:root{--bg-black:#050505;--bg-dark-gray:#121212;--bg-card:#1e1e1eb3;--accent-blue:#00d2ff;--accent-purple:#9d50bb;--accent-neon:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));--text-primary:#fff;--text-secondary:#b0b0b0;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--glass-blur:blur(10px);--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:2rem;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-black);color:var(--text-primary);min-height:100vh;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;line-height:1.6;overflow-x:hidden}a,button{color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:none;font-family:inherit;text-decoration:none}.glass{-webkit-backdrop-filter:blur(12px)saturate(180%);border-radius:var(--border-radius-md);contain:paint;background:#ffffff12;border:1px solid #ffffff1f;overflow:hidden;transform:translateZ(0)}.product-grid{content-visibility:auto;contain-intrinsic-size:0 400px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;display:grid}@media (width<=768px){.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.page{padding:1rem!important}}.layout{contain:layout paint;min-height:100vh;padding-bottom:8rem}.cart-container{grid-template-columns:1fr 350px;align-items:start;gap:2rem;display:grid}@media (width<=1024px){.cart-container{grid-template-columns:1fr}.cart-summary{margin-top:2rem;position:static!important}}.neon-text{background:var(--accent-neon);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-weight:700}.neon-border{border:1px solid var(--accent-blue);box-shadow:0 0 10px #00d2ff4d}.neon-button{background:var(--accent-neon);color:#fff;border-radius:var(--border-radius-sm);will-change:transform;padding:.75rem 1.5rem;font-weight:600;transition:transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s}.page-transition{will-change:opacity, transform;animation:.3s cubic-bezier(.4,0,.2,1) fadeIn}.instant-shell{z-index:9999;background-color:var(--bg-black);flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.instant-logo{letter-spacing:4px;background:var(--accent-neon);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem;font-weight:800;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.6;transform:scale(.98)}50%{opacity:1;transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:1s linear infinite spin}img{image-rendering:-webkit-optimize-contrast;content-visibility:auto}.skeleton{border-radius:var(--border-radius-sm);background:linear-gradient(90deg,#ffffff08 25%,#00d2ff1a 50%,#ffffff08 75%) 0 0/200% 100%;animation:2s ease-in-out infinite skeleton-loading}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}