/* NÖTSTALLER – Modern Multi-Brand Theme (no framework) */
:root{
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2:#f5f6f7;
  --text:#0f1115;
  --muted:#5b606b;
  --line:#e7e9ee;
  --shadow: 0 18px 45px rgba(10,14,20,.10);
  --radius: 18px;
  --radius-sm: 12px;
  --accent:#7a7f86;      /* overridden per page */
  --accent-ink:#0f1115;  /* text on accent (usually black) */
  --accent-soft: rgba(122,127,134,.14);
  --max: 1120px;
  --pad: 24px;
  --h1: clamp(2.05rem, 3vw, 3.2rem);
  --h2: clamp(1.45rem, 2vw, 2.1rem);
  --h3: 1.15rem;
  --lead: clamp(1.05rem, 1.2vw, 1.2rem);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:linear-gradient(180deg, var(--bg), #fafafb 70%, #f7f7f9);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 var(--pad)}
.section{padding: clamp(46px, 7vw, 86px) 0}
.section.tight{padding: 40px 0}
.grid{display:grid; gap:22px}
@media(min-width:860px){ .grid.cols-2{grid-template-columns:1.1fr .9fr} }
@media(min-width:980px){ .grid.cols-3{grid-template-columns:repeat(3,1fr)} }
@media(min-width:980px){ .grid.cols-4{grid-template-columns:repeat(4,1fr)} }

.badge{
  display:inline-flex; gap:10px; align-items:center;
  background:var(--accent-soft);
  color:var(--text);
  border:1px solid rgba(0,0,0,.06);
  padding:8px 12px;
  border-radius:999px;
  font-weight:650;
  letter-spacing:.2px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  background: var(--surface);
  font-weight: 700;
  gap:10px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(12,16,22,.10); border-color: rgba(0,0,0,.18)}
.btn.primary{
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 92%, #fff 8%), var(--accent));
  border-color: color-mix(in srgb, var(--accent) 70%, #000 30%);
  color: var(--accent-ink);
}
.btn.primary:hover{box-shadow: 0 16px 34px rgba(12,16,22,.16)}
.btn.ghost{
  background: transparent;
  border-color: rgba(0,0,0,.12);
}
.btn.small{padding:9px 12px; font-weight:700}

.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.card.flat{box-shadow:none}
.card .icon{
  width:42px; height:42px;
  border-radius: 14px;
  background: var(--accent-soft);
  display:grid; place-items:center;
  border:1px solid rgba(0,0,0,.06);
  font-weight:900;
}

.kicker{font-weight:850; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); font-size:.78rem}
h1{font-size:var(--h1); line-height:1.02; margin:12px 0 12px}
h2{font-size:var(--h2); line-height:1.08; margin:0 0 14px}
h3{font-size:var(--h3); line-height:1.18; margin:0 0 10px}
p{margin:0 0 12px; color:var(--muted); line-height:1.65}
.lead{font-size:var(--lead); color:color-mix(in srgb, var(--muted) 92%, var(--text) 8%);}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.72);
  border-bottom: 1px solid rgba(231,233,238,.75);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 14px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width: 180px;
}
.brand img{width:44px; height:44px; object-fit:contain}
.brand .title{font-weight:900; letter-spacing:.4px}
.brand .sub{font-size:.82rem; color:var(--muted); margin-top:2px}

.navlinks{
  display:flex; align-items:center; gap: 12px; flex-wrap:wrap;
}
.navlinks a{
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 700;
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
  border:1px solid transparent;
}
.navlinks a:hover{background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.06)}
.navlinks a.active{
  background: var(--accent-soft);
  border-color: rgba(0,0,0,.06);
}

.nav-cta{display:flex; align-items:center; gap:10px}
.burger{display:none}
@media(max-width:900px){
  .navlinks{display:none}
  .burger{display:inline-flex}
  .nav.open .navlinks{
    display:flex; flex-direction:column; align-items:stretch;
    width:100%;
    padding: 10px 0 0;
  }
  .nav.open{flex-wrap:wrap}
  .nav.open .navlinks a{border:1px solid rgba(0,0,0,.06)}
}

