:root{
  --bg:#f5f7fb;
  --card:#fff;
  --text:#0f172a;
  --muted:#475569;
  --brand:#16a34a;
  --brand2:#15803d;
  --border:#e2e8f0;
  --shadow:0 10px 30px rgba(15,23,42,.10);
  --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

/* Mobile/Desktop Visibility */
.mobile-only { display: none !important; }
.desktop-only { display: block; }
@media (max-width: 900px) {
  .mobile-only { display: block !important; }
  .desktop-only { display: none !important; }
  .mega-menu-trigger.desktop-only { display: none !important; }
}

/* ==============================================================================
   SITE HEADER & NAVIGATION
   ============================================================================== */

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px;flex-wrap:nowrap}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none}
.logo:hover{text-decoration:none}
.logo-img{height:36px;width:auto}
.logo-text{font-size:22px;font-weight:700;color:#0f172a;letter-spacing:-0.5px}
.logo-accent{color:#16a34a;font-weight:700}

.nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--border);background:#fff;border-radius:12px;padding:10px;cursor:pointer;gap:5px;width:48px;height:48px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.nav-toggle-bar{display:block;width:22px;height:3px;background:var(--brand);border-radius:2px;flex-shrink:0;transition:transform 0.2s, opacity 0.2s}

.nav-links{display:flex;align-items:center;gap:20px;justify-content:flex-end}
.nav-link{color:var(--muted);white-space:nowrap;padding:8px 0;font-weight:500;display:flex;align-items:center;gap:4px}
.nav-link:hover{color:var(--text);text-decoration:none}
.nav-link.active{font-weight:700;color:var(--text)}
.nav-arrow{font-size:10px;opacity:0.6}
.nav-cta{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;margin-left:10px}

/* ==============================================================================
   MEGA MENU
   ============================================================================== */

.mega-menu-trigger {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 1000;
}

.mega-menu-trigger:hover .mega-menu {
  opacity: 1;
  visibility: visible;
}

.mega-menu-inner {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(15,23,42,0.15);
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  min-width: 800px;
}

.mega-menu-column h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin: 0 0 16px;
  font-weight: 600;
}

.mega-menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  transition: background 0.15s;
  text-decoration: none;
}

.mega-menu-item:hover {
  background: var(--bg);
  text-decoration: none;
}

.mega-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.mega-menu-item strong {
  display: block;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 2px;
}

.mega-menu-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.mega-menu-highlight {
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.1) 0%, rgba(22, 163, 74, 0.05) 100%);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.mega-menu-highlight h4 {
  color: var(--brand);
  font-size: 16px;
  text-transform: none;
  letter-spacing: 0;
}

.mega-menu-highlight p {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px;
  flex-grow: 1;
}

.mega-menu-highlight .btn {
  font-size: 13px;
  padding: 10px 16px;
}

.mega-menu-extra {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-menu-extra a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 0;
  transition: color 0.15s;
}

.mega-menu-extra a:hover {
  color: var(--brand);
}

@media (max-width:900px){
  .nav{display:block;position:relative}
  .logo{display:inline-flex;vertical-align:middle}
  .logo-text{font-size:18px}
  .logo-img{height:28px}
  .nav-toggle{
    display:inline-flex;
    position:absolute;
    right:0;
    top:50%;
    transform:translateY(-50%);
  }
  .nav-toggle:hover{background:#f8fafc;border-color:var(--brand)}
  .nav-toggle:active{transform:translateY(-50%) scale(0.95)}
  .nav-links{
    display:none;
    width:100%;
    padding:16px 0;
    margin-top:12px;
    border-top:1px solid var(--border);
    background:#fff;
    border-radius:12px;
    max-height:calc(100vh - 120px);
    overflow-y:auto;
  }
  .nav-links.open{display:block}
  .nav-link{
    display:block;
    padding:14px 16px;
    border-radius:8px;
    font-weight:500;
    width:100%;
    text-align:left;
  }
  .nav-link:hover{background:var(--bg)}
  .nav-cta{
    display:flex;
    flex-direction:column;
    width:100%;
    margin-top:12px;
    margin-left:0;
    padding-top:12px;
    border-top:1px solid var(--border);
    gap:8px;
  }
  .nav-cta .btn{width:100%;padding:14px 18px}
}

