:root{color-scheme:light;--ink:#173042;--muted:#607482;--paper:#fff;--canvas:#f3f8f8;--line:#d9e7e7;--brand:#087f82;--brand-dark:#075f67;--accent:#f39a63;--shadow:0 18px 50px rgba(31,71,82,.11);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 12% 0%,rgba(52,183,173,.13),transparent 26rem),linear-gradient(180deg,#f8fbfb,var(--canvas));font:16px/1.65 "Segoe UI",Inter,system-ui,-apple-system,sans-serif}a{color:var(--brand-dark);text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--brand)}img{max-width:100%;height:auto}h1,h2,h3{line-height:1.15;letter-spacing:-.025em}.site-shell{min-height:100vh;display:flex;flex-direction:column}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(217,231,231,.9);backdrop-filter:blur(16px)}.nav{width:min(1180px,calc(100% - 40px));min-height:72px;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-size:1.05rem;font-weight:750;text-decoration:none;white-space:nowrap}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:13px;color:#fff;background:linear-gradient(145deg,#18aaa1,#076875);box-shadow:0 8px 22px rgba(8,127,130,.25)}.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}.nav-links a{padding:9px 13px;border-radius:10px;color:var(--muted);font-size:.94rem;font-weight:650;text-decoration:none}.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--brand-dark);background:#eaf6f5}.language{display:flex;gap:4px;padding-left:10px;border-left:1px solid var(--line)}.language a{min-width:38px;text-align:center}.main{flex:1}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.hero{padding:clamp(64px,9vw,116px) 0 72px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(380px,.98fr);align-items:center;gap:clamp(34px,6vw,84px)}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;color:var(--brand-dark);font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--accent)}.hero h1{max-width:760px;margin:0 0 22px;font-size:clamp(2.55rem,5.5vw,5.2rem);font-weight:780}.hero h1 span{color:var(--brand)}.lead{max-width:680px;margin:0 0 30px;color:var(--muted);font-size:clamp(1.08rem,1.6vw,1.3rem)}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--line);border-radius:13px;background:var(--paper);color:var(--ink);font-weight:750;text-decoration:none;box-shadow:0 5px 16px rgba(31,71,82,.06)}.button:hover{transform:translateY(-1px);color:var(--brand-dark);border-color:#afd5d2}.button.primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand-dark));box-shadow:0 12px 30px rgba(8,127,130,.24)}.hero-art{position:relative;min-height:470px}.hero-art:before{content:"";position:absolute;inset:9% -8% 1% 4%;border-radius:42% 58% 58% 42%/46% 40% 60% 54%;background:linear-gradient(145deg,rgba(89,207,193,.27),rgba(18,103,124,.06))}.hero-art img{position:absolute;inset:0 -10% 0 -10%;width:120%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 30px rgba(26,69,79,.14))}.section{padding:76px 0}.section.alt{background:rgba(255,255,255,.64);border-block:1px solid var(--line)}.section-head{max-width:700px;margin-bottom:34px}.section-head h2{margin:0 0 12px;font-size:clamp(2rem,3.6vw,3.15rem)}.section-head p{margin:0;color:var(--muted);font-size:1.08rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.9);box-shadow:0 12px 38px rgba(31,71,82,.07);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-icon{width:48px;height:48px;display:grid;place-items:center;margin-bottom:20px;border-radius:15px;color:var(--brand-dark);background:#e3f4f1;font-size:1.35rem;font-weight:800}.card h3{margin:0 0 10px;font-size:1.3rem}.card p{margin:0 0 18px;color:var(--muted)}.card-link{font-weight:750;text-decoration:none}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line)}.feature h3{margin:0 0 8px;font-size:1.12rem}.feature p{margin:0;color:var(--muted)}.callout{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:42px;border-radius:28px;color:#fff;background:linear-gradient(135deg,#0d7f82,#064f62);box-shadow:var(--shadow)}.callout h2{margin:0 0 8px;font-size:clamp(1.7rem,3vw,2.5rem)}.callout p{margin:0;color:rgba(255,255,255,.8)}.callout .button{box-shadow:none}.site-footer{margin-top:70px;padding:36px 0;color:var(--muted);border-top:1px solid var(--line);background:rgba(255,255,255,.72)}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-links{display:flex;flex-wrap:wrap;gap:18px}.footer-links a{color:var(--muted);text-decoration:none}
