:root {
  --grund: #ffffff;
  --text: #1c1f24;
  --leise: #5c6570;
  --linie: #e2e5ea;
  --akzent: #2f3a4a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--akzent); }

main {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(24px, 6vw, 72px) clamp(16px, 4vw, 32px);
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.sr-only.focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
}

.skip-link {
  display: inline-block;
  margin: 10px;
  padding: 9px 14px;
  border-radius: 8px;
  background: var(--akzent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--akzent);
  outline-offset: 2px;
}

.infotext-kasten {
  padding: clamp(16px, 4vw, 32px);
  border: 1px solid var(--linie);
  border-radius: 14px;
}

.infotext-text p { margin: 0 0 10px; }
.infotext-text p:last-child { margin-bottom: 0; }

.aus-mitte { text-align: center; }
.aus-rechts { text-align: right; }

.gw-50 { font-size: 0.5em; }
.gw-150 { font-size: 1.5em; }