:root{--primary-color:#f28482;--secondary-color:#3d405b;--bg-light:#fffbf5;--white:#fff;--text-dark:#3d405b;--text-muted:#666;--font-family:"Inter", sans-serif;--amazon-color:#f90;--erpli-green:#2ecc71}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--white);color:var(--text-dark);line-height:1.6;overflow-x:hidden}section{padding:100px 0}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4{font-weight:800;line-height:1.2}span{color:var(--primary-color)}.btn{cursor:pointer;border:none;border-radius:50px;padding:16px 36px;font-weight:700;text-decoration:none;transition:all .3s;display:inline-block}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 15px #f284824d}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #f2848266}.reveal{opacity:0;transition:all .8s ease-out;transform:translateY(30px)}.reveal.visible{opacity:1;transform:translateY(0)}.header-spacer{height:80px}.store-hero{background-color:var(--bg-light);text-align:center;padding:120px 0 80px}.store-hero h1{color:var(--secondary-color);margin-bottom:25px;font-size:clamp(2.5rem,5vw,4rem)}.store-hero p{color:var(--text-muted);max-width:700px;margin:0 auto 40px;font-size:1.15rem}.product-mockup{background:#fff;border:1px solid #eee;border-radius:20px;max-width:320px;margin:0 auto;padding:20px;transition:all .3s;transform:rotate(-5deg);box-shadow:0 20px 50px #0000001a}.product-mockup:hover{transform:rotate(0)scale(1.05)}.prod-img{color:#aaa;background:#eee 50%/cover;border-radius:15px;justify-content:center;align-items:center;height:250px;margin-bottom:20px;font-size:3rem;display:flex}.prod-title{margin-bottom:5px;font-size:1.2rem;font-weight:800}.prod-price{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:1.1rem;display:flex}.price-tag{color:var(--primary-color);font-size:1.4rem;font-weight:700}.buy-btn{color:#fff;cursor:pointer;background:#3d405b;border-radius:30px;padding:10px 20px;font-size:.9rem;font-weight:600}.calc-section{background:#fff}.calc-container{background:#f8f9fa;border:1px solid #eee;border-radius:20px;grid-template-columns:1fr 1fr;gap:40px;padding:40px;display:grid}.calc-box{background:#fff;border:1px solid #eee;border-radius:16px;padding:30px;position:relative}.calc-box.amazon{border-top:5px solid var(--amazon-color)}.calc-box.erpli{border-top:5px solid var(--erpli-green);transform:scale(1.05);box-shadow:0 20px 60px #2ecc711a}.calc-row{justify-content:space-between;margin-bottom:15px;font-size:.95rem;display:flex}.calc-total{border-top:1px dashed #ccc;justify-content:space-between;margin-top:20px;padding-top:20px;font-size:1.2rem;font-weight:800;display:flex}.lost-money{color:#e74c3c;font-size:.9rem}.gained-money{color:var(--erpli-green);font-size:.9rem}.logistics-section{background:#fff;padding:80px 0}.workflow-line{justify-content:space-between;align-items:center;max-width:900px;margin:60px auto 0;display:flex;position:relative}.workflow-line:before{content:"";z-index:0;background:#ddd;height:2px;position:absolute;top:40px;left:50px;right:50px}.flow-step{z-index:1;text-align:center;width:150px;position:relative}.flow-icon{border:2px solid var(--primary-color);width:80px;height:80px;color:var(--secondary-color);background:#fff;border-radius:50%;place-items:center;margin:0 auto 15px;font-size:1.8rem;transition:all .3s;display:grid}.flow-step:hover .flow-icon{background:var(--primary-color);color:#fff;transform:scale(1.1)}.payment-section{background:var(--bg-light);text-align:center}.payment-grid{flex-wrap:wrap;justify-content:center;gap:40px;margin-top:40px;display:flex}.pay-logo{color:#555;background:#fff;border-radius:10px;align-items:center;gap:10px;padding:15px 30px;font-size:2.5rem;font-weight:700;display:flex;box-shadow:0 5px 15px #0000000d}.admin-section{background:#fff}.admin-mockup{background:#fff;border:1px solid #eee;border-radius:20px;max-width:900px;margin:0 auto;padding:30px;box-shadow:0 20px 60px #00000014}.order-row{border-bottom:1px solid #f5f5f5;grid-template-columns:1fr 2fr 1fr 1fr;align-items:center;padding:15px 0;display:grid}.order-head{color:#888;text-transform:uppercase;font-size:.9rem;font-weight:700}.status-ship{color:#1565c0;background:#e3f2fd;border-radius:20px;padding:5px 12px;font-size:.8rem;font-weight:600;display:inline-block}.status-pend{color:#e74c3c;background:#fff0f0;border-radius:20px;padding:5px 12px;font-size:.8rem;font-weight:600;display:inline-block}.features-grid{grid-template-columns:repeat(3,1fr);gap:30px;margin-top:60px;display:grid}.feat-card{background:#fff;border:1px solid #eee;border-radius:16px;padding:30px;transition:all .3s}.feat-card:hover{border-color:var(--primary-color);transform:translateY(-5px)}.feat-icon{color:var(--primary-color);margin-bottom:20px;font-size:2rem}.feat-card h3{color:var(--secondary-color);margin-bottom:10px}.feat-card p{color:var(--text-muted);font-size:.95rem}.sell-grid{grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;display:grid}.sell-item{text-align:center;background:#fff;border:1px solid #eee;border-radius:15px;padding:25px;transition:all .3s}.sell-item:hover{border-color:var(--secondary-color);transform:translateY(-5px)}.sell-icon{color:var(--primary-color);margin-bottom:15px;font-size:2.5rem}.faq-grid{grid-template-columns:1fr 1fr;gap:30px;margin-top:40px;display:grid}.faq-item{background:#f8f9fa;border-radius:15px;padding:25px}.faq-item h4{color:var(--secondary-color);margin-bottom:10px}@media (width<=992px){.calc-container{grid-template-columns:1fr}.calc-box.erpli{transform:scale(1)}.workflow-line{flex-direction:column;gap:50px}.workflow-line:before{width:2px;height:100%;top:0;left:50%;transform:translate(-50%)}.sell-grid,.features-grid,.faq-grid{text-align:center;grid-template-columns:1fr}.hero-grid{text-align:center}.payment-grid{flex-direction:column;gap:20px}.admin-mockup{overflow-x:scroll}.order-row{min-width:600px}}