body>#title,body>#navwrap,body>#sidenav,body>#content,body>#footer{width:min(1180px,calc(100% - 40px));margin-inline:auto}body>#title{padding:25px 0 14px}body>#title h1{margin:0;font:750 clamp(1.4rem,3vw,2.25rem)/1.15 "Segoe UI",sans-serif;color:var(--ink)}.blue{color:var(--brand)}body>#navwrap{position:sticky;top:0;z-index:10;padding:8px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.9);box-shadow:0 8px 28px rgba(31,71,82,.07);backdrop-filter:blur(14px)}#topnav{background:none}#topnav ul{display:flex;flex-wrap:wrap;gap:4px;height:auto;margin:0;padding:0;list-style:none}#topnav li{float:none;height:auto}#topnav li a{display:block;width:auto;padding:8px 13px;border:0;border-radius:9px;color:var(--muted);font-weight:650;text-decoration:none}#topnav li a:hover{color:var(--brand-dark);background:#eaf6f5}body>#sidenav{float:left;width:250px;margin-top:28px;padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.9);box-shadow:0 12px 35px rgba(31,71,82,.06)}#sidenav h2{margin:14px 0 5px;padding:0;color:var(--ink);background:none;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}#sidenav h2:first-child{margin-top:0}#sidenav ul{margin:0 0 14px;padding:0;list-style:none}#sidenav li{margin:0;padding:0;font-size:.9rem}#sidenav li a{display:block;padding:6px 8px;border-radius:8px;color:var(--muted);text-decoration:none}#sidenav li a:hover{color:var(--brand-dark);background:#edf7f6}body>#content{width:auto;min-height:630px;margin:28px auto 0 calc((100% - min(1180px,calc(100% - 40px)))/2 + 278px);max-width:calc(min(1180px,calc(100% - 40px)) - 278px);padding:30px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.92);box-shadow:var(--shadow);text-align:left}#content h1,#content h3{height:auto;margin:22px 0 12px;padding:0;border:0;color:var(--ink);background:none;font-size:1.55rem}#content h2{height:auto;margin:18px 0 10px;padding:0;color:var(--brand-dark);font-size:1.35rem}#content table{max-width:100%;font-size:inherit}body>#footer{clear:both;position:static;height:auto;padding:38px 0;border:0;color:var(--muted);font-size:.82rem;text-align:center}
@media(max-width:880px){.nav{min-height:auto;padding:14px 0;flex-wrap:wrap}.nav-links{order:3;width:100%;overflow-x:auto}.language{margin-left:auto}.hero-grid{grid-template-columns:1fr}.hero-art{min-height:350px}.cards,.feature-grid{grid-template-columns:1fr}.callout{grid-template-columns:1fr}.footer-row{align-items:flex-start;flex-direction:column}body>#sidenav{float:none;width:min(1180px,calc(100% - 40px))}body>#content{width:min(1180px,calc(100% - 40px));max-width:none;margin:18px auto 0}}@media(max-width:560px){.container,.nav{width:min(100% - 26px,1180px)}.hero{padding-top:48px}.hero h1{font-size:2.55rem}.hero-art{min-height:270px}.card,.callout{padding:24px}.nav-links a{padding-inline:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Automatic dark appearance: follows the browser/operating-system preference
   and remains compatible with extensions such as Dark Reader. */


/* FM-first presentation, accessible navigation and quiet legacy information. */
.skip-link{position:absolute;left:16px;top:-100px;z-index:100;padding:12px 18px;background:var(--paper);border:2px solid var(--brand);border-radius:8px}
.skip-link:focus{top:12px}
a:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:5px}
.hero-note{margin-top:24px;color:var(--muted);font-size:.85rem;max-width:490px}
.page-title{font-size:clamp(2.3rem,5vw,4rem);margin:0 0 24px}
.narrow{max-width:860px}
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.editorial h2{margin:0;font-size:clamp(1.8rem,3.2vw,2.8rem)}
.editorial p{margin-top:0;color:var(--muted);font-size:1.08rem}
.step-number{font-size:.8rem;font-weight:750;color:var(--brand-dark);letter-spacing:.1em;margin-bottom:25px}
.muted{color:var(--muted)}
.notice,.archive-notice{margin-top:32px;padding:22px 26px;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;background:var(--paper);color:var(--muted)}
