:root{--bg-dark-base:#07080d;--bg-dark-surface:#0e1017;--bg-card:#121621a6;--bg-card-hover:#1a1f2ecc;--border-card:#ffffff0f;--border-card-active:#ffffff26;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--color-success:#10b981;--color-success-glow:#10b98140;--color-error:#ef4444;--color-error-glow:#ef444433;--font-family:"Outfit", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition-smooth:all .4s cubic-bezier(.16, 1, .3, 1);--transition-fast:all .2s ease;--shadow-premium:0 20px 40px -15px #00000080;--radius-lg:24px;--radius-md:16px;--radius-sm:8px}body.theme-cyan{--primary:#00f2fe;--primary-gradient:linear-gradient(135deg, #0072ff 0%, #00f2fe 100%);--primary-glow:#00f2fe66;--bg-radial-glow:#0072ff26}body.theme-pink{--primary:#ff0844;--primary-gradient:linear-gradient(135deg, #d31027 0%, #ff0844 100%);--primary-glow:#ff084466;--bg-radial-glow:#d3102726}body.theme-purple{--primary:#f100ff;--primary-gradient:linear-gradient(135deg, #7b00ff 0%, #f100ff 100%);--primary-glow:#f100ff66;--bg-radial-glow:#7b00ff26}body.theme-orange{--primary:#ff7e5f;--primary-gradient:linear-gradient(135deg, #f857a6 0%, #ff7e5f 100%);--primary-glow:#ff7e5f66;--bg-radial-glow:#f857a626}body.theme-green{--primary:#00ff87;--primary-gradient:linear-gradient(135deg, #00b4db 0%, #00ff87 100%);--primary-glow:#00ff8773;--bg-radial-glow:#00b4db26}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}body{background-color:var(--bg-dark-base);color:var(--text-primary);font-family:var(--font-family);flex-direction:column;min-height:100vh;transition:background-color .8s;display:flex;position:relative;overflow-x:hidden}.bg-glow{background:radial-gradient(circle, var(--bg-radial-glow) 0%, transparent 65%);z-index:0;pointer-events:none;filter:blur(80px);width:900px;height:900px;transition:background .8s;position:absolute;top:35%;left:50%;transform:translate(-50%,-50%)}.bg-noise{opacity:.02;z-index:1;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3 PreservingAspectRatio='none'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");width:100%;height:100%;position:fixed;top:0;left:0}.app-header{z-index:10;border-bottom:1px solid var(--border-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:24px 0;position:relative}.header-container{justify-content:space-between;align-items:center;width:90%;max-width:1200px;margin:0 auto;display:flex}.logo{letter-spacing:-.5px;align-items:center;gap:10px;font-size:24px;font-weight:800;display:flex}.logo-icon{width:30px;height:30px;color:var(--primary);filter:drop-shadow(0 0 8px var(--primary-glow));transition:var(--transition-smooth)}.logo-text{background:linear-gradient(to right, var(--text-primary), var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.logo-text span{color:var(--primary);-webkit-text-fill-color:initial;text-shadow:0 0 10px var(--primary-glow);transition:var(--transition-smooth)}.glass-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(25px);box-shadow:var(--shadow-premium);transition:var(--transition-smooth);position:relative;overflow:hidden}.glass-card:before{content:"";pointer-events:none;background:linear-gradient(90deg,#ffffff26 0%,#0000 100%);height:1px;position:absolute;top:0;left:0;right:0}.glass-card:hover{border-color:var(--border-card-active);background:var(--bg-card-hover)}.main-content{z-index:2;flex:1;align-items:center;width:90%;max-width:1200px;margin:40px auto;display:flex;position:relative}.product-grid{grid-template-columns:1fr 1fr;gap:40px;width:100%;display:grid}.preview-card{flex-direction:column;justify-content:center;align-items:center;min-height:520px;padding:40px;display:flex}.pen-viewer{justify-content:center;align-items:center;width:100%;height:320px;margin-bottom:30px;display:flex;position:relative}.glow-ring{border:2px dashed #ffffff0d;border-top-color:var(--primary);border-bottom-color:var(--primary);width:200px;height:200px;filter:drop-shadow(0 0 20px var(--primary-glow));transition:var(--transition-smooth);border-radius:50%;animation:15s linear infinite