html 
{
  scroll-behavior: smooth;
  margin: 0;
  overflow-x: visible;
}

#main1
{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

.nadpis
{
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--b-w);
  transition: 0.3s;
  transform: translateY(0);
  padding: 12px 16px;
  position: relative;
  display: inline-block;
  width: auto;
  box-sizing: border-box;
  text-align: center;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.nadpis:hover
{
  color: var(--text-header-a);
  transform: translateY(-3px);
}

.foto-container
{
    width: min(1000px, 100%);
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
    columns: 3 300px;
    column-gap: 1em;
}

.foto-container img
{
    display: block;
    margin-bottom: 1em;
    width: 100%;
    border-radius: 8px;
    transition: 0.3s;
    box-shadow: 0 2px 6px #000000;
}

.container3D
 {
  z-index: 100;
}

:root 
{
  --peak-bg: #e0e0e0;
  --peak-shadow-dark: #bebebe;
  --peak-shadow-light: #ffffff;
  --peak-text: #212121;
  --peak-odkaz: #e0e0e0;
  --peak-odkaz-border: white;
  --peak-obh: #212121;
}

.dark-theme 
{
  --peak-bg: #292929;
  --peak-shadow-dark: rgb(25, 25, 25);
  --peak-shadow-light: rgb(60, 60, 60);
  --peak-text: #e0e0e0;
  --peak-odkaz: #212121;
  --peak-odkaz-border: black;
  --peak-obh: white;
}

@media (max-width: 600px)
{
  html, body { overflow-x: hidden; }

  .nadpis {
    display: block;
    text-align: center;
    font-size: 18px;
    padding: 8px 0;
  }
}

/* Make Sketchfab/embed iframe full-bleed (left to right) and responsive */
.sketchfab-embed-wrapper {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  box-sizing: border-box;
}
.sketchfab-embed-wrapper iframe {
  width: 100%;
  height: 60vh;
  max-height: 800px;
  border: 0;
  display: block;
}