html {
  color-scheme: light dark;
}

:root {
  --bg: #f5f5f7;
  --bg-accent: #ffffff;
  --bg-accent-soft: #e8eaf6;
  --border-soft: #d1d5db;
  --text-main: #1f2933;
  --text-muted: #6b7280;
  --accent: #5c6bc0;   /* ähnlich #7986CB */
  --accent-soft: #e3e7ff;
  --danger: #d32f2f;
  --link: #1e88e5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #050608;
    --bg-accent: #111827;
    --bg-accent-soft: #1f2937;
    --border-soft: #374151;
    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --accent: #9fa8da;
    --accent-soft: #111827;
    --danger: #ef5350;
    --link: #64b5f6;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: radial-gradient(circle at top, var(--bg-accent-soft) 0, var(--bg) 55%);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Verdana, Arial, sans-serif;
  color: var(--text-main);
}

.card {
  max-width: 640px;
  width: 100%;
  background: var(--bg-accent);
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  box-shadow:
    0 18px 35px rgba(15, 23, 42, 0.18),
    0 0 0 1px rgba(15, 23, 42, 0.04);
  padding: 2.25rem 2rem;
}

@media (min-width: 768px) {
  .card {
    padding: 2.5rem 2.75rem;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 0.9rem;
}

.badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.22);
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
  color: var(--accent);
}

.subtitle {
  margin: 0 0 1.6rem;
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.section-title {
  margin: 1.4rem 0 0.3rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.contact-box {
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: var(--bg-accent-soft);
  border: 1px solid var(--border-soft);
  margin-bottom: 0.6rem;
}

.contact-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-mail {
  font-family: "Fira Code", "SFMono-Regular", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95rem;
  color: var(--danger);
  word-break: break-all;
}

p {
  margin: 0 0 0.9rem;
  font-size: 0.96rem;
  line-height: 1.6;
}

.legal-note {
  margin-top: 1.3rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--border-soft);
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer span {
  opacity: 0.9;
}

