:root{--primary-color:#e60000;--primary-hover:#c00;--bg-color:#ffdd9c;--surface-color:#fff6;--surface-border:#0000001a;--text-main:#1a1a1a;--text-muted:#555;--font-heading:"Space Grotesk", sans-serif;--font-body:"Inter", sans-serif;--font-primary:"Inter", sans-serif;--transition:all .3s cubic-bezier(.25, .8, .25, 1)}.dark-theme{--primary-color:#e63946;--primary-hover:#ff4d5a;--bg-color:#050505;--bg-main:#050505;--surface-color:#141414b3;--surface-bg:#141414b3;--surface-border:#ffffff14;--text-main:#fff;--text-muted:#888}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;font-weight:700}a{color:inherit;text-decoration:none}.glass-panel{background:var(--surface-color);-webkit-backdrop-filter:blur(16px);border:1px solid var(--surface-border);border-radius:16px;padding:2rem}.btn{font-weight:600;font-family:var(--font-heading);cursor:pointer;transition:var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;display:inline-flex}.btn-primary{background-color:var(--text-main);color:var(--bg-color)}.btn-primary:hover{background-color:var(--primary-color);transform:translateY(-2px)}.btn-secondary{color:var(--text-main);border:1px solid var(--surface-border);background-color:#0000}.btn-secondary:hover{background-color:var(--surface-color)}.text-highlight{color:var(--primary-color)}.text-muted{color:var(--text-muted)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:6rem 0}.navbar-nav{justify-content:space-between;align-items:center;padding:1.5rem 0;display:flex}.nav-logo{object-fit:contain;height:120px}.nav-links{align-items:center;gap:2rem;margin:0;padding:0;list-style:none;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slowSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulseGlow{0%{filter:blur(40px)brightness();transform:scale(1)}50%{filter:blur(60px)brightness(1.2);transform:scale(1.1)}to{filter:blur(40px)brightness();transform:scale(1)}}@keyframes floatElement{0%{transform:translateY(0)rotate(0)}50%{transform:translateY(-15px)rotate(2deg)}to{transform:translateY(0)rotate(0)}}.hero-visuals-wrapper{z-index:0;pointer-events:none;width:0;height:0;position:absolute;top:35%;right:15%}.hero-aura{background:radial-gradient(circle, var(--primary-color) 0%, transparent 70%);opacity:.15;border-radius:50%;width:400px;height:400px;animation:8s ease-in-out infinite alternate pulseGlow;position:absolute;top:-200px;left:-200px}.hero-badge-container{justify-content:center;align-items:center;width:200px;height:200px;animation:6s ease-in-out infinite floatElement;display:flex;position:absolute;top:-100px;left:-100px}.hero-badge-text{width:100%;height:100%;animation:20s linear infinite slowSpin;position:absolute}.hero-badge-center{border:2px solid var(--primary-color);border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.hero-badge-center:after{content:"";background-color:var(--primary-color);border-radius:50%;width:10px;height:10px}@media (width<=768px){.navbar-nav{flex-direction:column;gap:0;padding:0}.nav-logo{height:150px;margin-top:-30px;margin-bottom:-25px}.nav-links{gap:1.5rem;margin-bottom:.5rem;font-size:.95rem}.hero-visuals-wrapper{top:15%;right:5%}.hero-badge-container{opacity:.15;width:120px;height:120px;top:-60px;left:-60px}.hero-aura{width:250px;height:250px;top:-125px;left:-125px}}.navbar{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--surface-border);background:#ffffff80;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:fixed;top:0;left:0;right:0}.nav-brand{font-family:var(--font-heading);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-brand img{height:24px}.pricing-tier-card{transition:var(--transition);cursor:pointer}.pricing-tier-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #e6000026;border-color:var(--primary-color)!important}.upload-drop-zone{transition:all .2s}.upload-drop-zone.dragging{transform:scale(1.02);border-color:var(--primary-color)!important;background-color:#e600000d!important}.scan-container{position:relative;overflow:hidden}.scan-line{background:var(--primary-color);width:100%;height:4px;box-shadow:0 0 15px var(--primary-color), 0 0 30px var(--primary-color);opacity:.8;z-index:10;animation:2s linear infinite scan;position:absolute;top:0;left:0}@keyframes scan{0%{top:0%}50%{top:100%}to{top:0%}}.bk-input{border:1px solid var(--surface-border);background-color:var(--bg-color);width:100%;color:var(--text-main);font-family:var(--font-body);transition:var(--transition);border-radius:8px;padding:.75rem 1rem;font-size:1rem}.bk-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #e600001a}input[type=range]{appearance:none;background:0 0;width:100%}input[type=range]:focus{outline:none}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:var(--surface-border);border-radius:2px;width:100%;height:4px}input[type=range]::-webkit-slider-thumb{background:var(--text-main);cursor:pointer;-webkit-appearance:none;border-radius:50%;width:16px;height:16px;margin-top:-6px;transition:transform .1s;box-shadow:0 2px 5px #0000004d}input[type=range]:hover::-webkit-slider-thumb{background:var(--primary-color);transform:scale(1.2)}input[type=range]::-moz-range-track{cursor:pointer;background:var(--surface-border);border-radius:2px;width:100%;height:4px}input[type=range]::-moz-range-thumb{background:var(--text-main);cursor:pointer;border:none;border-radius:50%;width:16px;height:16px;transition:transform .1s;box-shadow:0 2px 5px #0000004d}input[type=range]:hover::-moz-range-thumb{background:var(--primary-color);transform:scale(1.2)}.bk-input::placeholder{color:var(--text-muted)}.thumbnail-container:hover .thumbnail-controls{opacity:1!important}.reveal-on-scroll{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out;transform:translateY(30px)}.animate-reveal{opacity:1!important;transform:translateY(0)!important}.bk-overlay{background-color:var(--bg-color);z-index:9999;justify-content:center;align-items:flex-start;font-family:inherit;display:flex;position:fixed;inset:0;overflow-y:auto}.bk-container{flex-direction:column;width:100%;max-width:800px;min-height:100vh;padding:0 1.5rem 4rem;display:flex}.bk-header{justify-content:space-between;align-items:center;padding:1.5rem 0;display:flex}.bk-logo{color:var(--text-main);letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.bk-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:2rem;line-height:1}.bk-progress-bar{background-color:var(--surface-border);border-radius:4px;width:100%;height:4px;margin-bottom:2.5rem;overflow:hidden}.bk-progress-fill{background-color:var(--primary-color);height:100%;transition:width .4s ease-in-out}.bk-content{flex-direction:column;flex:1;display:flex}.bk-title{color:var(--text-main);letter-spacing:-.03em;margin-bottom:.5rem;font-size:2.5rem;font-weight:800;line-height:1.1}.bk-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1.1rem}.bk-step{flex-direction:column;flex:1;display:flex}.bk-policy-box{border:1px solid var(--surface-border);color:var(--text-muted);background:#ffffff08;border-radius:12px;margin-bottom:1.5rem;padding:1.5rem;font-size:.95rem;line-height:1.6}.bk-policy-box p{margin-bottom:1rem}.bk-policy-box p:last-child{margin-bottom:0}.bk-checkbox-label{cursor:pointer;color:var(--text-main);align-items:flex-start;gap:.75rem;margin-bottom:2rem;font-size:1rem;display:flex}.bk-checkbox-label input{width:1.2rem;height:1.2rem;accent-color:var(--primary-color);margin-top:.25rem}.bk-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1rem;display:grid}@media (width>=600px){.bk-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}.bk-grid-1col{grid-template-columns:1fr;gap:1rem;display:grid}.bk-card{border:1px solid var(--surface-border);cursor:pointer;text-align:center;background:#ffffff05;border-radius:12px;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem;transition:all .2s;display:flex}.bk-card:hover{border-color:var(--primary-color);background:#ffffff0d;transform:translateY(-2px)}.bk-card-horizontal{text-align:left;flex-direction:row;justify-content:space-between;align-items:center}.bk-icon{font-size:2.5rem}.bk-card-title{color:var(--text-main);font-size:1.1rem;font-weight:600}.bk-card-desc{color:var(--text-muted);margin-top:.25rem;font-size:.9rem;line-height:1.4}.bk-card-price{color:var(--primary-color);white-space:nowrap;font-size:1.1rem;font-weight:700}.bk-form-group{flex-direction:column;margin-bottom:1.5rem;display:flex}.bk-form-group label{color:var(--text-main);margin-bottom:.5rem;font-weight:600}.bk-input{border:1px solid var(--surface-border);width:100%;color:var(--text-main);background:#ffffff08;border-radius:8px;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.bk-input:focus{border-color:var(--primary-color);outline:none}.bk-time-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:.5rem;display:grid}.bk-time-btn{border:1px solid var(--surface-border);color:var(--text-main);cursor:pointer;background:#ffffff08;border-radius:8px;padding:.75rem 0;font-weight:500;transition:all .2s}.bk-time-btn:not(:disabled):hover{border-color:var(--primary-color)}.bk-time-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.bk-time-btn:disabled{opacity:.3;cursor:not-allowed;text-decoration:line-through}.bk-btn-row{gap:1rem;margin-top:2rem;display:flex}.bk-btn-row button{cursor:pointer;border-radius:8px;flex:1;padding:1rem;font-size:1.1rem;font-weight:600;transition:opacity .2s}.bk-btn-row button:disabled{opacity:.5;cursor:not-allowed}.bk-btn-primary{background:var(--primary-color);color:#fff;border:none}.bk-btn-secondary{color:var(--text-main);border:1px solid var(--surface-border);background:0 0}.bk-btn-full{cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:auto;padding:1.25rem;font-size:1.1rem;font-weight:600}.bk-summary-box{border:1px solid var(--surface-border);background:#ffffff08;border-radius:12px;padding:1.5rem}.bk-summary-row{justify-content:space-between;margin-bottom:.75rem;font-size:1rem;display:flex}.bk-summary-row span{color:var(--text-muted)}.bk-summary-row strong{color:var(--text-main);text-align:right}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}