/* Gemeinsam für alle Seiten: Nach-oben-Button und Sprachumschalter (nutzt die Farb-Tokens der jeweiligen Seite) */
.totop{position:fixed;z-index:40;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;background:#4E8299;color:#FFFFFF;box-shadow:0 8px 24px -6px rgba(14,23,28,.45),0 2px 6px rgba(14,23,28,.2);opacity:0;transform:translateY(12px)}
.totop[hidden]{display:none}
.totop.show{opacity:1;transform:none}
.totop:hover{background:#3F6F84}
.totop:focus-visible{outline:3px solid #AEC6D2;outline-offset:3px}
@media (prefers-reduced-motion:no-preference){.totop{transition:opacity .25s,transform .25s,background .2s}}
.lang{display:inline-flex;align-items:center;border:1px solid #D5DEE2;border-radius:999px;overflow:hidden;font-size:13.5px;font-weight:700;letter-spacing:.04em;flex:none}
.lang a,.lang span{padding:5px 10px;text-decoration:none;color:#5A666C}
.lang [aria-current="true"]{background:#1B2226;color:#FFFFFF}
.lang a:hover{color:#4E8299}
.navwrap{display:flex;align-items:center;gap:18px}
/* Platz unter dem Footer, damit der Nach-oben-Button keine Links verdeckt */
footer{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important}
.affnote{font-size:12.5px!important;line-height:1.45!important;opacity:.72;margin:10px 0 0;max-width:560px}
.fcontact{display:flex;gap:18px;flex-wrap:wrap}
.fcontact a{color:inherit}
/* Menü für Handy und Tablet (nur Startseite, Button wird von common.js eingefügt) */
.top nav a.nav-m{display:none}
.menubtn{display:none;flex:none;width:42px;height:42px;border:1px solid #D5DEE2;border-radius:10px;background:transparent;color:#1B2226;cursor:pointer;align-items:center;justify-content:center;padding:0}
.menubtn:focus-visible{outline:3px solid #AEC6D2;outline-offset:2px}
@media (max-width:900px){
  .menubtn{display:inline-flex}
  .top nav#mainnav.open{display:flex!important;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:#FFFFFF;border-bottom:1px solid #D5DEE2;box-shadow:0 18px 30px -18px rgba(14,23,28,.35);padding:6px 16px 16px;max-height:calc(100vh - 70px);overflow:auto}
  .top nav#mainnav.open a{display:block!important;padding:13px 4px;border-bottom:1px solid #E1E7EA;font-size:17px;white-space:normal}
  .top nav#mainnav.open a.btn{margin-top:14px;border-bottom:0;text-align:center;padding:12px 16px;color:#FFFFFF}
}