/* Фон прелоадера */
  #matrix-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    overflow: hidden;
    flex-direction: column;
  }

  .matrix-stream {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: monospace;
    color: #00bfa6;
    font-size: 18px;
    text-shadow: 0 0 5px #00bfa6, 0 0 10px #00bfa6;
  }

  .matrix-char {
    position: absolute;
    top: -50px;
    opacity: 0.85;
    animation: matrixFall linear infinite;
  }

  @keyframes matrixFall {
    from {
      transform: translateY(-100%);
      opacity: 1;
    }
    to {
      transform: translateY(120vh);
      opacity: 0;
    }
  }

  /* Текст приветствия */
  .welcome-text {
    position: relative;
    font-size: 2.5rem;
    font-weight: bold;
    color: #00bfa6;
    text-shadow: 0 0 15px #00bfa6, 0 0 30px #00bfa6;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1.5s ease, transform 1.5s ease;
    z-index: 10000;
  }

  /* Активация появления */
  .welcome-text.show {
    opacity: 1;
    transform: scale(1);
  }