/* Demo: Video im Header (nur diese Seite) */
.vh-demo{ position:relative; height:clamp(260px,40vw,420px); overflow:hidden; border-radius:14px;
  display:flex; align-items:center; justify-content:center; text-align:center; color:var(--white);
  background:var(--black-soft) center/cover no-repeat; }
.vh-demo video{ position:absolute; top:50%; left:50%; min-width:100%; min-height:100%;
  width:auto; height:auto; transform:translate(-50%,-50%); object-fit:cover; z-index:1; }
.vh-demo-text{ position:relative; z-index:2; padding:0 20px; text-shadow:0 0 10px rgba(0,0,0,.7); }
.vh-demo-title{ font-family:var(--font-display); font-weight:800; font-size:clamp(1.8rem,5vw,3.2rem); text-transform:uppercase; }
.vh-demo-sub{ font-size:1.1rem; color:var(--mist); }
@media (prefers-reduced-motion: reduce){ .vh-demo video{ display:none; } }