:root{--cream:#f4eddf;--gold:#e5c996;--muted:#b4bcbf;--line:#e4d5b833}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#101d30;color:var(--cream);font-family:Georgia,'Noto Serif SC','Songti SC','SimSun',serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:6px}#app{position:relative;height:100dvh;overflow:hidden}#app>canvas{display:block;width:100%;height:100%;touch-action:none}.hidden{display:none!important}.vignette{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,#07121d55,transparent 23%,transparent 69%,#05121ed9),linear-gradient(90deg,#06121b55,transparent 55%)}.topbar{position:absolute;z-index:10;left:4.3%;right:4.3%;top:max(30px,env(safe-area-inset-top));display:flex;justify-content:space-between;align-items:center;pointer-events:none}.brand{color:var(--cream);text-decoration:none;display:flex;align-items:center;gap:13px;letter-spacing:.18em;font-size:23px;pointer-events:auto}.brand-mark{font-size:37px;color:var(--gold)}.brand small{display:block;margin-top:7px;font:8px/1.1 Arial,sans-serif;letter-spacing:.28em;color:#d2d7d4}.top-actions{display:flex;gap:12px;pointer-events:auto}.top-actions button{background:#1224325c;border:1px solid var(--line);border-radius:30px;padding:10px 15px;font:11px/1.2 system-ui,sans-serif;backdrop-filter:blur(12px);color:#deded2}.intro{position:absolute;z-index:5;left:8%;top:29%;max-width:430px;animation:arrive 1.5s both;text-shadow:0 3px 28px #051421}.eyebrow{font:9px/1.6 Arial,sans-serif;letter-spacing:.26em;color:var(--gold);display:flex;align-items:center;gap:14px}.eyebrow>span{width:27px;height:1px;background:var(--gold)}.intro h1{font-weight:400;font-size:clamp(42px,4.6vw,72px);line-height:1.4;letter-spacing:.09em;margin:22px 0}.intro p{color:#d0d5d2;font-size:14px;line-height:2.2;letter-spacing:.08em;margin:0 0 29px}.primary{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;min-height:46px;padding:13px 23px;background:#efdfbe;color:#233239;border:1px solid #f6e6c8;border-radius:3px;font-size:12px;letter-spacing:.1em;transition:background .2s,transform .2s}.primary:hover{background:#fff1d4;transform:translateY(-2px)}.primary span{font-size:19px}.intro-note{margin-top:17px;color:#a4b4ba;font-size:10px;letter-spacing:.08em}.location{position:absolute;z-index:5;right:4.3%;bottom:92px;font:9px/1.5 system-ui,sans-serif;letter-spacing:.16em;display:flex;gap:12px;align-items:center;color:#c6cfc9}.location i{width:5px;height:5px;border-radius:50%;background:#e5c996;box-shadow:0 0 10px #e5c996}.location span{opacity:.5}.controls{position:absolute;z-index:5;left:4.3%;right:4.3%;bottom:max(28px,env(safe-area-inset-bottom));border-top:1px solid #d0d9d020;display:flex;justify-content:space-between;padding-top:18px;color:#a6b7bd;font:10px/1.5 system-ui,sans-serif;letter-spacing:.08em;pointer-events:none}.chapter{position:absolute;z-index:5;left:4.3%;top:126px;display:flex;gap:18px;pointer-events:none;text-shadow:0 2px 15px #04101f}.chapter>span{color:var(--gold);font:10px/1.7 Arial,sans-serif;padding-top:1px}.chapter>div{border-left:1px solid var(--line);padding-left:18px}.chapter small{font:8px/1.2 Arial,sans-serif;letter-spacing:.25em;color:var(--gold)}.chapter h2{font-size:20px;font-weight:400;letter-spacing:.05em;margin:10px 0}.chapter p{font:11px/1.6 system-ui,sans-serif;color:#c2cbc8;margin:0}.interact-btn{position:absolute;z-index:8;bottom:120px;left:50%;transform:translateX(-50%);padding:16px 