:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-accent: #2163F1;--color-accent-dark: #1d4ed8;--color-border: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.product-grid{display:grid;gap:3rem;grid-template-columns:1fr}@media(min-width:768px){.product-grid{grid-template-columns:1fr 1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:all .2s;gap:.5rem}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-dark);transform:translateY(-1px)}.btn-icon{padding:.5rem;border-radius:var(--radius-full);color:var(--color-text-primary)}.btn-icon:hover{background-color:#0000000d}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.animate-fade-in{animation:fadeIn .3s ease-out}