.gradient-bg{background:linear-gradient(135deg,#1e293b,#0f172a)}.feature-card{min-height:310px!important;transition:all .3s ease}.feature-card:hover{box-shadow:0 10px 25px rgba(0,0,0,.1);transform:translateY(-5px)}.parallax-bgg{background-attachment:fixed;background-position:50%;background-repeat:no-repeat;background-size:cover}@media (max-width:768px){.parallax-bg{background-attachment:scroll}}