:root{
  --ink:#0B1640; --ink-2:#1A2550; --muted:#4A5574; --line:#E2E8F3;
  --bg:#FFFFFF; --bg-soft:#F5F7FB; --accent:#1557FF; --accent-dark:#0E44D6;
  --wa:#11803F; --radius:18px; --shadow:0 10px 30px rgba(14,26,43,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;padding-bottom:64px}
a{color:inherit}
svg{display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}

header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;text-decoration:none;flex:none}
.logo img{display:block;height:40px;width:auto}
@media(max-width:400px){.logo img{height:34px}}
.nav-cta{display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:99px;padding:12px 20px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;transition:.15s}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-wa{background:var(--wa);color:#fff}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn svg{width:18px;height:18px}
.nav .btn{padding:9px 14px;font-size:.92rem}
.hide-sm{display:none}

.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.page-hero{background:linear-gradient(180deg,#EEF3FF 0%,#FFFFFF 100%);color:var(--ink);padding:32px 0 40px}
.page-hero h1{font-size:clamp(1.7rem,5vw,2.6rem);margin-bottom:12px;max-width:820px}
.page-hero p{color:var(--muted);font-size:1.05rem;max-width:680px}
.hero-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

.layout{display:grid;gap:32px;padding:40px 16px 56px}
.content h2{font-size:clamp(1.3rem,3vw,1.65rem);margin:32px 0 12px}
.content h2:first-child{margin-top:0}
.content h3{font-size:1.1rem;margin:20px 0 8px}
.content p{margin-bottom:14px}
.content ul,.content ol{margin:0 0 16px 22px}
.content li{margin-bottom:6px}
.content strong{color:var(--ink)}
.note{background:var(--bg-soft);border-left:4px solid var(--accent);border-radius:8px;padding:14px 16px;margin:18px 0}
.content table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:.95rem}
.content th,.content td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.content th{background:var(--bg-soft)}

.side .box{background:var(--bg-soft);border-radius:var(--radius);padding:22px;border:1.5px solid var(--line)}
.side h3{font-size:1.15rem;margin-bottom:6px}
.side p{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.side .btn{width:100%;margin-bottom:8px}
.side ul{list-style:none;margin:14px 0 0;display:grid;gap:6px;font-size:.92rem;font-weight:600}
.side li::before{content:"✓ ";color:var(--accent)}

.faq{display:grid;gap:10px;margin-top:8px}
.faq details{background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 16px;color:var(--muted);margin:0}

.related{background:var(--bg-soft);padding:48px 0}
.related h2{font-size:1.4rem;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.tile{display:block;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;font-weight:700;transition:.15s}
.tile:hover{border-color:var(--accent);transform:translateY(-2px)}
.tile span{display:block;font-weight:500;font-size:.86rem;color:var(--muted)}

.cta{background:linear-gradient(135deg,#1557FF,#0E44D6);color:#fff;border-radius:var(--radius);padding:32px 22px;text-align:center;margin:48px 0}
.cta h2{font-size:clamp(1.4rem,3.5vw,1.9rem)}
.cta p{color:#DCE6FF;margin:8px auto 20px;max-width:520px}
.cta .btns{display:flex;flex-direction:column;gap:10px;max-width:360px;margin:0 auto}

footer{background:#0B1640;color:#AEB9C7;padding:40px 0 24px;font-size:.92rem}
.fgrid{display:grid;gap:24px}
footer .fh{color:#fff;margin-bottom:10px;font-size:.95rem}
footer ul{list-style:none;display:grid;gap:6px}
footer a{text-decoration:none}
footer a:hover{color:#fff}
.legal{border-top:1px solid #222D5A;margin-top:28px;padding-top:16px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}

.mbar{position:fixed;bottom:0;left:0;right:0;z-index:30;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;background:#fff;border-top:1px solid var(--line)}
.mbar .btn{padding:12px}