/* ==============================================================================
   BUTTONS
   ============================================================================== */

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:999px;padding:14px 24px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;font-size:15px;transition:all 0.2s}
.btn:hover{background:var(--brand2);text-decoration:none;transform:translateY(-1px)}
.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn.secondary:hover{background:#f8fafc}
.btn.large{padding:18px 36px;font-size:17px}

/* ==============================================================================
   HERO SECTION
   ============================================================================== */

.hero-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}

.hero-content {max-width: 560px}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(22, 163, 74, 0.1);
  color: var(--brand);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 48px;
  line-height: 1.1;
  margin: 0 0 20px;
  color: var(--text);
}

.hero-title span {color: var(--brand)}

.hero-subtitle {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 32px;
  line-height: 1.7;
}

.actions{display:flex;gap:12px;flex-wrap:wrap}

@media (max-width: 900px) {
  .hero-section {padding: 50px 0}
  .hero-section > .container > div {
    grid-template-columns: 1fr !important;
    text-align: center;
  }
  .hero-content {max-width: 100%}
  .hero-title {font-size: 36px}
  .hero-image-container {order: -1;margin-bottom: 30px}
  .actions {justify-content: center}
}

@media (max-width: 520px) {
  .hero-title {font-size: 28px}
  .hero-subtitle {font-size: 16px}
  .btn.large {width: 100%;padding: 16px 24px}
}

/* ==============================================================================
   TRUST SECTION
   ============================================================================== */

.trust-section {padding: 40px 0;background: var(--bg)}
.trust-badges {display: flex;justify-content: center;gap: 40px;flex-wrap: wrap}
.trust-badge {display: flex;align-items: center;gap: 10px;color: var(--muted);font-size: 14px;font-weight: 500}
.trust-badge span:first-child {font-size: 24px}

@media (max-width: 600px) {
  .trust-badges {gap: 20px}
  .trust-badge {font-size: 13px}
}

/* ==============================================================================
   CARDS & FEATURES
   ============================================================================== */

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}

.features-grid {display: grid;grid-template-columns: repeat(3, 1fr);gap: 24px}

@media (max-width: 900px) {.features-grid {grid-template-columns: repeat(2, 1fr)}}
@media (max-width: 600px) {.features-grid {grid-template-columns: 1fr}}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15,23,42,0.12);
  border-color: var(--brand);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.1) 0%, rgba(22, 163, 74, 0.2) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.feature-card h3 {font-size: 18px;margin: 0 0 10px;color: var(--text)}
.feature-card p {font-size: 14px;color: var(--muted);margin: 0;line-height: 1.6}

/* ==============================================================================
   SECTION STYLES
   ============================================================================== */

.section {padding: 80px 0}
.section-header {text-align: center;margin-bottom: 50px}
.section-header h2 {font-size: 36px;margin: 0 0 16px}
.section-header p {font-size: 18px;color: var(--muted);max-width: 600px;margin: 0 auto}

@media (max-width: 600px) {
  .section {padding: 50px 0}
  .section-header h2 {font-size: 28px}
  .section-header p {font-size: 16px}
}

/* ==============================================================================
   STATS SECTION
   ============================================================================== */

.stats-section {padding: 60px 0;background: #fff}
.stats-grid {display: grid;grid-template-columns: repeat(4, 1fr);gap: 40px;text-align: center}
@media (max-width: 768px) {.stats-grid {grid-template-columns: repeat(2, 1fr);gap: 30px}}
.stat-item {display: flex;flex-direction: column;align-items: center}
.stat-number {font-size: 48px;font-weight: 800;color: var(--brand);line-height: 1}
.stat-label {font-size: 14px;color: var(--muted);margin-top: 8px}

/* ==============================================================================
   TESTIMONIALS
   ============================================================================== */

.testimonials-grid {display: grid;grid-template-columns: repeat(3, 1fr);gap: 24px}
@media (max-width: 900px) {.testimonials-grid {grid-template-columns: 1fr}}

