:root{
  --dark:#07111c;
  --dark2:#10263a;
  --blue:#C4541A;
  --blue2:#E06830;
  --gold:#d9a441;
  --green:#25d366;
  --bg:#f4f6f8;
  --white:#ffffff;
  --text:#17202a;
  --muted:#5f6f7d;
  --border:#dfe6ee;
  --shadow:0 24px 70px rgba(7,17,28,.16);
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}

body.menu-open{
  overflow:hidden;
}

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

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

.container{
  width:min(1180px, calc(100% - 32px));
  margin:auto;
}

.header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}

.nav{
  height:96px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

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

.brand-logo{
  width:74px;
  height:74px;
  object-fit:cover;
  border-radius:18px;
  background:white;
  box-shadow:0 10px 28px rgba(7,17,28,.12);
}

.brand-text strong{
  display:block;
  color:var(--dark);
  font-size:22px;
  line-height:1.1;
  font-weight:900;
}

.brand-text small{
  display:block;
  color:var(--muted);
  font-size:13px;
  font-weight:800;
  margin-top:3px;
}

.menu-button{
  width:48px;
  height:42px;
  border:0;
  background:transparent;
  cursor:pointer;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-end;
  gap:7px;
  padding:0;
}

.menu-button span{
  width:36px;
  height:3px;
  background:var(--dark);
  border-radius:999px;
  display:block;
  transition:.25s ease;
}

.menu-button:hover span:nth-child(2){
  width:25px;
}

.overlay{
  position:fixed;
  inset:0;
  background:rgba(7,17,28,.62);
  opacity:0;
  pointer-events:none;
  transition:.3s ease;
  z-index:1200;
}

.overlay.show{
  opacity:1;
  pointer-events:auto;
}

.side-menu{
  position:fixed;
  top:0;
  right:-410px;
  width:min(390px, 88vw);
  height:100vh;
  background:#fff;
  z-index:1300;
  padding:34px;
  box-shadow:var(--shadow);
  transition:.35s ease;
}

.side-menu.open{
  right:0;
}

.side-menu-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:26px;
}

.side-menu-title{
  font-size:22px;
  font-weight:900;
  color:var(--dark);
}

.close-menu{
  width:42px;
  height:42px;
  border:0;
  border-radius:50%;
  background:#eef4f8;
  color:var(--dark);
  font-size:25px;
  cursor:pointer;
}

.side-menu a{
  display:block;
  padding:16px 0;
  border-bottom:1px solid var(--border);
  color:var(--dark);
  font-size:19px;
  font-weight:800;
}

.side-menu a:hover,
.side-menu a.active{
  color:var(--blue);
}

.side-menu .menu-review{
  margin-top:24px;
  text-align:center;
  border:0;
  border-radius:999px;
  padding:15px 18px;
  background:linear-gradient(135deg,#c58624,#e8b957);
  color:#111;
}

.hero{
  min-height:720px;
  color:white;
  background-image:
    linear-gradient(90deg, rgba(7,17,28,.94), rgba(7,17,28,.58)),
    var(--hero-image);
  background-size:cover;
  background-position:center;
  display:flex;
  align-items:center;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:44px;
  align-items:center;
}

.trust-badge{
  display:inline-flex;
  align-items:center;
  gap:12px;
  background:rgba(217,164,65,.18);
  border:1px solid rgba(217,164,65,.55);
  color:#ffe6b0;
  padding:11px 17px;
  border-radius:999px;
  font-weight:900;
  margin-bottom:20px;
}

.trust-badge strong{
  background:var(--gold);
  color:#111;
  padding:6px 11px;
  border-radius:999px;
}

h1{
  font-size:clamp(40px, 5.6vw, 72px);
  line-height:1.02;
  margin:0 0 22px;
  letter-spacing:-1.4px;
}

h2{
  font-size:clamp(30px, 4vw, 48px);
  line-height:1.12;
  color:var(--dark);
  margin:0 0 16px;
}

h3{
  color:var(--dark);
  margin-top:0;
}

.hero p{
  max-width:720px;
  color:#edf6ff;
  font-size:20px;
}

.hero-panel{
  background:rgba(255,255,255,.97);
  color:var(--text);
  border-radius:30px;
  padding:34px;
  box-shadow:var(--shadow);
}

