*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#d4af37;--primary-dark:#b8960c;--primary-soft:#d4af371f;--success:#10b981;--success-soft:#10b9811a;--danger:#ef4444;--danger-soft:#ef44441a;--warning:#f59e0b;--warning-soft:#f59e0b1a;--text-1:#0f172a;--text-2:#475569;--text-3:#94a3b8;--border:#00000014;--border-strong:#00000026;--bg:#f8fafc;--surface:#fff;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow:0 4px 24px #00000014;--shadow-lg:0 16px 48px #00000024;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}body.dark{--text-1:#f1f5f9;--text-2:#94a3b8;--text-3:#475569;--border:#ffffff14;--border-strong:#ffffff26;--bg:#080b12;--surface:#0e1117;--shadow:0 4px 24px #0006;--shadow-lg:0 16px 48px #0009}html,body{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text-1);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5;transition:background .3s,color .3s}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px}.checkout-wrapper{background:var(--bg);flex-direction:column;min-height:100vh;transition:background .3s;display:flex}.checkout-hero{text-align:center;padding:40px 20px 32px;position:relative;overflow:hidden}.checkout-hero-bg{background:linear-gradient(135deg, var(--primary-soft) 0%, transparent 60%);pointer-events:none;position:absolute;inset:0}.checkout-brand{justify-content:center;align-items:center;gap:10px;margin-bottom:28px;display:flex}.checkout-brand-logo{object-fit:contain;height:28px}.checkout-brand-text{color:var(--text-3);font-size:13px;font-weight:500}.checkout-product-thumb{object-fit:cover;border-radius:var(--radius-lg);width:100%;max-width:480px;height:200px;box-shadow:var(--shadow-lg);margin:0 auto 20px;display:block}.checkout-title{color:var(--text-1);max-width:560px;margin-bottom:10px;margin-left:auto;margin-right:auto;font-size:clamp(22px,5vw,32px);font-weight:800;line-height:1.2}.checkout-desc{color:var(--text-2);max-width:500px;margin:0 auto 20px;font-size:15px;line-height:1.6}.checkout-price-badge{background:var(--primary);color:#000;border-radius:99px;align-items:center;gap:8px;margin-bottom:8px;padding:10px 24px;font-size:22px;font-weight:800;display:inline-flex;box-shadow:0 4px 16px #d4af3766}.checkout-price-old{color:var(--text-3);margin-bottom:24px;font-size:13px;text-decoration:line-through}.checkout-main{flex:1;width:100%;max-width:540px;margin:0 auto;padding:0 16px 60px}.checkout-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);transition:background .3s,border-color .3s;overflow:hidden}.checkout-steps{border-bottom:1px solid var(--border);align-items:center;gap:0;padding:18px 20px;display:flex}.checkout-step{flex:1;align-items:center;gap:8px;display:flex}.checkout-step-num{background:var(--border);width:26px;height:26px;color:var(--text-3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;transition:all .3s;display:flex}.checkout-step.active .checkout-step-num{background:var(--primary);color:#000}.checkout-step.done .checkout-step-num{background:var(--success);color:#fff}.checkout-step-label{color:var(--text-3);white-space:nowrap;font-size:12px;font-weight:500}.checkout-step.active .checkout-step-label{color:var(--text-1)}.checkout-step.done .checkout-step-label{color:var(--success)}.checkout-step-divider{background:var(--border);flex:1;height:1px;margin:0 8px}.checkout-form-body{padding:24px 20px}.form-section-title{letter-spacing:1px;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;font-size:11px;font-weight:700}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-group{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.form-group:last-child{margin-bottom:0}.form-group label{color:var(--text-1);font-size:13px;font-weight:600}.form-group .label-optional{color:var(--text-3);margin-left:4px;font-size:11px;font-weight:400}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg);width:100%;color:var(--text-1);font-size:14px;font-family:var(--font);outline:none;padding:11px 14px;transition:border-color .15s,box-shadow .15s}.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.form-group input.error{border-color:var(--danger)}.form-error{color:var(--danger);margin-top:4px;font-size:12px}.payment-methods{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.payment-method-btn{border:2px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);cursor:pointer;text-align:left;align-items:center;gap:12px;width:100%;padding:14px 16px;transition:all .15s;display:flex}.payment-method-btn:hover:not(:disabled),.payment-method-btn.active{border-color:var(--primary);background:var(--primary-soft)}.payment-method-btn:disabled{opacity:.45;cursor:not-allowed}.payment-method-icon{flex-shrink:0;font-size:22px}.payment-method-info{flex:1}.payment-method-label{color:var(--text-1);font-size:14px;font-weight:600}.payment-method-badge{color:var(--success);background:var(--success-soft);border-radius:99px;padding:2px 8px;font-size:11px;font-weight:500}.payment-method-check{border:2px solid