:root{
  --bg: transparent;
  --accent: #2f7d4c;
  --accent-700:#1f5a3a;
  --accent-light: #4a9d6a;
  --text-900:#0f1115;
  --text-600:#475569;
  --border:#e5e7eb;
  --sand-50:#f8faf9;
  --gradient-primary: linear-gradient(135deg, #2f7d4c 0%, #4a9d6a 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(47, 125, 76, 0.9) 0%, rgba(74, 157, 106, 0.8) 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
}

*{box-sizing:border-box}

html{
  scroll-behavior: smooth;
}

html,body{
  margin:0;
  font-family:ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text-900);
  background:#fff;
  overflow-x: hidden;
}

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

[data-animate]{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate].animated{
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-down"].animated{
  transform: translateY(0);
}

[data-animate="fade-right"].animated{
  transform: translateX(0);
}

[data-animate="fade-left"].animated{
  transform: translateX(0);
}

[data-animate="zoom-in"].animated{
  transform: scale(1);
}

[data-animate="fade-down"]{
  transform: translateY(-30px);
}

[data-animate="fade-right"]{
  transform: translateX(-30px);
}

[data-animate="fade-left"]{
  transform: translateX(30px);
}

[data-animate="zoom-in"]{
  transform: scale(0.9);
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:saturate(1.2) blur(20px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:1rem 2rem;
  border-bottom:1px solid rgba(47, 125, 76, 0.1);
  background:rgba(255,255,255,.95);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.site-header.scrolled{
  padding: 0.7rem 2rem;
  box-shadow: var(--shadow-md);
}

.logo{
  font-weight:700;
  text-decoration:none;
  color:var(--text-900);
  letter-spacing:.2px;
  transition: transform 0.3s ease;
}

.logo:hover{
  transform: scale(1.05);
}

.logo img{
  height:50px;
  width:auto;
  transition: height 0.3s ease;
}

.site-header.scrolled .logo img{
  height: 40px;
}

.logo span{color:var(--accent)}

.nav{
  display:flex;
  gap:2rem;
}

.nav a{
  text-decoration:none;
  color:var(--text-900);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav a::after{
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav a:hover{
  color:var(--accent);
}

.nav a:hover::after{
  width: 100%;
}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  padding:0;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
}

.nav-toggle span{
  display: block;
  width: 100%;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  position: absolute;
  transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1){
  top: 0;
}

.nav-toggle span:nth-child(2){
  top: 50%;
  transform: translateY(-50%);
}

.nav-toggle span:nth-child(3){
  bottom: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1){
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2){
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3){
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* Hero */
.hero{
  position:relative;
  min-height:100vh;
  display:grid;
  align-items:center;
  justify-items:center;
  overflow: hidden;
}

.hero-media{
  position:absolute;
  inset:0;
  background:center/cover no-repeat var(--bg);
  filter:saturate(.9) contrast(1.05);
  animation: kenburns 20s ease-in-out infinite alternate;
}

@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.hero-overlay{
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  opacity: 0.85;
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.2),rgba(0,0,0,.4));
  pointer-events: none;
}

.hero-content{
  position:relative;
  z-index: 2;
  text-align:center;
  color:#fff;
  padding:2rem;
  max-width:900px;
}

.hero h1{
  font-size:clamp(2.5rem,6vw,4.5rem);
  margin:0 0 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero p{
  opacity:.95;
  margin:0 0 2rem;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.btn{
  display:inline-block;
  background:var(--gradient-primary);
  color:#fff;
  padding:1rem 2.5rem;
  border-radius:50px;
  text-decoration:none;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  border: 2px solid rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}

.btn::before{
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before{
  left: 100%;
}

.btn:hover{
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(47, 125, 76, 0.4);
}

.btn:active{
  transform: translateY(-1px);
}

.scroll-indicator{
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: #fff;
  font-size: 2rem;
  animation: bounce 2s infinite;
  cursor: pointer;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Sections */
.section{
  padding:6rem 2rem;
  max-width:1200px;
  margin:0 auto;
}

