/* ============================================================
   UNTERSEITEN · Header + Footer im Stil der Startseite (01.11.2026)
   Eigenständig: braucht nur colors_and_type.css + fonts.css.
   Präfix vs- (Header) bzw. .vs-foot (Footer), damit nichts mit
   den Seiten-Stilen (vt-pages.css, ci-v2.css …) kollidiert.
   ============================================================ */

:root { --vs-h: 72px; --vs-g: var(--vt-signal, #0F3B2E); --vs-gl: #4FBE86; }

/* ---------- HEADER ---------- */
.vs-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245,244,240,.94);
  -webkit-backdrop-filter: blur(14px) saturate(1.4); backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid rgba(10,10,10,.08);
  transition: height .35s var(--vt-ease), box-shadow .3s ease;
}
.vs-nav.is-stuck { box-shadow: 0 10px 30px -24px rgba(10,10,10,.45); }
.vs-nav__in {
  max-width: 1240px; margin: 0 auto; height: var(--vs-h);
  padding: 0 clamp(16px, 4vw, 40px);
  display: flex; align-items: center; gap: 1.5rem;
  transition: height .35s var(--vt-ease);
}
.vs-nav.is-stuck .vs-nav__in { height: 62px; }

.vs-brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--vt-ink); text-decoration: none; margin-right: auto; }
.vs-brand svg { width: 39px; height: 30px; flex: none; fill: currentColor; transition: width .3s var(--vt-ease), height .3s var(--vt-ease); }
.vs-brand__wm { display: flex; flex-direction: column; font-family: var(--vt-font-display); font-weight: 500; font-size: 19px; line-height: 1.05; letter-spacing: -.02em; }
.vs-brand__wm small { font-family: var(--vt-font-mono); font-size: 9.5px; font-weight: 400; letter-spacing: .26em; margin-top: 4px; color: var(--vt-fg-muted); max-height: 14px; overflow: hidden; transition: opacity .25s ease, max-height .35s var(--vt-ease), margin .35s var(--vt-ease); }
.vs-nav.is-stuck .vs-brand svg { width: 34px; height: 26px; }
.vs-nav.is-stuck .vs-brand__wm small { opacity: 0; max-height: 0; margin-top: 0; }

.vs-links { display: flex; gap: 4px; }
.vs-links a {
  font-family: var(--vt-font-sans); font-size: 14px; font-weight: 500; color: var(--vt-ink);
  text-decoration: none; padding: .55rem .9rem; border-radius: 999px;
  transition: background .25s ease, color .25s ease;
}
.vs-links a:hover { background: rgba(15,59,46,.08); color: var(--vs-g); }
.vs-links a[aria-current="page"] { background: rgba(15,59,46,.1); color: var(--vs-g); }
.vs-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--vt-font-sans); font-size: 14px; font-weight: 600; text-decoration: none;
  color: var(--vt-paper); background: var(--vs-g); border-radius: 999px; padding: .75rem 1.25rem;
  transition: background .25s ease, transform .15s ease;
}
.vs-cta:hover { background: #1F5C47; }
.vs-cta svg { width: 16px; height: 16px; }

.vs-burger {
  display: none; position: relative; z-index: 2;
  width: 48px; height: 48px; border-radius: 50%;
  background: #fff; border: 1px solid rgba(10,10,10,.1); cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 6px;
  transition: transform .3s var(--vt-ease), background .3s ease, border-color .3s ease;
}
.vs-burger span { display: block; width: 20px; height: 1.8px; background: var(--vt-ink); border-radius: 2px; transition: transform .35s var(--vt-ease), background .3s ease, width .3s ease; }
.vs-burger span:last-child { width: 14px; margin-left: 6px; }
.vs-nav.is-stuck .vs-burger { transform: scale(.88); }

