html,
body {
  width: 100vw;
  margin: 0;
  padding: 0;
  background-color: #E8E8E8;
  font-family: helvetica, sans-serif;
  font-size: 12pt;
  overflow-x: hidden;
  overflow-y: hidden;
  display: block;
}

* {
  box-sizing: border-box;
}

background-image {
  background-color: #e8e8e89a;
}

img {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

a {
  color: #000000;
  text-decoration: none;
}

.section {
  position: relative;
  width: 100vw;
}

.section--top {
  position: relative;
      width: 100%;
      height: 100vh;
    background: url('../images/underconst-02.png') center/cover no-repeat;
     background-color: rgb(229, 231, 226); /* temporal, para verificar */
     background-size: 90% auto;
}
#threeCanvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
}

#drawingCanvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
   cursor: pointer; /* Siempre manita */
}

.section--about {
  padding: 20px;
  padding-top: 60px;
}

@media(min-width: 500px) {
  .section--about {
    padding: 60px;
  }
}

.about__text {
  margin-top: 0;
  margin-bottom: 60px;
  text-align: justify;
}

.border {
  border-bottom: 1px solid #000000;
}

#drawingCanvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.gallery__item {
  padding: 20px;
  padding-top: 0;
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}

#pluku-logo {
  position: absolute;
  width: 120px; /* ajusta a tu gusto */
  opacity: 0;
  pointer-events: none;
  transition: opacity 2s ease, transform 10s linear;
    pointer-events: auto; /* permitir click */
  cursor: pointer;
  z-index: 100; /* sobre los canvas */
}

#pluku-logo:hover {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  #pluku-logo {
    width: 80px;
  }
}

@media (max-width: 480px) {
  #pluku-logo {
    width: 60px;
  }
}


@media(min-width: 500px) {
  .gallery__item {
    padding: 60px;
    padding-top: 0;
  }
}

.gallery__img {
  width: 100%;
}