/* Avelarius OnePager – leichtgewichtig, performant, responsiv */
:root{
  --primary:#1aa2f6;
  --primary-dark:#0d6efd;
  --accent:#0f7bd7;
  --bg:#0b0e14; /* dark gradient base for hero */
  --text:#1a1a1a;
  --muted:#555;
  --card:#ffffff;
  --surface:#f6f8fb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{height:36px;width:auto}
.logo-wrap{display:flex;gap:12px;align-items:center}
.brand{font-weight:600;color:#0a2540}
.nav a{margin-left:18px;color:#0a2540;text-decoration:none;font-weight:500}
.nav a:hover{color:var(--primary-dark)}

/* Hero */
.hero{background:linear-gradient(135deg,#0a2540 0%,#113a77 50%,#0a2540 100%);color:#fff;padding:92px 0}
.hero-inner{display:flex;flex-direction:column;gap:12px}
.hero h1{font-size:2.2rem;margin:0}
.lead{max-width:760px;color:#e6eef7}
.hero-cta{display:flex;gap:12px;margin-top:8px}

/* Buttons */
.btn{display:inline-block;padding:12px 16px;border-radius:10px;text-decoration:none;font-weight:600;border:1px solid transparent}
.btn-primary{background:var(--primary-dark);color:#fff}
.btn-primary:hover{background:#0b5ed7}
.btn-secondary{background:#ffffff10;color:#fff;border-color:#ffffff33}
.btn-secondary:hover{background:#ffffff20}

/* Sections */
.section{padding:64px 0}
.section.alt{background:var(--surface)}
.section h2{margin-top:0;font-size:1.8rem}

/* Cards */
.grid{display:grid;gap:20px}
.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);padding:22px;border-radius:14px;box-shadow:0 8px 24px rgba(10,37,64,.06);border:1px solid #eef2f7}
.card h3{margin-top:0}
.card ul{padding-left:18px;margin:12px 0}
.card li{margin:6px 0;color:var(--muted)}

/* Kompetenzen */
.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.checklist{list-style:'✔ ' inside}
.checklist li{margin:8px 0;color:#2d394b}

/* Enterprise */
.logos{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.logo-card{padding:16px;border:1px dashed #cdd7e3;border-radius:12px;text-align:center;color:#0a2540;font-weight:600;background:#fff}

/* Kontakt */
.contact .note{color:var(--muted);margin-top:12px}

/* Footer */
.site-footer{background:#0a2540;color:#c9d6e7}
.footer-inner{padding:18px;text-align:center}
.footer-inner a{color:#c9d6e7}

/* Accessibility */
.skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;background:#fff;color:#000;padding:8px;border-radius:8px}

/* Responsive tweaks */
@media (max-width:700px){
  .nav{display:none}
  .header-inner{justify-content:center}
}