@charset "utf-8";

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

.enter {
  position: relative;
  display: block;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  cursor: pointer;
  background: #000;
  text-decoration: none;
}

.bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 1;
  transition: opacity 1.2s ease;
}

.bgB { opacity: 0; }

.logo {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0.95;
  transition: opacity 220ms ease;
}

.logo img {
  width: min(37.5vw, 360px);
  height: auto;
  display: block;
}

.logo-black,
.logo-white {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 160ms ease;
}

.logo-black { opacity: 1; }
.logo-white { opacity: 0; }

.logo.is-light .logo-black { opacity: 0; }
.logo.is-light .logo-white { opacity: 1; }

.logo.is-dark .logo-black { opacity: 1; }
.logo.is-dark .logo-white { opacity: 0; }

.logo.fade-out { opacity: 0; }

@media (max-width: 768px) {
  .logo img { width: min(44vw, 260px); }
}