:root{--glass-deep:#06151bb8;--glass-soft:#0a1a21a3;--glass-line:#f1d18a38;--premium-blur:22px}
.lite-panorama-stage{touch-action:none;overscroll-behavior:none}.lite-panorama-stage canvas{touch-action:none;user-select:none;-webkit-user-select:none;overscroll-behavior:none}
.panorama-guide-anchor{pointer-events:none}
.glass-panel,.lite-story-card,.lite-tour-dock,.guide-sheet article,.context-sheet article{background:linear-gradient(145deg,#0a1b22c7,#061116aa);border-color:var(--glass-line);backdrop-filter:blur(var(--premium-blur)) saturate(1.14);-webkit-backdrop-filter:blur(var(--premium-blur)) saturate(1.14)}
.bottom-nav{background:linear-gradient(180deg,#08171dbc,#061116e8);backdrop-filter:blur(24px) saturate(1.15);-webkit-backdrop-filter:blur(24px) saturate(1.15);border-top-color:#efd28c38;box-shadow:0 -14px 46px #0005}.bottom-nav button{transition:color .22s,transform .22s}.bottom-nav button.is-active{transform:translateY(-2px)}
.tour-experience{background:#030b0f}.tour-welcome-media img{filter:saturate(.83) contrast(1.03) brightness(.92)}.tour-mode-picker button{background:linear-gradient(135deg,#0b1c23a8,#07131980);border-color:#ffffff1f;box-shadow:0 16px 45px #0003}.tour-mode-picker button.is-selected{background:linear-gradient(135deg,#183a32b8,#0a2027ad);box-shadow:0 18px 52px #0006,0 0 0 1px #e5c67c20 inset}.tour-start{box-shadow:0 20px 60px #0008,0 1px 0 #fff8 inset}.tour-chapter-preview button{border-color:#ffffff1c;background:#07151a99;backdrop-filter:blur(14px)}
.lite-panorama-stage:after{background:linear-gradient(180deg,#021016c2 0%,transparent 23%,transparent 59%,#021016e8 100%),linear-gradient(90deg,#0210165e,transparent 38%)}.tour-player-top{background:linear-gradient(180deg,#041116b8,transparent);padding-bottom:24px;height:94px}.tour-circle-button,.tour-quality-button,.tour-lang-toggle{background:#06151ba3;border-color:#eed18a42;backdrop-filter:blur(19px) saturate(1.12);-webkit-backdrop-filter:blur(19px) saturate(1.12);box-shadow:0 10px 30px #0004}.tour-guide-button{position:relative}.live-pin{position:absolute;right:2px;top:2px;width:8px;height:8px;border-radius:50%;background:#78dca8;border:1px solid #08151a;box-shadow:0 0 12px #78dca8}.lite-story-card{background:linear-gradient(120deg,#07161cc4,#0a1e23a6);border-color:#eed18a31;box-shadow:0 24px 70px #0007}.lite-tour-dock{background:linear-gradient(130deg,#06151bc2,#0b2026a8);border-color:#eed18a2d;box-shadow:0 22px 70px #0007}.lite-tour-dock>button{background:#ffffff08;border:1px solid #ffffff0c}.lite-scene-rail button{background:#07151a8f}.lite-scene-rail button:not(.is-active){opacity:.72}
.archive-signature{position:absolute;z-index:19;left:74px;top:15px;height:44px;padding:5px 13px 5px 9px;display:flex;align-items:center;gap:8px;border:1px solid #e4c67532;border-radius:999px;background:#06151ba6;backdrop-filter:blur(17px);pointer-events:none}.archive-signature img{width:22px;height:30px;object-fit:contain}.archive-signature span{display:flex;flex-direction:column}.archive-signature small{color:var(--gold-light);font-size:5px;letter-spacing:.15em}.archive-signature b{font:500 11px var(--display)}
.guide-identity{display:flex;align-items:center;justify-content:center;gap:12px;margin:-4px 0 8px;text-align:left}.guide-identity>div:last-child{display:flex;flex-direction:column;gap:4px}.guide-portrait{position:relative;width:58px;height:58px;border:1px solid #d9b66f75;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,#18473a,#07151a);box-shadow:0 0 0 7px #d9b66f0c,0 18px 35px #0005;overflow:hidden}.guide-portrait span{position:absolute;inset:5px;border:1px solid #ffffff15;border-radius:50%;animation:guideAura 2.8s ease-in-out infinite}.guide-portrait img{width:27px;height:auto;filter:drop-shadow(0 6px 12px #000)}.convai-status{color:#aeb9b5;font-size:9px;letter-spacing:.02em}.guide-response{min-height:48px;color:#d9ddda;line-height:1.55}.preview-note{display:block;margin-top:12px;line-height:1.45}
