.hero{position:relative;overflow:hidden}#hero-canvas-3d,#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:auto;display:block}.hero-content{position:relative;z-index:3;pointer-events:none}.hero-content a,.hero-content button{pointer-events:auto}.hero.three-active .hero-bg{opacity:0;transition:opacity .6s ease}.hero-drag-hint{position:absolute;bottom:5.5rem;left:50%;transform:translate(-50%);z-index:4;color:#f4ede3a6;font-size:.78rem;letter-spacing:.08em;display:flex;align-items:center;gap:.45rem;font-family:var(--mono, "DM Mono", monospace);animation:fadeIn 1.2s 2.4s both;pointer-events:none}.hero-drag-hint svg{opacity:.7}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%) translateY(6px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.preloader{position:fixed;inset:0;z-index:9999;background:var(--canvas-deep, #2a1d12);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;transition:opacity .5s ease,visibility .5s ease}.preloader.loaded{opacity:0;visibility:hidden;pointer-events:none}.preloader-logo{width:80px;height:50px;color:var(--accent-lit, #e3a63f);animation:loaderBreath 1.8s ease-in-out infinite}.preloader-logo svg{width:100%;height:100%}@keyframes loaderBreath{0%,to{opacity:.6;transform:scale(.96)}50%{opacity:1;transform:scale(1.04)}}.preloader-progress{display:flex;flex-direction:column;align-items:center;gap:.6rem}.preloader-bar{width:140px;height:1px;background:#ffffff1f;border-radius:1px;overflow:hidden}.preloader-bar-fill{height:100%;background:var(--accent-lit, #e3a63f);width:0%;transition:width .3s ease}.preloader-pct{font-family:var(--mono, "DM Mono", monospace);font-size:.72rem;letter-spacing:.14em;color:#f4ede38c}.product-card-img{position:relative;overflow:hidden}.product-card-img img{transition:opacity .4s ease}.product-card-3d{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;opacity:0;transition:opacity .45s ease;border-radius:inherit;pointer-events:none}.product-card{transform-style:preserve-3d;transition:box-shadow .25s ease}.product-card:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 50%,rgba(255,255,255,.04) 100%);border-radius:inherit;opacity:0;transition:opacity .35s;pointer-events:none;z-index:3}.product-card:hover:after{opacity:1}.pdp-viewer-3d{width:100%;aspect-ratio:1;max-width:480px;background:var(--canvas, #dcc5a2);border-radius:12px;position:relative;overflow:hidden}.pdp-viewer-3d canvas{display:block;width:100%;height:100%}.pdp-viewer-controls{position:absolute;bottom:1rem;left:50%;transform:translate(-50%);display:flex;gap:.5rem;z-index:3}.pdp-color-swatch{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:border-color .2s,transform .15s}.pdp-color-swatch:hover,.pdp-color-swatch.active{border-color:var(--accent, #b87415);transform:scale(1.15)}.pdp-view-toggle{position:absolute;top:.75rem;right:.75rem;z-index:3;font-size:.72rem;font-family:var(--mono, "DM Mono", monospace);letter-spacing:.08em;padding:.3em .7em;background:#f4ede3d9;border:none;border-radius:4px;cursor:pointer;color:var(--canvas-deep, #2a1d12);transition:background .2s}.pdp-view-toggle:hover{background:var(--canvas, #dcc5a2)}.pdp-drag-label{position:absolute;bottom:.5rem;left:50%;transform:translate(-50%);font-size:.7rem;font-family:var(--mono, "DM Mono", monospace);letter-spacing:.08em;color:#2a1d1280;white-space:nowrap;pointer-events:none}.pack-canvas-3d{width:100%;height:220px;display:block;border-radius:8px;background:var(--canvas, #dcc5a2);margin-bottom:1rem}.diff-section{position:relative;background:var(--canvas-deep, #2a1d12);color:var(--canvas, #dcc5a2)}.diff-inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}@media (max-width: 768px){.diff-inner{grid-template-columns:1fr;gap:2rem}}.diff-canvas-wrap{position:sticky;top:5rem;height:380px;border-radius:12px;overflow:hidden;background:var(--canvas, #dcc5a2)}.diff-canvas-wrap canvas{width:100%;height:100%;display:block}.diff-hotspots{display:flex;flex-direction:column;gap:2.5rem}.diff-hotspot{opacity:0;transform:translate(20px);transition:opacity .5s,transform .5s}.diff-hotspot.visible{opacity:1;transform:translate(0)}.diff-hotspot-dot{width:10px;height:10px;background:var(--accent-lit, #e3a63f);border-radius:50%;margin-bottom:.6rem;position:relative}.diff-hotspot-dot:after{content:"";position:absolute;inset:-4px;border:1px solid rgba(227,166,63,.35);border-radius:50%;animation:ping 2s ease-out infinite}@keyframes ping{0%{opacity:.7;transform:scale(1)}to{opacity:0;transform:scale(2.4)}}.diff-hotspot-label{font-size:1.05rem;font-family:Prata,serif;color:var(--canvas, #dcc5a2);margin-bottom:.3rem}.diff-hotspot-desc{font-size:.88rem;opacity:.75;line-height:1.55}@media (max-width: 768px){.pdp-viewer-3d{max-width:100%}.diff-canvas-wrap{position:relative;top:0}}@media (prefers-reduced-motion: reduce){.hero-drag-hint,.preloader-logo{animation:none}.diff-hotspot{opacity:1;transform:none;transition:none}}