*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #1e2128;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: 'Barlow', sans-serif;
  color: #fff;
  overflow-x: hidden;
}

header {
  margin-top: 36px;
  text-align: center;
  user-select: none;
}

.logo {
  font-family: 'MonteCarlo', cursive;
  font-size: 96px;
  font-weight: normal;
  color: #fff;
  line-height: 1;
}

.back {
  position: absolute;
  top: 42px;
  left: 28px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #aaa;
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.back:hover { color: #fff; }

.sparkle {
  position: absolute;
  width: 56px;
  height: 56px;
  top: 72px;
  margin-left: -16px;
  pointer-events: none;
}

@media (max-width: 430px) {
  header { margin-top: 18px; padding: 0 20px; }
  .logo { font-size: 64px; }
}

@media (max-height: 680px) {
  header { margin-top: 10px; padding: 0 20px; }
  .logo { font-size: 52px; }
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}