26px;border:1px solid #f6d49d88;border-radius:4px;background:#15232ad9;box-shadow:0 0 45px #efb45e24;backdrop-filter:blur(12px);font-size:13px;white-space:nowrap}.interact-btn:hover{background:#354038}.hint{position:absolute;z-index:5;bottom:182px;left:50%;transform:translateX(-50%);color:#e2d9c9;font-size:12px;white-space:nowrap;text-shadow:0 2px 12px #000}.gallery-dock{position:absolute;z-index:7;bottom:76px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:6px;background:#171b1cd9;padding:12px 17px;backdrop-filter:blur(15px);white-space:nowrap}.gallery-dock>span{font-size:11px;color:#c3b7a2}.gallery-dock>div{display:flex;gap:8px}.gallery-dock button{background:transparent;color:#b7ae9d;font:10px system-ui,sans-serif}.gallery-dock>div button{width:30px;height:30px;border:1px solid #b5a18150;border-radius:50%;transition:.2s}.gallery-dock>div button.seen{background:#c8ac71;color:#272921;border-color:#c8ac71}.photo-overlay{position:absolute;inset:0;z-index:40;background:#09131bea;backdrop-filter:blur(20px);display:grid;place-items:center;padding:70px 6%;animation:arrive .4s}.photo-layout{display:flex;align-items:center;gap:7vw;width:min(1100px,100%)}.photo-paper{background:#f0e8db;padding:16px 16px 0;box-shadow:0 35px 100px #0008;transform:rotate(-2deg);width:60%;display:flex;flex-direction:column;align-items:center}.photo-paper img{width:100%;height:min(55vh,520px);object-fit:contain;background:#e0d7c8}.photo-paper>span{color:#6f716a;font:italic 16px Georgia,serif;padding:22px 0;letter-spacing:.07em}.photo-meta{flex:1}.photo-counter{font:11px Arial,sans-serif;letter-spacing:.2em;color:#acbaa9;margin-top:32px}.photo-meta h2{font-size:29px;font-weight:400;line-height:1.6;letter-spacing:.06em;margin:20px 0}.photo-meta p{font-size:12px;line-height:2;color:#b3c0be;margin-bottom:30px}.photo-close{position:absolute;right:4%;top:30px;width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:#ffffff08;font:27px Arial,sans-serif}.final-message{position:absolute;z-index:8;text-align:center;bottom:9%;left:50%;transform:translateX(-50%);width:90%;pointer-events:none;text-shadow:0 4px 25px #08131b;animation:arrive 1.5s}.final-message .eyebrow{justify-content:center}.final-message h1{font-size:clamp(27px,3vw,43px);font-weight:400;line-height:1.5;letter-spacing:.13em;margin:12px 0}.final-message p{font-size:12px;color:#d0d3c9;letter-spacing:.09em;margin:12px 0 20px}.final-message button{pointer-events:auto}.text-btn{background:transparent;padding:12px 20px;color:#cfc9b6;font-size:11px}.loading-screen{position:absolute;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#101d30}.loading-orb{font-size:40px;color:var(--gold);animation:pulse 2s infinite}.loading-screen p{letter-spacing:.15em;font-size:18px}.loading-screen>span{font:11px system-ui,sans-serif;color:#a2b4bf}.fade-layer{position:absolute;inset:0;z-index:30;background:#07121b;opacity:0;pointer-events:none;transition:opacity .6s}.fade-layer.on{opacity:1;pointer-events:auto}.joystick{position:absolute;z-index:9;bottom:85px;left:24px;width:112px;height:112px;touch-action:none}.joystick-base{position:absolute;inset:0;border-radius:50%;border:1px solid var(--line);background:#142b3540}.joystick-knob{position:absolute;width:42px;height:42px;left:35px;top:35px;border-radius:50%;background:#e7d2a330;border:1px