* {
  box-sizing: border-box;
}

@font-face {
    font-family: 'Akzidenz-Grotesk Pro';
    src: url('fonts/AkzidenzGroteskPro-Regular.eot');
    src: url('fonts/AkzidenzGroteskPro-Regular.eot?#iefix') format('embedded-opentype'),
        url('fonts/AkzidenzGroteskPro-Regular.woff2') format('woff2'),
        url('fonts/AkzidenzGroteskPro-Regular.woff') format('woff'),
        url('fonts/AkzidenzGroteskPro-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

body {
  font-family: 'Akzidenz-Grotesk Pro';
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background-color: rgb(9, 14, 23);
  color: #ffffff;
}


.hero {
  height: 100vh;
}



.hero--secondary {
  --mask: radial-gradient(circle at var(--x, 50%) var(--y, 50%), black 10%, transparent 0);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #FFF;
  color: rgb(9, 14, 23);
  -webkit-mask-image: var(--mask);
  mask-image: var(--mask);
}

.hero--secondary-2 {
  --mask: radial-gradient(circle at var(--x, 50%) var(--y, 50%), black 30%, transparent 0);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: #FFF;
  color: rgb(9, 14, 23);
  -webkit-mask-image: var(--mask);
  mask-image: var(--mask);
  opacity: 0; /* Establece la opacidad inicial en 0 */
  transition: opacity 4s ease-in-out;
}

.hero--secondary-2.visible {
  opacity: 1; /* Cambia la opacidad a 1 cuando la clase 'visible' está presente */
}

.hero__heading {
  font-size: clamp(2rem, 5vw, 8rem);
  text-transform: uppercase;
  margin: 0;
}