.guide-sheet.is-open article{translate:0 0;animation:none!important;transform:translateX(-50%)!important}.context-sheet.is-open article{translate:0 0;animation:none!important;transform:none!important}

/* Progressive-disclosure Explore shell */
.tour-intro-minimal{max-width:410px!important;font-size:clamp(13px,1.5vw,17px)!important;line-height:1.55!important;color:#eef1eca8!important}
.tour-entry-tools{display:flex;gap:8px;width:min(430px,100%);margin-top:10px}.tour-entry-tools button{display:flex;align-items:center;gap:9px;min-height:42px;padding:8px 14px;border:1px solid #efd38d45;border-radius:999px;background:#07151b87;color:#f4efe6;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 10px 32px #0003}.tour-entry-tools button:first-child{min-width:112px}.tour-entry-tools span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#d9b86d;color:#07141b;font:bold 10px/1 var(--font-sans)}.tour-entry-tools svg{width:20px;height:20px;stroke:#dec27e;fill:none}.tour-entry-tools b{font:600 10px/1.2 var(--font-sans);letter-spacing:.04em}
.tour-hub-sheet{position:fixed;inset:0;z-index:120;display:grid;align-items:end;pointer-events:none;visibility:hidden}.tour-hub-sheet.is-open{visibility:visible;pointer-events:auto}.tour-hub-backdrop{position:absolute;inset:0;border:0;background:#02080cb8;opacity:0;transition:opacity .25s}.tour-hub-sheet.is-open .tour-hub-backdrop{opacity:1}.tour-hub-sheet article{position:relative;width:min(820px,calc(100% - 28px));max-height:min(78dvh,760px);margin:0 auto;padding:18px 20px calc(22px + env(safe-area-inset-bottom));overflow:auto;border:1px solid #e3c47936;border-bottom:0;border-radius:30px 30px 0 0;background:linear-gradient(145deg,#0a1b22f5,#061116ee);color:#f3efe6;box-shadow:0 -30px 90px #0009;transform:translateY(105%);transition:transform .34s cubic-bezier(.2,.8,.2,1);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px)}.tour-hub-sheet.is-open article{transform:translateY(0)}.tour-hub-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;width:min(360px,80%);padding:4px;margin:8px auto 22px;border:1px solid #fff1;border-radius:999px;background:#0004}.tour-hub-tabs button{padding:10px 18px;border:0;border-radius:999px;background:transparent;color:#f2efe5a3;font:600 10px/1 var(--font-sans);letter-spacing:.09em;text-transform:uppercase}.tour-hub-tabs button[aria-selected="true"]{background:#e1c176;color:#07141a;box-shadow:0 7px 24px #0005}.tour-hub-sheet [data-tour-panel]{display:none}.tour-hub-sheet [data-tour-panel].is-active{display:block}.tour-hub-heading{display:flex;flex-direction:column;gap:4px;margin:0 2px 15px}.tour-hub-heading small{color:#d8b96e;font:600 8px/1 var(--font-sans);letter-spacing:.16em}.tour-hub-heading b{font:400 clamp(22px,4vw,34px)/1.1 var(--font-serif)}.tour-hub-sheet .tour-chapter-preview{position:static!important;display:grid!important;grid-template-columns:repeat(4,1fr);gap:9px;width:100%!important;height:auto!important;overflow:visible!important}.tour-hub-sheet .tour-chapter-preview button{position:relative;display:grid;grid-template-columns:58px 1fr;align-items:center;min-width:0!important;height:62px;padding:0 10px 0 0;border-radius:13px;overflow:hidden;text-align:left}.tour-hub-sheet .tour-chapter-preview