:root {
  --bg: #f6fbfc;
  --white: #ffffff;
  --text: #334155;
  --muted: #64748b;
  --primary: #0f6f8f;
  --primary-dark: #0b5b74;
  --primary-soft: #eaf7fb;
  --line: #d9edf3;
  --card: #ffffff;
  --accent: #edf8f7;
  --shadow: 0 18px 45px rgba(15, 111, 143, 0.10);
  --shadow-soft: 0 10px 28px rgba(15, 111, 143, 0.06);
  --shadow-premium: 0 24px 70px rgba(15, 111, 143, 0.12);
  --radius: 28px;
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #f8fcfd 0%, #f2f8fa 100%);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(217, 237, 243, 0.9);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 62px;
  height: 62px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  padding: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.brand-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.1;
  color: var(--primary);
}

.brand-subtitle {
  margin: 4px 0 0;
  font-size: 18px;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav a {
  padding: 12px 18px;
  border-radius: 16px;
  font-size: 18px;
  color: var(--text);
}

.nav a:hover,
.nav a:focus {
  background: #f3f7f9;
  outline: none;
}

.nav a.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: bold;
}

/* Banner */
.hero-banner {
  background: #ffffff;
}

.hero-banner-media {
  display: block;
  width: 100%;
}

.hero-banner-media img {
  display: block;
  width: 100%;
  height: auto;
}

/* Intro */
.hero-intro {
  padding: 30px 0 20px;
}

.hero-premium-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: stretch;
}

.hero-intro-card,
.page-intro-card,
.premium-surface {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(217, 237, 243, 0.95);
  border-radius: 34px;
  box-shadow: var(--shadow-premium);
  padding: 38px 40px;
}

.premium-surface-light {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
}

.hero-trust-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trust-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.trust-list li {
  position: relative;
  padding-left: 30px;
  font-size: 18px;
  color: var(--text);
}

.trust-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: bold;
}

.badge {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 15px;
  color: var(--primary);
  box-shadow: 0 6px 18px rgba(15, 111, 143, 0.06);
  margin-bottom: 18px;
}

h1,
.page-title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  line-height: 1.04;
  color: var(--primary);
  max-width: 14ch;
}

.lead,
.page-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--text);
  margin: 20px 0 0;
  max-width: 62ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border-radius: 18px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  outline: none;
  transform: translateY(-2px);
}

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--line);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--primary-soft);
  outline: none;
}

/* Sections */
.section {
  padding: 88px 0;
}

.section-tight {
  padding-top: 36px;
  padding-bottom: 18px;
}

.section-soft {
  background: linear-gradient(180deg, #fbfeff 0%, #f5fbfd 100%);
}

.section-title-top {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: bold;
}

.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12;
  color: var(--primary);
}

.section-intro {
  margin: 18px 0 0;
  font-size: 20px;
  color: var(--text);
  max-width: 850px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 18px;
}

.section-head-text {
  margin: 0;
  font-size: 19px;
  color: var(--muted);
  max-width: 520px;
  justify-self: end;
}

.text-block {
  margin-top: 32px;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.text-block p,
.info-strip-item p {
  margin: 0;
  font-size: 18px;
  color: var(--text);
}

/* Standard cards */
.cards {
  display: grid;
  gap: 24px;
  margin-top: 34px;
}

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

.card {
  background: var(--card);
  border: 1px solid #edf3f6;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  height: 100%;
}

.premium-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.premium-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(15, 111, 143, 0.10);
}

.card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
}

.card h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
  color: var(--primary);
}

.card p {
  margin: 14px 0 0;
  font-size: 19px;
  color: var(--text);
}

.info-strip {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.info-strip-item h3 {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--primary);
}

/* Split */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.split-premium .panel {
  box-shadow: var(--shadow-premium);
}

.panel,
.contact-box {
  background: #fff;
  border-radius: 30px;
  box-shadow: var(--shadow-soft);
  border: 1px solid #edf3f6;
  padding: 34px;
}

.panel-accent {
  background: linear-gradient(180deg, #eef9f7 0%, #f8fdfc 100%);
  border-color: #d6efea;
}

.panel-text {
  margin-top: 18px;
  font-size: 20px;
}

.step-list {
  margin-top: 22px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: 20px;
  padding: 18px;
  margin-top: 16px;
  border: 1px solid var(--line);
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 22px;
  flex: 0 0 50px;
}

.step p {
  margin: 0;
  font-size: 20px;
}

/* FAQ */
.faq-shell {
  border-radius: 34px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.faq-item {
  background: #fff;
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.faq-item h3 {
  margin: 0 0 10px;
  font-size: 24px;
  color: var(--primary);
}

.faq-item p {
  margin: 0;
  font-size: 18px;
}

/* Premium Leistungsseite */
.premium-block {
  margin-top: 72px;
}

.premium-block:first-of-type {
  margin-top: 48px;
}

.leistungs-head {
  margin-bottom: 30px;
  max-width: 760px;
}

.leistungs-kicker {
  display: inline-block;
  margin-bottom: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 0.04em;
}

.leistungs-head h2 {
  margin: 0;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  color: var(--primary);
}

.leistungs-head p {
  margin: 14px 0 0;
  font-size: 20px;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfeff 100%);
  border: 1px solid #e6f0f4;
  border-radius: 24px;
  padding: 26px 22px;
  box-shadow: 0 12px 28px rgba(15, 111, 143, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(15, 111, 143, 0.10);
  border-color: #cfe6ee;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  font-size: 28px;
  margin-bottom: 18px;
}

