body 
{
  font-family: system-ui, sans-serif;
  padding: 2rem;
  background: #f7f7f7;
  text-align: center;
}

h1 
{
  color: #333;
  text-align: center;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

button 
{
  padding: 0.5rem 1rem;
  font-size: 1rem;
  cursor: pointer;
}

img
{
    width: 300px;
    height: auto;
    
}

.button 
{
  display: inline-block;
  margin: 0 0.25rem 0.5rem;
  padding: 0.75rem 1.25rem;
  background: #333;
  color: white;
  text-decoration: none;   /* kills underline */
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  max-width: 800px;
}

.site-nav .button {
  margin: 0;
}

.button.current {
  background: #0f766e;
}

.button:hover 
{
  background: #555;
}

.video-wrapper {
  width: 100%;
  max-width: 800px;   /* optional, keeps it sane on desktop */
  aspect-ratio: 16 / 9;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.centerPanel
{
    margin: 0 auto;
    max-width: 800px;
}