:root{--gold: #FFD700;--gold-dark: #B8860B;--gold-glow: rgba(0, 179, 255, .6);--bg-dark: #050505;--glass: rgba(20, 20, 20, .85)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;width:100%;height:100%;background-color:var(--bg-dark);font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;overflow:hidden;color:#fff;-webkit-user-select:none;user-select:none}#main-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;outline:none}#landing-page{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center}.landing-content{text-align:center;width:100%;max-width:400px;padding:20px;display:flex;flex-direction:column;align-items:center}.landing-title{font-size:28px;font-weight:800;margin-bottom:40px;letter-spacing:2px}#product-showcase{display:flex;gap:20px;justify-content:center;width:100%;padding:20px 10px;margin-bottom:30px;overflow-x:auto;scroll-snap-type:x mandatory}.product-card{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:100px;height:130px;cursor:pointer;border-radius:16px;transition:all .4s cubic-bezier(.25,.8,.25,1);position:relative;opacity:.8}.card-icon{font-size:40px;margin-bottom:15px;transition:transform .3s}.product-card p{margin:0;font-size:14px;font-weight:700;letter-spacing:1px}#start-btn{background:linear-gradient(90deg,#b8860b,gold,#b8860b);background-size:200% auto;border:none;color:#000;padding:18px 60px;border-radius:50px;cursor:pointer;font-size:20px;font-weight:900;letter-spacing:2px;box-shadow:0 0 30px var(--gold-glow);animation:shine 3s linear infinite,pulse 2s infinite;margin-top:10px}@keyframes shine{to{background-position:200% center}}@keyframes pulse{0%{transform:scale(1)}70%{transform:scale(1.05)}to{transform:scale(1)}}#landing-page p{animation:fadeInOut 2s infinite}@keyframes fadeInOut{0%,to{opacity:.5}50%{opacity:1}}.view-section{position:absolute;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:10;pointer-events:none}.view-section.active{display:flex}.login-panel{width:85%;max-width:320px;padding:40px 20px;background:var(--glass);border:1px solid var(--gold);border-radius:15px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 0 40px #000000e6;pointer-events:auto}.btn-gold{background:linear-gradient(135deg,var(--gold-dark),var(--gold));border:none;color:#000;padding:12px 30px;font-size:16px;font-weight:700;border-radius:25px;margin-top:20px;width:80%}.ar-ui-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-end;padding:20px;z-index:20}#gesture-guide{background:#fff0e6e6;padding:18px 25px;border-radius:20px;box-shadow:0 4px 16px #0000004d;border:2px solid #ffffff;color:#521;pointer-events:auto;min-width:150px}#gesture-guide h3{margin:0 0 12px;color:#ff6b6b;font-size:16px}.guide-item{display:flex;align-items:center;gap:12px;margin-bottom:8px;font-size:14px;font-weight:700}.tag{display:inline-flex;justify-content:center;align-items:center;width:28px;height:28px;border-radius:50%;font-size:16px}.tag.gold{background:#fff8e1;border:2px solid #ffd54f}.camera-widget{position:absolute;top:15px;right:15px;z-index:30;transition:all .4s;pointer-events:auto;width:100px;height:133px}@media (orientation: landscape){.camera-widget{width:133px;height:100px}}#ar-camera-feed{width:100%;height:100%;object-fit:cover;border-radius:12px;border:2px solid var(--gold);background:#000;transform:scaleX(-1);box-shadow:0 0 20px #000c}.camera-toggle-btn{position:absolute;bottom:-12px;left:50%;transform:translate(-50%);width:24px;height:24px;background:var(--gold);border:2px solid #000;border-radius:50%;color:#000;font-size:12px;line-height:20px;text-align:center;cursor:pointer}.camera-widget.collapsed{height:30px!important;width:60px!important;opacity:.8}.camera-widget.collapsed #ar-camera-feed{opacity:0}.glass-btn{position:absolute;top:20px;left:20px;padding:10px 20px;background:#ffffff1a;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,215,0,.3);border-radius:30px;color:#fff;font-weight:700;font-size:14px;cursor:pointer;z-index:100;pointer-events:auto;display:flex;align-items:center;gap:5px;box-shadow:0 4px 15px #0000004d;transition:all .3s ease}.glass-btn:active,.glass-btn:hover{background:#ffd70033;border-color:var(--gold);transform:scale(.95);box-shadow:0 0 15px var(--gold-glow)}#audio-btn.muted{opacity:.6;border-color:#666;text-decoration:line-through}.privacy-toast{position:fixed;bottom:0;left:0;width:100%;background:#000000e6;border-top:1px solid var(--gold-dark);padding:15px 20px;padding-bottom:calc(15px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;z-index:10000;animation:slideUp .5s ease-out;box-shadow:0 -5px 20px #000c}.privacy-content{font-size:13px;color:#ccc;line-height:1.4;margin-right:15px}.privacy-content strong{color:var(--gold)}.privacy-btn{background:var(--gold);color:#000;border:none;padding:8px 20px;border-radius:20px;font-size:13px;font-weight:700;white-space:nowrap;cursor:pointer;transition:transform .2s}.privacy-btn:active{transform:scale(.95)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}#landing-page{background-image:url(/assets/images/landing-bg.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:transparent!important}.landing-title{background:linear-gradient(to bottom,#d4a017,#8a6e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none}.product-card{background:#fff6;border:1px solid rgba(212,160,23,.3);box-shadow:0 4px 15px #0000000d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.product-card p{color:#555}.product-card.active{background:#fffc;border-color:#b8860b;transform:translateY(-5px) scale(1.05);box-shadow:0 8px 25px #b8860b33}#landing-page p{color:#666;text-shadow:none;font-weight:500}