:root{--brand-gold:#d4af37;--brand-gold-dark:#c5a028;--brand-olive:#556b2f;--brand-olive-light:#8fbc8f;--bg-cream:#faf8f5;--bg-cream-dark:#f5f2eb;--text-muted:#6e645e}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-cream-dark)}::-webkit-scrollbar-thumb{border:2px solid var(--bg-cream-dark);background:#d4af374d;border-radius:10px;transition:background .3s}::-webkit-scrollbar-thumb:hover{background:var(--brand-gold)}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(circle at top, var(--bg-cream) 0%, var(--bg-cream-dark) 100%);color:var(--text-dark);min-height:100vh;padding-bottom:4rem;font-family:Outfit,sans-serif;line-height:1.5;position:relative;overflow-x:hidden}body.modal-open{overflow:hidden}body:before,body:after{content:"";opacity:.05;background-image:radial-gradient(var(--brand-olive) 1.5px, transparent 1px);pointer-events:none;z-index:0;background-size:32px 32px;width:400px;height:400px;position:absolute}body:before{top:5%;left:-100px}body:after{bottom:15%;right:-100px}.container{z-index:1;max-width:1200px;margin:0 auto;padding:1.5rem;position:relative}.premium-nav-header{-webkit-backdrop-filter:blur(16px);z-index:1000;background:#faf8f5d9;border-bottom:1px solid #d4af3726;animation:.6s ease-out fadeInDown;position:sticky;top:0;box-shadow:0 4px 30px #2c252005}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:.8rem 1.5rem;display:flex}.btn-back-to-store{color:var(--text-dark);background:#fff9;border:1px solid #d4af374d;border-radius:12px;align-items:center;gap:.6rem;padding:.55rem 1.2rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn-back-to-store:hover{background:var(--brand-gold);color:#fff;border-color:var(--brand-gold);transform:translate(-3px);box-shadow:0 4px 15px #d4af3726}.nav-logo-area{align-items:center;gap:.8rem;text-decoration:none;display:flex}.nav-logo-ring{width:48px;height:48px;position:relative}.nav-logo-img{object-fit:cover;border:2px solid var(--brand-gold);border-radius:50%;width:48px;height:48px}.nav-logo-dashed{border:1.5px dashed #d4af3759;border-radius:50%;animation:40s linear infinite rotate;position:absolute;inset:-3px}.nav-brand-name{letter-spacing:1px;color:var(--text-dark);background:linear-gradient(135deg, var(--text-dark) 40%, var(--brand-gold) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:800}.btn-nav-cart{cursor:pointer;width:44px;height:44px;color:var(--text-dark);background:#ffffffb3;border:1px solid #d4af3740;border-radius:12px;justify-content:center;align-items:center;transition:all .3s;display:flex;position:relative}.btn-nav-cart:hover{background:var(--brand-gold);border-color:var(--brand-gold);color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px #d4af3726}.nav-cart-badge{background:var(--brand-olive);color:#fff;border:1.5px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:-5px;right:-5px}.hero-grid{grid-template-columns:1.1fr 1fr;align-items:start;gap:3rem;margin-top:1rem;margin-bottom:4rem;animation:.8s ease-out fadeInUp;display:grid}@media (width<=968px){.hero-grid{grid-template-columns:1fr;gap:2rem}}.detail-media-card{background:#fff;border:1px solid #d4af3726;border-radius:24px;padding:1.5rem;box-shadow:0 15px 40px #2c25200a}.slideshow-wrapper{aspect-ratio:1;background:#fff;border:1px solid #d4af3714;border-radius:16px;width:100%;position:relative;overflow:hidden;box-shadow:0 8px 25px #2c252008}.slide-img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .5s ease-in-out,transform .5s;position:absolute;top:0;left:0;transform:scale(1.02)}.slide-img.active{opacity:1;transform:scale(1)}.slide-btn{color:var(--text-dark);cursor:pointer;z-index:10;background:#fffc;border:1px solid #d4af3740;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;transition:all .3s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.slide-btn:hover{background:var(--brand-gold);color:#fff;border-color:var(--brand-gold);transform:translateY(-50%)scale(1.08)}.slide-prev{left:16px}.slide-next{right:16px}.slide-dots{z-index:10;gap:8px;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.dot{cursor:pointer;background:#d4af374d;border:1.5px solid #0000;border-radius:50%;width:10px;height:10px;transition:all .3s}.dot.active{background:var(--brand-gold);border-color:#fff9;border-radius:6px;width:24px}.slides-thumbnails{justify-content:center;gap:.8rem;margin-top:1rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.thumb-btn{cursor:pointer;background:#fff;border:2px solid #d4af3726;border-radius:10px;flex-shrink:0;width:64px;height:64px;transition:all .3s;overflow:hidden}.thumb-btn img{object-fit:cover;width:100%;height:100%}.thumb-btn.active{border-color:var(--brand-gold);transform:scale(1.05);box-shadow:0 4px 12px #d4af3726}.detail-info-card{flex-direction:column;justify-content:center;display:flex}.detail-badge{color:var(--brand-olive);letter-spacing:1.5px;text-transform:uppercase;background:#556b2f14;border:1px solid #556b2f40;border-radius:50px;align-self:flex-start;margin-bottom:1.2rem;padding:.45rem 1rem;font-size:.8rem;font-weight:700;display:inline-flex}.detail-title{color:var(--text-dark);margin-bottom:.8rem;font-size:2.5rem;font-weight:800;line-height:1.2}.rating-stars{align-items:center;gap:.5rem;margin-bottom:1.8rem;display:flex}.stars-gold{color:#f1c40f;font-size:1.1rem}.rating-text{color:var(--brand-olive);font-size:.9rem;font-weight:600}.detail-price-card{background:linear-gradient(135deg,#d4af370d 0%,#faf8f5e6 100%);border:1px solid #d4af3733;border-radius:20px;flex-direction:column;gap:.5rem;margin-bottom:2rem;padding:1.5rem 1.8rem;display:flex;position:relative;overflow:hidden}.detail-price-card:before{content:"";background:linear-gradient(45deg,#0000 45%,#d4af370d 50%,#0000 55%);width:200%;height:200%;animation:4s linear infinite shine;position:absolute;top:-50%;left:-50%}.price-row{align-items:baseline;gap:1rem;display:flex}.price-old-styled{color:var(--text-muted);font-size:1.2rem;font-weight:500;text-decoration:line-through}.price-sale-styled{color:var(--brand-gold-dark);font-size:2.8rem;font-weight:800;line-height:1}.price-badge-discount{color:#fff;background:#c0392b;border-radius:6px;align-self:flex-start;padding:.25rem .6rem;font-size:.8rem;font-weight:700;display:inline-block}.detail-features-title{color:var(--text-dark);letter-spacing:.5px;margin-bottom:.8rem;font-size:1.1rem;font-weight:700}.detail-features-list{flex-direction:column;gap:.8rem;margin-bottom:2.2rem;list-style:none;display:flex}.detail-features-list li{color:var(--text-muted);align-items:flex-start;gap:.8rem;font-size:1rem;display:flex}.detail-features-list li .bullet{color:var(--brand-gold);flex-shrink:0;margin-top:1px;font-size:1.1rem;font-weight:700;line-height:1}.detail-actions-group{grid-template-columns:1fr;gap:1rem;display:grid}@media (width>=480px){.detail-actions-group{grid-template-columns:1fr 1fr}}.btn-detail-add-cart,.btn-detail-instant-checkout{z-index:1;cursor:pointer;background:linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);color:#fff;border:none;border-radius:14px;justify-content:center;align-items:center;gap:.8rem;padding:1.1rem 2rem;font-size:1.05rem;font-weight:700;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative;overflow:hidden;box-shadow:0 10px 25px #d4af3733}.btn-detail-add-cart:before,.btn-detail-instant-checkout:before{content:"";z-index:-1;background:linear-gradient(90deg,#fff0 0%,#ffffff4d 50%,#fff0 100%);width:50%;height:100%;transition:all .75s;position:absolute;top:0;left:-100%;transform:skew(-25deg)}.btn-detail-add-cart:hover:before,.btn-detail-instant-checkout:hover:before{transition:all .75s;left:150%}.btn-detail-add-cart:hover,.btn-detail-instant-checkout:hover{transform:translateY(-3px);box-shadow:0 15px 30px #d4af3759}.btn-detail-add-cart:active,.btn-detail-instant-checkout:active{transform:translateY(-1px)}.btn-detail-add-cart svg,.btn-detail-instant-checkout svg{transition:transform .3s}.btn-detail-add-cart:hover svg,.btn-detail-instant-checkout:hover svg{transform:translate(4px)}.deep-dive-section{-webkit-backdrop-filter:blur(12px);background:#ffffff73;border:1px solid #d4af3726;border-radius:32px;margin-bottom:4rem;padding:3rem 2.5rem;box-shadow:0 15px 50px #2c252008}.deep-dive-header{text-align:center;max-width:700px;margin:0 auto 3rem}.deep-dive-badge{background:var(--brand-olive);color:#fff;letter-spacing:2px;text-transform:uppercase;border-radius:30px;margin-bottom:1rem;padding:.4rem 1rem;font-size:.75rem;font-weight:700;display:inline-block}.deep-dive-title{color:var(--text-dark);margin-bottom:1rem;font-size:2.2rem;font-weight:800}.deep-dive-subtitle{color:var(--brand-olive);font-size:1.15rem;font-weight:500}.deep-dive-intro-p{color:var(--text-muted);text-align:center;max-width:900px;margin:0 auto 3rem;font-size:1.1rem;line-height:1.7}.features-detail-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:3.5rem;display:grid}.feature-detail-card{background:#fff;border:1px solid #d4af371f;border-radius:20px;padding:1.8rem;transition:all .3s;box-shadow:0 6px 20px #2c252003}.feature-detail-card:hover{border-color:var(--brand-gold);transform:translateY(-5px);box-shadow:0 10px 25px #d4af3714}.feature-card-icon{width:44px;height:44px;color:var(--brand-gold-dark);background:#d4af371a;border-radius:12px;justify-content:center;align-items:center;margin-bottom:1.2rem;font-size:1.25rem;font-weight:700;display:flex}.feature-card-title{color:var(--text-dark);margin-bottom:.6rem;font-size:1.15rem;font-weight:700}.feature-card-text{color:var(--text-muted);font-size:.95rem;line-height:1.6}.how-to-use-box{background:linear-gradient(135deg,#556b2f08 0%,#d4af3708 100%);border:1px solid #556b2f26;border-radius:20px;align-items:center;gap:1.5rem;padding:2rem;display:flex}@media (width<=768px){.how-to-use-box{text-align:center;flex-direction:column;gap:1rem}}.use-icon{flex-shrink:0;font-size:2.5rem}.use-content h4{color:var(--brand-olive);margin-bottom:.4rem;font-size:1.2rem;font-weight:700}.use-content p{color:var(--text-muted);font-size:1rem;line-height:1.6}.badges-section{margin-bottom:4rem}.badges-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.badge-card{background:#fff;border:1px solid #d4af3726;border-radius:20px;align-items:flex-start;gap:1.2rem;padding:2rem;transition:all .3s;display:flex;box-shadow:0 10px 25px #2c252005}.badge-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #d4af370f}.badge-icon{flex-shrink:0;font-size:2.2rem}.badge-info h3{color:var(--text-dark);margin-bottom:.4rem;font-size:1.15rem;font-weight:700}.badge-info p{color:var(--text-muted);font-size:.95rem;line-height:1.5}.videos-section{background:#ffffff59;border:1px solid #d4af3726;border-radius:32px;margin-bottom:4rem;padding:3rem 2.5rem}.videos-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem;display:grid}@media (width>=968px){.videos-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}}.video-wrapper-card{background:#fff;border:1px solid #d4af3726;border-radius:20px;overflow:hidden;box-shadow:0 8px 25px #2c252005}.iframe-container{width:100%;padding-top:56.25%;position:relative}.iframe-container iframe{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.faq-section{margin-bottom:4rem}.faq-accordion{flex-direction:column;gap:1rem;max-width:850px;margin:2rem auto 0;display:flex}.faq-item{background:#fff;border:1px