.panel-logo{
  width:210px;
  max-width:100%;
  margin-bottom:20px;
  border-radius:22px;
  box-shadow:0 15px 45px rgba(7,17,28,.14);
}

.hero-panel h3{
  font-size:25px;
}

.check{
  display:flex;
  gap:12px;
  margin:14px 0;
  font-weight:800;
  color:#203142;
}

.check span{
  width:27px;
  height:27px;
  border-radius:50%;
  background:#e6f5ee;
  color:#128a4a;
  display:grid;
  place-items:center;
  flex:none;
}

.btns{
  display:flex;
  gap:13px;
  flex-wrap:wrap;
  margin-top:28px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:15px 22px;
  border:0;
  border-radius:999px;
  color:white;
  font-size:16px;
  font-weight:900;
  cursor:pointer;
  transition:.25s ease;
}

.btn:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 35px rgba(0,0,0,.2);
}

.btn-blue{
  background:linear-gradient(135deg,var(--blue),var(--blue2));
}

.btn-green{
  background:var(--green);
}

.btn-dark{
  background:var(--dark);
}

.btn-gold{
  background:linear-gradient(135deg,#c58624,#e8b957);
  color:#111;
}

.section{
  padding:86px 0;
}

.section.white{
  background:white;
}

.section-head{
  max-width:800px;
  margin-bottom:36px;
}

.section-head p{
  font-size:18px;
  color:var(--muted);
}

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

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}

.card{
  background:white;
  border:1px solid var(--border);
  border-radius:28px;
  padding:30px;
  box-shadow:0 14px 40px rgba(7,17,28,.08);
  transition:.25s ease;
}

.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow);
}

.card p{
  color:var(--muted);
}

.icon{
  width:56px;
  height:56px;
  border-radius:18px;
  background:#e8f4fb;
  color:var(--blue);
  display:grid;
  place-items:center;
  font-size:26px;
  margin-bottom:16px;
}

.page-hero{
  color:white;
  padding:100px 0;
  background-image:
    linear-gradient(90deg, rgba(7,17,28,.94), rgba(7,17,28,.62)),
    var(--page-image);
  background-size:cover;
  background-position:center;
}

.page-hero p{
  max-width:780px;
  color:#e8f3ff;
  font-size:19px;
}

.project-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

.project-card{
  background:white;
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow);
}

.project-card img{
  height:390px;
  object-fit:cover;
}

.project-label{
  padding:18px 22px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  font-weight:900;
}

.before{
  color:#9a3412;
}

.after{
  color:#166534;
}

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

.gallery-item{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  box-shadow:0 15px 40px rgba(0,0,0,.12);
  background:white;
}

.gallery-item img{
  height:260px;
  object-fit:cover;
  transition:.35s ease;
  cursor:pointer;
}

.gallery-item:hover img{
  transform:scale(1.05);
}

.gallery-caption{
  position:absolute;
  left:14px;
  bottom:14px;
  right:14px;
  background:rgba(7,17,28,.78);
  color:white;
  border-radius:16px;
  padding:10px 13px;
  font-weight:800;
  font-size:14px;
}

.image-text{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  align-items:center;
}

.rounded-img{
  border-radius:30px;
  box-shadow:var(--shadow);
  height:430px;
  object-fit:cover;
}

.review-box{
  color:white;
  border-radius:34px;
  padding:46px;
  box-shadow:var(--shadow);
  background-image:
    linear-gradient(135deg, rgba(7,17,28,.95), rgba(15,36,56,.88)),
    url("bilder/photo_5208573343592814627_y.jpg");
  background-size:cover;
  background-position:center;
}

.review-box h2{
  color:white;
}

.review-box p{
  color:#eaf4ff;
}

.form-card{
  background:white;
  border:1px solid var(--border);
  border-radius:34px;
  padding:36px;
  box-shadow:var(--shadow);
}

.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.form-field{
  margin-bottom:18px;
}

