:root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #000000;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-padding-start: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
}

div {
  margin: auto;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #3d3d3d;
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: #646cff;
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

@media (prefers-color-scheme: light) {
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}

.cosmo-x-logo {
  height: 8em;
  padding: 0;
  will-change: filter;
  transition: filter 500ms, transform 150ms;
  scale: 150%;
  margin: 15% 0 0 0;
}

.cosmo-x-logo:hover {
  filter: drop-shadow(0 0 3em #61dafbaa);
  transform: scale(1.2);
}

.savecosmo-logo {
  will-change: filter;
  transition: filter 500ms, transform 150ms;
  scale: 1;
  margin: 10% 0 0 0;
}

.savecosmo-logo:hover {
  filter: drop-shadow(0 0 3em #61dafbaa);
  transform: scale(1.2);
}

@keyframes logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(25deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .savecosmo-logo {
    animation: logo-spin 1 180s forwards;
  }
}

.card {
  padding: 2em;
}

.credits {
  color: #888000;
}