img{width:58px;height:100%;object-fit:cover}.tour-hub-sheet .tour-chapter-preview span{position:absolute;left:5px;bottom:5px;padding:3px 5px;border-radius:8px;background:#061116d9;color:#e4c477;font:700 7px/1 var(--font-sans)}.tour-hub-sheet .tour-chapter-preview b{padding-left:9px;font:500 9px/1.25 var(--font-sans);color:#f1eee6}.tour-hub-sheet .tour-mode-picker{width:100%;grid-template-columns:1fr 1fr}.tour-hub-sheet .tour-mode-picker legend{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* Avatar-independent guide presence: the 3D model can replace only this render layer. */
.panorama-guide-anchor{--guide-x:76%;--guide-y:43%;position:absolute;z-index:8;left:var(--guide-x);top:var(--guide-y);display:flex;align-items:center;gap:10px;padding:0;border:0;background:transparent;color:#f4efe5;transform:translate(-50%,-50%);filter:drop-shadow(0 12px 24px #000a);transition:left .65s cubic-bezier(.2,.8,.2,1),top .65s cubic-bezier(.2,.8,.2,1),opacity .3s}.guide-beacon{position:relative;display:grid;place-items:center;width:64px;height:64px;border:1px solid #e4c579b8;border-radius:50%;background:radial-gradient(circle at 50% 40%,#23443be6,#07161de8 65%);box-shadow:0 0 0 8px #e4c5790d,0 0 42px #d9b96e38;backdrop-filter:blur(12px)}.guide-beacon:before,.guide-beacon i{content:"";position:absolute;inset:-9px;border:1px solid #e4c57962;border-radius:50%;animation:guidePulse 2.6s ease-out infinite}.guide-beacon i{inset:-18px;opacity:.25;animation-delay:1.3s}.guide-beacon img{width:25px;height:34px;object-fit:contain;opacity:.92}.guide-anchor-label{display:flex;flex-direction:column;align-items:flex-start;padding:9px 13px;border:1px solid #e4c57935;border-radius:14px;background:#06151baf;text-align:left;backdrop-filter:blur(18px)}.guide-anchor-label small{color:#d6b76e;font:600 7px/1 var(--font-sans);letter-spacing:.13em}.guide-anchor-label b{margin-top:4px;font:500 11px/1.1 var(--font-sans)}@keyframes guidePulse{0%{scale:.78;opacity:.8}70%,100%{scale:1.18;opacity:0}}
.guide-scene-chip{display:flex;align-items:center;gap:8px;max-width:100%;margin:12px auto 4px;padding:7px 11px;border:1px solid #e1c17636;border-radius:999px;background:#0a1b21a6;color:#eee9df}.guide-scene-chip span{color:#d7b96f;font:700 8px/1 var(--font-sans)}.guide-scene-chip b{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:500 9px/1 var(--font-sans)}.guide-options-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;margin:14px 0 0;padding:11px 13px;border:1px solid #fff1;border-radius:12px;background:#fff006;color:#dcd8d0;font:600 9px/1 var(--font-sans);letter-spacing:.04em}.guide-options-toggle svg{width:15px;height:15px;stroke:#d8b96e;fill:none;transition:transform .2s}.guide-options-toggle[aria-expanded="true"] svg{transform:rotate(90deg)}.guide-options{max-height:0;overflow:hidden;opacity:0;transition:max-height .32s ease,opacity .2s}.guide-options.is-open{max-height:430px;opacity:1}
body[data-guide-state=connecting] .status-dot,body[data-guide-state=thinking] .status-dot{background:var(--gold);box-shadow:0 0 14px var(--gold)}body[data-guide-state=speaking] .guide-portrait,body[data-guide-state=listening] .guide-portrait{box-shadow:0 0 0 9px #d9b66f14,0 0 45px #d9b66f38}body[data-guide-state=speaking] .guide-portrait span,body[data-guide-state=listening] .guide-portrait span{animation-duration:1s}body[data-guide-state=error] .status-dot{background:#dd7e6f;box-shadow:0 0 12px #dd7e6f}@keyframes guideAura{50%{transform:scale(.88);opacity:.45}}