.service-card h3 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  color: var(--primary);
}

.service-card p {
  margin: 14px 0 0;
  font-size: 19px;
  color: var(--text);
}

.leistungen-cta {
  margin-top: 80px;
}

.leistungen-cta-box {
  background: linear-gradient(135deg, #f3fbfd 0%, #ffffff 100%);
  border: 1px solid #dceef4;
  border-radius: 32px;
  padding: 36px;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.leistungen-cta-box h2 {
  margin: 0;
}

/* Premium Angebotsseite */
.angebot-premium-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.angebot-premium-card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfeff 100%);
  border: 1px solid #e4eff3;
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.angebot-premium-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(15, 111, 143, 0.10);
}

.angebot-icon {
  width: 60px;
  height: 60px;
  border-radius: 20px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin-bottom: 18px;
}

.angebot-label {
  display: inline-block;
  margin-bottom: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #f4fafc;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: bold;
}

.angebot-premium-card h3 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  color: var(--primary);
}

.angebot-premium-card p {
  margin: 14px 0 0;
  font-size: 19px;
  color: var(--text);
}

.angebot-highlight {
  margin-top: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 28px;
  align-items: center;
}

.angebot-highlight-points {
  display: grid;
  gap: 16px;
}

.highlight-point {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid #e7f1f5;
}

.highlight-point:last-child {
  border-bottom: 0;
}

.highlight-point span {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
}

.highlight-point p {
  margin: 0;
  font-size: 18px;
}

.angebot-info-section {
  margin-top: 42px;
}

.angebot-note {
  margin-top: 28px;
}

/* Contact */
.contact-section {
  background: linear-gradient(135deg, #0f6f8f 0%, #0b5b74 100%);
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: center;
}

.contact-text h2,
.contact-text .section-title-top,
.contact-text .section-intro {
  color: #fff;
}

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

.contact-box p {
  margin: 0 0 18px;
  font-size: 19px;
}

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

/* Legal */
.legal-page h1 {
  max-width: 100%;
}

.legal-card {
  margin-top: 28px;
  background: #ffffff;
  border: 1px solid #edf3f6;
  border-radius: 28px;
  box-shadow: 0 10px 28px rgba(15, 111, 143, 0.06);
  padding: 36px;
}

.legal-card h2 {
  margin-top: 34px;
  margin-bottom: 12px;
  font-size: 30px;
}

.legal-card h3 {
  margin-top: 24px;
  margin-bottom: 10px;
  font-size: 22px;
  color: var(--primary);
}

.legal-card p,
.legal-card li {
  font-size: 18px;
  color: var(--text);
}

.legal-card ul {
  margin: 12px 0 12px 22px;
  padding: 0;
}

.legal-note {
  margin-top: 30px;
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff8e8;
  border: 1px solid #f2dfaa;
  font-size: 17px;
}

/* Footer */
.footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 26px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 16px;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-nav a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Responsive */
@media (max-width: 1200px) {
  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .cards-4,
  .info-strip,
  .angebot-premium-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split,
  .contact-grid,
  .faq-grid,
  .hero-premium-grid,
  .angebot-highlight {
    grid-template-columns: 1fr;
  }

  .leistungen-cta-box {
    display: block;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .section-head-text {
    justify-self: start;
    max-width: 100%;
  }

  .hero-intro-card,
  .page-intro-card,
  .premium-surface {
    padding: 32px;
  }

  h1,
  .page-title {
    max-width: 100%;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .text-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(var(--max), calc(100% - 20px));
  }

  .topbar-inner {
    padding: 12px 0;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
  }

  .brand-title {
    font-size: 22px;
  }

  .brand-subtitle {
    font-size: 14px;
  }

  .nav a {
    padding: 10px 12px;
    font-size: 15px;
  }

  .hero-intro {
    padding: 16px 0 10px;
  }

  .hero-intro-card,
  .page-intro-card,
  .premium-surface,
  .faq-shell {
    padding: 24px;
    border-radius: 24px;
  }

  .lead,
  .page-lead {
    font-size: 16px;
  }

  .cta-row {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    font-size: 17px;
  }

  .section,
  .section-tight {
    padding: 64px 0;
  }

  .section-intro,
  .text-block p,
  .panel-text,
  .step p,
  .faq-item p,
  .contact-box p,
  .leistungs-head p,
  .service-card p,
  .angebot-premium-card p,
  .highlight-point p,
  .legal-card p,
  .legal-card li,
  .trust-list li,
  .section-head-text {
    font-size: 17px;
  }

  .cards-4,
  .faq-grid,
  .service-grid,
  .info-strip,
  .angebot-premium-grid {
    grid-template-columns: 1fr;
  }

  .card-image {
    height: 210px;
  }

  .card h3,
  .faq-item h3,
  .service-card h3,
  .info-strip-item h3,
  .angebot-premium-card h3 {
    font-size: 22px;
  }

  .panel,
  .contact-box,
  .legal-card,
  .leistungen-cta-box {
    padding: 24px;
    border-radius: 24px;
  }

  .premium-block {
    margin-top: 56px;
  }

  .leistungen-cta {
    margin-top: 56px;
  }
}