solid #d4af3726;border-radius:16px;transition:all .3s;overflow:hidden}.faq-item:hover{border-color:var(--brand-gold);box-shadow:0 4px 15px #d4af370d}.faq-item details{padding:1.25rem 1.5rem}.faq-item summary{color:var(--text-dark);cursor:pointer;user-select:none;outline:none;justify-content:space-between;align-items:center;font-size:1.1rem;font-weight:600;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:var(--brand-gold-dark);font-size:1.2rem;font-weight:700;transition:transform .3s}.faq-item details[open] summary:after{content:"−";transform:rotate(180deg)}.faq-content{color:var(--text-muted);border-top:1px dashed #d4af371f;margin-top:1rem;padding-top:1rem;font-size:.98rem;line-height:1.6}.section-title{text-align:center;color:var(--text-dark);margin-bottom:.5rem;font-size:2.2rem;font-weight:800}.section-title span{color:var(--brand-gold-dark)}.section-subtitle{text-align:center;color:var(--text-muted);max-width:600px;margin:0 auto 3rem;font-size:1.05rem}footer{text-align:center;z-index:1;background:#2c252005;border-top:1px solid #d4af3726;flex-direction:column;align-items:center;gap:1.5rem;margin-top:2rem;padding:3.5rem 1.5rem 2.5rem;display:flex;position:relative}.social-link{color:var(--brand-olive);background:#fff;border:1px solid #556b2f33;border-radius:50px;align-items:center;gap:.6rem;padding:.8rem 1.8rem;font-size:1.05rem;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex;box-shadow:0 4px 15px #556b2f0d}.social-link:hover{background:var(--brand-olive);color:#fff;transform:translateY(-2px);box-shadow:0 10px 25px #556b2f26}.copyright{color:var(--text-muted);font-size:.95rem;font-weight:500;line-height:1.6}@keyframes rotate{to{transform:rotate(360deg)}}@keyframes shine{0%{left:-100%}to{left:100%}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.25)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-15px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(35px)}to{opacity:1;transform:translateY(0)}}.detail-action-wrapper{justify-content:center;align-items:center;width:100%;display:flex}.detail-quantity-selector{box-sizing:border-box;-webkit-backdrop-filter:blur(12px);background:#ffffffb3;border:1px solid #d4af374d;border-radius:16px;justify-content:space-between;align-items:center;width:100%;height:58px;padding:.5rem 1rem;transition:all .3s cubic-bezier(.16,1,.3,1);animation:.3s fadeIn;display:flex;box-shadow:0 10px 25px #d4af3714}.detail-quantity-selector:hover{border-color:var(--brand-gold-dark,#c5a028);box-shadow:0 15px 35px #d4af372e}.detail-quantity-selector .btn-qty-action{color:var(--brand-gold-dark);cursor:pointer;background:#d4af3714;border:1px solid #d4af3740;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;padding:0;transition:all .3s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 4px 10px #d4af370d}.detail-quantity-selector .btn-qty-action:hover{background:linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);color:#fff;border-color:#0000;transform:scale(1.12);box-shadow:0 6px 15px #d4af374d}.detail-quantity-selector .btn-qty-action:active{transform:scale(.9)}.detail-quantity-selector .btn-qty-action svg{stroke:currentColor;display:block}.detail-quantity-selector .qty-display{color:var(--brand-olive-dark,#3b4e18);user-select:none;justify-content:center;align-items:baseline;gap:3px;font-family:Outfit,sans-serif;display:inline-flex}.detail-quantity-selector .qty-num{font-size:1.35rem;font-weight:800}.detail-quantity-selector .qty-unit{color:var(--brand-gold-dark,#c5a028);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:600}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes buttonPulse{0%{box-shadow:0 10px 25px #d4af3733}50%{box-shadow:0 10px 30px #d4af3766,0 0 0 4px #d4af3726}to{box-shadow:0 10px 25px #d4af3733}}