solid #e7d2a380}.toast{position:absolute;z-index:60;bottom:30px;left:50%;transform:translateX(-50%);padding:14px 23px;background:#1e3038;border:1px solid var(--line);border-radius:6px;font:12px/1.6 system-ui,sans-serif;text-align:center;max-width:90%;width:max-content}@keyframes pulse{50%{opacity:.4;transform:scale(.85)}}@keyframes arrive{from{opacity:0}to{opacity:1}}@media(hover:hover) and (pointer:fine){.joystick{display:none!important}}@media(max-width:700px){.topbar{top:22px;left:6%;right:6%}.brand{font-size:18px;gap:9px}.brand small{font-size:6px}.brand-mark{font-size:30px}.top-actions{gap:6px}.top-actions button{font-size:9px;padding:9px 11px}.intro{left:8%;top:auto;bottom:19%}.intro h1{font-size:40px;margin:18px 0}.intro p{font-size:12px}.intro .eyebrow{font-size:7px}.controls{left:6%;right:6%;font-size:8px}.controls>span:last-child{max-width:47%;text-align:right}.location{font-size:7px;right:6%;bottom:79px}.chapter{top:105px;left:6%}.chapter h2{font-size:16px}.chapter p{font-size:10px}.chapter>span{font-size:8px}.gallery-dock{bottom:64px;gap:9px;padding:10px}.gallery-dock>span{display:none}.gallery-dock>div{gap:5px}.gallery-dock>div button{width:27px;height:27px}.gallery-dock>button{font-size:9px}.photo-layout{flex-direction:column;gap:32px}.photo-paper{width:min(85%,420px);padding:9px 9px 0}.photo-paper img{height:35dvh}.photo-paper>span{padding:14px 0;font-size:12px}.photo-meta{width:90%;text-align:center}.photo-meta .eyebrow{justify-content:center;font-size:7px}.photo-counter{margin-top:14px}.photo-meta h2{font-size:20px;margin:12px 0}.photo-meta p{margin:0 0 14px;font-size:11px}.final-message{bottom:12%}.final-message h1{font-size:25px}.final-message p{font-size:10px}.hint{font-size:10px;bottom:194px}.interact-btn{bottom:144px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.1s!important}}

/* Simplified UI */
.chapter,.controls,.location,.intro-note,.intro p,.intro h1,.intro .eyebrow,.photo-meta .eyebrow,.photo-counter,.photo-meta h2,.photo-meta p,.photo-paper>span{display:none!important;}
.photo-layout{justify-content:center;}
.photo-paper{width:min(78vw,760px)!important;transform:none;}
.photo-meta{flex:0 0 auto;display:flex;align-items:center;}
.gallery-dock{gap:12px;}
.gallery-dock>div button{width:34px;height:34px;}


/* Refined inside controls layout */
#app[data-phase="inside"] .interact-btn{
  bottom: 158px;
  padding: 14px 24px;
  min-width: 212px;
  text-align: center;
}
#app[data-phase="inside"] .gallery-dock{
  bottom: 72px;
  padding: 14px 18px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: min(92vw, 460px);
  row-gap: 10px;
}
#app[data-phase="inside"] .gallery-dock > div{
  flex-wrap: wrap;
  justify-content: center;
}
#app[data-phase="inside"] .gallery-dock > button{
  padding-inline: 8px;
}
#soundBtn[aria-pressed="true"]{
  background:#1a3142d4;
  border-color:#e5c99655;
  box-shadow:0 0 24px #e5c99620;
}
@media(max-width:700px){
  #app[data-phase="inside"] .interact-btn{
    bottom: 172px;
    min-width: 196px;
    font-size: 12px;
  }
  #app[data-phase="inside"] .gallery-dock{
    bottom: 82px;
    gap: 8px;
    padding: 12px;
    max-width: min(92vw, 360px);
  }
}

/* Mobile composition pass: stable spacing, smaller controls and less visual crowding. */
@media (max-width:700px){
  html,body{overscroll-behavior:none;}
  .topbar{
