:root {
  --bg: #ffffff;
  --bg-soft: #f4f7f9;
  --text: #1d2b36;
  --muted: #5a6b78;
  --accent: #0f4c75;
  --accent-soft: #e8f1f7;
  --border: #d8e0e6;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 1rem;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--accent); }
a:hover { text-decoration: none; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  z-index: 10;
}
.skip:focus { left: 8px; top: 8px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo img { display: block; height: 44px; width: auto; }
.logo { font-weight: 700; color: var(--accent); text-decoration: none; }
nav a {
  margin-right: 18px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}
nav a:last-child { margin-right: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; }

/* Hinweis */
.notice {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  padding: 12px 16px;
  margin-top: 20px;
  border-radius: 4px;
  font-size: 0.95rem;
}

/* Hero */
.hero { padding-top: 48px; padding-bottom: 32px; }
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--accent);
}
.lead { max-width: 680px; font-size: 1.2rem; color: var(--muted); margin: 0 0 24px; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 4px;
  font-weight: 600;
}
.btn:hover { filter: brightness(1.12); }

/* Karten */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
  margin: 0 0 40px;
}
.card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
}
.card h3 { margin: 10px 0 2px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.card .tags { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 3px;
  padding: 2px 8px;
}

h2 { font-size: 1.5rem; margin: 40px 0 16px; }
h3 { font-size: 1.15rem; }

.keywords { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 40px; padding: 0; list-style: none; }
.keywords li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.about { background: var(--bg-soft); padding: 32px 0; margin-top: 8px; }
.about h2 { margin-top: 0; }
.about p { max-width: 680px; margin: 0; }

/* Textseiten */
.page { padding-top: 32px; padding-bottom: 56px; max-width: 820px; }
.page h1 { color: var(--accent); margin: 0 0 8px; font-size: 2rem; }
.page h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.page address { font-style: normal; }
.meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 24px; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 16px 0 8px;
}
.contact-grid .card h3 { margin-top: 0; }
.contact-grid .card p { color: var(--text); }
.contact-grid .label { display: block; color: var(--muted); font-size: 0.85rem; margin-top: 8px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 32px 0 24px;
  font-size: 0.95rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.site-footer h2 { font-size: 1rem; margin: 0 0 8px; }
.site-footer p { margin: 0 0 8px; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 4px; }
.legal { margin-top: 24px; color: var(--muted); font-size: 0.85rem; }

@media (max-width: 560px) {
  nav a { display: inline-block; margin: 0 14px 4px 0; }
}