/* Untermenü „Auf dieser Seite“ – klebt unter der Hauptnavigation (Höhe per subnav.js in --nav-h / --sub-h) */
.page-subnav{position:sticky;top:var(--nav-h,70px);z-index:90;background:rgba(10,22,40,0.97);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,196,224,0.25);}
.page-subnav-in{max-width:1180px;margin:0 auto;padding:0 4%;display:flex;align-items:center;gap:1.5rem;overflow-x:auto;white-space:nowrap;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
.page-subnav-in::-webkit-scrollbar{display:none;}
.page-subnav-label{font-family:var(--font-mono,'Space Mono',monospace);font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.5);flex:none;}
.page-subnav a{flex:none;color:rgba(255,255,255,0.85);font-size:0.84rem;font-weight:600;text-decoration:none;padding:0.7rem 0.1rem;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;}
.page-subnav a:hover{color:var(--accent,#00c4e0);}
.page-subnav a.is-active{color:var(--accent,#00c4e0);border-bottom-color:var(--accent,#00c4e0);}
.page-subnav a:focus-visible{outline:2px solid var(--accent,#00c4e0);outline-offset:2px;}
/* Sprungziele nicht hinter Navigation + Untermenü verstecken */
html.has-subnav{scroll-padding-top:calc(var(--nav-min,70px) + var(--sub-h,44px) + 1px);}
html.has-subnav section[id]{scroll-margin-top:0 !important;}
html.has-subnav [id]:not(section){scroll-margin-top:12px !important;}
@media(max-width:1340px){.page-subnav-in{gap:1.15rem;}.page-subnav-label{display:none;}}
@media(max-width:700px){.page-subnav-label{display:none;}.page-subnav-in{gap:1.2rem;padding:0 5%;}.page-subnav a{font-size:0.8rem;}}
@media(prefers-reduced-motion:reduce){html.has-subnav{scroll-behavior:auto;}}

/* Untermenü linksbündig unter dem ersten Hauptmenü-Punkt (Position misst subnav.js; nur wenn das Hauptmenü ausgeklappt sichtbar ist) */
html.menu-aligned .page-subnav-in{max-width:none;margin:0;padding-left:var(--menu-left);padding-right:2%;}
html.menu-aligned .page-subnav-label{display:none;}