:root{
  --bg:#f3f6fb;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#516072;
  --line:rgba(11,18,32,.12);
  --blue:#1748ff;
  --blue2:#0f4cff;
  --yellow:#ffd200;
  --shadow: 0 18px 60px rgba(2,6,23,.10);
  --radius: 18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% 0%, rgba(23,72,255,.12), transparent 62%),
    radial-gradient(980px 580px at 88% 0%, rgba(255,210,0,.10), transparent 58%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 55%, #eef2f7 100%);
}
a{color:inherit;text-decoration:none}
.container{width:min(1200px, calc(100% - 40px)); margin:0 auto}

/* Header */
.top{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.top .inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
  padding:12px 0;
}
.brand{display:flex; align-items:center; gap:12px}
.brand img{
  height:44px; width:auto;
  border-radius:10px;
  border:1px solid rgba(11,18,32,.10);
  background:#fff;
}
.brand .t{display:flex; flex-direction:column; gap:2px}
.brand .t strong{font-size:14px; letter-spacing:.2px}
.brand .t span{font-size:12px; color:var(--muted)}
.nav{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.nav a{
  font-size:13px; font-weight:850; color:var(--muted);
  padding:8px 10px; border-radius:12px; border:1px solid transparent;
}
.nav a:hover{border-color:var(--line); color:var(--text)}
.nav a.active{border-color:rgba(23,72,255,.25); background:rgba(23,72,255,.06); color:var(--text)}
.ctas{display:flex; gap:10px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(11,18,32,.12);
  background:#fff;
  font-weight:900;
  color:var(--text);
  box-shadow: 0 10px 25px rgba(2,6,23,.06);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(255,210,0,.98), rgba(255,210,0,.70));
  border-color: rgba(255,210,0,.55);
}
.btn.blue{
  background: linear-gradient(135deg, rgba(23,72,255,.98), rgba(23,72,255,.72));
  border-color: rgba(23,72,255,.55);
  color:#fff;
}

/* Subtle build notice */
.noticebar{
  background: rgba(23,72,255,.06);
  border-bottom:1px solid rgba(23,72,255,.14);
  color: var(--muted);
  font-size:12.5px;
}
.noticebar .inner{
  padding:10px 0;
  display:flex;
  justify-content:center;
  text-align:center;
}
.noticebar b{color:var(--text)}

/* Hero like the mockup */
.hero{
  position:relative;
  border-bottom: 1px solid var(--line);
  background: #0b1220;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  /* IMPORTANT: CSS is in assets/css/, so images are ../img/ */
  background: url("../img/hero.jpg") center/cover no-repeat;
  filter: saturate(1.02) contrast(1.02);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(11,18,32,.78) 0%, rgba(11,18,32,.45) 38%, rgba(11,18,32,.18) 62%, rgba(11,18,32,.00) 100%),
    linear-gradient(180deg, rgba(11,18,32,.15) 0%, rgba(11,18,32,.35) 100%);
}
.hero .inner{
  position:relative;
  z-index:1;
  padding: 44px 0 24px;
}
.hero h1{
  margin:0 0 10px;
  font-size:50px;
  letter-spacing:-1px;
  line-height:1.03;
  color:#fff;
}
.hero .sub{
  margin:0 0 16px;
  font-size:18px;
  color: rgba(255,255,255,.86);
  max-width: 60ch;
}
.hero .ctaRow{
  display:flex; gap:12px; flex-wrap:wrap;
  margin-top:10px;
}
.hero .ctaRow .btn{box-shadow:none}
.hero .ctaRow .btn.primary{box-shadow: 0 14px 34px rgba(255,210,0,.22)}
.hero .ctaRow .btn.blue{box-shadow: 0 14px 34px rgba(23,72,255,.20)}