.notice strong,.archive-notice strong{color:var(--ink)}
.notice p,.archive-notice p{margin:8px 0 0}
.archive-details,.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:20px 24px;margin:14px 0}
summary{cursor:pointer;font-weight:650;line-height:1.45}
details[open]>summary{margin-bottom:16px;color:var(--brand-dark)}
.faq-item p{color:var(--muted);margin:0}
.archive-list article{padding:20px 0;border-top:1px solid var(--line)}
.archive-list h3{font-size:1.05rem;margin:0 0 10px}
.archive-list p{color:var(--muted);margin:0 0 10px}
/* Alte Downloadtabellen: feste HTML-Hintergruende an das Farbschema anpassen. */
#content td[bgcolor="#cccccc"],#content td[bgcolor="#cceecc"]{color:var(--ink);background-color:var(--paper);padding:12px 14px;border-bottom:1px solid var(--line)}
#content td[bgcolor="#cceecc"]{background-color:var(--canvas)}
#content td[bgcolor] p{margin:0;color:inherit}
#content td[bgcolor] a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.language a{color:var(--muted);text-decoration:none;font-size:.85rem;padding:5px;border-radius:5px}
.language [aria-current="true"]{color:var(--ink);font-weight:750;background:var(--canvas)}
body:has(> #content){display:grid;grid-template-columns:minmax(20px,1fr) 220px minmax(0,936px) minmax(20px,1fr);column-gap:24px}
body:has(> #content)>#title,body:has(> #content)>#navwrap,body:has(> #content)>#footer{grid-column:2/4;width:100%;margin-inline:0}
body:has(> #content)>#sidenav{grid-column:2;float:none;width:100%;margin:28px 0 0;align-self:start}
body:has(> #content)>#content{grid-column:3;width:100%;max-width:none;margin:28px 0 0;min-width:0}
#sidenav details summary{font-size:.84rem}
@media(max-width:880px){.editorial{grid-template-columns:1fr;gap:22px}.nav-links{overflow-x:visible;flex-wrap:wrap}.hero-grid{gap:28px}body:has(> #content){display:block}body:has(> #content)>#title,body:has(> #content)>#navwrap,body:has(> #content)>#sidenav,body:has(> #content)>#content,body:has(> #content)>#footer{width:calc(100% - 32px);margin-inline:auto}.hero-art{min-height:320px}.footer-links{gap:12px 20px}}
@media(max-width:560px){.nav{gap:14px}.nav-links{gap:2px}.nav-links a{font-size:.85rem;padding:8px}.hero-art{min-height:260px}.hero-note{font-size:.8rem}.section{padding:48px 0}.archive-details,.faq-item{padding:18px}.site-footer{margin-top:28px}.footer-links{flex-direction:column;align-items:flex-start}}
@media print{.site-header,.skip-link,.actions,.language,.site-footer,#sidenav,#navwrap{display:none!important}body{color:#111;background:#fff}.hero,.section{padding:20px 0;break-inside:avoid}.hero-art{display:none}.hero-grid,.editorial{display:block}.card,.feature{box-shadow:none}.container{width:100%}.hero h1{font-size:32pt}.cards,.feature-grid{display:block}.card,.feature{margin-bottom:16px;break-inside:avoid}}

/* Kontaktangaben absichtlich nur als Rastergrafik, ohne Klartext in alt/title/Links. */
.kontaktgrafik{display:inline-block;vertical-align:middle;max-width:100%}.kontaktgrafik img{display:block;max-width:100%;height:auto;filter:none!important}
@media print{.kontaktgrafik source{display:none}.kontaktgrafik img{filter:none!important}}

.price-table-wrap{overflow-x:auto;margin:1.5rem 0}.price-table{width:100%;border-collapse:collapse;text-align:left}.price-table th,.price-table td{padding:1rem;border-bottom:1px solid var(--line);vertical-align:top}.price-table td{white-space:nowrap}.price-table thead{background:var(--paper)}.price-table .muted{font-weight:normal}

/* Compact, keyboard-accessible appearance selector; no layout reordering. */
.theme-choice{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;font-size:.85rem;color:var(--muted)}
.theme-choice select{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:7px 9px;cursor:pointer;max-width:130px}
.theme-choice select:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.nav{flex-wrap:wrap;padding-block:10px;gap:12px 20px}
#navwrap>.theme-choice{margin:6px 12px}
@media(max-width:560px){.theme-choice{font-size:.8rem}.theme-choice select{padding:6px}.theme-choice span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}}
@media print{.theme-choice{display:none!important}}