:root{
  --navy-900:#0A1A2F; --navy-800:#12263F; --border:#23456E;
  --cyan:#22D3EE; --white:#FFFFFF; --muted:#9DB2C9; --light:#E8F0FA;
  --head:"Trebuchet MS","Segoe UI",sans-serif;
  --body:"Calibri","Segoe UI",system-ui,sans-serif;
  --mono:"Consolas",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--navy-900);color:var(--light);font-family:var(--body);line-height:1.5}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

.eyebrow,.label,.col-label{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;font-size:.8rem}
.label{display:inline-block;margin-bottom:14px}

/* Language switch */
.lang-switch{position:fixed;top:18px;right:18px;z-index:10;display:flex;gap:4px;
  background:rgba(10,26,47,.7);border:1px solid var(--border);border-radius:999px;
  padding:4px;backdrop-filter:blur(4px)}
.lang-btn{border:0;background:transparent;color:var(--muted);font-family:var(--mono);
  font-size:.75rem;letter-spacing:.08em;font-weight:700;padding:6px 12px;
  border-radius:999px;cursor:pointer;transition:.15s}
.lang-btn:hover{color:var(--white)}
.lang-btn.active{background:var(--cyan);color:var(--navy-900)}

/* --- Background sections: Deck-Bilder mit dunklem Overlay --- */
.bg{position:relative;background-size:cover;background-position:center}
.bg::before{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,26,47,.78),rgba(10,26,47,.92))}
.hero{background-image:url("assets/hero.jpg")}
.bg-problem{background-image:url("assets/problem.jpg")}
.bg-schutz{background-image:url("assets/schutz.jpg")}

/* Hero */
.hero{padding:130px 0 100px}
.hero h1{font-family:var(--head);color:var(--white);font-size:3rem;line-height:1.05;
  font-weight:700;margin:16px 0 18px;max-width:16ch}
.subline{color:var(--cyan);font-size:1.25rem;max-width:52ch}
.cta-row{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;border-radius:8px;font-weight:700;
  text-decoration:none;font-family:var(--head);transition:.15s}
.btn-primary{background:var(--cyan);color:var(--navy-900)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border:1px solid var(--border);color:var(--white)}
.btn-ghost:hover{border-color:var(--cyan)}

/* Sections */
.section{padding:80px 0}
.section.alt{background:var(--navy-800)}
.section h2{font-family:var(--head);color:var(--white);font-size:2rem;font-weight:700;
  margin-bottom:34px;max-width:24ch}

/* Grids & cards */
.grid{display:grid;gap:22px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card{background:rgba(10,26,47,.72);border:1px solid var(--border);border-radius:12px;
  padding:26px;border-left:4px solid var(--cyan);backdrop-filter:blur(2px)}
.card h3{font-family:var(--head);color:var(--white);font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted)}
.card a{color:var(--light);text-decoration:none}

/* Split (Lösung) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split-img{min-height:420px;border-radius:12px;border:1px solid var(--border);
  background:url("assets/loesung.jpg") center/cover}
.ticks{margin-top:18px;list-style:none;display:flex;flex-direction:column;gap:10px}
.ticks li{position:relative;padding-left:26px;color:var(--light)}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:12px;height:12px;
  background:var(--cyan)}

/* Stats */
.stat{display:flex;flex-direction:column;gap:8px}
.stat .big{font-family:var(--head);color:var(--cyan);font-size:2.4rem;font-weight:700;line-height:1}
.stat .cap{color:var(--light)}
.note{margin-top:26px;color:var(--light);font-style:italic}

/* Contact */
.contact .name{font-family:var(--head);color:var(--white);font-size:1.5rem;font-weight:700}
.contact .role{font-family:var(--mono);color:var(--cyan);letter-spacing:.12em;margin:6px 0 26px}
.contact-grid div{display:flex;flex-direction:column;gap:6px}
.col-label{font-size:.75rem;color:var(--muted)}
.contact-grid a{color:var(--light);text-decoration:none}
.contact-grid a:hover{color:var(--cyan)}

/* Footer */
.footer{padding:26px 0;border-top:1px solid var(--border);color:var(--muted);
  font-family:var(--mono);letter-spacing:.1em;font-size:.8rem}
.footer a{
  color:var(--muted);
  text-decoration:none;
}
.footer a:hover{
  color:var(--cyan);
}

/* Responsive */
@media (max-width:820px){
  .hero h1{font-size:2.2rem}
  .grid.two,.grid.three,.split{grid-template-columns:1fr}
  .split-img{min-height:260px}
  .section h2{font-size:1.6rem}
}