.np-header{position:sticky;top:0;z-index:40;background:linear-gradient(to bottom,rgba(5,5,10,0.98),rgba(5,5,10,0.82),transparent);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,240,255,0.22)}.np-header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-height)}.np-header__brand{display:inline-flex;align-items:center;gap:var(--space-3);padding-block:6px}.np-header__logo-mark{width:34px;height:34px;border-radius:10px;background:radial-gradient(circle at 30% 20%,rgba(0,240,255,0.95),transparent 55%),radial-gradient(circle at 70% 80%,rgba(255,0,85,0.9),transparent 55%),#05050a;border:1px solid rgba(0,240,255,0.6);box-shadow:0 0 18px rgba(0,240,255,0.6),0 0 26px rgba(255,0,85,0.45);position:relative;overflow:hidden}.np-header__logo-mark::after{content:"";position:absolute;inset:4px;border-radius:8px;border:1px solid rgba(5,5,10,0.9);background:linear-gradient(135deg,rgba(5,5,10,0.4),transparent)}.np-header__brand-text{display:flex;flex-direction:column;line-height:1}.np-header__brand-name{font-family:var(--font-display);font-size:var(--font-size-lg);letter-spacing:0.14em;text-transform:uppercase}.np-header__brand-tagline{font-size:var(--font-size-xs);letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-muted)}.np-header__nav{position:absolute;inset-inline:0;top:var(--header-height);background:linear-gradient(to bottom,rgba(5,5,10,0.98),rgba(5,5,10,0.96));border-bottom:1px solid rgba(0,240,255,0.3);transform-origin:top;transform:scaleY(0.9);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base)}.np-header__nav-list{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4)}.np-header__nav-item--highlight .np-header__nav-link{color:#ffffff}.np-header__nav-link{position:relative;display:inline-flex;align-items:center;gap:var(--space-2);padding-block:10px;font-size:var(--font-size-sm);letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-muted)}.np-header__nav-link::after{content:"";position:absolute;left:0;bottom:4px;width:0;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));box-shadow:0 0 12px rgba(0,240,255,0.8);transition:width var(--transition-base)}.np-header__nav-link:hover{color:var(--color-primary)}.np-header__nav-link:hover::after{width:100%}.np-header__nav-link--cta{padding-inline:var(--space-4);padding-block:8px;border-radius:999px;border:1px solid rgba(255,0,85,0.9);background:linear-gradient(135deg,var(--color-accent),#ff4b93);box-shadow:0 0 18px rgba(255,0,85,0.6);font-family:var(--font-display)}.np-header__nav-link--cta:hover{color:#ffffff;box-shadow:0 0 26px rgba(255,0,85,0.8)}.np-header__nav--open{opacity:1;visibility:visible;pointer-events:auto;transform:scaleY(1)}@media (min-width:960px){.np-header__nav{position:static;inset:auto;background:transparent;border:none;opacity:1;visibility:visible;pointer-events:auto;transform:none}.np-header__nav-list{flex-direction:row;align-items:center;gap:var(--space-6);padding:0}.np-header__nav-link{padding-block:6px}.np-header__nav-link--cta{padding-block:9px;padding-inline:var(--space-5)}}.nav-toggle{margin-left:var(--space-2)}@media (min-width:960px){.nav-toggle{display:none}}