html {
  background: #ffffff;
}

body {
  background: transparent;
}

html,
body,
.page-container {
  margin: 0;
  padding: 0;
}

.page-container {
  display: flex;
  position: relative;
  overflow: hidden;
  width: 100%;
  max-height: none;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
}

#particles-js {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.page-container > .row {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.contacts {
    width: auto;
    height: 43px;
    position: absolute;
    margin-top: 250px;
    z-index: 3;
}

.contact {
	width: 43px;
	height: 43px;
}

.logo {
	  width:430px;
  	margin-right: auto;
  	margin-left: auto;
  	display: block;
    margin-bottom: 70px;
    z-index: 3;
}

@media (max-width: 480px) {
  .logo {
    width: 340px;
  }
}

@media (max-width: 320px) {
  .logo {
    width: 300px;
  }
}

@media (prefers-color-scheme: dark) {
  html {
    background: #000000;
  }

  .logo {
	filter: invert(100%);
  }
}