body {
    font-family: 'Inter', sans-serif;
    background-color: #0f172a;
    color: #f8fafc;
}

.glass {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.float {
    animation: float 4s ease-in-out infinite;
}

@keyframes fadein {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.f1 { animation: fadein 0.7s ease both; }
.f2 { animation: fadein 0.7s 0.15s ease both; }
.f3 { animation: fadein 0.7s 0.3s ease both; }

.glow {
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.2);
}