@font-face{font-family:"Plex";src:url(/fonts/sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex";src:url(/fonts/sans-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"PlexMono";src:url(/fonts/mono-400.woff2) format("woff2");font-weight:400;font-display:swap}
:root{--paper:#eef1ee;--sheet:#fbfcfb;--ink:#16201c;--soft:#4b5a53;--line:#c9d1cb;--ok:#17644b;--err:#b42318;--warn:#8a5a0c;--focus:#0b57d0}
*{box-sizing:border-box}
html{font-size:100%;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.65 "Plex",system-ui,sans-serif}
a{color:var(--ok);text-underline-offset:.18em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.wrap{max-width:68rem;margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--sheet);padding:.5rem 1rem;z-index:9}
header.top{border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 2rem;padding-top:.9rem;padding-bottom:.9rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:600;color:var(--ink);text-decoration:none;font-size:1.1rem}
.brand svg{width:1.6rem;height:1.6rem}
nav.main ul{display:flex;flex-wrap:wrap;gap:.2rem 1.4rem;list-style:none;margin:0;padding:0}
nav.main a{color:var(--ink);text-decoration:none;padding:.25rem 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current]{border-bottom-color:var(--ok)}
h1,h2,h3{line-height:1.2;font-weight:600;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(1.9rem,4.4vw,2.9rem);max-width:22ch}
h2{font-size:1.55rem;margin-top:3rem;margin-bottom:.8rem}
h3{font-size:1.15rem;margin-top:1.8rem;margin-bottom:.4rem}
p,ul,ol{margin:.8rem 0}
.prose{max-width:42rem}
.prose li{margin:.35rem 0}
.lead{font-size:1.2rem;color:var(--soft);max-width:40rem}
.hero{padding:3rem 0 1.5rem}
.hero .lead{margin-top:1.1rem}
main{padding-bottom:4rem}
.mono,code,pre{font-family:"PlexMono",ui-monospace,monospace;font-size:.88em}
code{background:#e1e7e2;padding:.05em .35em;border-radius:3px}
pre{background:var(--sheet);border:1px solid var(--line);padding:1rem;overflow:auto;line-height:1.5;max-height:30rem}
pre code{background:none;padding:0}
/* Prüfwerkzeug */
.tool{background:var(--sheet);border:1px solid var(--ink);margin-top:1.8rem}
.tool-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;padding:.7rem 1rem;border-bottom:1px solid var(--ink);background:var(--ink);color:var(--paper)}
.tool-head b{font-weight:600}
.drop{display:block;margin:1rem;padding:2rem 1rem;border:2px dashed var(--line);text-align:center;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--ok);background:#f1f7f3}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.drop:focus-within{outline:3px solid var(--focus)}
.drop strong{display:block;font-size:1.15rem}
.row{display:flex;flex-wrap:wrap;gap:.6rem;padding:0 1rem 1rem}
.btn{font:inherit;font-weight:600;padding:.6rem 1.1rem;border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.trust{margin:0;padding:.7rem 1rem;border-top:1px solid var(--line);font-size:.95rem;color:var(--soft)}
/* Protokoll */
#protokoll{padding:1.2rem 1rem 1rem;border-top:1px solid var(--ink)}
#protokoll[hidden]{display:none}
.proto-top{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:flex-start}
.proto-top h2{margin:0;font-size:1.3rem}
.meta{display:grid;grid-template-columns:max-content 1fr;gap:.15rem 1rem;margin:.8rem 0;font-size:.95rem}
.meta dt{color:var(--soft)}.meta dd{margin:0;overflow-wrap:anywhere}
.stamp{border:3px solid var(--ok);color:var(--ok);padding:.35rem .9rem;font-weight:600;font-size:1.2rem;transform:rotate(-3deg);text-align:center;background:var(--sheet)}
