
/* Layout: Betriebs-Dokument – Leistungsverzeichnis-Raster mit Positionsnummern, Navy-Bänder, Türkis als einzige Akzentfarbe */
:root{
  --navy:#1F3A5F; --navy-deep:#142942; --teal:#16A3A0; --teal-ink:#0E7C7A;
  --bg:#F5F7F9; --surface:#FFFFFF; --fg:#16212E; --muted:#56657A; --line:#D7DEE6; --band:#1F3A5F; --band-fg:#EAF1F7; --band-muted:#A9BCCF;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --r:6px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F1722; --surface:#16212F; --fg:#E6EDF4; --muted:#9AAABD; --line:#2A3A4D; --band:#0B1420; --band-fg:#E6EDF4; --band-muted:#8EA3B8; --teal:#2FC0BC; --teal-ink:#5BD3CF; --navy:#3E6A9C; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F1722; --surface:#16212F; --fg:#E6EDF4; --muted:#9AAABD; --line:#2A3A4D; --band:#0B1420; --band-fg:#E6EDF4; --band-muted:#8EA3B8; --teal:#2FC0BC; --teal-ink:#5BD3CF; --navy:#3E6A9C; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6}
a{color:var(--teal-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-stretch:88%;line-height:1.1;text-wrap:balance;margin:0}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-ink)}
.lead{font-size:1.1rem;color:var(--muted);max-width:62ch}

/* Header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--surface);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.brand b{font-family:var(--f-display);font-stretch:85%;font-size:1.15rem;font-weight:800;letter-spacing:.01em;display:block;line-height:1}
.brand small{font-family:var(--f-mono);font-size:.7rem;color:var(--muted);letter-spacing:.06em}
nav{display:flex;gap:22px;align-items:center}
nav a{color:var(--fg);text-decoration:none;font-weight:500;font-size:.95rem}
nav a:hover{color:var(--teal-ink)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;border:0;border-radius:var(--r);padding:12px 18px;font:600 .95rem var(--f-body);text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--band-fg);border:1px solid var(--band-muted)}
@media (max-width:860px){nav .nl{display:none}}

/* Hero */
.hero{background:var(--band);color:var(--band-fg)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:center;padding-block:72px}
.hero h1{font-size:clamp(2.3rem,5.4vw,4.1rem);font-weight:800;font-stretch:80%}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lead{color:var(--band-muted);margin-top:20px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-family:var(--f-mono);font-size:.82rem;color:var(--band-muted)}
.facts span::before{content:"■ ";color:var(--teal)}
.log{background:var(--surface);color:var(--fg);border-radius:var(--r);box-shadow:0 18px 50px rgba(0,0,0,.28);font-family:var(--f-mono);font-size:.82rem;min-width:0}
.log header{position:static;display:flex;justify-content:space-between;padding:14px 18px;border-bottom:1px dashed var(--line);background:none}
.log table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.log td{padding:9px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.log td:first-child{color:var(--muted);white-space:nowrap}
.log tfoot td{border:0;color:var(--teal-ink)}
.log .ok{color:var(--teal-ink)}
.log-cap{font-family:var(--f-body);font-size:.8rem;color:var(--band-muted);margin-top:10px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-block:52px}}

section{padding-block:80px}
.head{display:grid;gap:14px;margin-bottom:40px}

/* Leistungen als Leistungsverzeichnis */
.lv{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.pos{background:var(--surface);padding:28px 26px;display:grid;gap:12px;align-content:start;min-width:0}
.pos .no{font-family:var(--f-mono);font-size:.78rem;color:var(--teal-ink);letter-spacing:.05em}
.pos p{color:var(--muted);font-size:.95rem}
.pos ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:.92rem}
.pos li{padding-left:16px;position:relative}
.pos li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:2px;background:var(--teal)}
@media (max-width:960px){.lv{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.lv{grid-template-columns:1fr}}

/* Zielgruppen */
.alt{background:var(--surface);border-block:1px solid var(--line)}
.groups{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.groups div{display:grid;gap:8px;border-top:3px solid var(--navy);padding-top:16px;min-width:0}
.groups p{color:var(--muted);font-size:.94rem}
@media (max-width:900px){.groups{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.groups{grid-template-columns:1fr}}

