body {
    font-family: 'Inter', sans-serif;
    background-color: #0D1117;
    color: #c9d1d9;
}
.glass-effect {
    background: rgba(22, 27, 34, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(48, 54, 61, 0.5);
}
.hero-gradient-text {
    background: linear-gradient(90deg, #38bdf8, #818cf8, #c084fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(56, 189, 248, 0.1), 0 4px 6px -2px rgba(56, 189, 248, 0.05);
}
.command-card {
    transition: all 0.3s ease;
}
.command-card:hover {
    transform: scale(1.03);
    border-color: #38bdf8;
}
.nav-link {
    position: relative;
    transition: color 0.3s;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #38bdf8;
    transition: width 0.3s;
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background-color: #c9d1d9;
    animation: blinking-cursor 0.8s infinite;
    margin-left: 4px;
    vertical-align: middle;
}
@keyframes blinking-cursor {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}