:root{--bg-color: #0c1222;--text-color: #f8fafc;--accent-color: #38bdf8;--accent-hover: #1d4ed8;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);line-height:1.6}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:12px}h1,h2,h3{font-weight:700;letter-spacing:-.02em}.app-container{min-height:100vh;display:flex;flex-direction:column}.warning-banner{background-color:#ef4444;color:#fff;text-align:center;padding:.5rem;font-weight:600;font-size:.9rem;letter-spacing:.5px}.header{position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;margin:1rem}.util-link{color:#94a3b8;text-decoration:none;font-size:.9rem;transition:color .3s ease}.util-link:hover{color:#fff}.logo{font-size:1.5rem;font-weight:800;background:linear-gradient(90deg,#38bdf8,#1d4ed8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}nav{display:flex;gap:1.5rem}nav a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color .3s ease}nav a:hover{color:var(--accent-color)}button{cursor:pointer;border:none;border-radius:8px;font-weight:600;transition:all .3s ease}.btn-primary{background:var(--accent-color);color:#fff;padding:.5rem 1.5rem}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f64d}.btn-secondary{background:transparent;color:var(--text-color);border:1px solid var(--glass-border);padding:.5rem 1.2rem}.btn-secondary:hover{background:var(--glass-bg);transform:translateY(-2px)}.hero{padding:6rem 2rem;text-align:center}.hero h1{font-size:4rem;margin-bottom:1rem}.hero p{font-size:1.2rem;color:#cbd5e1;max-width:600px;margin:0 auto}.product-section{padding:4rem 2rem;max-width:1200px;margin:0 auto}.product-section h2{font-size:2rem;margin-bottom:2rem;border-bottom:1px solid var(--glass-border);padding-bottom:.5rem}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.product-card{padding:1.5rem;display:flex;flex-direction:column;gap:1rem;transition:transform .3s ease,box-shadow .3s ease}.product-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000004d;border-color:#fff3}.img-placeholder{width:100%;aspect-ratio:1;background:linear-gradient(135deg,#1e293b,#334155);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#cbd5e1}.price{font-weight:700;font-size:1.25rem;color:var(--accent-color)}.footer{text-align:center;padding:2rem;border-top:1px solid var(--glass-border);margin-top:auto;color:#94a3b8}.mobile-nav-controls{display:none}@media (max-width: 768px){.hero h1{font-size:2.5rem}.header{flex-direction:row;gap:.5rem;padding:.75rem 1rem;margin:.5rem}.centered-nav,.utility-links{display:none!important}.mobile-nav-controls{display:flex;align-items:center;gap:.75rem;margin-left:auto}}