body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #fafafa;
  color: #222;
  margin: 0;
}

h1 {
  text-align: center;
  margin-top: 1em;
}

nav {
  text-align: center;
  margin: 2em 0 1em 0;
}

nav a {
  padding: .5em 1em;
  margin: 0 .3em;
  background: #eee;
  color: #222;
  text-decoration: none;
  border-radius: 2em;
  transition: .2s;
  font-weight: 600;
  text-transform: capitalize;
}

nav a:hover,
nav a.aktivni {
  background: #222;
  color: #fff;
}

.galerie {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em;
  padding-bottom: 2em;
}

.item {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 220px;
  margin: 0.5em;
}

.galerie img {
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
  object-fit: cover;
  width: 220px;
  height: 220px;
  transition: transform 0.2s ease-in-out;
}

.galerie img:hover {
  transform: scale(1.05);
}

.popisek {
  font-size: 0.9em;
  color: #555;
  margin-top: 0.4em;
  text-align: center;
  line-height: 1.2em;
  max-width: 220px;
  overflow-wrap: break-word;
}

.popisek.nazov {
  font-style: italic;
  font-weight: 600;
  color: #333;
}

.popisek.technika {
  font-style: normal;
  font-weight: 400;
  color: #777;
  font-size: 0.85em;
  margin-top: 0.1em;
}