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

/* ===== GRUNDLAYOUT ===== */
body {
  background: white;      /* ❗ grüner Hintergrund weg */
  color: black;
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

/* ===== NAVIGATION ===== */
header {
  background: white;
}

.nav {
  display: flex;
  justify-content: center;   /* ❗ Menü zentriert */
  gap: 2rem;
  padding: 1rem 0;
}

.nav a {
  color: black;              /* ❗ Menü schwarz */
  text-decoration: none;
  font-weight: 500;
}

.nav a[aria-current="page"] {
  text-decoration: underline;
}

/* ===== INHALT ===== */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}
/* ==== RESET / BASIS ==== */
html, body { margin: 0; padding: 0; }
body { background: #fff; color: #111; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }

/* ==== LAYOUT: alles mittig und etwas breiter ==== */
.container {
  max-width: 980px;     /* macht alles breiter */
  margin: 0 auto;
  padding: 0 16px;
}

/* ==== NAVIGATION: schwarz + zentriert ==== */
header { background: #fff; }
.nav {
  display: flex;
  justify-content: center;   /* zentriert das Menü */
  gap: 18px;
  flex-wrap: wrap;
  padding: 14px 0;
}

.nav a {
  color: #111;               /* Menü schwarz */
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover { text-decoration: underline; }

/* aktiver Menüpunkt (aria-current="page") */
.nav a[aria-current="page"] {
  text-decoration: underline;
}

/* ==== falls irgendwo noch grün definiert ist ==== */
header, main, footer { background: transparent; }
.nav a[aria-current="page"]{
  text-decoration: none;
  font-weight: 700;
  border-bottom: 0;
}