/* KPI strip */
.kpis{
  position:relative;
  z-index:2;
  margin-top: 22px;
  background: rgba(255,255,255,.90);
  border:1px solid rgba(255,255,255,.55);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(2,6,23,.16);
  overflow:hidden;
}
.kpis .row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:0;
}
.kpi{
  padding:14px 16px;
  display:flex;
  align-items:center;
  gap:12px;
  border-right:1px solid rgba(11,18,32,.10);
}
.kpi:last-child{border-right:none}
.kpi .n{
  font-size:28px;
  font-weight:950;
  color:var(--text);
  letter-spacing:-.5px;
}
.kpi .t{
  display:flex;
  flex-direction:column;
}
.kpi .t small{
  color:var(--muted);
  font-size:12px;
}
.kpi .t b{
  font-size:13px;
}
.kpi .dot{
  width:12px;height:12px;border-radius:999px;
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(23,72,255,.10);
}

/* Sections */
.section{padding:36px 0}
.section h2{
  margin:0 0 10px;
  font-size:26px;
  letter-spacing:-.35px;
}
.section p{margin:0 0 14px; color:var(--muted)}
.cards4{display:grid; grid-template-columns:repeat(4,1fr); gap:14px}
.card{
  background:#fff;
  border:1px solid rgba(11,18,32,.12);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(2,6,23,.06);
}
.card.pad{padding:18px}
.card h3{margin:0 0 8px; font-size:16px}
.card .desc{margin:0; color:var(--muted); font-size:13px; line-height:1.45}
.card .more{display:inline-flex; gap:8px; margin-top:10px; font-weight:900; color:var(--blue); font-size:13px}

.split{display:grid; grid-template-columns: 1.1fr .9fr; gap:14px}
.panel{
  background:#fff;
  border:1px solid rgba(11,18,32,.12);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(2,6,23,.06);
}
.panel.pad{padding:18px}

.grid2{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.item{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(11,18,32,.10);
  background: rgba(11,18,32,.02);
}
.item small{display:block; color:var(--muted); margin-bottom:5px; font-size:12px}
.item strong{font-size:14px}

.footer{
  border-top:1px solid var(--line);
  padding:18px 0 26px;
  color: rgba(11,18,32,.55);
  font-size:12px;
}

/* Jobs page cards */
.jobs{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
@media (max-width: 980px){
  .jobs{grid-template-columns:1fr}
}
.job small{color:var(--muted)}
.job h3{margin:6px 0 8px; font-size:16px}
.job p{margin:0; color:var(--muted); font-size:13px}
.job ul{margin:10px 0 0; padding-left:18px; color:var(--muted); font-size:13px}
.job li{margin:6px 0}

@media (max-width: 1100px){
  .cards4{grid-template-columns:repeat(2,1fr)}
  .jobs{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 980px){
  .hero h1{font-size:40px}
  .kpis .row{grid-template-columns:1fr}
  .kpi{border-right:none; border-bottom:1px solid rgba(11,18,32,.10)}
  .kpi:last-child{border-bottom:none}
  .split{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .cards4{grid-template-columns:1fr}
  .jobs{grid-template-columns:1fr}
}

/* === Feinschliff: Bildstrecke & dezente Hintergrundbilder === */
.section.has-bg{
  position:relative;
  overflow:hidden;
}
.section.has-bg::before{
  content:"";
  position:absolute;
  inset:-40px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.88) 55%, rgba(255,255,255,.96) 100%),
    url("../img/bg_wide.jpg") center/cover no-repeat;
  filter: blur(2px) saturate(1.02);
  opacity:.55;
}
.section.has-bg > .container{position:relative; z-index:1}

.gallery{
  display:grid;
  grid-template-columns: 1.4fr .9fr;
  gap:14px;
  margin-top:14px;
}
.gallery .big{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(11,18,32,.12);
  box-shadow: 0 18px 60px rgba(2,6,23,.08);
  min-height: 320px;
  background: url("../img/bg_wide.jpg") center/cover no-repeat;
  position:relative;
}
.gallery .big::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,18,32,.05) 0%, rgba(11,18,32,.30) 100%);
}
.gallery .stack{
  display:grid;
  grid-template-rows: 1fr 1fr;
  gap:14px;
}
.gallery .tile{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(11,18,32,.12);
  box-shadow: 0 18px 60px rgba(2,6,23,.06);
  min-height: 152px;
  position:relative;
}
.gallery .tile.one{ background: url("../img/bg_square.jpg") center/cover no-repeat; }
.gallery .tile.two{ background: url("../img/bg_detail.jpg") center/cover no-repeat; }
.gallery .tile::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,18,32,.00) 0%, rgba(11,18,32,.18) 100%);
}