spin;position:absolute}.glow-ring:after{content:"";background:radial-gradient(circle,#ffffff05 0%,#0000 70%);border-radius:50%;width:160px;height:160px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.css-pen{z-index:2;width:22px;height:290px;animation:5s ease-in-out infinite floatPen;position:relative;transform:rotate(45deg)}.pen-cap{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:5;background:linear-gradient(90deg,#ffffff26 0%,#ffffff08 40%,#0006 100%);border:1px solid #ffffff1f;border-radius:11px 11px 4px 4px;width:22px;height:90px;position:absolute;top:0;left:0}.pen-clip{background:linear-gradient(#d1d5db,#9ca3af,#4b5563);border-radius:2px 0 0 2px;width:5px;height:50px;position:absolute;top:20px;left:-5px;box-shadow:-2px 2px 4px #0006}.pen-body{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:3;background:linear-gradient(90deg,#ffffff1a 0%,#ffffff05 40%,#00000080 100%);border:1px solid #ffffff14;border-radius:0 0 4px 4px;width:20px;height:160px;position:absolute;top:86px;left:1px}.pen-grip{background:linear-gradient(90deg,#ffffff0d 0%,#0000004d 100%);border-top:2px solid #ffffff14;border-bottom:2px solid #ffffff14;width:20px;height:45px;position:absolute;top:0;left:-1px}.pen-ink-chamber{background:#ffffff0d;border-radius:3px;width:6px;height:130px;position:absolute;top:15px;left:6px;overflow:hidden}.pen-ink-level{background:var(--primary);width:100%;height:85%;box-shadow:0 0 10px var(--primary-glow);transition:var(--transition-smooth);border-radius:0 0 3px 3px;position:absolute;bottom:0}.pen-tip{z-index:2;width:8px;height:40px;position:absolute;top:243px;left:6px}.pen-tip-metal{clip-path:polygon(0 0,100% 0,70% 100%,30% 100%);background:linear-gradient(#9ca3af,#4b5563);width:8px;height:25px}.pen-tip-glow{background:var(--primary);width:4px;height:15px;box-shadow:0 0 15px 4px var(--primary-glow);clip-path:polygon(20% 0,80% 0,50% 100%,50% 100%);transition:var(--transition-smooth);position:absolute;bottom:0;left:2px}.color-selector-container{flex-direction:column;align-items:center;gap:12px;width:100%;display:flex}.selector-label{text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);font-size:13px;font-weight:600}.color-options{gap:16px;display:flex}.color-dot{background-color:var(--color-hex);border:3px solid var(--bg-dark-surface);cursor:pointer;width:32px;height:32px;transition:var(--transition-smooth);border-radius:50%;box-shadow:0 0 0 2px #0000,0 4px 10px #0000004d}.color-dot:hover{box-shadow:0 0 0 2px #fff3, 0 0 15px var(--color-glow);transform:scale(1.15)}.color-dot.active{box-shadow:0 0 0 2px var(--primary), 0 0 20px var(--primary-glow);border-color:#fff;transform:scale(1.2)}.active-color-name{color:var(--primary);text-shadow:0 0 10px var(--primary-glow);transition:var(--transition-smooth);font-size:15px;font-weight:700}.details-card{flex-direction:column;justify-content:center;padding:45px;display:flex}.badge{border:1px solid var(--border-card);letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);text-shadow:0 0 8px var(--primary-glow);transition:var(--transition-smooth);background:#ffffff0a;border-radius:30px;align-self:flex-start;margin-bottom:20px;padding:6px 14px;font-size:11px;font-weight:700;display:inline-block}.product-title{letter-spacing:-1px;background:linear-gradient(#fff 40%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:20px;font-size:38px;font-weight:800;line-height:1.1}.product-desc{color:var(--text-secondary);margin-bottom:25px;font-size:15px;line-height:1.6}.features-list{flex-direction:column;gap:12px;margin-bottom:25px;display:flex}.feature-item{color:var(--text-primary);align-items:center;gap:12px;font-size:14px;display:flex}.feature-icon{width:18px;height:18px;color:var(--primary);filter:drop-shadow(0 0 4px var(--primary-glow));transition:var(--transition-smooth);flex-shrink:0}.divider{background:var(--border-card);width:100%;height:1px;margin:15px 0 