:root{
  --brand:#1862a6;           /* Hauptblau */
  --brand-it:#3bb2ff;        /* Hellblau für "it" */
  --bg:#ffffff;
  --bg-alt:#f8fafc;
  --text:#0f172a;
  --muted:#475569;
  --border:#e5e7eb;
  --radius:14px;
  --shadow:0 6px 20px rgba(2,6,23,.08);
  --container:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text); background:var(--bg);
}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* Header & Nav */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;font-weight:800}
.logo-svg{height:40px;width:auto;display:block}
.brand-text{font-size:1.25rem;letter-spacing:.2px}
.brand-text .pre, .brand-text .post{color:var(--brand)}
.brand-text .it{color:var(--brand-it)}

.nav-links{display:flex;gap:18px}
.nav-links a{color:var(--muted);text-decoration:none;font-weight:600}
.nav-links a:hover{color:var(--brand)}

/* Hero */
.hero{padding:72px 0}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:3rem;line-height:1.15;margin:0 0 16px 0}
.hero p{font-size:1.125rem;color:var(--muted);max-width:640px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:14px 22px;border-radius:10px;text-decoration:none;font-weight:700;box-shadow:var(--shadow)}
.btn.secondary{background:#0f172a}
.btn:hover{filter:brightness(1.05)}
.illus{width:100%;height:auto}

/* Sections */
.section{padding:72px 0}
.section h2{font-size:2rem;margin:0 0 18px 0}
.lead{color:var(--muted);max-width:760px}

/* Services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.card{border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:#fff;box-shadow:var(--shadow)}
.card h3{margin:0 0 10px 0}
.card p{margin:0;color:var(--muted)}

/* List with ticks */
.tick{list-style:none;padding:0;margin:14px 0 0 0}
.tick li{margin:6px 0;padding-left:24px;position:relative}
.tick li::before{content:"✔";position:absolute;left:0;color:var(--brand)}

/* CTA block */
.cta{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:28px;display:flex;justify-content:space-between;align-items:center;gap:20px}

/* Footer */
footer{background:#0f172a;color:#cbd5e1;margin-top:48px}
.footer-inner{padding:28px 0}
.footer-nav{display:flex;gap:16px}
.footer-nav a{color:#cbd5e1;text-decoration:none}
.footer-nav a:hover{color:#fff}

/* Layout tweaks */
@media (max-width: 1000px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .cards{grid-template-columns:1fr}
}