:root{
  /* Farben – A+S Stil (weiß, sachlich, B2B) */
  --bg:#ffffff;
  --panel:#ffffff;
  --panel-soft:#f6f8fb;

  --text:#1e2430;
  --muted:#5f6b7a;
  --line:#e3e7ef;

  /* PrimeLock Blau (Akzent) */
  --accent:#1f6fd6;
  --accent-soft:#e8f1fd;

  /* Layout */
  --radius:8px;
  --shadow:0 6px 18px rgba(0,0,0,.06);
  --max:1200px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, Helvetica, sans-serif;
}

*{ box-sizing:border-box; }

html, body{
  margin:0;
  padding:0;
}

body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}

a{
  color:var(--accent);
  text-decoration:none;
}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px 60px;
}

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

header.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
}

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

.logo-link img{
  height:128px;
  width:auto
}

.brand-text h1{
  margin:0;
  font-size:18px;
  font-weight:600;
}

.brand-text p{
  margin:2px 0 0;
  font-size:13px;
  color:var(--muted);
}

/* ================= NAVIGATION ================= */

nav.site-nav{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

.pill{
  font-size:14px;
  color:var(--text);
  padding:6px 0;
  border-bottom:2px solid transparent;
}

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

.pill.active{
  color:var(--accent);
  border-color:var(--accent);
  font-weight:600;
}

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

.section{
  margin-top:60px;
}

.kicker{
  font-size:12px;
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:600;
}

.h1{
  margin:10px 0 0;
  font-size:34px;
  line-height:1.2;
}

.sub{
  margin-top:12px;
  max-width:80ch;
  color:var(--muted);
  font-size:16px;
}

/* ================= GRID ================= */

.grid-3{
  margin-top:32px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.grid-2{
  margin-top:32px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

/* ================= CARD ================= */

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
}

.card h3{
  margin:0;
  font-size:18px;
}

.card p{
  margin-top:10px;
  color:var(--muted);
  font-size:15px;
}

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

.btn{
  display:inline-block;
  margin-top:20px;
  padding:12px 22px;
  background:var(--accent);
  color:#fff;
  border-radius:6px;
  font-size:14px;
  font-weight:600;
}

.btn:hover{
  background:#155bb5;
}

.btn.secondary{
  background:#fff;
  color:var(--accent);
  border:1px solid var(--accent);
}

/* ================= REFERENZEN ================= */

.controls{
  display:flex;
  gap:20px;
  margin-top:30px;
}

.control select{
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:6px;
  font-size:14px;
}

.ref-grid{
  margin-top:40px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.ref-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  cursor:pointer;
  background:#fff;
}

.ref-card:hover{
  border-color:var(--accent);
}

.badges{
  display:flex;
  justify-content:space-between;
  gap:10px;
}

.badge{
  font-size:12px;
  padding:4px 10px;
  border-radius:20px;
  background:var(--panel-soft);
  color:var(--muted);
}

.badge.status{
  background:var(--accent-soft);
  color:var(--accent);
}

.thumb{
  margin-top:14px;
  height:160px;
  border-radius:6px;
  overflow:hidden;
  background:#f0f3f8;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  color:var(--muted);
}

.thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.empty{
  margin-top:30px;
  padding:20px;
  border:1px dashed var(--line);
  border-radius:var(--radius);
  color:var(--muted);
  background:var(--panel-soft);
}

/* ================= MODAL ================= */

dialog{
  width:min(900px, 90vw);
  border:1px solid var(--line);
  border-radius:10px;
  padding:0;
}

dialog::backdrop{
  background:rgba(0,0,0,.4);
}

.modal{
  padding:20px;
}

.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.modal-close{
  border:1px solid var(--line);
  background:#fff;
  padding:6px 10px;
  cursor:pointer;
}

.modal-body{
  margin-top:20px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.modal-panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
}

.modal-panel h4{
  margin-top:0;
  color:var(--accent);
}

.kv{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:8px 10px;
  font-size:14px;
}

.modal-img{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:#f0f3f8;
}

.modal-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.modal-notes{
  white-space:pre-wrap;
  font-size:14px;
  color:var(--muted);
}

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

.footer{
  margin-top:80px;
  padding-top:24px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}

/* ================= RESPONSIVE ================= */

@media (max-width:900px){
  .grid-3,
  .ref-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .grid-2{
    grid-template-columns:1fr;
  }

  .modal-body{
    grid-template-columns:1fr;
  }
}

@media (max-width:600px){
  header.site-header{
    flex-direction:column;
    align-items:flex-start;
  }

  nav.site-nav{
    gap:14px;
  }

  .grid-3,
  .ref-grid{
    grid-template-columns:1fr;
  }
}