.caption{
  position:absolute;
  left:14px; bottom:14px;
  color:#fff;
  font-weight:900;
  letter-spacing:.2px;
  z-index:2;
  text-shadow: 0 12px 30px rgba(0,0,0,.35);
  font-size:14px;
}
.caption small{
  display:block;
  font-weight:700;
  opacity:.85;
  margin-top:4px;
}

.cards4 .card.pad{
  background-image: url("../img/pattern.svg");
  background-size: cover;
}

@media (max-width: 980px){
  .gallery{grid-template-columns:1fr}
  .gallery .big{min-height:240px}
}


/* === Galerie (echte Fotos) === */
.photo-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
  margin-top:14px;
}
.photo{
  position:relative;
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(11,18,32,.12);
  background:#fff;
  box-shadow: 0 18px 60px rgba(2,6,23,.06);
}
.photo img{
  width:100%;
  height: 210px;
  object-fit: cover;
  display:block;
}
.photo .ph-cap{
  position:absolute;
  left:12px; right:12px; bottom:12px;
  color:#fff;
  font-weight:900;
  font-size:13px;
  letter-spacing:.2px;
  text-shadow: 0 12px 28px rgba(0,0,0,.45);
}
.photo::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,.42) 100%);
  pointer-events:none;
}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  background: rgba(11,18,32,.86);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:9999;
  padding:18px;
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:min(1100px, 96vw);
  max-height: 86vh;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
}
.lightbox .close{
  position:fixed;
  top:14px; right:14px;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color:#fff;
  font-weight:950;
  cursor:pointer;
}

@media (max-width: 1100px){
  .photo-grid{grid-template-columns:repeat(2, 1fr)}
  .photo img{height: 220px}
}
@media (max-width: 640px){
  .photo-grid{grid-template-columns:1fr}
  .photo img{height: 240px}
}


/* === Referenzen === */
.refs{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:14px;
}
.ref{
  position:relative;
}
.ref small{color:var(--muted)}
.ref h3{margin:6px 0 8px; font-size:16px}
.ref p{margin:0; color:var(--muted); font-size:13px; line-height:1.45}
.tagrow{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.tag{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(11,18,32,.10);
  background: rgba(11,18,32,.03);
  color: var(--muted);
  font-size:12px;
  font-weight:800;
}
@media (max-width: 1100px){
  .refs{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width: 640px){
  .refs{grid-template-columns:1fr}
}


/* Clean mode: no photo captions */
.photo .ph-cap{display:none !important}


/* === Kontaktformular === */
.form{margin-top:14px; display:grid; gap:10px;}
.form form{display:grid; gap:10px}
.form .row{display:grid; grid-template-columns: 1fr 1fr; gap:10px;}
.field{display:grid; gap:6px;}
.field label{font-size:12px; font-weight:900; color: var(--muted);}
.field input, .field textarea{
  width:100%; padding:12px 12px; border-radius:14px;
  border:1px solid rgba(11,18,32,.14); background:#fff; font: inherit;
}
.field textarea{min-height:120px; resize:vertical}
.form .check{display:flex; gap:10px; align-items:flex-start; font-size:12.5px; color:var(--muted);}
.form .check input{margin-top:3px}
.form .hint{font-size:12px; color:rgba(11,18,32,.55)}
.alert{border-radius:16px; padding:12px 14px; border:1px solid rgba(23,72,255,.22); background: rgba(23,72,255,.06); color: var(--muted);}
@media (max-width: 980px){ .form .row{grid-template-columns:1fr} }


/* === Footer Links === */
.footer a{
  color: rgba(11,18,32,.75);
  font-weight:900;
}
.footer a:hover{color: var(--blue)}
.footer .sep{opacity:.55; padding:0 6px}
.legal{
  max-width: 900px;
}
.legal h1{font-size:34px; margin:0 0 12px}
.legal h2{font-size:18px; margin:18px 0 10px}
.legal p, .legal li{color: var(--muted); line-height:1.55}
.legal ul{padding-left:18px}