:root {
  --blue: #0052A0;
  --blue-dark: #003C78;
  --gray: #939598;
  --text: #2B2F36;
  --muted: #6B7078;
  --bg: #F2F4F7;
  --card: #FFFFFF;
  --line: #E3E6EB;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 82, 160, .08), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(147, 149, 152, .15), transparent 45%),
    var(--bg);
  line-height: 1.55;
}

.card {
  width: 100%;
  max-width: 760px;
  background: var(--card);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 40, 90, .10), 0 2px 6px rgba(0, 40, 90, .06);
  overflow: hidden;
}

.card__accent {
  height: 6px;
  background: linear-gradient(90deg, var(--blue) 0 65%, var(--gray) 65% 100%);
}

.card__head {
  padding: 48px 48px 32px;
  text-align: center;
}

.logo {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto;
}

.notice {
  margin: 0 48px;
  padding: 22px 24px;
  border-radius: 12px;
  background: #F4F8FC;
  border: 1px solid #D6E3F1;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.notice__icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
}

.notice__icon svg { width: 22px; height: 22px; animation: spin 14s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .notice__icon svg { animation: none; } }

.notice h1 {
  margin: 0 0 4px;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--blue);
  font-weight: 700;
}

.notice p { margin: 0; color: var(--muted); }

.contact {
  padding: 36px 48px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 40px;
}

.contact h2 {
  margin: 0 0 10px;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 700;
}

.contact address { font-style: normal; }

.contact strong { color: var(--text); }

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.row svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--blue);
}

a {
  color: var(--blue);
  text-decoration: none;
  word-break: break-word;
}

a:hover, a:focus-visible { color: var(--blue-dark); text-decoration: underline; }

a:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 3px; }

.legal {
  border-top: 1px solid var(--line);
  padding: 24px 48px 28px;
  font-size: .875rem;
  color: var(--muted);
  background: #FAFBFC;
}

.legal h2 {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 700;
}

.legal__note { margin: 2px 0 14px; font-size: .8rem; }

.legal dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 24px;
}

.legal dt { font-weight: 600; color: var(--text); }
.legal dd { margin: 0; }

.foot {
  margin-top: 20px;
  font-size: .8rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  body { padding: 16px; justify-content: flex-start; }
  .card { border-radius: 14px; }
  .card__head { padding: 32px 20px 24px; }
  .notice { margin: 0 16px; padding: 18px; gap: 12px; }
  .notice__icon { width: 34px; height: 34px; }
  .notice h1 { font-size: 1.05rem; }
  .contact { grid-template-columns: 1fr; padding: 28px 20px 28px; gap: 24px; }
  .legal { padding: 20px; }
  .legal dl { grid-template-columns: 1fr; gap: 2px; }
  .legal dd { margin-bottom: 10px; }
}

/* Fußzeile mit Links */
.foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.foot a:hover, .foot a:focus-visible { color: var(--blue); }
.foot .sep { margin: 0 8px; }

/* Textseiten (Datenschutz) */
.card--text { max-width: 820px; }
.page-head {
  padding: 28px 48px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}
.page-head img { width: 260px; max-width: 100%; height: auto; display: block; }
.back { font-size: .9rem; white-space: nowrap; }
.prose { padding: 32px 48px 40px; }
.prose h1 { margin: 0 0 8px; font-size: 1.6rem; line-height: 1.25; color: var(--blue); }
.prose h2 { margin: 32px 0 8px; font-size: 1.1rem; line-height: 1.3; color: var(--text); }
.prose p, .prose ul { margin: 0 0 12px; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 4px; }
.prose .lead { color: var(--muted); }
.prose .stand { margin-top: 32px; font-size: .85rem; color: var(--muted); }

@media (max-width: 640px) {
  .page-head { padding: 20px; }
  .page-head img { width: 200px; }
  .prose { padding: 24px 20px 28px; }
  .prose h1 { font-size: 1.35rem; }
}