.ar-guide-slot{cursor:pointer;overflow:visible;border-style:solid;background:linear-gradient(180deg,#143b3294,#06151ab8);box-shadow:0 22px 70px #0007}.avatar-render-host{position:absolute;inset:8px 8px 28px;display:grid;place-items:center;border-radius:60px 60px 16px 16px;overflow:hidden;background:radial-gradient(circle at 50% 34%,#1d514185,#07151a 67%)}.avatar-render-host img{width:62%;height:auto;filter:drop-shadow(0 18px 26px #000);animation:avatarFloat 3.8s ease-in-out infinite}.ar-guide-slot .avatar-aura{position:absolute;inset:auto 8% 7%;height:22%;border:1px solid var(--gold);border-radius:50%;filter:drop-shadow(0 0 14px #d9b66f);animation:avatarAura 2.2s ease-in-out infinite}.ar-guide-slot>span:last-child{z-index:3;bottom:8px}.ar-guide-slot.is-placed{pointer-events:auto}@keyframes avatarFloat{50%{transform:translateY(-6px)}}@keyframes avatarAura{50%{opacity:.42;transform:scale(.86)}}
@media(min-width:701px) and (max-width:1100px){:root{--nav-h:76px}.tour-welcome-content{width:76%;padding-left:clamp(34px,6vw,68px)}.tour-welcome h2{font-size:clamp(58px,8vw,78px)}.tour-welcome-media:before{background:linear-gradient(90deg,#031016ed 0%,#06151dc9 49%,#03101631),linear-gradient(0deg,#031016dc,transparent 46%)}.tour-mode-picker{width:min(620px,100%)}.tour-mode-picker button{min-height:72px}.tour-chapter-preview{left:clamp(34px,6vw,68px);height:78px}.lite-story-card{left:24px;bottom:112px}.lite-tour-dock{left:24px;right:24px;bottom:18px}.guide-sheet article{width:min(650px,82vw);border-radius:30px 30px 0 0}.quick-controls{width:min(680px,88vw)}}
@media(max-width:700px){:root{--premium-blur:18px}.tour-welcome-content{justify-content:flex-end;padding:86px 16px 100px}.tour-kicker{font-size:8px}.tour-welcome h2{font-size:clamp(42px,12.5vw,58px)}.tour-welcome-content>p{max-width:330px;font-size:11px;line-height:1.55}.tour-start{width:100%}.tour-player-top{height:76px;padding:9px 10px 19px}.tour-player-brand{display:none}.tour-player-actions{gap:6px}.tour-circle-button{width:40px;height:40px}.lite-story-card{bottom:88px;max-width:calc(100% - 32px);background:linear-gradient(120deg,#07161cb8,#0a1e2396);box-shadow:0 18px 55px #0006}.lite-tour-dock{height:68px;background:linear-gradient(130deg,#06151bb7,#0b20269c)}.lite-scene-rail button:not(.is-active){display:none}.lite-scene-rail{justify-content:center;overflow:hidden}.lite-scene-rail button.is-active{width:64px}.panorama-guide-anchor{left:min(var(--guide-x),78%);top:var(--guide-y)}.guide-beacon{width:52px;height:52px}.guide-anchor-label{display:none}.archive-signature{left:58px;top:9px;max-width:calc(100% - 125px)}.archive-signature b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tour-hub-sheet article{width:100%;max-height:82dvh;border-radius:25px 25px 0 0}.tour-hub-sheet .tour-chapter-preview{grid-template-columns:1fr 1fr}.tour-hub-sheet .tour-mode-picker{grid-template-columns:1fr}.guide-sheet article{max-height:92dvh;padding:24px 18px calc(22px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0}.guide-sheet h2{font-size:30px;margin:5px 0 8px}.guide-identity{justify-content:flex-start}.guide-portrait{width:50px;height:50px}.conversation-mode{margin-top:13px}.prompt-chips{margin:17px 0 8px;gap:6px}.prompt-chips button{padding:8px 10px}.mic-button{width:76px;height:76px}.waveform{height:48px}.preview-note{text-align:left;font-size:8px}.ar-status{background:linear-gradient(145deg,#0a1b22c4,#061116a8)}}
@media(max-width:420px){.tour-welcome-content{padding-inline:13px}.tour-proof span{display:none}.tour-proof div{justify-content:center}.tour-mode-picker button{grid-template-columns:29px 1fr;padding-right:25px}.tour-mode-icon{width:29px;height:29px}.tour-mode-picker b{font-size:12px}.tour-start{min-height:48px}.lite-story-card h3{font-size:16px}.tour-quality-button{display:none}.guide-sheet article{padding-inline:15px}}

