:root{
  --bg:#eef3fb;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#42556b;
  --line:rgba(11,18,32,.12);
  --accent:#0b5fff;
  --accent2:#16a34a;
  --shadow: 0 14px 40px rgba(11,18,32,.12);
  --radius:18px;
  --max:1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 650px at 20% -10%, rgba(11,95,255,.16), transparent 60%),
    radial-gradient(900px 520px at 85% 0%, rgba(22,163,74,.12), transparent 60%),
    linear-gradient(180deg, #f7f9fe, var(--bg) 30%, #f1f6ff);
  line-height:1.55;
}

a{color:inherit}
a.button, button{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.55rem;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  color:var(--text);
  padding:.72rem 1rem;
  border-radius:999px;
  text-decoration:none;
  cursor:pointer;
  transition:transform .08s ease, background .2s ease, border-color .2s ease;
}
a.button:hover, button:hover{background:rgba(255,255,255,1); border-color:rgba(255,255,255,.20)}
a.button:active, button:active{transform:translateY(1px)}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}

.topbar{
   position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
}
.brand{
  display:flex; gap:.8rem; align-items:center;
  text-decoration:none;
}
.logo{
  display:flex;
  align-items:center;
  margin-right:20px;
}

.logo img{
  height:52px;
  width:auto;
  display:block;
}
.brand strong{display:block; font-size:1.02rem; letter-spacing:.2px}
.brand span{display:block; font-size:.82rem; color:var(--muted); margin-top:-2px}

.navlinks{display:flex; gap:14px; align-items:center}
.navlinks a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  color:var(--muted);
  border:1px solid transparent;
}
.navlinks a:hover{color:var(--text); border-color:rgba(255,255,255,.10); background:rgba(255,255,255,.04)}
.navlinks a.active{color:var(--text); background:rgba(11,95,255,.10); border-color:rgba(77,163,255,.25)}

.burger{display:none}

.hero,
.page{
  padding:50px 0 35px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap:22px;
  align-items:stretch;
}
.hero-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,.86));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-main{padding:26px 24px 22px}
.kicker{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.9rem; color:var(--muted);
  border:1px solid rgba(255,255,255,.10);
  padding:.35rem .65rem;
  border-radius:999px;
  background:rgba(255,255,255,.78);
}
.h1{
  font-size:42px;
  font-weight:600;
  letter-spacing:-0.5px;
}
.lead{color:var(--muted); font-size:1.05rem; max-width:60ch}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px}
.badges{
  display:flex; gap:10px; flex-wrap:wrap; margin-top:14px
}
.badge{
  font-size:.86rem; color:var(--muted);
  border:1px solid rgba(255,255,255,.10);
  padding:.42rem .7rem;
  border-radius:999px;
  background:rgba(255,255,255,.78);
}

.side{
  padding:20px 18px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.side .box{
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  background:rgba(255,255,255,.78);
  padding:14px 14px;
}
.side .box h3{margin:0 0 6px; font-size:1rem}
.side .box p{margin:0; color:var(--muted); font-size:.95rem}

.section{padding:24px 0}
.section h2{
  margin:0 0 10px;
  font-size:1.35rem;
  letter-spacing:-.01em;
}
.section p{margin:0; color:var(--muted)}

.cards{
  margin-top:14px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
}
.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.78);
  padding:16px 16px;
  text-decoration:none;
  transition: all .25s ease;
}
.card:hover{
transform: translateY(-4px);
background:rgba(255,255,255,.95);
box-shadow:0 4px 12px rgba(0,0,0,0.04);
}
.card h3{margin:0 0 6px; font-size:1.02rem}
.card p{margin:0; color:var(--muted); font-size:.95rem}
.card .meta{margin-top:10px; color:rgba(77,163,255,.95); font-weight:600; font-size:.92rem}

.page{
  padding:34px 0 40px;
}
.page h1{
  margin:0 0 8px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}
.page .intro{color:var(--muted); max-width:70ch; margin-bottom:18px}
.content{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.78);
  padding:18px 18px;
}
.content h2{margin:18px 0 8px; font-size:1.2rem}
.content ul{margin:8px 0 0 18px; color:var(--muted)}
.content li{margin:6px 0}
hr.sep{border:none; border-top:1px solid rgba(255,255,255,.12); margin:18px 0}

.footer{
  border-top:1px solid var(--line);
  padding:20px 0 26px;
  color:var(--muted);
  font-size:.92rem;
}
.footer a{text-decoration:none; border-bottom:1px dotted rgba(255,255,255,.25)}
.footer .grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:start;
}
.small{font-size:.88rem; color:var(--muted)}

.notice{
  margin-top:10px;
  border:1px solid rgba(11,95,255,.14);
  border-radius:14px;
  background:rgba(11,95,255,.08);
  padding:12px 14px;
  color:#2f4f7a;
  font-size:.95rem;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr; }
  .cards{grid-template-columns: repeat(2, minmax(0, 1fr));}
}
@media (max-width: 640px){
  .navlinks{display:none}
  .burger{display:inline-flex}
  .cards{grid-template-columns:1fr}
  .footer .grid{grid-template-columns:1fr}
}

/* Mobile menu */
.mobilemenu{
  display:none;
  border-top:1px solid var(--line);
  padding:10px 0 14px;
}
.mobilemenu a{
  display:block;
  padding:10px 12px;
  border-radius:14px;
  text-decoration:none;
  color:var(--muted);
}
.mobilemenu a:hover{color:var(--text); background:rgba(255,255,255,.05)}
.mobilemenu a.active{color:var(--text); background:rgba(11,95,255,.10)}
.mobilemenu.open{display:block}

@media (max-width: 420px){ .logo{width:170px} .logo img{height:38px} }

.hero h1{
font-size:44px;
font-weight:600;
letter-spacing:-0.5px;
margin-bottom:14px;
}

.topbar{
transition: box-shadow .25s ease;
}

.topbar.scrolled{
box-shadow:0 6px 20px rgba(0,0,0,0.08);
}

.header-strip{
  width:100%;
  height:165px;
  background:
    linear-gradient(to bottom, rgba(238,243,251,0.15), rgba(238,243,251,0.55)),
    url("licht.jpg");
  background-repeat:no-repeat;
  background-position:center center;
  background-size:cover;
  border-bottom:1px solid rgba(11,18,32,.08);

  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

.header-strip-text{
  font-size:clamp(26px, 3.6vw, 38px);
  font-weight:300;
  letter-spacing:0.5px;
  color:#111;
  line-height:1;
  transform:translateY(-5px);
}

.header-strip-text .blue{
  color:#1d2bb8;
}