:root{--color-bg: #0F0F11;--color-bg-card: #1A1A1E;--color-text: #F0F0F2;--color-text-muted: #A0A0A5;--color-primary: #6366F1;--color-secondary: #EC4899;--color-accent: #8B5CF6;--color-border: #2E2E33;--color-success: #10B981;--color-error: #EF4444;--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 5rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-full: 9999px;--transition-fast: .2s ease;--transition-normal: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}button{cursor:pointer;border:none;background:none;font-family:inherit}input,textarea{font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-muted{color:var(--color-text-muted)}.bg-card{background-color:var(--color-bg-card)}.rounded-md{border-radius:var(--radius-md)}.rounded-full{border-radius:var(--radius-full)}.shadow-lg{box-shadow:0 10px 15px -3px #0000004d}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeIn .6s ease-out forwards}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-full);font-weight:600;transition:all var(--transition-normal)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 4px 12px #6366f14d}.btn-outline{border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.input-field{background-color:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-text);padding:.5rem 1rem;border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast)}.input-field:focus{border-color:var(--color-primary)}.navbar{position:sticky;top:0;z-index:100;background-color:#0f0f11cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);padding:var(--spacing-md) 0}.nav-link{font-weight:500;color:var(--color-text-muted)}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.hero-section{padding:var(--spacing-3xl) 0;text-align:center}.hero-title{font-size:3.5rem;background:linear-gradient(to right,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:var(--spacing-lg)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-xl);padding:var(--spacing-xl) 0}.product-card{background-color:var(--color-bg-card);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition-normal);border:1px solid var(--color-border)}.product-card:hover{transform:translateY(-5px);border-color:var(--color-primary)}.product-image{width:100%;height:300px;object-fit:cover}.product-info{padding:var(--spacing-lg)}.assistant-container{position:fixed;bottom:2rem;right:2rem;z-index:50}.assistant-window{position:absolute;bottom:5rem;right:0;width:380px;height:550px;background-color:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #00000080;display:flex;flex-direction:column;overflow:hidden}.assistant-header{padding:var(--spacing-md);border-bottom:1px solid var(--color-border);background-color:#ffffff0d}.assistant-messages{flex:1;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.message{max-width:85%;padding:var(--spacing-md);border-radius:var(--radius-md);font-size:.9rem}.message-user{align-self:flex-end;background-color:var(--color-primary);color:#fff}.message-model{align-self:flex-start;background-color:#ffffff1a;color:var(--color-text)}.assistant-input{padding:var(--spacing-md);border-top:1px solid var(--color-border);display:flex;gap:var(--spacing-sm)}.api-key-container{position:absolute;top:1rem;right:1rem;z-index:1000;display:flex;align-items:center;gap:.5rem;background:#00000080;padding:.5rem;border-radius:var(--radius-md)}.api-key-input{background:#ffffff1a;border:1px solid var(--color-border);color:#fff;padding:.25rem .5rem;border-radius:var(--radius-sm);font-size:.8rem;width:200px}