:root{--bg-primary:#120f0e;--bg-secondary:#1a1513;--bg-tertiary:#261f1c;--text-primary:#f2ebe3;--text-secondary:#bbaea1;--text-muted:#807163;--accent-brass:#d2a454;--accent-brass-hover:#e0b76e;--accent-steel:#8e9ca6;--accent-mammoth:#eae3d2;--accent-red:#c14242;--accent-green:#489e68;--border-color:#2f2520;--border-color-light:#473a33;--shadow-sm:#0000004d 0 2px 8px;--shadow-md:#00000080 0 8px 24px;--shadow-lg:#000000b3 0 16px 40px;--font-serif:"Montserrat", "Inter", sans-serif;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s 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16px;font-size:13px}.form-input,.sort-selector,select{font-size:16px!important}.hero-title{font-size:36px}.catalog-controls{flex-direction:column;align-items:flex-start;gap:12px}.cart-drawer{width:100%;right:-100%}.checkout-modal{border-radius:0;max-height:100vh}.tracker-card{padding:24px}.tracker-form{flex-direction:column}.tracker-form button{width:100%}.status-stepper{flex-direction:column;align-items:flex-start;gap:20px;padding-left:20px}.status-stepper:after{width:2px;height:100%;top:0;left:29px}.step-node{flex-direction:row;align-items:center;gap:16px;width:100%}.step-label{text-align:left;max-width:100%;margin-top:0}.visualizer-card{min-height:auto;padding:20px 10px}.knife-canvas{height:140px;margin-bottom:20px}.options-grid{grid-template-columns:1fr}}.mobile-menu-overlay{display:none}.lightbox-overlay{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2000;opacity:0;visibility:hidden;width:100vw;height:100vh;transition:var(--transition-smooth);background-color:#000000e6;justify-content:center;align-items:center;display:flex;position:fixed;top:0;left:0}.lightbox-overlay.active{opacity:1;visibility:visible}.lightbox-content{flex-direction:column;align-items:center;max-width:90%;max-height:90vh;display:flex;position:relative}.lightbox-img{object-fit:contain;border:1px solid var(--border-color);max-width:100%;max-height:85vh;box-shadow:var(--shadow-lg);border-radius:4px;animation:.3s cubic-bezier(.4,0,.2,1) zoom-animation}.lightbox-close{color:var(--text-primary);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;font-size:28px;position:absolute;top:-40px;right:0}.lightbox-close:hover{color:var(--accent-red)}@keyframes zoom-animation{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}