*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #050510;
    font-family: 'Courier New', Courier, monospace;
}

/* CANVAS */
#canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* CONTENIDO CENTRAL */
.content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
    pointer-events: none;
    user-select: none;
}

.name {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 8px;
    text-transform: uppercase;
}

.role {
    font-size: clamp(0.75rem, 1.5vw, 0.9rem);
    color: #44aaff;
    letter-spacing: 4px;
    margin-top: 10px;
}

.tagline {
    font-size: clamp(0.65rem, 1.2vw, 0.75rem);
    color: #334466;
    letter-spacing: 2px;
    margin-top: 6px;
}

/* LINKS */
.links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    pointer-events: auto;
    flex-wrap: wrap;
}

.links a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #ffffff;
    text-decoration: none;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.72rem;
    letter-spacing: 2px;
    padding: 8px 16px;
    border: 1px solid #1a2a4a;
    background: rgba(0, 8, 25, 0.65);
    transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.links a svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.links a:hover {
    color: #44aaff;
    border-color: #44aaff;
    background: rgba(10, 40, 80, 0.5);
}

.links a:hover svg {
    transform: scale(1.15);
}

/* RIPPLE CLICK */
.ripple {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(68, 170, 255, 0.55);
    pointer-events: none;
    z-index: 10;
    animation: ripple-out 0.7s ease-out forwards;
}

@keyframes ripple-out {
    from {
        width: 0px;
        height: 0px;
        opacity: 1;
        transform: translate(-50%, -50%);
    }
    to {
        width: 130px;
        height: 130px;
        opacity: 0;
        transform: translate(-50%, -50%);
    }
}

/* HINT INFERIOR */
.hint {
    position: absolute;
    bottom: 16px;
    width: 100%;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.6rem;
    color: #1e2a3a;
    letter-spacing: 2px;
    z-index: 2;
    pointer-events: none;
    animation: fade-hint 3s ease 2s forwards;
    opacity: 1;
}

@keyframes fade-hint {
    to { opacity: 0; }
}

/* responsive desing */
@media (max-width: 480px) {
    .links {
        gap: 10px;
    }
    .links a {
        padding: 7px 12px;
        font-size: 0.65rem;
    }
}