/* ---------- MOBIL-MENÜ (dunkle Bühne wie auf der Startseite) ---------- */
.vs-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--vt-ink); color: var(--vt-paper);
  display: flex; flex-direction: column; overflow-y: auto; overflow-x: hidden;
  padding: calc(var(--vs-h) + 1.6rem) 24px calc(1.6rem + env(safe-area-inset-bottom, 0px));
  clip-path: circle(0px at calc(100% - 40px) calc(var(--vs-h) / 2)); visibility: hidden;
  transition: clip-path .7s cubic-bezier(.7,0,.2,1), visibility 0s linear .7s;
}
.vs-menu.is-open { clip-path: circle(160vmax at calc(100% - 40px) calc(var(--vs-h) / 2)); visibility: visible; transition: clip-path .7s cubic-bezier(.7,0,.2,1), visibility 0s; }
.vs-menu::before { content: ""; position: absolute; inset: auto -30% -25% -30%; height: 70%; pointer-events: none; background: radial-gradient(50% 50% at 30% 60%, rgba(31,138,91,.32), transparent 70%), radial-gradient(40% 40% at 80% 40%, rgba(15,59,46,.55), transparent 70%); filter: blur(10px); }
.vs-menu a.vs-mm {
  position: relative; z-index: 1; display: flex; align-items: center; gap: 1rem;
  color: var(--vt-paper); text-decoration: none;
  font-family: var(--vt-font-display); font-size: clamp(2rem, 10vw, 3rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.05;
  padding: .55rem 0; border-bottom: 1px solid rgba(245,244,240,.1);
  opacity: 0; transform: translateY(16px); transition: opacity .45s ease, transform .6s cubic-bezier(.2,.85,.2,1), color .2s ease;
}
.vs-menu.is-open a.vs-mm { opacity: 1; transform: none; transition-delay: calc(.25s + var(--i, 0) * .06s); }
.vs-menu a.vs-mm[aria-current="page"], .vs-menu a.vs-mm:active { color: var(--vs-gl); }
.vs-menu .vs-mm__n { font-family: var(--vt-font-mono); font-size: 11px; letter-spacing: .08em; color: var(--vs-gl); width: 1.6rem; flex: none; }
.vs-menu__end { position: relative; z-index: 1; margin-top: auto; padding-top: 2rem; display: flex; flex-direction: column; gap: 1.1rem; opacity: 0; transition: opacity .5s ease .1s; }
.vs-menu.is-open .vs-menu__end { opacity: 1; transition-delay: .65s; }
.vs-menu__cta { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding: 0 1.4rem; border-radius: 999px; background: var(--vt-paper); color: var(--vt-ink); text-decoration: none; font-family: var(--vt-font-display); font-weight: 600; font-size: 1.02rem; }
.vs-menu__cta svg { width: 18px; height: 18px; }
.vs-menu__contact { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.vs-menu__contact a { display: flex; align-items: center; justify-content: center; min-height: 46px; border: 1px solid rgba(245,244,240,.18); border-radius: 999px; color: var(--vt-paper); text-decoration: none; font-family: var(--vt-font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.vs-menu__status { display: flex; align-items: center; justify-content: center; gap: .5rem; font-family: var(--vt-font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: rgba(245,244,240,.7); }
.vs-menu__status i { width: 7px; height: 7px; border-radius: 50%; background: var(--vs-gl); }

/* Menü offen: Leiste verschmilzt mit der dunklen Bühne */
.vs-nav.is-open { background: transparent; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; box-shadow: none; }
.vs-nav.is-open .vs-brand { color: var(--vt-paper); position: relative; z-index: 2; }
.vs-nav.is-open .vs-brand__wm small { color: rgba(245,244,240,.6); }
.vs-nav.is-open .vs-burger { background: transparent; border-color: rgba(245,244,240,.35); }
.vs-nav.is-open .vs-burger span { background: var(--vt-paper); width: 18px; margin: 0; }
.vs-nav.is-open .vs-burger span:first-child { transform: translateY(3.9px) rotate(45deg); }
.vs-nav.is-open .vs-burger span:last-child { transform: translateY(-3.9px) rotate(-45deg); }
body.vs-lock { overflow: hidden; }

@media (max-width: 1080px) {
  .vs-links, .vs-nav .vs-cta { display: none; }
  .vs-burger { display: inline-flex; }
}
@media (max-width: 420px) {
  .vs-brand__wm { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .vs-menu, .vs-menu.is-open, .vs-menu a.vs-mm, .vs-menu__end { transition: none; }
}

