:root {
  --blue: #2457b3;          /* dein „Business-Blau“ */
  --blue-soft: #e4ebfb;
  --blue-dark: #1c3f88;
  --bg: #f5f7fb;
  --text: #16191f;
  --muted: #6a7386;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-soft: 0 14px 35px rgba(10, 25, 56, 0.16);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  background: radial-gradient(circle at top left, #ffffff 0, #f1f3fb 40%, #e7ebf7 80%);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Container / Grundlayout */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
}

/* Header / Navigation (gemeinsam für alle Seiten) */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px rgba(10, 25, 56, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
}

.brand {
  font-weight: 650;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue);
}

.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 0.95rem;
}

.main-nav a {
  color: var(--muted);
  font-weight: 500;
  padding: 6px 4px;
  border-radius: 999px;
  transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.main-nav a:hover {
  color: var(--blue);
  background: rgba(36, 87, 179, 0.06);
  transform: translateY(-1px);
}

/* generischer Button */
.btn {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(10, 25, 56, 0.3);
}

/* Hero-Bereich Startseite */

.hero {
  padding: 70px 0 40px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 30px;
  align-items: center;
}

.hero-left h1 {
  font-size: 2.3rem;
  margin: 8px 0 10px;
}

.hero-sub {
  font-size: 1.02rem;
  color: var(--muted);
  max-width: 540px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.badge {
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(36, 87, 179, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #7fe3a2;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  font-weight: 600;
  font-size: 0.97rem;
  box-shadow: 0 14px 34px rgba(10, 25, 56, 0.35);
  cursor: pointer;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid rgba(36, 87, 179, 0.3);
  color: var(--blue-dark);
  font-weight: 500;
  font-size: 0.94rem;
  background: rgba(255, 255, 255, 0.85);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.hero-note {
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Hero-Karte rechts */

.hero-card {
  border-radius: var(--radius-lg);
  padding: 20px 18px 22px;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.9), rgba(228,235,251,0.98));
  box-shadow: var(--shadow-soft);
}

.hero-card h2 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.hero-card p {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.hero-card-btn {
  display: block;
  text-align: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: 0 10px 24px rgba(10, 25, 56, 0.35);
}

.hero-card-note {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Sektionen allgemein */

.section {
  padding: 40px 0 32px;
}

.section-soft {
  background: linear-gradient(180deg, rgba(228,235,251,0.4), rgba(245,247,251,0.9));
}

.section-header {
  margin-bottom: 22px;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--muted);
}

.section-header h2 {
  font-size: 1.7rem;
  margin: 4px 0 6px;
  color: var(--blue-dark);
}

.section-sub {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 540px;
}

/* Karten / Grids */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.cards-grid.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 16px 20px;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.card-soft {
  background: rgba(255, 255, 255, 0.9);
}

.card-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.card h3 {
  font-size: 1.02rem;
  margin: 4px 0 6px;
}

.card p {
  font-size: 0.9rem;
  color: var(--muted);
}

.pill-label {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  margin-bottom: 8px;
}

/* Ablauf-Steps */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-soft);
}

.step-number {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Testimonials */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.testimonial {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

.testimonial-text {
  color: var(--muted);
  margin-bottom: 12px;
}

.testimonial-name {
  font-weight: 500;
  font-size: 0.86rem;
}

/* Kontaktbereich */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.7fr);
  gap: 22px;
  align-items: flex-start;
}

.contact-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-soft);
  font-size: 0.92rem;
}

.contact-box p {
  margin: 4px 0;
}

.contact-region {
  margin-top: 10px;
  font-size: 0.9rem;
}

.contact-hint {
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Formular */

.contact-form {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

label {
  font-size: 0.85rem;
  color: var(--muted);
}

input,
textarea {
  border-radius: 10px;
  border: 1px solid #d5d8e5;
  padding: 9px 10px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #f8f9ff;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

input:focus,
textarea:focus {
  border-color: var(--blue);
  background: #ffffff;
  box-shadow: 0 0 0 1px rgba(36, 87, 179, 0.18);
}

textarea {
  resize: vertical;
  min-height: 90px;
}

.form-note {
  font-size: 0.78rem;
  margin-top: 6px;
  color: var(--muted);
}

/* Footer (gemeinsam für alle Seiten) */

.site-footer {
  margin-top: 10px;
  padding: 22px 0 28px;
  background: rgba(244, 246, 252, 0.95);
  border-top: 1px solid rgba(160, 170, 190, 0.35);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a {
  color: var(--blue);
  font-weight: 500;
}

/* Impressum & Datenschutz – Lesbarkeit */

main.section {
  padding: 40px 0 40px;
}

main.section .container h1 {
  font-size: 1.9rem;
  margin-bottom: 10px;
  color: var(--blue-dark);
}

main.section .container h2 {
  font-size: 1.2rem;
  margin-top: 22px;
  margin-bottom: 6px;
  color: var(--blue);
}

main.section .container p,
main.section .container ul,
main.section .container li {
  font-size: 0.94rem;
  color: var(--muted);
}

main.section .container p {
  margin-bottom: 10px;
}

main.section .container ul {
  padding-left: 1.1rem;
  margin-bottom: 10px;
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero {
    padding-top: 60px;
  }
  .cards-grid,
  .cards-grid.three-cols,
  .steps-grid,
  .testimonials-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 650px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .main-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .hero-left h1 {
    font-size: 1.9rem;
  }
}