/* Hauptnavigation von os-factory.de für Seiten mit eigenem Stylesheet (Handwerker OS, E-Rechnungspflicht 2027).
   Sieht genauso aus wie die Navigation in site.css, ist aber in sich geschlossen (eigene Klassen, eigene Schriftnamen),
   damit sie mit dem CSS der Seite nicht kollidiert. Markup: siehe /handwerker-os/index.html. */
@font-face{font-family:"OSF Kopf";font-style:normal;font-weight:400;font-display:swap;src:url("/fonts/archivo-black-latin-400-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"OSF Text";font-style:normal;font-weight:500;font-display:swap;src:url("/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"OSF Text";font-style:normal;font-weight:600;font-display:swap;src:url("/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

nav.osf-nav{position:sticky;top:0;z-index:30;display:block;margin:0;padding:0;background:rgba(244,240,232,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:2px solid #16150F;color:#16150F;font:400 17px/1.55 "OSF Text","IBM Plex Sans",-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;text-align:left}
nav.osf-nav *{box-sizing:border-box}
nav.osf-nav a{color:inherit;text-decoration:none}
nav.osf-nav .osf-nav-in{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1240px;margin:0 auto;padding:0 28px}
nav.osf-nav .osf-wm{font-family:"OSF Kopf","Archivo Black","Arial Black",sans-serif;font-weight:400;font-size:22px;line-height:1.02;letter-spacing:-.02em;color:#16150F}
nav.osf-nav .osf-wm span{color:#E85A1A}
nav.osf-nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:30px;font-weight:500;font-size:15px;line-height:1.55}
nav.osf-nav li{margin:0;padding:0;border:0}
nav.osf-nav li::before,nav.osf-nav li::marker{content:none}
nav.osf-nav ul a{position:relative;font-weight:inherit;white-space:nowrap}
nav.osf-nav ul a:hover{color:#E85A1A}
nav.osf-nav ul a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;background:#E85A1A}
nav.osf-nav .osf-cta a{display:inline-block;padding:9px 16px;border:2px solid #16150F;background:#16150F;color:#F4F0E8;font-weight:600;box-shadow:3px 3px 0 #E85A1A;transition:transform 90ms ease,box-shadow 90ms ease}
nav.osf-nav .osf-cta a:hover{color:#F4F0E8;transform:translate(-1px,-1px);box-shadow:4px 4px 0 #E85A1A}
nav.osf-nav .osf-cta a[aria-current="page"]::after{display:none}
nav.osf-nav .osf-burger{display:none}
nav.osf-nav .osf-toggle{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;margin:0}
nav.osf-nav :focus-visible{outline:3px solid #E85A1A;outline-offset:3px}
@media (max-width:860px){nav.osf-nav .osf-wm{display:inline-flex;align-items:center;gap:.3em;min-height:44px}}
@media (max-width:1020px){
  nav.osf-nav .osf-nav-in{position:relative;flex-wrap:wrap;height:auto;min-height:58px}
  nav.osf-nav .osf-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:40px;padding:8px 9px;cursor:pointer;border:2px solid #16150F;background:#FBF9F5;box-shadow:3px 3px 0 #16150F}
  nav.osf-nav .osf-burger span{display:block;height:3px;background:#16150F;transition:transform 120ms ease,opacity 120ms ease}
  nav.osf-nav .osf-toggle:checked~.osf-burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  nav.osf-nav .osf-toggle:checked~.osf-burger span:nth-child(2){opacity:0}
  nav.osf-nav .osf-toggle:checked~.osf-burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  nav.osf-nav .osf-toggle:focus-visible~.osf-burger{outline:3px solid #E85A1A;outline-offset:2px}
  nav.osf-nav ul{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding:6px 0 12px}
  nav.osf-nav .osf-toggle:checked~ul{display:flex}
  nav.osf-nav ul li{border-top:1px solid #D9D2C2}
  nav.osf-nav ul a{display:block;padding:13px 2px;font-size:16px;font-weight:600}
  nav.osf-nav ul a[aria-current="page"]::after{left:-10px;right:auto;top:14px;bottom:14px;width:4px;height:auto}
  nav.osf-nav .osf-cta{border-top:0;padding-top:12px}
  nav.osf-nav .osf-cta a{display:block;text-align:center;padding:13px 16px}
}
@media (max-width:560px){nav.osf-nav .osf-nav-in{padding:0 20px}}
@media (prefers-reduced-motion:reduce){nav.osf-nav .osf-cta a,nav.osf-nav .osf-burger span{transition:none}}
@media print{nav.osf-nav{display:none!important}}