:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #0b0b0b;
  color: #f7f5f0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

h1 {
  margin: 0;
}

h1 a {
  display: block;
  width: clamp(160px, 80vw, 320px);
}

.logo {
  display: block;
  width: 100%;
  height: auto;
}

.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;
}

.github-link {
  position: fixed;
  top: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: #f7f5f0;
  opacity: 0.75;
  transition: opacity 0.15s ease;
}

.github-link:hover,
.github-link:focus-visible {
  opacity: 1;
}

.github-link svg {
  width: 24px;
  height: 24px;
}