25px}.price-container{flex-direction:column;gap:4px;margin-bottom:30px;display:flex}.price-tag{align-items:baseline;gap:6px;display:flex}.currency{color:var(--text-secondary);font-size:18px;font-weight:600}.price-tag .value{letter-spacing:-1.5px;color:#fff;font-size:48px;font-weight:800;line-height:1}.price-sub{color:var(--text-muted);font-size:13px}.btn{font-family:var(--font-family);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-smooth);border:none;justify-content:center;align-items:center;gap:12px;width:100%;font-weight:700;display:flex}.btn-lg{padding:18px 32px;font-size:16px}.btn-primary{background:var(--primary-gradient);color:#000;box-shadow:0 10px 25px -10px var(--primary-glow);z-index:1;position:relative;overflow:hidden}.btn-primary:after{content:"";opacity:0;z-index:-1;background:linear-gradient(90deg,#fff3,#0000);width:100%;height:100%;transition:opacity .3s;position:absolute;top:0;left:0}.btn-primary:hover{box-shadow:0 15px 30px -5px var(--primary-glow), 0 0 20px #ffffff1a;transform:translateY(-3px)}.btn-primary:hover:after{opacity:1}.btn-primary:active{transform:translateY(-1px)}.btn-secondary{border:1px solid var(--border-card);color:var(--text-primary);background:#ffffff0a}.btn-secondary:hover{background:#ffffff14;border-color:#fff3}.btn-arrow{width:20px;height:20px;transition:transform .3s}.btn-primary:hover .btn-arrow{transform:translate(6px)}.btn-icon-label{border:1px solid var(--border-card);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-family);cursor:pointer;transition:var(--transition-fast);background:#ffffff08;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:600;display:flex}.btn-icon-label:hover{border-color:var(--primary);color:var(--text-primary);background:#ffffff14;box-shadow:0 0 10px #ffffff0d}.icon-gear{width:16px;height:16px;transition:transform .5s}.btn-icon-label:hover .icon-gear{transform:rotate(60deg)}.pulse-glow{animation:3s infinite pulseGlow}.security-banner{color:var(--text-muted);justify-content:center;align-items:center;gap:8px;margin-top:25px;font-size:12px;display:flex}.icon-shield{width:14px;height:14px;color:var(--color-success)}.modal-backdrop{-webkit-backdrop-filter:blur(15px);z-index:100;opacity:1;background:#040508e0;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .3s;display:flex;position:fixed;top:0;left:0}.modal-backdrop.hidden{opacity:0;pointer-events:none}.modal-container{flex-direction:column;width:92%;max-width:520px;max-height:90vh;padding:35px;transition:transform .4s cubic-bezier(.34,1.56,.64,1);display:flex;transform:scale(1)}.modal-backdrop.hidden .modal-container{transform:scale(.9)}.scrollable-body{padding-right:6px;overflow-y:auto}.scrollable-body::-webkit-scrollbar{width:6px}.scrollable-body::-webkit-scrollbar-track{background:#ffffff03}.scrollable-body::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.modal-header{flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{letter-spacing:-.5px;font-size:20px;font-weight:800}.btn-close{color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;border-radius:50%;padding:4px}.btn-close:hover{color:#fff;background:#ffffff14}.btn-close svg{width:20px;height:20px}.modal-intro{color:var(--text-secondary);margin-bottom:20px;font-size:13.5px;line-height:1.5}.form-group{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.form-row{gap:16px;display:flex}.col-6{flex:0 0 calc(50% - 8px)}.col-7{flex:0 0 calc(58% - 8px)}.col-5{flex:0 0 calc(42% - 8px)}.col-4{flex:0 0 calc(33.33% - 10.6px)}.col-8{flex:0 0 calc(66.66% - 5.3px)}label{color:var(--text-primary);font-size:13px;font-weight:600}input,select,textarea{font-family:var(--font-family);border:1px solid var(--border-card);border-radius:var(--radius-md);color:#fff;transition:var(--transition-fast);background:#ffffff05;outline:none;width:100%;padding:12px 16px;font-size:14px}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 12px var(--primary-glow);background:#ffffff0d}input::placeholder{color:var(--text-muted);opacity:.6}.help-text{color:var(--text-muted);font-size:11px;line-height:1.3}.section-title{text-transform:uppercase;letter-spacing:1px;color:var(--primary);border-bottom:1px