body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle, #4a0e2e, #000000); 
    overflow: hidden;
}

.hello-container {
    display: flex;
    gap: 15px;
}

.letter {
    display: inline-block;
    font-family: 'Rubik Mono One', sans-serif; 
    font-size: 12vw;
    background: linear-gradient(to bottom, #e93b78, #f368e0);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.8));
    animation: fancyJump 1.5s infinite ease-in-out;
}

.letter:nth-child(1) { animation-delay: 0.0s; }
.letter:nth-child(2) { animation-delay: 0.2s; }
.letter:nth-child(3) { animation-delay: 0.4s; }
.letter:nth-child(4) { animation-delay: 0.6s; }

@keyframes fancyJump {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-100px) scale(1.1);
        filter: drop-shadow(0 30px 40px rgba(243, 104, 224, 0.5));
    }
}