/* Gemeinsame Gestaltung der Rechtsseiten.
   Bewusst eine eigene Datei: eine Aenderung wirkt auf alle drei Seiten.
   Keine externen Verbindungen, keine Abhaengigkeiten. */

@font-face{font-family:"Instrument Sans";src:url("fonts/instrumentsans-400.woff") format("woff");font-weight:100 500;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("fonts/instrumentsans-700.woff") format("woff");font-weight:501 900;font-style:normal;font-display:swap}
@font-face{font-family:"Work Sans";src:url("fonts/worksans-400.woff") format("woff");font-weight:100 500;font-style:normal;font-display:swap}
@font-face{font-family:"Work Sans";src:url("fonts/worksans-400i.woff") format("woff");font-weight:100 500;font-style:italic;font-display:swap}
@font-face{font-family:"Work Sans";src:url("fonts/worksans-700.woff") format("woff");font-weight:501 900;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibmplexmono-400.woff") format("woff");font-weight:100 500;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibmplexmono-700.woff") format("woff");font-weight:501 900;font-style:normal;font-display:swap}

:root{
  --ink:#0e1b2c; --ink-2:#1a2c42; --ink-3:#2b4258;
  --paper:#f5f6f4; --line:#dcdfe0; --red:#c8102e; --red-deep:#9d0b23;
  --muted:#54626f; --muted-light:#9fb0bf; --radius:10px; --container:820px;
  --font-display:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --font-body:"Work Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:var(--font-body);background:var(--paper);color:var(--ink);
  line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--red);color:#fff}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.triband{display:flex;flex-direction:column;width:100%;height:5px;
  position:fixed;top:0;left:0;right:0;z-index:60}
.triband span{flex:1}
.triband span:nth-child(1),.triband span:nth-child(3){background:var(--red)}
.triband span:nth-child(2){background:#fff}

.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);
  color:#fff;padding:10px 18px;border-radius:0 0 8px 0;font-family:var(--font-mono);
  font-size:13px;text-decoration:none}
.skip-link:focus{left:0}

/* Kopf */
.site-header{position:sticky;top:5px;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:70px;max-width:1160px;margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:34px;height:38px;flex:none}
.brand-name{display:flex;flex-direction:column;line-height:1.05}
.brand-name b{font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:-.01em}
.brand-name small{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);margin-top:3px}
.back-link{font-family:var(--font-display);font-weight:700;font-size:14.5px;
  color:var(--ink-3);text-decoration:none;padding:9px 16px;border:1px solid var(--line);
  border-radius:8px;background:#fff;transition:border-color .18s,color .18s}
.back-link:hover{border-color:var(--ink-3);color:var(--ink)}

/* Inhalt */
main{padding:64px 0 88px}
.doc-head{margin-bottom:44px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);
  font-size:12.5px;font-weight:500;text-transform:uppercase;letter-spacing:.14em;
  color:var(--red);margin-bottom:14px}
.eyebrow span{display:inline-block;width:26px;height:8px;flex:none;
  background:linear-gradient(to bottom,var(--red) 33%,#fff 33%,#fff 66%,var(--red) 66%);
  border:1px solid rgba(14,27,44,.12)}
h1{font-family:var(--font-display);font-weight:900;line-height:1.1;letter-spacing:-.015em;
  font-size:clamp(1.9rem,4.2vw,2.7rem);text-wrap:balance}
.doc-head p{margin-top:14px;color:var(--muted);font-size:1.03rem}

h2{font-family:var(--font-display);font-weight:800;font-size:1.32rem;letter-spacing:-.01em;
  line-height:1.25;margin:44px 0 14px;scroll-margin-top:96px}
h2:first-of-type{margin-top:0}
h3{font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin:26px 0 8px}
p{margin-bottom:14px}
p+h2,ul+h2,.callout+h2,.datablock+h2{margin-top:44px}

ul,ol{margin:0 0 16px 0;padding-left:0;list-style:none}
ul li{position:relative;padding-left:26px;margin-bottom:9px}
ul li::before{content:"";position:absolute;left:0;top:.62em;width:13px;height:5px;
  background:linear-gradient(to bottom,var(--red) 40%,#fff 40%,#fff 60%,var(--red) 60%)}
ol{counter-reset:n}
ol li{position:relative;padding-left:30px;margin-bottom:9px;counter-increment:n}
ol li::before{content:counter(n) ".";position:absolute;left:0;top:0;
  font-family:var(--font-mono);font-size:13.5px;font-weight:600;color:var(--red)}

a.link{color:var(--red);text-decoration:none;font-weight:600;
  border-bottom:1px solid rgba(200,16,46,.3)}
a.link:hover{border-bottom-color:var(--red)}

/* Datenblock fuer Adressangaben */
.datablock{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;margin:18px 0 8px;box-shadow:0 1px 2px rgba(14,27,44,.05)}
.datablock dl{display:grid;grid-template-columns:190px 1fr;gap:10px 22px}
.datablock dt{font-family:var(--font-mono);font-size:12px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.datablock dd{font-size:15.5px}
.datablock dd a{color:var(--red);text-decoration:none;font-weight:600}
.datablock dd a:hover{text-decoration:underline}

.callout{border-left:3px solid var(--red);background:#fff;border-radius:0 8px 8px 0;
  padding:18px 22px;margin:20px 0;font-size:15.5px;box-shadow:0 1px 2px rgba(14,27,44,.04)}
.callout strong{font-family:var(--font-display)}

.meta{margin-top:52px;padding-top:22px;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted)}

/* Fuss */
.site-footer{background:var(--ink);color:#fff;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;
  max-width:1160px;margin:0 auto;padding:0 24px}
.footer-grid p{color:var(--muted-light);font-size:14.5px;margin:14px 0 0;max-width:32ch}
.footer-grid strong{display:block;font-family:var(--font-display);font-weight:700;
  font-size:14px;margin-bottom:14px}
.footer-grid a{display:block;color:var(--muted-light);text-decoration:none;
  font-size:14.5px;margin-bottom:9px;transition:color .16s}
.footer-grid a:hover{color:#fff}
.footer-grid span{display:block;color:var(--muted-light);font-size:14.5px;margin-top:9px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  max-width:1160px;margin:44px auto 0;padding:22px 24px;
  border-top:1px solid rgba(255,255,255,.14);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;color:var(--muted-light)}

:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:3px}

@media (max-width:720px){
  main{padding:44px 0 64px}
  .datablock dl{grid-template-columns:1fr;gap:3px 0}
  .datablock dt{margin-top:12px}
  .datablock dt:first-child{margin-top:0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .nav-wrap{height:64px}
}