.section h2{
  margin:0 0 3rem;
  font-size:clamp(2rem,4vw,3rem);
  font-weight: 800;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: 1rem;
}

.section h2::after{
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-alt{
  background: linear-gradient(180deg, #f8faf9 0%, #ffffff 100%);
  position: relative;
}

.section-alt::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.legal p{margin:.5rem 0}

/* Legal pages (Impressum / Datenschutz) */
.legal-hero{
  background:var(--gradient-primary);
  color:#fff;
  padding:5rem 2rem 4rem;
  text-align:center;
}
.legal-hero h1{
  font-size:clamp(2rem,5vw,3.5rem);
  font-weight:800;
  margin:0;
  letter-spacing:-0.02em;
}
.legal-back{
  display:inline-flex;
  align-items:center;
  gap:0.4rem;
  color:#fff;
  text-decoration:none;
  font-size:0.9rem;
  opacity:0.8;
  margin-bottom:1.5rem;
  transition:opacity 0.2s;
}
.legal-back:hover{opacity:1}
.legal-content{
  max-width:860px;
  margin:0 auto;
  padding:4rem 2rem 6rem;
}
.legal-content h2{
  font-size:1.4rem;
  font-weight:700;
  color:var(--accent-700);
  margin:2.5rem 0 0.75rem;
  padding-bottom:0.5rem;
  border-bottom:2px solid var(--border);
}
.legal-content h2:first-child{margin-top:0}
.legal-content h3{
  font-size:1.05rem;
  font-weight:600;
  color:var(--text-900);
  margin:1.5rem 0 0.5rem;
  padding-left:0.75rem;
  border-left:3px solid var(--accent);
}
.legal-content h4{
  font-size:0.95rem;
  font-weight:600;
  color:var(--text-600);
  margin:1.25rem 0 0.25rem;
}
.legal-content p,
.legal-content li{
  line-height:1.8;
  color:var(--text-600);
  margin:0.5rem 0;
}
.legal-content ul{padding-left:1.5rem}
.legal-content a{
  color:var(--accent);
  text-decoration:underline;
  text-underline-offset:3px;
}
.legal-content a:hover{color:var(--accent-700)}
@media(max-width:768px){
  .legal-hero{padding:3.5rem 1.5rem 3rem}
  .legal-content{padding:3rem 1.5rem 4rem}
}

.muted{color:var(--text-600)}
#leistungen > p{
  font-size:1.3rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 1rem;
  line-height: 1.6;
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:2rem;
  margin-top: 3rem;
}

.card{
  border:none;
  border-radius:1.5rem;
  padding:2.5rem 2rem;
  background:#ffffff;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.card::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card:hover::before{
  transform: scaleX(1);
}

.card:hover{
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.card-icon{
  color: var(--accent);
  margin-bottom: 1rem;
  filter: grayscale(0.3);
  transition: all 0.3s ease;
}

.card:hover .card-icon{
  transform: scale(1.2) rotate(5deg);
  filter: grayscale(0);
  color: var(--accent-700);
}

.card h3{
  margin:1rem 0 .8rem 0;
  color:var(--accent);
  font-size: 1.5rem;
  font-weight: 700;
}

.card p{
  color: var(--text-600);
  line-height: 1.6;
}

/* Gallery */
.gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  margin-top: 2rem;
}

.thumb{
  padding:0;
  border:0;
  background:none;
  cursor:default;
  position: relative;
  overflow: hidden;
  border-radius:1rem;
  transition: transform 0.3s ease;
}

.thumb img{
  width:100%;
  height:280px;
  object-fit:cover;
  border-radius:1rem;
  transition: all 0.4s ease;
  display: block;
}

