:root{--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-blue: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%)}html{scroll-behavior:smooth}body{font-feature-settings:"ss01","ss02","cv01","cv02"}.glass-effect{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.gradient-text{background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-border{position:relative;background:linear-gradient(#fff,#fff) padding-box,var(--gradient-blue) border-box;border:2px solid transparent}.card-hover{transition:all .3s cubic-bezier(.4,0,.2,1)}.card-hover:hover{transform:translateY(-8px);box-shadow:0 25px 50px -12px #00000026}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}@media(max-width:768px){.feature-grid{grid-template-columns:1fr}}