.hero{
  padding: clamp(42px, 8vw, 92px) 0 30px;
}
.hero .wrap{
  display:grid; gap:22px; align-items:center;
}
@media(min-width:940px){ .hero .wrap{grid-template-columns: 1.08fr .92fr} }
.hero .visual{
  border-radius: calc(var(--radius) + 8px);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow: 0 20px 60px rgba(10,14,20,.18);
  background: radial-gradient(1200px 600px at 20% 20%, var(--accent-soft), transparent 60%),
              linear-gradient(180deg, #ffffff, #f5f6f7);
  min-height: 320px;
  display:grid; place-items:center;
}
.hero .visual .tile{
  width:min(440px, 78%);
  filter: drop-shadow(0 16px 30px rgba(0,0,0,.24));
  border-radius: 16px;
}
.hero .actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.meta{
  display:flex; gap:10px; flex-wrap:wrap; margin-top: 16px;
}
.meta span{
  padding:8px 12px; border-radius:999px;
  border:1px solid rgba(0,0,0,.08);
  background: rgba(255,255,255,.65);
  color: var(--muted);
  font-weight:650;
}

.split{
  display:grid; gap:22px;
}
@media(min-width:980px){ .split{grid-template-columns: 1fr 1fr} }

.feature{
  display:flex; gap:14px;
}
.feature .icon{flex:0 0 auto}
.feature p{margin:0}

.list{
  display:grid; gap: 12px;
}
.list li{
  list-style:none;
  padding: 14px 14px;
  border:1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, #fff, #fafafb);
  display:flex; justify-content:space-between; align-items:center;
  gap:12px;
}
.list .tag{
  font-weight:800;
  background: var(--accent-soft);
  border:1px solid rgba(0,0,0,.06);
  padding: 6px 10px;
  border-radius:999px;
  white-space:nowrap;
}

.cta{
  background: radial-gradient(800px 400px at 20% 20%, var(--accent-soft), transparent 60%),
              linear-gradient(180deg, #ffffff, #f5f6f7);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 12px);
  box-shadow: 0 26px 70px rgba(10,14,20,.12);
  padding: 26px;
}
@media(min-width:980px){ .cta{padding: 34px} }

footer{
  padding: 36px 0;
  border-top: 1px solid rgba(231,233,238,.9);
  background: rgba(255,255,255,.7);
}
.footer-grid{
  display:grid; gap:18px;
}
@media(min-width:880px){ .footer-grid{grid-template-columns: 1.2fr .8fr .8fr} }
.small{font-size:.92rem}
.tiny{font-size:.82rem; color:var(--muted)}
hr.soft{border:0; border-top:1px solid rgba(231,233,238,.9); margin: 14px 0}

/* THEME OVERRIDES */
body.theme-gruppe{
  --accent:#7a7f86;
  --accent-ink:#0f1115;
  --accent-soft: rgba(122,127,134,.15);
}
body.theme-hochbau{
  --accent:#d61f26;
  --accent-ink:#ffffff;
  --accent-soft: rgba(214,31,38,.14);
}
body.theme-erdbau{
  --accent:#8a6a54;
  --accent-ink:#ffffff;
  --accent-soft: rgba(138,106,84,.16);
}
body.theme-baustoffe{
  --accent:#d7a31b;
  --accent-ink:#0f1115;
  --accent-soft: rgba(215,163,27,.18);
}
body.theme-poolbau{
  --accent:#0b7bbf;
  --accent-ink:#ffffff;
  --accent-soft: rgba(11,123,191,.14);
}

/* FORM */
.form{
  display:grid; gap:12px;
}
.field{
  display:grid; gap:6px;
}
label{font-weight:750}
input, textarea{
  font: inherit;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
}
textarea{min-height:120px; resize:vertical}
.note{
  padding: 12px 14px;
  border-radius: 14px;
  border:1px dashed rgba(0,0,0,.18);
  background: rgba(255,255,255,.7);
  color: var(--muted);
}