/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto Mono', monospace;
    background: #000;
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    text-align: center;
    position: relative;
}

.logo {
    display: inline-block;
    font-size: 4rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #fff;
    position: relative;
}

.letter {
    display: inline-block;
    position: relative;
    animation: bounce 2s ease-in-out;
}

.letter:nth-child(1) {
    animation-delay: 0s;
    color: transparent;
    -webkit-text-stroke: 2px #fff;
    position: relative;
}

.letter:nth-child(1)::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid #fff;
    transform: rotate(45deg);
    opacity: 0;
    animation: zFrame 2s ease-in-out;
}

.letter:nth-child(2) {
    animation-delay: 0.2s;
}

.letter:nth-child(3) {
    animation-delay: 0.4s;
}

.letter:nth-child(4) {
    animation-delay: 0.6s;
}

.letter:nth-child(5) {
    animation-delay: 0.8s;
}

.tagline {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: #ccc;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeIn 2s ease-in-out;
}

/* Animações */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zFrame {
    0%, 100% {
        opacity: 0;
        transform: rotate(45deg) scale(1);
    }
    50% {
        opacity: 1;
        transform: rotate(45deg) scale(1.2);
    }
}