var(--border-strong);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:all .15s;display:flex}.payment-method-btn.active .payment-method-check{border-color:var(--primary);background:var(--primary)}.cta-btn{border-radius:var(--radius);cursor:pointer;width:100%;font-size:16px;font-weight:700;font-family:var(--font);border:none;padding:16px;transition:all .2s;position:relative;overflow:hidden}.cta-btn-primary{background:var(--primary);color:#000;box-shadow:0 4px 16px #d4af3766}.cta-btn-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 24px #d4af3780}.cta-btn-primary:active:not(:disabled){transform:translateY(0)}.cta-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.cta-btn-loading:after{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;animation:1.4s infinite shimmer;position:absolute;top:0;left:-100%}@keyframes shimmer{to{left:100%}}.pix-screen{text-align:center;padding:28px 20px}.pix-timer{background:var(--warning-soft);color:var(--warning);border-radius:99px;align-items:center;gap:6px;margin-bottom:20px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.pix-timer.urgent{background:var(--danger-soft);color:var(--danger)}.pix-qr-wrap{justify-content:center;margin:4px 0 20px;display:flex}.pix-qr-box{border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;padding:16px;display:inline-flex}.pix-instructions{color:var(--text-2);margin-bottom:20px;font-size:14px;line-height:1.6}.pix-steps{text-align:left;flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.pix-step-item{color:var(--text-2);align-items:flex-start;gap:10px;font-size:13px;display:flex}.pix-step-num{background:var(--primary-soft);width:22px;height:22px;color:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.pix-code-card{background:var(--bg);border:1.5px dashed var(--primary);border-radius:var(--radius);margin-bottom:16px;padding:14px;position:relative}.pix-code-label{letter-spacing:1px;text-transform:uppercase;color:var(--text-3);margin-bottom:6px;font-size:10px;font-weight:700}.pix-code-text{word-break:break-all;color:var(--text-2);text-overflow:ellipsis;max-height:60px;font-family:Courier New,monospace;font-size:10px;line-height:1.5;overflow:hidden}.pix-copy-btn{border:1.5px solid var(--primary);border-radius:var(--radius);width:100%;color:var(--primary);cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font);background:0 0;justify-content:center;align-items:center;gap:6px;margin-bottom:12px;padding:13px;transition:all .15s;display:flex}.pix-copy-btn:hover{background:var(--primary-soft)}.pix-copy-btn.copied{background:var(--success-soft);border-color:var(--success);color:var(--success)}.pix-polling-status{color:var(--text-3);justify-content:center;align-items:center;gap:8px;font-size:13px;display:flex}.pix-polling-dot{background:var(--primary);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.success-screen{text-align:center;padding:40px 20px}.success-icon-wrap{background:var(--success-soft);border:3px solid var(--success);border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 20px;animation:.4s cubic-bezier(.175,.885,.32,1.275) pop-in;display:flex}@keyframes pop-in{0%{opacity:0;transform:scale(0)}to{opacity:1;transform:scale(1)}}.success-title{color:var(--success);margin-bottom:8px;font-size:22px;font-weight:800}.success-subtitle{color:var(--text-2);margin-bottom:24px;font-size:15px;line-height:1.6}.success-details{background:var(--bg);border-radius:var(--radius);border:1px solid var(--border);text-align:left;margin-bottom:24px;padding:16px}.success-detail-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:6px 0;font-size:13px;display:flex}.success-detail-row:last-child{border-bottom:none}.success-detail-label{color:var(--text-3)}.success-detail-value{color:var(--text-1);font-weight:600}.error-screen{text-align:center;padding:40px 20px}.checkout-footer{text-align:center;border-top:1px solid var(--border);background:var(--surface);padding:20px}.checkout-security{color:var(--text-3);justify-content:center;align-items:center;gap:8px;font-size:12px;display:flex}.checkout-footer-brand{color:var(--text-3);margin-top:6px;font-size:12px}.checkout-footer-brand span{color:var(--primary);font-weight:600}.skeleton{background:linear-gradient(90deg, var(--border) 25%, #0000000a 50%, var(--border) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.divider{background:var(--border);height:1px;margin:20px 0}.text-primary{color:var(--primary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-muted{color:var(--text-3)}.fw-700{font-weight:700}.text-center{text-align:center}@media (width<=600px){.checkout-hero{padding:28px 16px 24px}.checkout-main{padding:0 12px 40px}.checkout-form-body{padding:18px 16px}.pix-screen{padding:20px 16px}.success-screen{padding:28px 16px}.form-row{grid-template-columns:1fr}}.fade-in{animation:.3s fade-in}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:.35s cubic-bezier(.4,0,.2,1) slide-up}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}