*
{
	box-sizing: border-box; 
}

html, body
{
	height: 100%;
}

body
{
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #1f2937;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
}

.center
{
  text-align: center;
  padding: 1rem;
}

.center img
{
  display: inline-block;
  max-width: min(60vw, 240px);
  height: auto;
}

.tagline
{
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.9;
}

footer
{
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  opacity: 0.7;
}