:root{--paper:#f3f1ec;--ink:#14171c;--mute:#5f6670;--line:#d5d2ca;--card:#fff;--acc:#0b5d4b;--acc2:#e8f1ee;--red:#a3271b}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--acc)}
.bar{position:sticky;top:0;z-index:50;background:var(--ink);color:#f3f1ec;font:600 14px/1.3 "IBM Plex Sans",system-ui,sans-serif;padding:10px 16px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.bar a.kauf{background:#f3f1ec;color:var(--ink);text-decoration:none;padding:8px 16px;border-radius:999px;white-space:nowrap}
.wrap{max-width:880px;margin:0 auto;padding:32px 16px 64px}
.kicker{font:600 12px/1 "IBM Plex Mono",ui-monospace,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--acc)}
h1{font-size:clamp(30px,6vw,48px);line-height:1.08;margin:12px 0 16px;letter-spacing:-.02em}
h2{font-size:24px;line-height:1.2;margin:48px 0 12px}
h3{font-size:18px;margin:24px 0 8px}
.lead{font-size:19px;color:#353a42;max-width:680px}
[hidden]{display:none!important}
.drop{display:block;margin:24px 0;border:2px dashed var(--acc);background:var(--card);padding:32px 16px;text-align:center;cursor:pointer;transition:background .15s}
.drop.over{background:var(--acc2)}
.drop b{font-size:20px;display:block;margin-bottom:4px}
.drop .mute{color:var(--mute);font-size:14px}
.btn{display:inline-block;background:var(--acc);color:#fff;border:0;text-decoration:none;font:600 16px/1 "IBM Plex Sans",system-ui,sans-serif;padding:14px 20px;cursor:pointer}
.btn:hover{background:#08463a}
.btn.ghost{background:transparent;color:var(--acc);border:2px solid var(--acc);padding:12px 18px}
.btn.rot{background:var(--red)}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.fehler{border-left:4px solid var(--red);background:#fff;padding:12px 16px;margin:16px 0}
.checks{list-style:none;padding:0;margin:16px 0;font-size:15px}
.checks li{padding:4px 0 4px 28px;position:relative}
.checks li:before{position:absolute;left:0;font-weight:700}
.checks li.ok:before{content:"✓";color:var(--acc)}
.checks li.no:before{content:"!";color:var(--red)}
.small{font-size:13px;color:var(--mute)}
.box{background:var(--card);border:1px solid var(--line);padding:24px;margin:24px 0}
.offer{background:var(--ink);color:#f3f1ec;padding:28px 24px;margin:48px 0 0}
.offer h2{margin-top:0;color:#f3f1ec}
.offer .small{color:#b9bec6}
.preis{font:700 34px/1 "IBM Plex Mono",ui-monospace,monospace;margin:16px 0 4px}
.faq details{border-top:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:600}
footer{margin-top:48px;font-size:13px;color:var(--mute);border-top:1px solid var(--line);padding-top:16px}
footer a{color:var(--mute)}
/* Beleg */
.xr-beleg{background:var(--card);border:1px solid var(--line);padding:32px 28px;margin:24px 0;font-size:15px}
.xr-kopf{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:16px}
.xr-nr{margin:4px 0 0;font-size:26px}
.xr-lab{font:600 11px/1 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.xr-k{color:var(--mute);font-size:13px}
.xr-mute{color:var(--mute);font-size:13px}
.xr-mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
.xr-parteien{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:20px 0}
.xr-ref{background:var(--paper);padding:10px 14px;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:4px 24px}
.xr-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.xr-tab{width:100%;border-collapse:collapse;min-width:560px}
.xr-tab th,.xr-tab td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
.xr-tab th{font:600 11px/1.2 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.r{text-align:right!important;white-space:nowrap}
.xr-sum{margin:16px 0 0 auto;border-collapse:collapse;min-width:300px}
.xr-sum td{padding:4px 6px}
.xr-brutto td{border-top:1px solid var(--ink);font-weight:600}
.xr-zahl td{font-size:19px;font-weight:700}
.xr-zahlung,.xr-notiz{margin-top:20px;border-top:1px solid var(--line);padding-top:12px}
.xr-profil{margin-top:16px;word-break:break-all}
/* Formular */
.feld{display:flex;flex-direction:column;gap:4px;margin:0 0 12px}
.feld label{font-size:13px;font-weight:600}
.feld input,.feld select,.feld textarea{font:16px/1.3 "IBM Plex Sans",system-ui,sans-serif;padding:10px;border:1px solid #bdb9ae;background:#fff;width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:0 16px}
.pos{display:grid;grid-template-columns:3fr 1fr 1.2fr 1.2fr 1fr auto;gap:8px;align-items:end;border-bottom:1px solid var(--line);padding:8px 0}
.pos .feld{margin:0}
.pos button{background:none;border:1px solid var(--line);padding:10px;cursor:pointer}
@media (max-width:640px){.xr-parteien,.grid2,.grid3{grid-template-columns:1fr}.pos{grid-template-columns:1fr 1fr}.pos .feld:first-child{grid-column:1/-1}.xr-beleg{padding:20px 14px}}
@media print{.bar,.noprint,footer,.offer,.faq,.drop,h1,.lead,.kicker{display:none!important}body{background:#fff}.wrap{padding:0;max-width:none}.xr-beleg{border:0;padding:0;margin:0}}