@font-face{font-family:Gowun Batang;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/gowun-batang-regular.woff2)format("woff2")}@font-face{font-family:Gowun Batang;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/gowun-batang-bold.woff2)format("woff2")}@font-face{font-family:Noto Sans KR;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/noto-sans-kr.woff2)format("woff2")}:root{color:#f5f2e9;font-synthesis:none;--cream:#f5eedc;--gold:#f2d9a2;--muted:#c0cbc2;--serif:"Gowun Batang", serif;--glass-edge:#ffffff45;--glass-fill:#e3efe617;background:#112428;font-family:-apple-system,BlinkMacSystemFont,Noto Sans KR,sans-serif}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit;border:0;justify-content:center;align-items:center;display:inline-flex}button:disabled{opacity:.45;cursor:wait}button svg{flex-shrink:0}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:5px;outline:2px solid #fff4ca}.app{background:#112428;width:100%;height:100svh;min-height:480px;position:relative;overflow:hidden}.world,.atmosphere,.interface{position:absolute;inset:0}.world canvas{touch-action:none;width:100%;height:100%;display:block}.atmosphere{pointer-events:none;background:linear-gradient(#0c1e2430,#0000 20% 75%,#0c1e2478)}.interface{pointer-events:none;transition:opacity .45s}.interface button,.interface a{pointer-events:auto}.header{top:max(28px, env(safe-area-inset-top));justify-content:space-between;align-items:center;display:flex;position:absolute;left:36px;right:36px}.brand{align-items:center;gap:12px;display:flex}.brand strong{font-family:var(--serif);letter-spacing:1px;font-size:19px;font-weight:700}.brand-mark{width:40px;height:40px;color:var(--cream);border-radius:50%;place-items:center;display:grid}.header-actions{gap:10px;display:flex}.liquid-glass,.glass-button{background:linear-gradient(145deg, #ffffff25, #ffffff04 43%, #d6f8f411), var(--glass-fill);border:1px solid var(--glass-edge);-webkit-backdrop-filter:blur(18px)saturate(165%);backdrop-filter:blur(18px)saturate(165%);box-shadow:inset 0 1px 1px #ffffff58,inset 0 -1px 2px #e1f5ec20,0 8px 26px #07181726}.glass-button{color:#f7f6ee;border-radius:50%;width:46px;height:46px;padding:0;transition:background .25s,transform .25s,box-shadow .25s;position:relative}.glass-button:after{content:"";pointer-events:none;border-radius:inherit;border-top:1px solid #ffffff25;border-bottom:1px solid #ffffff0a;position:absolute;inset:2px}.glass-button:hover{background-color:#e2f2e425;transform:translateY(-2px);box-shadow:inset 0 1px 2px #fff8,0 8px 30px #081c2238}.glass-button:active{transform:scale(.93)}.glass-button.selected,.glass-button[aria-pressed=true]{color:#fff1bc;background-color:#edf3da30;border-color:#faf9db66}.intro{text-shadow:0 2px 20px #0d232833;position:absolute;top:132px;left:40px}.eyebrow{letter-spacing:3.1px;color:#d8e0cc9c;font-size:9px;font-weight:500}.intro h1{font-family:var(--serif);letter-spacing:-1.6px;color:var(--cream);margin:15px 0 12px;font-size:clamp(28px,2.6vw,40px);font-weight:400;line-height:1.65}.intro p{letter-spacing:.15px;color:#d1dcccba;margin:0;font-size:10px;font-weight:300}.floating-audio{left:50%;bottom:max(63px, calc(env(safe-area-inset-bottom) + 34px));align-items:center;gap:17px;display:flex;position:absolute;transform:translate(-50%)}.audio-secondary{width:54px;height:54px}.play-button{color:#fff2cf;background-color:#e5eed01c;border-color:#fff6d34a;width:76px;height:76px;box-shadow:inset 0 1px 2px #ffffff8a,inset 0 -2px 5px #ecf6cb18,0 10px 34px #041e233d}.play-button:not(.is-playing)>svg:not(.spin){margin-left:4px}.play-button.is-playing{background-color:#f4e3ab22}.audio-caption{color:#d8e0d190;letter-spacing:.5px;white-space:nowrap;font-size:9px;position:absolute;top:calc(100% + 15px);left:50%;transform:translate(-50%)}.scene-tools{gap:10px;display:flex;position:absolute;bottom:72px;right:36px}.explore-hint{color:#becdc07a;letter-spacing:.2px;font-size:9px;position:absolute;bottom:41px;right:37px}.cinema .interface{opacity:0}.cinema .atmosphere{opacity:.25}.cinema-return{right:30px;bottom:max(30px, env(safe-area-inset-bottom));position:absolute}.loading-state,.scene-error{text-align:center;z-index:5;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#16322ac4;border-radius:25px;max-width:340px;padding:24px;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%)}.loading-state p,.scene-error p{font-size:13px;line-height:1.9}.loading-state span{color:var(--muted);font-size:11px}.toast{z-index:10;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#243e36b3;border:1px solid #ffffff35;border-radius:22px;align-items:center;gap:9px;width:max-content;max-width:calc(100% - 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