@media(max-width:950px){
  .site-header nav.mobile-open{position:absolute;display:flex;flex-direction:column;gap:4px;top:70px;left:max(18px,6vw);right:max(18px,6vw);padding:12px;background:rgba(10,13,27,.97);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 70px #000b}
  .site-header nav.mobile-open a{padding:12px;border-radius:9px}
  .site-header nav.mobile-open a:hover{background:#ffffff0a}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll-hint span,.cta-glow{animation:none}}