:root{--bg-primary: #FFFFFF;--bg-secondary: #F5F5F7;--text-primary: #1D1D1F;--text-secondary: #86868B;--accent-blue: #0066CC;--accent-blue-hover: #004499;--border-color: #D2D2D7;--font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 64px;--container-width: 1200px;--header-height: 48px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit;transition:color .2s ease}ul{list-style:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-lg)}.section{padding:var(--spacing-xxl) 0}.text-center{text-align:center}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.font-bold{font-weight:700}.w-full{width:100%}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background-color:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:1000;border-bottom:1px solid rgba(0,0,0,.05);transition:all .3s ease}.nav-container{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-lg)}.logo{font-size:1.2rem;font-weight:600;color:var(--text-primary);letter-spacing:-.5px}.nav-links{display:flex;gap:var(--spacing-lg)}.nav-link{font-size:.9rem;color:var(--text-secondary);transition:color .2s ease}.nav-link:hover{color:var(--accent-blue)}.footer{background-color:var(--bg-secondary);padding:var(--spacing-xxl) 0;border-top:1px solid var(--border-color);margin-top:auto}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-text{font-size:.85rem;color:var(--text-secondary)}.mobile-menu-btn{display:none}@media(max-width:768px){.nav-links{display:none}.mobile-menu-btn{display:block}}.gradient-text{background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-blue) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-bg{background:radial-gradient(circle at 15% 50%,rgba(0,102,204,.08) 0%,transparent 25%),radial-gradient(circle at 85% 30%,rgba(0,102,204,.05) 0%,transparent 25%);position:relative;overflow:hidden}.glass-card{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 32px #1f268712}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.animate-float{animation:float 6s ease-in-out infinite}.grid-bg{background-image:linear-gradient(rgba(0,0,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.05) 1px,transparent 1px);background-size:40px 40px}