.legal-page{max-width:780px;padding:40px 16px 64px}
.legal-page h1{font-size:2rem;margin-bottom:20px}
.legal-page h2{font-size:1.2rem;margin:26px 0 8px}
.legal-page p{margin-bottom:12px}
.todo{background:#FFF4E5;border:1.5px dashed var(--accent);padding:2px 6px;border-radius:6px;font-weight:700}

@media(min-width:760px){
  body{padding-bottom:0}
  .mbar{display:none}
  .hide-sm{display:inline-flex}
  .page-hero{padding:48px 0 56px}
  .layout{grid-template-columns:1fr 320px;gap:48px;padding:56px 16px 72px}
  .side .box{position:sticky;top:88px}
  .grid{grid-template-columns:repeat(4,1fr)}
  .fgrid{grid-template-columns:2fr 1fr 1fr 1fr}
  .cta .btns{flex-direction:row;max-width:none;justify-content:center}
}
.cta .btn-accent{background:#fff;color:var(--accent)}
.cta .btn-accent:hover{background:#EEF3FF}
[hidden]{display:none!important}

/* Byline, Inhaltsverzeichnis, Autor-Box, Bilder, Hubs */
.byline{font-size:.88rem;color:var(--muted);margin-bottom:18px}
.byline strong{color:var(--ink)}
.toc{background:var(--bg-soft);border:1.5px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 26px}
.toc strong{display:block;margin-bottom:6px}
.toc ol{margin:0 0 0 20px}
.toc li{margin:4px 0}
.toc a{text-decoration:none;color:var(--accent);font-weight:600}
.toc a:hover{text-decoration:underline}
.content a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.content h2{scroll-margin-top:84px}
.hero-img{margin:0 0 24px}
.hero-img img{width:100%;height:auto;border-radius:14px;display:block}
.hero-img figcaption{font-size:.85rem;color:var(--muted);margin-top:6px}
.home-img{margin:32px 0 0}
.home-img img{width:100%;height:auto;border-radius:14px;display:block;max-height:420px;object-fit:cover}
.hub-img{max-width:760px;margin:0 0 28px}
.author-box{display:flex;gap:14px;align-items:flex-start;margin-top:36px;padding:18px;border:1.5px solid var(--line);border-radius:14px;background:#fff}
.author-box .avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:900;font-size:1.2rem}
.author-box span{display:block;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.author-box p{margin:6px 0 0;color:var(--muted);font-size:.93rem}
.hub{padding:40px 0 8px}
.hub-text{max-width:780px;margin-top:36px}

/* Formular (geteilt mit Startseite) */
.card{background:#fff;color:var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.card h2{font-size:1.25rem;margin-bottom:4px}
.card .sub,.sub{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.progress{display:flex;gap:6px;margin-bottom:6px}
.progress span{flex:1;height:5px;border-radius:9px;background:var(--line)}
.progress span.on{background:var(--accent)}
.step-label{font-size:.8rem;color:var(--muted);font-weight:700;margin-bottom:14px}
.step{display:none}.step.active{display:block}
.field{margin-bottom:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label.l,span.l{display:block;font-weight:700;font-size:.9rem;margin-bottom:5px}
.l em{font-weight:500;color:var(--muted);font-style:normal}
input[type=text],input[type=tel],input[type=email],input[type=number],textarea{width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,87,255,.18)}
textarea{min-height:80px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:9px 13px;border:1.5px solid var(--line);border-radius:99px;font-size:.9rem;font-weight:600;cursor:pointer;user-select:none}
.chip input:checked+span{border-color:var(--accent);background:rgba(21,87,255,.1);color:var(--accent-dark)}
.chip input:focus-visible+span{box-shadow:0 0 0 3px rgba(21,87,255,.25)}
.upload{border:1.5px dashed #C5CCD6;border-radius:12px;padding:16px;text-align:center;cursor:pointer;display:block;color:var(--muted);font-size:.92rem}
.upload strong{color:var(--ink);display:block}
.upload input{display:none}
.thumbs{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.thumbs img{width:56px;height:56px;object-fit:cover;border-radius:8px}
.consent{display:flex;gap:10px;font-size:.85rem;color:var(--muted);align-items:flex-start}
.consent input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--accent)}
.actions{display:flex;gap:10px;margin-top:6px}
.actions .btn{flex:1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{display:none;border-radius:10px;padding:14px;font-size:.95rem;margin-top:12px}
.msg.err{display:block;background:#FDECEC;color:#C62828}
.done{display:none;text-align:center;padding:18px 4px}
.done svg{width:56px;height:56px;color:#1F9D55;margin:0 auto 10px}
.done h3{font-size:1.3rem;margin-bottom:6px}
.done p{color:var(--muted)}
.cb-link{text-align:center;font-size:.9rem;color:var(--muted);margin-top:14px}
.linkbtn{background:none;border:0;color:var(--accent);font:inherit;font-weight:700;text-decoration:underline;cursor:pointer;padding:0}