.stamp.bad{border-color:var(--err);color:var(--err)}
.stamp small{display:block;font-weight:400;font-size:.8rem}
.findings{list-style:none;padding:0;margin:1rem 0}
.finding{border-top:1px solid var(--line);padding:.8rem 0;display:grid;grid-template-columns:5.5rem 1fr;gap:.2rem 1rem}
.lvl{font-weight:600}.lvl.fehler{color:var(--err)}.lvl.warnung{color:var(--warn)}.lvl.hinweis{color:var(--soft)}
.finding p{margin:.2rem 0}
.finding .fix::before{content:"So beheben: ";font-weight:600}
.finding .path{color:var(--soft);overflow-wrap:anywhere}
.allgood{padding:.8rem 0;border-top:1px solid var(--line)}
.scopenote{border-left:4px solid var(--line);padding:.2rem 0 .2rem .9rem;color:var(--soft);font-size:.95rem}
/* Inhalte */
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:2rem 3rem}
.cols{columns:2 16rem;column-gap:2.5rem}
.cols li{break-inside:avoid}
table{border-collapse:collapse;width:100%;background:var(--sheet);font-size:.95rem}
th,td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left;vertical-align:top}
th{background:#e3e9e4;font-weight:600}
.tablewrap{overflow-x:auto;margin:1rem 0}
.rules-list{list-style:none;padding:0;border-top:1px solid var(--line)}
.rules-list li{border-bottom:1px solid var(--line);margin:0}
.rules-list a{display:grid;grid-template-columns:6.5rem 1fr;gap:1rem;padding:.6rem .2rem;text-decoration:none;color:var(--ink)}
.rules-list a:hover{background:#e3e9e4}
.rules-list .id{font-family:"PlexMono",monospace;font-size:.9em;color:var(--ok)}
.crumbs{font-size:.92rem;color:var(--soft);margin:1.5rem 0 0}
details{border-top:1px solid var(--line);padding:.8rem 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600}
.price{background:var(--sheet);border:1px solid var(--line);padding:1.4rem}
.price.main{border-color:var(--ink);border-width:2px}
.price .amount{font-size:2rem;font-weight:600}
.price ul{padding-left:1.1rem}
/* Rechnung */
.invoice{background:#fff;border:1px solid var(--ink);padding:2rem;max-width:46rem;font-size:.95rem;line-height:1.5}
.invoice header{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}
.invoice h3{margin:0 0 .3rem}
.invoice table{background:#fff}
.invoice .r{text-align:right;white-space:nowrap}
.tag{font-family:"PlexMono",monospace;font-size:.75rem;color:var(--ok);margin-left:.4rem}
/* Formular */
form.contact label{display:block;font-weight:600;margin-top:1rem}
form.contact input,form.contact textarea{font:inherit;width:100%;max-width:36rem;padding:.55rem .7rem;border:1px solid var(--ink);background:var(--sheet);color:var(--ink)}
form.contact textarea{min-height:9rem}
.msg{margin-top:1rem;font-weight:600}.msg.err{color:var(--err)}.msg.ok{color:var(--ok)}
footer.bottom{border-top:1px solid var(--line);padding:2rem 0;font-size:.95rem;color:var(--soft)}
footer.bottom ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.3rem 1.4rem;margin:.5rem 0}
.hp{position:absolute;left:-9999px}
@media (max-width:40rem){.finding{grid-template-columns:1fr}.invoice{padding:1rem}.rules-list a{grid-template-columns:1fr;gap:0}}
@media (prefers-reduced-motion:no-preference){.stamp{animation:stamp .25s ease-out}@keyframes stamp{from{transform:rotate(-3deg) scale(1.5);opacity:0}to{transform:rotate(-3deg) scale(1);opacity:1}}}
@media print{body{background:#fff;font-size:11pt}body *{visibility:hidden}#protokoll,#protokoll *{visibility:visible}#protokoll{position:absolute;left:0;top:0;width:100%;padding:0;border:0}.noprint{display:none!important}.stamp{animation:none}}
.addr{max-width:100%;height:auto;display:block}