.testimonial-card {background: #fff;border: 1px solid var(--border);border-radius: 16px;padding: 28px}
.testimonial-stars {color: #fbbf24;font-size: 18px;margin-bottom: 16px}
.testimonial-text {font-size: 15px;line-height: 1.7;color: var(--text);margin: 0 0 20px;font-style: italic}
.testimonial-author {display: flex;align-items: center;gap: 12px}
.testimonial-avatar {width: 44px;height: 44px;background: linear-gradient(135deg, var(--brand) 0%, #166534 100%);border-radius: 50%;display: flex;align-items: center;justify-content: center;color: #fff;font-weight: 700;font-size: 16px}
.testimonial-info strong {display: block;font-size: 14px}
.testimonial-info span {font-size: 13px;color: var(--muted)}

/* ==============================================================================
   CTA SECTION
   ============================================================================== */

.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--brand) 0%, #166534 100%);
  color: #fff;
  text-align: center;
}

.cta-section h2 {font-size: 36px;margin: 0 0 16px}
.cta-section p {font-size: 18px;opacity: 0.9;margin: 0 0 30px}
.cta-section .btn {background: #fff;color: var(--brand);font-size: 16px;padding: 18px 36px}
.cta-section .btn:hover {background: #f1f5f9}

/* ==============================================================================
   ABOUT / SERVICE SECTION
   ============================================================================== */

.about-grid {display: grid;grid-template-columns: 1fr 1fr;gap: 60px;align-items: center}
@media (max-width: 900px) {.about-grid {grid-template-columns: 1fr;gap: 40px}}

.about-content h2 {font-size: 32px;margin: 0 0 20px}
.about-content p {font-size: 16px;line-height: 1.7;color: var(--muted);margin: 0 0 20px}

.about-list {list-style: none;padding: 0;margin: 24px 0}
.about-list li {display: flex;align-items: flex-start;gap: 12px;margin-bottom: 14px;font-size: 15px;color: var(--text)}
.about-list li span:first-child {color: var(--brand);font-size: 18px}

.about-image {border-radius: 20px;overflow: hidden;box-shadow: 0 30px 60px rgba(0,0,0,0.15)}
.about-image img {width: 100%;height: auto;display: block}

/* ==============================================================================
   CONTACT SECTION
   ============================================================================== */

.contact-grid {display: grid;grid-template-columns: 1fr 1.2fr;gap: 60px}
@media (max-width: 900px) {.contact-grid {grid-template-columns: 1fr;gap: 40px}}

.contact-info h2 {font-size: 32px;margin: 0 0 20px}
.contact-info p {font-size: 16px;line-height: 1.7;color: var(--muted);margin: 0 0 30px}

.contact-details {display: flex;flex-direction: column;gap: 20px}
.contact-item {display: flex;align-items: flex-start;gap: 16px}
.contact-icon {width: 48px;height: 48px;background: rgba(22, 163, 74, 0.1);border-radius: 12px;display: flex;align-items: center;justify-content: center;font-size: 20px;flex-shrink: 0}
.contact-item-content strong {display: block;font-size: 15px;margin-bottom: 4px}
.contact-item-content span {color: var(--muted);font-size: 14px}
.contact-item-content a {color: var(--brand);font-weight: 500}

.contact-form {background: #fff;border: 1px solid var(--border);border-radius: 20px;padding: 40px;box-shadow: var(--shadow)}
.contact-form h3 {font-size: 22px;margin: 0 0 24px}

.form-group {margin-bottom: 20px}
.form-group label {display: block;font-size: 14px;font-weight: 600;margin-bottom: 8px;color: var(--text)}
.form-group input,.form-group textarea,.form-group select {width: 100%;padding: 14px 16px;border: 1px solid var(--border);border-radius: 12px;font-size: 15px;font-family: inherit;transition: border-color 0.2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus {outline: none;border-color: var(--brand)}
.form-group textarea {min-height: 140px;resize: vertical}

/* ==============================================================================
   FOOTER
   ============================================================================== */