/* ---------- FOOTER (hell, wie Startseite) ---------- */
.vs-foot {
  background: var(--vt-paper); color: var(--vt-fg-muted);
  border-top: 4px solid var(--vs-g);
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  font-family: var(--vt-font-sans);
}
.vs-foot .container { max-width: 1240px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
.vs-foot a { text-decoration: none; }
.vs-foot .footer__metastrip { font-family: var(--vt-font-mono); font-size: 10.5px; letter-spacing: .16em; color: var(--vt-fg-subtle); margin-bottom: 2.4rem; }
.vs-foot .footer__grid { display: grid; grid-template-columns: 1.7fr .9fr 1.3fr 1.2fr; gap: clamp(2rem, 4vw, 3.5rem); }
.vs-foot .footer__h { font-family: var(--vt-font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--vs-g); margin: 0 0 1.1rem; font-weight: 500; }
.vs-foot .footer__col { display: flex; flex-direction: column; gap: .85rem; }
.vs-foot .footer__col--split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.6rem; align-content: start; }
.vs-foot .footer__sub { display: flex; flex-direction: column; gap: .85rem; min-width: 0; }
.vs-foot .footer__col a { display: inline-flex; align-items: center; width: fit-content; font-size: var(--vt-size-sm); color: var(--vt-fg-muted); transition: color var(--vt-dur-base) var(--vt-ease); }
.vs-foot .footer__col a::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 2px; margin-right: .6rem; background: var(--vs-g); transition: width var(--vt-dur-base) var(--vt-ease), height var(--vt-dur-base) var(--vt-ease); }
.vs-foot .footer__col a:hover { color: var(--vt-ink); }
.vs-foot .footer__col a:hover::before { width: 14px; height: 1.5px; }
.vs-foot .footer__contacts { display: flex; flex-direction: column; gap: 1.2rem; }
.vs-foot .footer__contact { display: flex; gap: .9rem; align-items: flex-start; }
.vs-foot .footer__contact a::before { content: none; }
.vs-foot .footer__ci { flex: none; width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; background: var(--vs-g); color: var(--vt-paper); }
.vs-foot .footer__ci svg { width: 17px; height: 17px; }
.vs-foot .footer__ck { font-family: var(--vt-font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--vt-fg-subtle); margin-bottom: .25rem; }
.vs-foot .footer__contact a, .vs-foot .footer__contact span { color: var(--vt-ink); font-size: var(--vt-size-sm); }
.vs-foot .footer__contact a:hover { color: var(--vs-g); }
.vs-foot .footer__brandcol { display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; }
.vs-foot .brand { display: inline-flex; align-items: center; gap: .8rem; color: var(--vt-ink); }
.vs-foot .brand__svg { width: 49px; height: 38px; fill: currentColor; }
.vs-foot .brand__wm { display: flex; flex-direction: column; font-family: var(--vt-font-display); font-weight: 500; font-size: 20px; line-height: 1.05; letter-spacing: -.02em; color: var(--vt-ink); }
.vs-foot .brand__wm small { font-family: var(--vt-font-mono); font-size: 9.5px; font-weight: 400; letter-spacing: .26em; margin-top: 4px; color: var(--vt-fg-muted); }
.vs-foot .footer__tag { font-family: var(--vt-font-serif); font-style: italic; font-size: 1.05rem; color: var(--vt-fg-muted); }
.vs-foot .footer__social { display: flex; gap: .7rem; }
.vs-foot .footer__social a { width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; background: var(--vs-g); color: var(--vt-paper); transition: background var(--vt-dur-base) var(--vt-ease); }
.vs-foot .footer__social a:hover { background: #1F5C47; }
.vs-foot .footer__social svg { width: 17px; height: 17px; }
.vs-foot .footer__bottom { margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.6rem; border-top: 1px solid var(--vt-divider); display: flex; flex-direction: column; gap: .4rem; text-align: center; }
.vs-foot .footer__copy { font-family: var(--vt-font-mono); font-size: 11px; letter-spacing: .06em; color: var(--vt-fg-muted); }
.vs-foot .footer__hinweis { font-size: 11.5px; line-height: 1.6; color: var(--vt-fg-subtle); max-width: 96ch; margin: 0 auto; }

@media (max-width: 1099px) {
  .vs-foot .footer__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 2rem; }
  .vs-foot .footer__brandcol { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .vs-foot { padding-bottom: calc(110px + env(safe-area-inset-bottom, 0px)); }
  .vs-foot .footer__metastrip { display: none; }
  .vs-foot .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .vs-foot .footer__col, .vs-foot .footer__sub { gap: 0; }
  .vs-foot .footer__col a { min-height: 40px; font-size: 14px; width: auto; }
  .vs-foot .footer__h { margin-bottom: .35rem; }
  .vs-foot .footer__col--split, .vs-foot .footer__col--legal { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.25rem; }
  .vs-foot .footer__col--legal .footer__h { grid-column: 1 / -1; }
  .vs-foot .footer__contacts { gap: .9rem; }
  .vs-foot .footer__contact { align-items: center; gap: .85rem; }
  .vs-foot .footer__ci { width: 40px; height: 40px; }
  .vs-foot .footer__ck { margin-bottom: 0; }
  .vs-foot .footer__contact a, .vs-foot .footer__contact span { font-size: 15px; }
  .vs-foot .footer__brandcol { padding-top: 1.6rem; border-top: 1px solid var(--vt-divider); gap: 1rem; }
  .vs-foot .footer__social a { width: 44px; height: 44px; }
}

/* Hero: der Abstand für die frühere, schwebende Nav-Pille entfällt,
   weil der neue Header im Fluss steht (sticky statt darübergelegt). */
.vt-hero .vt-wrap, .fs-hero .vt-wrap { padding-top: clamp(40px, 6vw, 88px) !important; }
/* Glossar: Suchleiste klebt direkt unter dem (beim Scrollen 62px hohen) Header */
.gl-searchwrap { top: 62px !important; }