/* Ablauf */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{counter-increment:s;padding:0 20px 0 0;display:grid;gap:8px;align-content:start;position:relative;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--f-display);font-stretch:75%;font-weight:800;font-size:2.4rem;color:var(--teal);line-height:1}
.steps li::after{content:"";position:absolute;top:1.2rem;left:3.6rem;right:20px;height:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps p{color:var(--muted);font-size:.93rem}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:26px}.steps li::after{display:none}}

/* Standards */
.std{background:var(--band);color:var(--band-fg)}
.std .eyebrow{color:var(--teal)}
.std .lead{color:var(--band-muted)}
.stdgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 40px}
.stdgrid div{display:grid;gap:6px;min-width:0}
.stdgrid strong{font-family:var(--f-display);font-stretch:85%;font-size:1.15rem}
.stdgrid p{color:var(--band-muted);font-size:.94rem}
@media (max-width:860px){.stdgrid{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.stdgrid{grid-template-columns:1fr}}

/* Gebiet */
.area{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.towns{display:flex;flex-wrap:wrap;gap:8px}
.towns span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 14px;font-size:.92rem}
.towns span.home{border-color:var(--teal);color:var(--teal-ink);font-weight:600}
.area .note{margin-top:18px;color:var(--muted);font-size:.94rem}
@media (max-width:820px){.area{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;gap:10px;max-width:820px}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--f-mono);color:var(--teal-ink)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted)}

/* Kontakt */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.cards{display:grid;gap:14px;align-content:start}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;min-width:0}
.card div{min-width:0}
.card small{display:block;font-family:var(--f-mono);font-size:.74rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.card b{font-size:1.05rem;word-break:break-word;user-select:all}
.copy{background:none;border:1px solid var(--line);color:var(--fg);border-radius:var(--r);padding:7px 12px;font:500 .82rem var(--f-body);cursor:pointer;flex:none}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:16px;min-width:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:6px;font-size:.88rem;font-weight:500}
input,select,textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:11px 12px;width:100%}
textarea{min-height:120px;resize:vertical}
.formnote{font-size:.82rem;color:var(--muted)}
#formMsg{font-size:.9rem;color:var(--teal-ink)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:520px){.row{grid-template-columns:1fr}}

/* Footer */
footer{background:var(--band);color:var(--band-muted);font-size:.9rem}
footer .wrap{padding-block:48px;display:grid;gap:28px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer b{color:var(--band-fg)}
footer details{background:transparent;border-color:rgba(169,188,207,.3);color:var(--band-fg)}
footer details p,footer details li{color:var(--band-muted);font-size:.88rem}
footer details h4{color:var(--band-fg);margin:14px 0 4px;font-size:.95rem}
footer a{color:var(--band-fg)}
@media (max-width:760px){.fgrid{grid-template-columns:1fr}}

body{margin:0}img{max-width:100%} .btn{background:#087572;color:#fff;min-height:44px}
.hero h1 em{color:#42d5cf}.facts span::before,.steps li::before{color:#087572}
.hero .eyebrow,.std .eyebrow{color:#42d5cf}.std .head{margin:0}
.facts span::before{color:#42d5cf}.log .ok{color:#075653;background:#d8f5ec}
nav a,.copy,summary{min-height:44px}.brand small{font-size:.68rem}
:focus-visible{outline:3px solid #a65b00;outline-offset:5px}
.skip{position:fixed;top:-100px;left:16px;z-index:100;background:#fff;padding:12px}.skip:focus{top:8px}
.document{padding-block:40px 72px;max-width:900px;min-height:65vh}
.document h1{font-size:clamp(2rem,5vw,3.4rem);margin:22px 0 28px;overflow-wrap:anywhere}
.document h2{font-size:1.55rem;margin:36px 0 14px}.document h3{margin-top:26px}
.document p,.document li{max-width:72ch}.document nav{font-size:.9rem;margin-bottom:28px;display:block}
.document nav a{display:inline-block}.document .related{display:grid;gap:10px;margin-block:24px}
.document details p{padding:0 16px}.legal-links{display:flex;gap:24px;flex-wrap:wrap}
.legal-links a{padding:10px 0}.honeypot{display:none}.required-note{font-size:.85rem;color:var(--muted)}
@media(max-width:760px){.bar{flex-wrap:wrap;gap:14px}.bar nav{width:100%;justify-content:flex-start}.brand small{font-size:.6rem}.document{padding-inline:20px}.card{flex-wrap:wrap}}
