/* nitzler.de — gemeinsames Stylesheet, gleiche Farbwelt wie die Verben-App */
:root {
  --bg: #f5f4f0;
  --fg: #1c1c1c;
  --muted: #666;
  --card: #ffffff;
  --border: #d8d5cc;
  --accent: #2b5d8a;
  --accent-fg: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #191a1c;
    --fg: #e8e6e0;
    --muted: #9a978f;
    --card: #222327;
    --border: #3a3b40;
    --accent: #6ea3d4;
    --accent-fg: #10131a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 17px/1.55 system-ui, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a { color: var(--accent); }

header {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  flex-wrap: wrap;
  padding: 0.8rem 1.4rem;
  border-bottom: 1px solid var(--border);
}
.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}
header nav { display: flex; gap: 1rem; flex-wrap: wrap; }
header nav a { text-decoration: none; color: var(--fg); padding: 0.15rem 0; }
header nav a:hover { color: var(--accent); }
header nav a.active { border-bottom: 2px solid var(--accent); }
header nav.lang { margin-left: auto; gap: 0.5rem; }
header nav.lang a { color: var(--muted); font-size: 0.9rem; }
header nav.lang a.active { color: var(--fg); font-weight: 600; border: none; }

main {
  flex: 1;
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1.4rem 3rem;
}
h1 { font-size: 1.9rem; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.25rem; margin-top: 2rem; }
.lead { font-size: 1.1rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.9rem;
  margin-top: 1.5rem;
}
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  color: var(--fg);
}
.card:hover { border-color: var(--accent); }
.card h3 { margin: 0 0 0.4rem; color: var(--accent); }
.card p { margin: 0; font-size: 0.95rem; color: var(--muted); }

.downloads li { margin-bottom: 0.9rem; }

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.button:hover { filter: brightness(1.1); }

.mail { margin-top: 2.5rem; }

footer {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.7rem 1.4rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}
footer nav { display: inline; }
footer a { color: var(--muted); }
