:root{--ink:#122133;--muted:#647080;--line:#dde3e8;--paper:#fff;--soft:#f5f7f8;--accent:#1d5f8a;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}a{color:inherit}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}header{border-bottom:1px solid var(--line);background:#fff}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font-size:21px;font-weight:800;text-decoration:none;letter-spacing:-.04em}.brand span{color:var(--accent)}nav{display:flex;align-items:center;gap:24px;font-size:14px}nav a{text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--ink);border-radius:3px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700}.btn.light{background:#fff;color:var(--ink)}.crumbs{font-size:13px;color:var(--muted);padding:22px 0}.crumbs a{text-decoration:none}.article-hero{border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;min-height:560px}.hero-copy{padding:72px max(36px,calc((100vw - var(--max))/2)) 70px max(20px,calc((100vw - var(--max))/2));display:flex;flex-direction:column;justify-content:center}.kicker{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:800;color:var(--accent);margin-bottom:20px}h1{font-size:clamp(48px,5.8vw,82px);line-height:.96;letter-spacing:-.055em;margin:0 0 28px}.lead{font-size:clamp(19px,1.5vw,24px);color:#3d4b5a;margin:0 0 28px;max-width:720px}.hero-photo{background:#eef1f3;overflow:hidden}.hero-photo img{width:100%;height:100%;min-height:560px;object-fit:cover;object-position:70% 32%;filter:grayscale(100%)}.article{padding:82px 0}.article-grid{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:90px;align-items:start}.prose section{scroll-margin-top:30px}.prose h2{font-size:clamp(32px,3.2vw,48px);line-height:1.05;letter-spacing:-.035em;margin:64px 0 20px}.prose section:first-child h2{margin-top:0}.prose p{font-size:18px;color:#394858}.note{border-left:3px solid var(--accent);background:var(--soft);padding:24px 26px;margin:34px 0;color:#394858}.note strong{color:var(--ink)}.toc{position:sticky;top:28px;border-top:2px solid var(--ink);padding-top:18px}.toc strong{display:block;margin-bottom:12px}.toc a{display:block;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:14px;color:#4a5867}.related{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:72px 0}.related h2{font-size:40px;letter-spacing:-.04em;margin:0 0 28px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.card{background:#fff;padding:28px;text-decoration:none}.card:hover{box-shadow:0 10px 26px rgba(18,33,51,.08);z-index:2}.card strong{font-size:20px;display:block}.card span{display:block;color:var(--muted);margin-top:8px}.cta{background:var(--ink);color:#fff;padding:78px 0}.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.cta h2{font-size:clamp(38px,4.5vw,64px);line-height:1;letter-spacing:-.045em;margin:0}.cta p{color:#c9d1d8;font-size:18px}footer{padding:28px 0}.footer{display:flex;justify-content:space-between;gap:24px;font-size:13px;color:var(--muted)}.footer a{margin-left:18px}.index-hero{padding:88px 0 64px;border-bottom:1px solid var(--line)}.index-hero h1{max-width:900px}.index-hero p{max-width:760px}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:54px 0 0}.guide{background:#fff;padding:34px;text-decoration:none;min-height:210px}.guide .num{font-size:12px;color:var(--accent);font-weight:800;letter-spacing:.1em}.guide h2{font-size:30px;line-height:1.1;letter-spacing:-.03em;margin:16px 0 10px}.guide p{color:var(--muted);margin:0}@media(max-width:900px){nav a:not(.btn){display:none}.hero-grid,.article-grid,.cta-grid{grid-template-columns:1fr}.hero-photo img{min-height:380px}.toc{display:none}.cards,.guide-grid{grid-template-columns:1fr}.hero-copy{padding:58px 20px}.article{padding:58px 0}}@media(max-width:600px){.wrap{width:min(calc(100% - 28px),var(--max))}h1{font-size:44px}.hero-photo img{min-height:320px}.footer{display:block}.footer div+div{margin-top:10px}.footer a{margin:0 16px 0 0}}

/* Original Onlineplaner Du/Sie switch */
.address-toggle{display:inline-flex;align-items:center;gap:2px;margin-left:0;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);box-shadow:0 3px 12px rgba(18,33,51,.06);font-size:11px;font-weight:800;letter-spacing:.045em;text-transform:uppercase;white-space:nowrap}
.address-toggle button{appearance:none;border:0;border-radius:999px;background:transparent;color:var(--muted);font:inherit;line-height:1;padding:7px 10px;cursor:pointer}
.address-toggle button.active{background:var(--accent);color:#fff;box-shadow:0 2px 7px rgba(18,33,51,.12)}
.address-toggle span{display:none}
.address-toggle{margin-left:auto}