:root {
  font-size: 100%;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: unset;
  font-size: 1rem;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ===== accesibility ===== */
:focus-visible {
  outline: 2px solid #ff0000;
  outline-offset: 2px;
}

/* Skip-Link (für Screenreader) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #ff0000;
  color: #fff;
  padding: 0.5rem;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}