.thumb:hover img{
  transform: scale(1.1);
  filter: brightness(0.8);
}

.thumb-overlay{
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: 1rem;
}

.thumb:hover .thumb-overlay{
  opacity: 1;
}

/* Kontakt */
.contact-wrapper{
  max-width: 1000px;
  margin: 2rem auto 0;
}

.contact-info{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.contact-card{
  background: #ffffff;
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  text-align: center;
  border: 1px solid rgba(47, 125, 76, 0.1);
}

.contact-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-light);
}

.contact-icon{
  color: var(--accent);
  margin-bottom: 1rem;
}

.contact-card p{
  margin: 0.5rem 0;
  line-height: 1.8;
}

.contact-card a{
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.contact-card a:hover{
  color: var(--accent-700);
  text-decoration: underline;
}

.about-content{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.about-text p{
  line-height: 1.8;
  margin-bottom: 1.5rem;
  color: var(--text-600);
}

.about-text b{
  color: var(--accent);
  font-size: 1.2rem;
}

.credentials{
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.credentials li{
  padding: 0.8rem 0;
  color: var(--text-600);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.credentials li:hover{
  color: var(--accent);
  padding-left: 1rem;
}

.about-images{
  display: grid;
  gap: 1.5rem;
}

/* Footer */
.site-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding:2rem;
  border-top:none;
  color:#fff;
  background: var(--accent);
}

.footer-signum{
  height: 50px;
  width: auto;
}

.site-footer nav{
  display: flex;
  gap: 2rem;
}

.site-footer .muted{
  text-decoration:none;
  color:#fff;
  transition: color 0.3s ease;
}

.site-footer .muted:hover{
  color: rgba(255,255,255,0.75);
}

/* Nav legal link (Impressum) */
.nav .nav-legal{
  font-size: 0.8em;
  color: var(--text-600);
  opacity: 0.7;
  border-left: 1px solid currentColor;
  padding-left: 1.25rem;
  margin-left: 0.25rem;
  font-weight: 400;
}

.nav .nav-legal:hover{
  color: var(--accent);
  opacity: 1;
}

.nav .nav-legal::after{
  display: none;
}

/* Lightbox */
.lightbox[hidden]{display:none}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.85);
  backdrop-filter: blur(10px);
  display:grid;
  place-items:center;
  z-index:100;
  padding:2rem;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-img{
  max-width:min(95vw,1200px);
  max-height:85vh;
  border-radius:1rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: zoomIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-close{
  position:absolute;
  top:20px;
  right:30px;
  font-size:3rem;
  line-height:1;
  background:rgba(255,255,255,0.1);
  color:#fff;
  border:none;
  cursor:pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.lightbox-close:hover{
  background:rgba(255,255,255,0.2);
  transform: rotate(90deg);
}

/* Responsive */
@media (max-width: 1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .about-content{grid-template-columns:1fr}
}

@media (max-width: 768px){
  .site-header{
    padding: 1rem 1.5rem;
  }
  
  .cards{grid-template-columns:1fr}
  
  .gallery{grid-template-columns:1fr 1fr}
  
  .contact-info{grid-template-columns:1fr}
  
  .about-content{grid-template-columns:1fr}
  
  .about-images{
    grid-template-columns: 1fr 1fr;
  }
  
  .nav-toggle{display:flex; flex-direction: column; justify-content: space-around;}
  
  .nav{
    position:absolute;
    top:70px;
    right:1.5rem;
    background:#fff;
    border:1px solid var(--border);
    border-radius:1rem;
    padding:1rem;
    display:none;
    flex-direction:column;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
  }
  
  .nav.open{
    display:flex;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .nav a{
    padding: 0.8rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
  }

  .nav a:hover{
    background: var(--sand-50);
  }

  .nav .nav-legal{
    border-left: none;
    margin-left: 0;
    padding-left: 1rem;
  }
  
  .section{
    padding: 4rem 1.5rem;
  }
  
  .hero h1{
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero p{
    font-size: 1.1rem;
  }
}

@media (max-width: 480px){
  .gallery{grid-template-columns:1fr}
  .about-images{grid-template-columns: 1fr}
  .section{padding: 3rem 1rem}
}