/* Final image-first composition: interface lives at the edges, never over the subject. */
.bottom-nav{grid-template-columns:repeat(3,1fr)}
.tour-welcome-media:before{background:linear-gradient(0deg,#031016e8 0%,#03101672 19%,transparent 43%)!important}.tour-welcome-media:after{background:linear-gradient(90deg,#02090d30,transparent 32%,transparent 78%,#02090d18)!important}.tour-welcome-media img{object-position:center 48%;filter:saturate(.9) contrast(1.02) brightness(.98)!important}
.tour-welcome-content{position:absolute;left:0;right:0;bottom:0;width:100%;height:auto!important;max-width:none;padding:28px clamp(18px,5vw,74px) 26px;justify-content:flex-end;align-items:flex-start;pointer-events:none}.tour-welcome-content>*{pointer-events:auto}.tour-kicker{font-size:8px}.tour-kicker span{width:25px}.tour-welcome h2{display:flex;flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:0 .22em;margin:7px 0 4px;font-size:clamp(32px,4.2vw,54px);line-height:.92}.tour-welcome h2 i{margin:0}.tour-intro-minimal{max-width:430px!important;margin:0 0 11px!important;font-size:10px!important}.tour-start{width:min(275px,100%);min-height:48px}.tour-start b{font-size:15px}.tour-entry-tools{position:absolute;right:clamp(18px,5vw,74px);bottom:28px;width:auto;margin:0}.tour-entry-tools button{min-width:105px;justify-content:center}.tour-hub-sheet article{padding-top:25px}.tour-hub-tabs{display:none}.tour-hub-heading{padding-right:54px}.tour-hub-sheet [data-tour-panel="stops"]{display:block}
.info-drawer ul{list-style:none;padding:0;margin:28px 0 0}.info-drawer li{position:relative;padding:0 0 14px 24px;border-bottom:1px solid #ffffff10}.info-drawer li:before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border:1px solid #d9b66f;border-radius:50%;box-shadow:0 0 0 4px #d9b66f12}
@media(max-width:700px){.tour-welcome-media:before{background:linear-gradient(0deg,#031016f2 0%,#0310168c 17%,transparent 39%)!important}.tour-welcome-content{padding:18px 14px 20px}.tour-kicker{font-size:6px;letter-spacing:.17em}.tour-welcome h2{max-width:320px;margin:6px 0 3px;font-size:clamp(29px,8.2vw,38px);line-height:.9}.tour-intro-minimal{max-width:290px!important;margin-bottom:9px!important;font-size:8px!important}.tour-start{width:min(238px,calc(100% - 92px));min-height:44px;padding-left:14px}.tour-start small{font-size:5px}.tour-start b{font-size:13px}.tour-start-arrow{width:34px;height:34px}.tour-entry-tools{right:13px;bottom:20px}.tour-entry-tools button{min-width:72px;width:72px;height:44px;padding:6px 8px}.tour-entry-tools button span{width:24px;height:24px}.tour-entry-tools button b{display:none}.tour-hub-heading b{font-size:25px}.lite-story-card{left:10px;bottom:86px;max-width:min(310px,calc(100% - 20px));min-height:58px;padding:8px 10px;grid-template-columns:30px 1fr 30px}.lite-story-card>span{font-size:22px}.lite-story-card h3{font-size:15px}.lite-story-card small{font-size:5px}.lite-tour-dock{height:64px}.panorama-guide-anchor{filter:drop-shadow(0 7px 15px #000b)}}
@media(min-width:701px) and (max-width:1100px){.tour-welcome-content{width:100%;padding:28px 34px 32px}.tour-welcome h2{font-size:46px}.tour-entry-tools{right:34px;bottom:33px}}
@media(max-height:690px){.tour-welcome-content{padding-top:12px;padding-bottom:14px}.tour-welcome h2{font-size:29px}.tour-intro-minimal{display:none}.tour-entry-tools{bottom:14px}}
@media(prefers-reduced-motion:reduce){.guide-portrait span,.avatar-render-host img,.ar-guide-slot .avatar-aura{animation:none}}