/* Unterseiten: Hero mit Formular */
.hero-grid{display:grid;gap:28px}
.page-hero .card{margin-top:4px}
@media(min-width:960px){.hero-grid{grid-template-columns:1.1fr .9fr;align-items:start;gap:48px}}

/* Rückruf-Dialog */
dialog#cbDialog{margin:auto;border:0;border-radius:var(--radius);padding:24px;width:min(420px,calc(100% - 32px));box-shadow:0 20px 60px rgba(11,22,64,.3);color:var(--ink)}
dialog#cbDialog::backdrop{background:rgba(11,22,64,.45)}
dialog#cbDialog h3{font-size:1.3rem;margin-bottom:4px}
.cb-close{position:absolute;top:10px;right:14px;background:none;border:0;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--muted)}

/* Erreichbarkeit */
.avail{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;color:var(--muted)}
.avail i{width:9px;height:9px;border-radius:50%;background:#9AA4B8;flex:none}
.avail.is-open{color:#137A3E}
.avail.is-open i{background:#1FAF5A;box-shadow:0 0 0 0 rgba(31,175,90,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(31,175,90,0)}100%{box-shadow:0 0 0 0 rgba(31,175,90,0)}}
@media(prefers-reduced-motion:reduce){.avail.is-open i{animation:none}}
.hero-avail{margin-top:16px}
.side .avail{margin-bottom:12px}
.side .linkbtn{display:block;width:100%;text-align:center;margin-top:4px}

/* 404 */
.notfound{text-align:center;padding:64px 16px}
.notfound h1{font-size:clamp(1.8rem,5vw,2.6rem);margin-bottom:10px}
.notfound p{color:var(--muted);max-width:520px;margin:0 auto 22px}
.notfound .grid{max-width:900px;margin:28px auto 0;text-align:left}

/* HSN/TSN */
.hsn-box{background:#F5F7FB;border:1.5px solid var(--line);border-radius:14px;padding:12px 12px 2px;margin-bottom:14px}
.hsn-box .field{margin-bottom:10px}
.sl{display:block;font-weight:700;font-size:.85rem;margin-bottom:4px}
.sl small{font-weight:500;color:var(--muted)}
#tsn{text-transform:uppercase}
#tsn::placeholder{text-transform:none}
.hsn-result{font-size:.88rem;margin:-2px 2px 10px;display:none}
.hsn-result.ok{display:block;color:#137A3E;font-weight:700}
.hsn-result.no{display:block;color:var(--muted)}

/* PLZ / Standort */
.loc-row{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin:-4px 0 14px;font-size:.9rem}
.plz-result{color:var(--muted)}
.plz-result.ok{color:#137A3E;font-weight:700}
.plz-result.no{color:#B45309}