.site-footer {background: #0f172a;color: #94a3b8;padding: 60px 0 0}

.footer-grid {display: grid;grid-template-columns: 1.5fr 1fr 1fr 1fr;gap: 40px;padding-bottom: 40px;border-bottom: 1px solid rgba(255,255,255,0.1)}
@media (max-width: 900px) {.footer-grid {grid-template-columns: 1fr 1fr}}
@media (max-width: 600px) {.footer-grid {grid-template-columns: 1fr}}

.footer-brand {max-width: 280px}
.footer-logo-link {display: flex;align-items: center;gap: 10px;text-decoration: none;margin-bottom: 16px}
.footer-logo-link:hover {text-decoration: none}
.footer-logo-img {height: 30px;width: auto;filter: brightness(0) invert(1)}
.footer-logo-text {font-size: 18px;font-weight: 700;color: #fff}
.footer-logo-text span {color: #16a34a}
.footer-brand p {font-size: 14px;line-height: 1.6;margin: 0 0 20px}
.footer-contact-info {font-size: 13px;display: flex;flex-direction: column;gap: 8px}

.footer-links-section h4 {color: #fff;font-size: 15px;margin: 0 0 16px}
.footer-links-section ul {list-style: none;padding: 0;margin: 0}
.footer-links-section li {margin-bottom: 10px}
.footer-links-section a {color: #94a3b8;font-size: 14px;transition: color 0.2s}
.footer-links-section a:hover {color: #fff;text-decoration: none}

.footer-bottom {padding: 24px 0;display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;gap: 16px;font-size: 13px}
.footer-trust {display: flex;gap: 20px;flex-wrap: wrap}

.footer-partner {text-align: center;padding: 20px 0;border-top: 1px solid rgba(255,255,255,0.1);font-size: 13px;display: flex;justify-content: center;align-items: center;gap: 16px;flex-wrap: wrap}
.footer-partner a {color: var(--brand)}
.partner-divider {opacity: 0.3}

@media (max-width: 600px) {
  .footer-bottom {flex-direction: column;text-align: center}
  .footer-partner {flex-direction: column;gap: 8px}
  .partner-divider {display: none}
}

/* ==============================================================================
   PAGE HEADER
   ============================================================================== */

.page-header {background: linear-gradient(135deg, var(--brand) 0%, #166534 100%);color: #fff;padding: 80px 0;text-align: center}
.page-header h1 {font-size: 42px;margin: 0 0 16px}
.page-header-subtitle {font-size: 18px;opacity: 0.85;max-width: 600px;margin: 0 auto}

@media (max-width: 600px) {
  .page-header {padding: 50px 0}
  .page-header h1 {font-size: 32px}
}

/* ==============================================================================
   CONTENT PAGES
   ============================================================================== */

.content-section {padding: 60px 0}
.content-main {max-width: 800px;margin: 0 auto}
.content-main h2 {font-size: 28px;margin: 40px 0 16px}
.content-main h2:first-child {margin-top: 0}
.content-main p {font-size: 16px;line-height: 1.7;color: var(--muted);margin: 0 0 20px}
.content-main ul {margin: 0 0 20px;padding-left: 24px}
.content-main li {margin-bottom: 10px;color: var(--muted);line-height: 1.6}

/* ==============================================================================
   SERVICE DETAIL PAGE
   ============================================================================== */

.service-header {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #fff;
  padding: 80px 0;
}

.service-header-content {
  display: flex;
  align-items: center;
  gap: 30px;
}

.service-icon-large {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.1);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  flex-shrink: 0;
}

.service-header h1 {font-size: 42px;margin: 0 0 8px}
.service-header p {font-size: 18px;opacity: 0.85;margin: 0}

@media (max-width: 600px) {
  .service-header {padding: 50px 0}
  .service-header-content {flex-direction: column;text-align: center}
  .service-icon-large {width: 80px;height: 80px;font-size: 40px}
  .service-header h1 {font-size: 32px}
}

.service-content {padding: 60px 0}
.service-main {max-width: 800px}
.service-main h2 {font-size: 26px;margin: 40px 0 16px;color: var(--text)}
.service-main h2:first-child {margin-top: 0}
.service-main p {font-size: 16px;line-height: 1.8;color: var(--muted);margin: 0 0 20px}