.form-field.full{
  grid-column:1 / -1;
}

label{
  display:block;
  margin-bottom:8px;
  color:var(--dark);
  font-weight:900;
}

.required{
  color:#d92d20;
}

input,
select,
textarea{
  width:100%;
  padding:16px 17px;
  border:1.5px solid #cfd8e3;
  border-radius:16px;
  background:#fbfdff;
  color:var(--text);
  font:inherit;
  outline:none;
}

input:focus,
select:focus,
textarea:focus{
  border-color:var(--blue);
  background:white;
  box-shadow:0 0 0 4px rgba(15,99,168,.12);
}

textarea{
  min-height:155px;
  resize:vertical;
}

.checkbox-field{
  display:flex;
  gap:12px;
  align-items:flex-start;
}

.checkbox-field input{
  width:auto;
  margin-top:5px;
}

.error-message{
  display:none;
  margin-top:7px;
  color:#b42318;
  font-size:14px;
  font-weight:800;
}

.form-field.error input,
.form-field.error select,
.form-field.error textarea{
  border-color:#d92d20;
  background:#fff7f6;
}

.form-field.error .error-message{
  display:block;
}

.map{
  width:100%;
  height:420px;
  border:0;
  border-radius:30px;
  box-shadow:var(--shadow);
}

.contact-list{
  display:grid;
  gap:14px;
}

.contact-item{
  background:white;
  border:1px solid var(--border);
  border-radius:22px;
  padding:20px;
  box-shadow:0 10px 30px rgba(7,17,28,.07);
}

.contact-item strong{
  display:block;
  color:var(--dark);
  margin-bottom:4px;
}

.legal{
  background:white;
  border-radius:30px;
  padding:38px;
  box-shadow:var(--shadow);
}

.legal h2{
  margin-top:34px;
  font-size:28px;
}

.footer{
  background:#07111c;
  color:white;
  padding:54px 0 30px;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:28px;
}

.footer h3{
  color:white;
}

.footer p{
  color:#d9e8f6;
}

.footer a{
  color:#d8ecff;
}

.footer-bottom{
  margin-top:28px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);
  color:#aab9c8;
  font-size:14px;
}

.fixed-actions{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:900;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.fixed-actions a{
  color:white;
  padding:13px 18px;
  border-radius:999px;
  font-weight:900;
  box-shadow:var(--shadow);
}

.fixed-call{
  background:var(--blue);
}

.fixed-wa{
  background:var(--green);
}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(7,17,28,.9);
  z-index:2000;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.lightbox.show{
  display:flex;
}

.lightbox img{
  max-width:min(1100px, 96vw);
  max-height:86vh;
  object-fit:contain;
  border-radius:20px;
}

.lightbox button{
  position:absolute;
  top:20px;
  right:20px;
  width:44px;
  height:44px;
  border:0;
  border-radius:50%;
  background:white;
  color:var(--dark);
  font-size:26px;
  cursor:pointer;
}

.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:.7s ease;
}

.reveal.visible{
  opacity:1;
  transform:translateY(0);
}

@media(max-width:900px){
  .nav{
    height:86px;
  }

  .brand-logo{
    width:62px;
    height:62px;
  }

  .brand-text strong{
    font-size:18px;
  }

  .brand-text small{
    font-size:11px;
  }

  .hero{
    min-height:auto;
    padding:86px 0;
  }

  .hero-grid,
  .grid-3,
  .grid-2,
  .project-grid,
  .image-text,
  .footer-grid{
    grid-template-columns:1fr;
  }

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

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

  .form-field.full{
    grid-column:auto;
  }

  .rounded-img{
    height:330px;
  }
}

@media(max-width:560px){
  .brand-logo{
    width:54px;
    height:54px;
  }

  .brand-text strong{
    font-size:16px;
  }

  .brand-text small{
    display:none;
  }

  .hero-panel,
  .form-card,
  .legal{
    padding:24px;
  }

  .section{
    padding:64px 0;
  }

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

  .project-card img,
  .gallery-item img{
    height:280px;
  }

  .fixed-actions{
    left:12px;
    right:12px;
    flex-direction:row;
  }

  .fixed-actions a{
    flex:1;
    text-align:center;
  }
}