad{background:#fff1dc;border:1px solid #d09652;color:#794a30}.feedback.info{background:#e1eee8;border:1px solid #91aaa0;color:#315953}.token-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.token{border:2px solid #bf9b6a;border-radius:10px;background:#fff9ed;padding:13px 8px;text-align:center;font-weight:900;color:#244b42;transition:.15s}.token .emoji{display:block;font-size:1.7rem;line-height:1.3}.token.selected,.route-btn.selected,.ip-btn.selected,.choice.active{background:#dce5d5;outline:3px solid #498d6f;outline-offset:-3px}.socket{border:2px dashed #bba582;border-radius:8px;padding:13px;text-align:left;background:#fffdf7;width:100%;margin-top:8px;color:#293d36;display:flex;justify-content:space-between;gap:12px;align-items:center}.socket span{font-size:.88rem;max-width:73%}.socket strong{white-space:nowrap;color:#94583d}.socket:hover{border-color:#b46b49}.route-list{display:grid;gap:10px}.route-item{border:1px solid #ccb392;border-radius:10px;padding:11px 13px;background:#fffaf0;display:grid;gap:8px}.route-item h3{font-size:.99rem;margin:0}.route-choices{display:flex;gap:6px;flex-wrap:wrap}.route-btn,.ip-btn,.choice{border:1px solid #b79b70;border-radius:6px;padding:8px 11px;background:#fffdf7;color:#244138;font-size:.84rem;font-weight:800}.test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.status-line{padding:10px;border-radius:7px;background:#f1e8d7;font-size:.83rem;border:1px solid #d2b78b}.status-line strong{display:block;color:#6b412e}.packet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.packet{position:relative;background:#fff9ee;border:2px solid #b99565;border-radius:8px;min-height:89px;padding:9px 7px;color:#2a4540;text-align:center}.packet::before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:repeating-linear-gradient(90deg,#d5b27d 0 14px,#fff6e1 14px 22px)}.packet small{display:block;font-size:.65rem;color:#805938;margin:7px 0 2px;font-weight:900}.packet strong{font-size:.85rem}.packet.invalid{border-color:#b99565;background:#fff9ee}.packet.chosen{outline:3px solid #4c9c7b}.sequence{display:flex;flex-wrap:wrap;gap:5px;min-height:39px;padding:9px;background:#ecdfc7;border-radius:8px;border:1px dashed #b99b6d}.seq-chip{background:#315a4d;color:#fff2dd;padding:5px 9px;border-radius:6px;font-size:.78rem;font-weight:900;border:0}.seq-chip:hover{background:#994b46}.response-fields{display:grid;gap:10px}.choice{display:block;width:100%;padding:12px;text-align:left;font-weight:700}.step-list{display:grid;gap:7px}.step{background:#fffaf0;border:1px solid #cdb590;padding:10px 13px;border-radius:8px;text-align:left;color:#2d493c;font-weight:800;font-size:.86rem}.step.selected{background:#e4ebdc;border-color:#417764}.step:disabled{opacity:.55}.reflection{margin-top:18px;border-radius:8px;padding:14px;background:#e5eee3;border:1px solid #85a88b}.reflection label{display:block;font-weight:900;margin-bottom:7px;font-size:.94rem;color:#244f43}.reflection textarea{width:100%;min-height:76px;border:2px solid #a3b3a5;border-radius:6px;background:#fffdf7;padding:11px;resize:vertical;color:#213c31;font-size:.91rem}.reflection .btn{margin-top:10px}.artifact-seal{width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:#dec28c;color:#563d29;font-size:1.65rem;border:5px double #835a3b;box-shadow:0 5px 15px #0002}.success-panel{text-align:center;padding:30px 22px}.success-panel .artifact-seal{margin:0 auto 14px;width:90px;height:90px;font-size:2.5rem}.success-panel h2{color:#2a594b}.success-panel .btn{margin-top:12px}.nav-tools{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:17px}.tag{display:inline-flex;align-items:center;background:#dbe5d5;color:#225846;border-radius:99px;font-size:.72rem;font-weight:900;padding:5px 9px;border:1px solid #92ad8a}.modal{position:fixed;inset:0;z-index:30;background:#071a18b9;display:grid;place-items:center;padding:22px}.modal[hidden]{display:none}.modal-card{position:relative;background:#fff4de;max-width:550px;width:100%;border:8px solid #bc8c50;outline:2px solid #ffdfa7;box-shadow:0 40px 90px #071a18db;padding:33px;border-radius:9px}.modal-card h2{margin:8px 0 16px;color:#235041}.modal-card p{line-height:1.65}.modal-x{position:absolute;top:8px;right:8px;background:#e7cfab;color:#345344}.notes-drawer{max-width:900px;margin:auto;background:#f8eedd;padding:24px;border:6px solid #bf8e53;box-shadow:var(--shadow)}.notes-content{white-space:pre-wrap;max-height:55vh;overflow:auto;background:#fffaf1;border:1px solid #c5aa7d;border-radius:6px;padding:15px;font: .84rem/1.55 'Courier New',monospace;color:#223d35}.notes-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.ending{min-height:calc(100vh - 72px);position:relative;display:flex;justify-content:center;align-items:center;overflow:hidden;background:radial-gradient(circle at 50% 45%,#f6d49a,#9b6f4d 48%,#1d3a35)}.ending:before,.ending:after{content:"";position:absolute;top:0;bottom:0;width:50%;background:repeating-linear-gradient(90deg,#16433c 0 32px,#245b4a 32px 39px,#173e39 39px 70px);border:11px solid #c99b59;transition:transform 2s ease-in-out;box-shadow:0 0 30px #153832}.ending:before{left:0;animation:openLeft 1.9s .25s both}.ending:after{right:0;animation:openRight 1.9s .25s both}@keyframes openLeft{from{transform:translateX(0)}to{transform:translateX(-103%)}}@keyframes openRight{from{transform:translateX(0)}to{transform:translateX(103%)}}.end-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:32px;background:#fff2deed;border:9px double #b88c52;border-radius:9px;box-shadow:var(--shadow)}.end-content h1{color:#23473d;font-size:clamp(2.9rem,6vw,5.4rem)}.end-seals{display:flex;justify-content:center;gap:8px;margin:20px 0}.end-seals span{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#e7c584;border:3px double #815b34;font-size:1.4rem}.footer-note{text-align:center;padding:30px;color:#c4b8a1;font-size:.75rem}
@media(max-width:1080px){.hall-grid{grid-template-columns:repeat(3,1fr)}.room-grid{grid-template-columns:1fr}.scene{min-height:370px}.room-heading{align-items:start}.portal{min-height:340px}}
@media(max-width:650px){.topbar{padding:10px;align-items:center}.brand-copy strong{font-size:.88rem}.brand-mark{height:35px;width:35px;font-size:.8rem}.top-actions .btn{font-size:.73rem;padding:9px 10px}.seal-count{font-size:.72rem}.hall-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.portal{min-height:265px;border-width:5px;border-radius:46px 46px 8px 8px}.portal img{height:170px}.portal-title{font-size:.94rem}.portal-bottom{padding:10px}.hall{padding:20px 13px 50px}.room-grid{padding:0 12px 30px}.room-heading{padding:18px 15px}.room-heading h1{font-size:1.7rem}.scene{min-height:290px;border-width:6px}.hotspot{height:40px;width:40px;font-size:1rem}.scene-banner{font-size:.78rem;left:9px;bottom:10px;right:9px;padding:9px}.workbench-body{padding:13px}.token-grid{gap:6px}.token{padding:8px 4px;font-size:.73rem}.token .emoji{font-size:1.4rem}.packet-grid{gap:6px}.packet{min-height:80px;padding:6px 3px}.packet strong{font-size:.74rem}.hero-inner{padding:35px 24px}.top-actions{gap:5px}.seal-count{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

.portal-done{animation:sealPop .45s ease-out}.scene.restored{border-color:#dfc581;box-shadow:0 0 0 6px #f3dc9947,var(--shadow)}.scene.restored:before{content:"RESTORED";z-index:3;position:absolute;top:12px;left:12px;background:#e8ce91;color:#25483f;font-size:.75rem;font-weight:900;letter-spacing:.13em;padding:8px 13px;border-radius:100px;box-shadow:0 4px 18px #13282099}.portal:focus-visible{outline:5px solid #fff0bd;outline-offset:3px}@keyframes sealPop{from{transform:scale(.6);opacity:.2}to{transform:scale(1);opacity:1}}