/* Danke-Ansicht */
.ref-line{margin:4px 0 14px;color:var(--ink)}
.ref-no{font-size:1.1rem;letter-spacing:.03em;background:#EEF3FF;color:var(--accent-dark);padding:2px 10px;border-radius:8px}
.timeline{list-style:none;text-align:left;margin:16px auto 14px;max-width:360px;padding:0;counter-reset:t}
.timeline li{position:relative;padding:0 0 14px 40px;counter-increment:t}
.timeline li::before{content:counter(t);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:#E2E8F3;color:var(--ink);font-weight:800;font-size:.85rem;display:grid;place-items:center}
.timeline li.is-done::before{content:"✓";background:#11803F;color:#fff}
.timeline li:not(:last-child)::after{content:"";position:absolute;left:12px;top:28px;bottom:2px;width:2px;background:#E2E8F3}
.timeline b{display:block;font-size:.95rem}
.timeline span{display:block;font-size:.88rem;color:var(--muted)}
.mail-note{font-size:.88rem;margin-bottom:12px}
.wa-more{width:100%}
.done .btn svg{width:18px;height:18px;margin:0;color:inherit}
.draft-note{font-size:.8rem;color:var(--muted);text-align:center;margin-top:10px}
.hub-group{font-size:1.25rem;margin:28px 0 12px}
.hub-group:first-child{margin-top:0}
.plz-list{word-break:break-word}

/* Quellen */
.quellen-hinweis{font-size:.9rem;color:var(--muted)}
.content ul.quellen{font-size:.9rem}
.content ul.quellen a{font-weight:600}

.hsn-src{display:block;margin-top:6px;font-size:.75rem;color:var(--muted)}
.hsn-result .hsn-details{display:block;font-weight:500;color:var(--ink);margin-top:3px;font-size:.88rem;line-height:1.45}
.hsn-result .hsn-edit{display:inline-block;margin-top:6px;padding:0;border:0;background:none;color:var(--accent);font:inherit;font-size:.85rem;font-weight:600;text-decoration:underline;cursor:pointer}
.loc-row .linkbtn small{font-weight:500;opacity:.8}
.plz-result .osm{display:block;font-size:.72rem;color:var(--muted);font-weight:400;margin-top:2px}

/* Bußgeldrechner */
.bg-rechner{background:#fff;border:1px solid var(--line,#E3E8F4);border-radius:16px;padding:20px;box-shadow:0 10px 30px rgba(11,22,64,.06);margin-bottom:36px}
.bg-rechner fieldset{border:0;padding:0;margin:0 0 16px}
.bg-rechner legend{font-weight:700;margin-bottom:10px}
.bg-arten,.bg-ort{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.bg-ort{margin-bottom:14px}
@media(min-width:640px){.bg-arten{grid-template-columns:repeat(4,1fr)}}
.bg-arten label,.bg-ort label{position:relative;cursor:pointer}
.bg-arten input,.bg-ort input{position:absolute;opacity:0}
.bg-arten span,.bg-ort span{display:block;text-align:center;padding:12px 8px;border:1.5px solid var(--line,#E3E8F4);border-radius:12px;font-weight:600}
.bg-arten input:checked+span,.bg-ort input:checked+span{border-color:var(--accent);background:#EEF3FF;color:var(--accent-dark,#0B3FCC)}
.bg-arten input:focus-visible+span,.bg-ort input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.bg-check{display:flex;gap:8px;align-items:flex-start;margin:4px 0 14px;font-size:.95rem}
.bg-rechner .btn{width:100%}
.bg-ergebnis{margin-top:18px;padding:18px;border-radius:14px;background:#F4F7FF;border:1px solid #D8E2FF}
.bg-ergebnis h3{margin:0 0 12px;font-size:1.15rem}
.bg-werte{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.bg-werte div{background:#fff;border-radius:10px;padding:10px;text-align:center}
.bg-werte span{display:block;font-size:.78rem;color:var(--muted)}
.bg-werte b{display:block;font-size:1.2rem;margin-top:2px}
.bg-summe,.bg-hinweis,.bg-warn,.bg-ok{margin:8px 0 0;font-size:.95rem}
.bg-warn{color:#8A4B00;background:#FFF5E6;padding:10px 12px;border-radius:10px}
.bg-klein{margin:10px 0 0;font-size:.8rem;color:var(--muted)}
.bg-rechner select{width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
.bg-rechner select:focus{outline:none;border-color:var(--accent)}
.bg-rechner .field{margin-bottom:12px}