    top:max(16px,env(safe-area-inset-top));
    left:4.5%;right:4.5%;
    align-items:flex-start;
  }
  .brand{font-size:17px;gap:8px;letter-spacing:.14em;line-height:1.15;}
  .brand-mark{font-size:27px;line-height:1;}
  .brand small{font-size:5.5px;margin-top:5px;letter-spacing:.23em;}
  .top-actions{gap:5px;}
  .top-actions button{font-size:8.5px;padding:8px 9px;min-height:34px;backdrop-filter:blur(9px);}
  .vignette{background:linear-gradient(180deg,#07121d48,transparent 19%,transparent 74%,#05121ebc),linear-gradient(90deg,#06121b38,transparent 62%);}
  .joystick{width:92px;height:92px;left:18px;bottom:calc(22px + env(safe-area-inset-bottom));opacity:.82;}
  .joystick-knob{width:36px;height:36px;left:28px;top:28px;}
  .interact-btn{
    bottom:calc(34px + env(safe-area-inset-bottom));
    min-width:168px;
    padding:12px 18px;
    font-size:11px;
    background:#15232acb;
    box-shadow:0 0 30px #efb45e1a;
  }
  .hint{bottom:calc(94px + env(safe-area-inset-bottom));font-size:9.5px;max-width:78vw;text-align:center;white-space:normal;}
  #app[data-phase="inside"] .interact-btn{
    bottom:calc(164px + env(safe-area-inset-bottom));
    min-width:190px;
    padding:12px 20px;
  }
  #app[data-phase="inside"] .gallery-dock{
    bottom:calc(78px + env(safe-area-inset-bottom));
    max-width:min(90vw,340px);
    padding:11px 12px;
    gap:7px;
    row-gap:8px;
    border-radius:8px;
  }
  #app[data-phase="inside"] .gallery-dock>div{gap:6px;}
  #app[data-phase="inside"] .gallery-dock>div button{width:31px;height:31px;}
  #app[data-phase="inside"] .gallery-dock>button{font-size:9px;padding-inline:6px;}
  .photo-overlay{padding:max(58px,calc(env(safe-area-inset-top) + 46px)) 4% max(22px,env(safe-area-inset-bottom));}
  .photo-layout{gap:16px;max-height:100%;}
  .photo-paper{width:min(90vw,430px)!important;padding:8px 8px 0;box-shadow:0 22px 65px #0008;}
  .photo-paper img{height:min(47dvh,430px);}
  .photo-meta{width:auto;min-height:46px;}
  .photo-meta .primary{min-height:44px;padding:11px 20px;}
  .photo-close{top:max(14px,env(safe-area-inset-top));right:4%;width:38px;height:38px;font-size:23px;}
  .final-message{bottom:calc(5.5% + env(safe-area-inset-bottom));}
  .final-message .primary{min-width:160px;min-height:44px;padding:11px 20px;}
  .final-message .text-btn{padding:10px 16px;}
  .toast{bottom:calc(18px + env(safe-area-inset-bottom));font-size:11px;padding:11px 16px;max-width:86%;}
}

@media (max-width:430px){
  .brand{font-size:15.5px;}
  .brand-mark{font-size:25px;}
  .top-actions button{font-size:8px;padding:7px 8px;}
  .top-actions{gap:4px;}
}

@media (max-width:700px) and (orientation:landscape){
  .topbar{top:max(10px,env(safe-area-inset-top));}
  .brand{font-size:15px;}.brand-mark{font-size:24px;}.brand small{display:none;}
  .top-actions button{min-height:30px;padding:6px 9px;}
  .joystick{width:78px;height:78px;left:14px;bottom:calc(14px + env(safe-area-inset-bottom));}
  .joystick-knob{width:30px;height:30px;left:24px;top:24px;}
  .interact-btn{bottom:calc(16px + env(safe-area-inset-bottom));padding:9px 16px;min-height:38px;}
  #app[data-phase="inside"] .interact-btn{bottom:calc(94px + env(safe-area-inset-bottom));}
  #app[data-phase="inside"] .gallery-dock{bottom:calc(14px + env(safe-area-inset-bottom));padding:8px 10px;}
  .final-message{bottom:calc(3% + env(safe-area-inset-bottom));}
}