solid var(--border-card);margin:25px 0 15px;padding-bottom:6px;font-size:14px;font-weight:700}.input-password-wrapper{width:100%;position:relative}.btn-toggle-eye{cursor:pointer;opacity:.6;background:0 0;border:none;font-size:16px;transition:opacity .2s;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.btn-toggle-eye:hover{opacity:1}.alert-box{border-radius:var(--radius-md);color:var(--text-secondary);background:#00f2fe08;border:1px dashed #00f2fe26;margin-top:15px;padding:12px 16px;font-size:12px;line-height:1.5}.modal-actions{gap:16px;margin-top:25px;display:flex}.payment-tabs{border:1px solid var(--border-card);border-radius:var(--radius-md);background:#ffffff05;gap:4px;margin-bottom:25px;padding:4px;display:flex}.tab-btn{color:var(--text-secondary);font-family:var(--font-family);cursor:pointer;border-radius:calc(var(--radius-md) - 4px);transition:var(--transition-fast);background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:10px;padding:12px;font-size:13.5px;font-weight:700;display:flex}.tab-btn:hover{color:#fff;background:#ffffff05}.tab-btn.active{background:var(--primary-gradient);color:#000;box-shadow:0 4px 15px -5px var(--primary-glow)}.tab-icon{width:18px;height:18px}.tab-pane{animation:.4s fadeIn;display:none}.tab-pane.active{display:block}.btn-block{width:100%}.pix-instructions-area{text-align:center;padding:10px 0}.pix-instructions-area p{color:var(--text-secondary);margin-bottom:20px;font-size:13.5px;line-height:1.5}.pix-result-card{border:1px solid var(--border-card);border-radius:var(--radius-md);background:#ffffff03;flex-direction:column;align-items:center;gap:20px;margin-top:10px;padding:25px;display:flex}.qrcode-wrapper{border-radius:var(--radius-md);box-shadow:0 0 25px #ffffff0d, 0 0 0 2px var(--primary);background:#fff;justify-content:center;align-items:center;padding:14px;display:flex;position:relative}.qrcode-wrapper img{width:160px;height:160px;display:block}.badge-pix{background:var(--color-success);color:#000;text-transform:uppercase;letter-spacing:.5px;box-shadow:0 4px 10px var(--color-success-glow);border-radius:20px;padding:4px 10px;font-size:9.5px;font-weight:800;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}.copy-paste-wrapper{flex-direction:column;gap:8px;width:100%;display:flex}.copy-paste-wrapper textarea{resize:none;height:70px;color:var(--text-secondary);background:#0000004d;border-color:#ffffff0d;font-family:monospace;font-size:12px}.btn-sm{padding:10px 20px;font-size:13px}.pix-waiting-alert{color:var(--text-muted);align-items:center;gap:10px;font-size:12.5px;display:flex}.pulsing-dot{background-color:var(--primary);width:8px;height:8px;box-shadow:0 0 8px var(--primary-glow);border-radius:50%;animation:1.5s infinite pulseSuccess}.card-prefill-wrapper{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:20px;font-size:12.5px;display:flex}.checkout-summary-bar{border:1px solid var(--border-card);border-radius:var(--radius-md);background:#ffffff03;flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:15px;padding:14px 18px;display:flex}.summary-details{align-items:center;gap:12px;display:flex}.dot-preview{background-color:var(--primary);width:14px;height:14px;box-shadow:0 0 8px var(--primary-glow);transition:var(--transition-smooth);border-radius:50%}.summary-details strong{color:#fff;font-size:13.5px;display:block}.summary-details p{color:var(--text-secondary);font-size:11.5px}.summary-price{color:#fff;font-size:16px;font-weight:800}.sandbox-banner-info{border-radius:var(--radius-md);color:#f6d365;background:#f6d3650d;border:1px solid #f6d36526;flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;padding:12px 14px;font-size:12px;line-height:1.5;display:flex}.btn-prefill{border-radius:var(--radius-sm);color:#f6d365;font-family:var(--font-family);cursor:pointer;text-transform:uppercase;transition:var(--transition-fast);white-space:nowrap;background:#f6d3651a;border:1px solid #f6d36540;padding:5px 