:root{--bg-primary: #050505;--bg-secondary: #101010;--bg-tertiary: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-accent: #6366f1;--primary: #333C66;--primary-hover: #242a48;--secondary: #64748b;--border-color: rgba(255, 255, 255, .1);--card-bg: rgba(255, 255, 255, .03);--glass-bg: rgba(5, 5, 5, .8);--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--max-width: 1280px;--nav-height: 80px}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #64748b;--text-accent: #4f46e5;--primary: #333C66;--primary-hover: #242a48;--border-color: rgba(0, 0, 0, .1);--card-bg: rgba(0, 0, 0, .03);--glass-bg: rgba(255, 255, 255, .8)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}::selection{background:var(--primary);color:#fff}a{color:inherit;text-decoration:none;transition:color .3s ease}button{cursor:pointer;border:none;outline:none;font-family:inherit}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:12px;font-weight:600;transition:all .3s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 25px -5px #6366f166}.section-padding{padding:8rem 0}.text-gradient{background:linear-gradient(to right,var(--text-primary),var(--text-secondary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-gradient-primary{background:linear-gradient(135deg,var(--primary) 0%,#a5b4fc 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glass{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color)}.card-hover{transition:all .3s ease}.card-hover:hover{transform:translateY(-5px);box-shadow:0 20px 40px -15px #0003}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}.animate-float{animation:float 6s ease-in-out infinite}@media(min-width:768px){.mobile-toggle{display:none!important}}@media(max-width:768px){.desktop-menu li:not(:last-child){display:none}}