#overlay {
    margin-top: 30vh;
    height: 200vh;
    width: 100vw;
    position: relative;
    inset: 0;
    background: rgba(0, 0, 0, 1); 
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    mask-image: linear-gradient(to bottom, transparent 0%, black 20%, black 80%, transparent 100%);
    visibility: hidden;
    transition: visibility 0.3s ease-in-out;
}

#question {
    position: absolute;
    font-size: 3em;
    opacity: 1;
    text-align: center;
    background: linear-gradient(180deg, #ffffff 60%, #000000);
    background-clip: border-box;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 
        0 5px 15px rgba(255, 255, 255, 0.3),
        0 6px 5px rgba(255, 255, 255, 0.2);
}

.linea-runa {
  border: none;
  height: 2px;
  width: 100%;
  margin: 1.5rem auto 0;
  background: linear-gradient(to right, transparent, #ffffff, transparent);
}