@import"https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #050505;--bg-panel: rgba(10, 10, 10, .6);--bg-hover: rgba(255, 255, 255, .05);--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .15);--text-main: #ffffff;--text-muted: #888888;--text-dark: #1a1a1a;--accent: #e5e5e5;--font-serif: "Cinzel", serif;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}html,body,#root{width:100%;height:100%;overflow:hidden;background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.canvas-wrap{width:100vw;height:100vh;position:absolute;top:0;left:0;z-index:1}.top-nav{position:absolute;top:0;left:0;right:0;height:auto;min-height:calc(75px + env(safe-area-inset-top,0px));display:flex;align-items:center;justify-content:space-between;padding-top:max(16px,env(safe-area-inset-top,0px));padding-bottom:12px;padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px));background:linear-gradient(180deg,#000000eb,#0009 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var(--transition-smooth);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tour-btn:hover{background:#fff;color:#000}.tour-btn.active{background:#fff;color:#000;border-color:#fff}.tour-controls{display:flex;align-items:center;gap:16px}.tour-stepper{display:flex;align-items:center;gap:12px;background:var(--bg-panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:6px 16px;border-radius:30px;border:1px solid var(--border-subtle)}.tour-count{font-family:var(--font-sans);font-size:.75rem;color:var(--text-main);letter-spacing:.1em}.nav-right{display:flex;align-items:center;gap:20px;pointer-events:auto}.lighting-group,.graphics-group{display:flex;align-items:center;gap:3px;background:var(--bg-panel);padding:3px 4px;border-radius:24px;border:1px solid var(--border-subtle);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.lighting-dropdown-container{position:relative;display:inline-flex}.lighting-selector-btn{display:flex;align-items:center;gap:6px;padding:5px 12px;border-radius:20px;border:1px solid var(--border-subtle);background:var(--bg-panel);color:var(--text-main);font-family:var(--font-sans);font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-fast)}.lighting-selector-btn:hover{background:var(--bg-hover);border-color:#ffffff40}.lighting-selector-btn.active{border-color:#fff6;background:#ffffff1f}.lighting-btn-icon{display:flex;align-items:center;justify-content:center;color:#facc15}.lighting-chevron{transition:transform var(--transition-fast);color:var(--text-muted)}.lighting-chevron.open{transform:rotate(180deg)}.lighting-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:295px;background:#0c0d10f2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.15);border-radius:14px;box-shadow:0 20px 48px #000000bf,0 0 1px #fff3;padding:8px;z-index:99999;animation:lightingMenuFadeIn .16s ease-out}@keyframes lightingMenuFadeIn{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.lighting-menu-header{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 8px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:6px}.lighting-menu-title{font-family:var(--font-sans);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:#94a3b8;font-weight:600}.lighting-menu-count{font-family:var(--font-sans);font-size:.62rem;padding:2px 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