.service-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 30px 0;
}

@media (max-width: 600px) {.service-features {grid-template-columns: 1fr}}

.service-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.service-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(22, 163, 74, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.service-feature strong {display: block;font-size: 14px;margin-bottom: 2px}
.service-feature span {font-size: 13px;color: var(--muted)}

/* Related Services */
.related-services {padding: 60px 0;background: var(--bg)}
.related-grid {display: grid;grid-template-columns: repeat(3, 1fr);gap: 20px}
@media (max-width: 900px) {.related-grid {grid-template-columns: repeat(2, 1fr)}}
@media (max-width: 600px) {.related-grid {grid-template-columns: 1fr}}

/* ==============================================================================
   AREA SECTION
   ============================================================================== */

.area-section {padding: 80px 0;background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%)}
.area-grid {display: grid;grid-template-columns: 1fr 1fr;gap: 60px;align-items: center}
@media (max-width: 900px) {.area-grid {grid-template-columns: 1fr;text-align: center}}

.area-content h2 {font-size: 32px;margin: 0 0 16px}
.area-content p {font-size: 16px;color: var(--muted);margin: 0 0 24px;line-height: 1.7}

.area-stats {display: flex;gap: 40px;margin-top: 30px}
@media (max-width: 900px) {.area-stats {justify-content: center}}

.area-stat {text-align: center}
.area-stat-number {font-size: 36px;font-weight: 800;color: var(--brand)}
.area-stat-label {font-size: 13px;color: var(--muted)}

/* ==============================================================================
   UTILITIES
   ============================================================================== */

.text-center { text-align: center }
.text-brand { color: var(--brand) }
.mb-0 { margin-bottom: 0 }
.mt-4 { margin-top: 16px }
.mt-8 { margin-top: 32px }

/* ==============================================================================
   PRINT STYLES
   ============================================================================== */

@media print {
  .site-header, .site-footer, .cta-section, .nav-toggle, .mega-menu {display: none !important}
  .card {box-shadow: none;border: 1px solid #ccc}
}

/* Service Hero (Leistungsseiten) */
.service-hero {background: linear-gradient(135deg, var(--brand) 0%, #166534 100%);color: #fff;padding: 80px 0;text-align: center}
.service-hero-content {max-width: 800px;margin: 0 auto}
.service-icon-large {font-size: 64px;display: block;margin-bottom: 20px}
.service-hero h1 {font-size: 36px;margin: 0;line-height: 1.3}
@media (max-width: 600px) {
  .service-hero {padding: 50px 0}
  .service-hero h1 {font-size: 26px}
  .service-icon-large {font-size: 48px}
}

/* Service Layout (Leistungsseiten mit Sidebar) */
.service-layout {display: grid;grid-template-columns: 1fr 340px;gap: 60px;align-items: start}
@media (max-width: 900px) {.service-layout {grid-template-columns: 1fr;gap: 40px}}

.service-sidebar {position: sticky;top: 100px}
.sidebar-card {background: #f8fafc;border-radius: 16px;padding: 30px;border: 1px solid #e2e8f0}
.sidebar-card h3 {font-size: 18px;margin: 0 0 20px;color: var(--text)}

.benefit-list {list-style: none;padding: 0;margin: 0}
.benefit-list li {display: flex;align-items: flex-start;gap: 12px;margin-bottom: 14px;font-size: 15px;color: var(--text)}
.benefit-icon {color: var(--brand);font-weight: bold}

.info-box {background: #f0fdf4;border: 1px solid #bbf7d0;border-radius: 12px;padding: 24px;margin: 30px 0}
.info-box h3 {font-size: 16px;margin: 0 0 12px;color: var(--brand)}
.info-box p {margin: 0;font-size: 15px;color: var(--text)}

.check-list {list-style: none;padding: 0;margin: 0}
.check-list li {padding: 8px 0 8px 28px;position: relative;font-size: 15px;color: var(--text)}
.check-list li::before {content: "✓";position: absolute;left: 0;color: var(--brand);font-weight: bold}

.lead {font-size: 20px;line-height: 1.6;color: var(--text);margin-bottom: 30px}