:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #1e5bff;
  --border: #e5e7eb;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #eef3ff 100%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.impressum-wrapper {
  width: 100%;
  max-width: 900px;
}

.impressum-card {
  background: var(--card);
  border-radius: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.impressum-header {
  padding: 52px 48px;
  background: linear-gradient(135deg, #111827 0%, #1f3b8f 100%);
  color: #ffffff;
}

.impressum-header span {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.impressum-header h1 {
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1;
  margin-bottom: 16px;
  font-weight: 800;
}

.impressum-header p {
  max-width: 600px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.6;
}

.impressum-content {
  padding: 48px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.info-box {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #ffffff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.info-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.info-label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.info-value {
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

.info-value a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid rgba(30, 91, 255, 0.25);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.info-value a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.full-width {
  grid-column: 1 / -1;
}

.footer-note {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 700px) {
  body {
    align-items: flex-start;
    padding: 24px 14px;
  }

  .impressum-header,
  .impressum-content {
    padding: 34px 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .info-box {
    padding: 20px;
  }
}