10px;font-size:10px;font-weight:700}.btn-prefill:hover{background:#f6d36533}.checkout-loading{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;border-radius:var(--radius-lg);width:100%;height:100%;transition:var(--transition-fast);background:#08090ef0;flex-direction:column;justify-content:center;align-items:center;gap:15px;display:flex;position:absolute;top:0;left:0}.spinner{border:3px solid #ffffff0d;border-top-color:var(--primary);width:40px;height:40px;box-shadow:0 0 10px var(--primary-glow);border-radius:50%;animation:1s linear infinite spin}.checkout-loading p{color:var(--text-primary);font-size:14px;font-weight:600}.error-msg-box{color:#f87171;border-radius:var(--radius-md);background:#ef444414;border:1px solid #ef444433;margin-bottom:20px;padding:12px 16px;font-size:13px;line-height:1.4}.success-modal{max-width:440px}.success-icon-wrapper{justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 20px;display:flex;position:relative}.success-glow{background-color:var(--color-success);filter:blur(12px);opacity:.4;border-radius:50%;width:100%;height:100%;animation:2s infinite pulseSuccess;position:absolute;top:0;left:0}.icon-success{z-index:1;width:72px;height:72px;color:var(--color-success);border:2px solid var(--color-success);background:#10b9811a;border-radius:50%;padding:14px;position:relative}.success-title{letter-spacing:-.5px;color:#fff;margin-bottom:12px;font-size:24px;font-weight:800}.success-message{color:var(--text-secondary);margin-bottom:20px;font-size:14px;line-height:1.5}.receipt-box{border:1px dashed var(--border-card);border-radius:var(--radius-md);background:#ffffff03;flex-direction:column;gap:12px;margin-bottom:20px;padding:20px;display:flex}.receipt-row{justify-content:space-between;font-size:13.5px;display:flex}.receipt-row span{color:var(--text-secondary)}.receipt-row strong{color:#fff}.text-mono{color:var(--text-muted);font-family:monospace;font-size:12px}.badge-status-paid{color:var(--color-success);text-transform:uppercase;letter-spacing:.5px;background:#10b9811a;border:1px solid #10b9814d;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:700}.success-note{color:var(--text-muted);margin-bottom:20px;font-size:11.5px;line-height:1.4}.toast-message{border:1px solid var(--primary);box-shadow:0 0 15px var(--primary-glow);z-index:1000;color:#fff;background:#0e1017f2;border-radius:30px;padding:12px 28px;font-size:13.5px;font-weight:700;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),opacity .3s;position:fixed;bottom:30px;left:50%;transform:translate(-50%)translateY(0)}.toast-message.hidden{opacity:0;pointer-events:none;transform:translate(-50%)translateY(30px)}.app-footer{z-index:10;border-top:1px solid var(--border-card);text-align:center;color:var(--text-muted);margin-top:auto;padding:25px 0;font-size:12px;position:relative}.footer-container{width:90%;max-width:1200px;margin:0 auto}.hidden{display:none!important}.text-center{text-align:center}.text-left{text-align:left}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes floatPen{0%{transform:rotate(45deg)translateY(0)translate(0)}50%{filter:drop-shadow(-8px 18px 12px #00000080);transform:rotate(44deg)translateY(-12px)translate(-4px)}to{transform:rotate(45deg)translateY(0)translate(0)}}@keyframes pulseGlow{0%{box-shadow:0 10px 25px -10px var(--primary-glow)}50%{box-shadow:0 10px 30px 0px var(--primary-glow)}to{box-shadow:0 10px 25px -10px var(--primary-glow)}}@keyframes pulseSuccess{0%{opacity:.4;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}to{opacity:.4;transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){.product-grid{grid-template-columns:1fr;gap:30px}.preview-card{min-height:440px;padding:30px}.pen-viewer{height:260px}.css-pen{height:240px}.pen-cap{height:75px}.pen-body{height:135px;top:72px}.pen-tip{top:205px}.pen-ink-chamber{height:110px}.details-card{padding:30px}.product-title{font-size:30px}}@media (width<=600px){.form-row{flex-direction:column;gap:0}.col-4,.col-5,.col-6,.col-7,.col-8{flex:0 0 100%}.modal-container{padding:24px}}