.umr-site-header{position:sticky;top:0;z-index:35;background:rgba(5,6,8,0.96);backdrop-filter:blur(18px);border-bottom:1px solid var(--color-border-subtle)}.umr-header-inner{max-width:var(--content-max-width);margin:0 auto;padding:var(--space-3) var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.umr-skip-link{position:absolute;left:50%;transform:translate(-50%,-200%);padding:0.5rem 1rem;background:#000;color:#fff;border-radius:var(--radius-full);z-index:100;font-size:var(--text-sm);transition:transform var(--transition-base),opacity var(--transition-base);opacity:0}.umr-skip-link:focus{transform:translate(-50%,0.75rem);opacity:1}.umr-brand{display:flex;align-items:center;min-width:0}.umr-brand-link{display:flex;align-items:center;gap:0.75rem;color:var(--gray-50)}.umr-logo-mark{position:relative;width:34px;height:34px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,0.35);display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(circle at 0 0,rgba(0,194,255,0.5),transparent 55%),radial-gradient(circle at 100% 100%,rgba(212,42,58,0.55),transparent 55%),linear-gradient(135deg,#050608,#101320)}.umr-logo-grid{position:absolute;inset:5px;border-radius:6px;border:1px solid rgba(255,255,255,0.5);background-image:linear-gradient(to right,rgba(255,255,255,0.7) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,0.7) 1px,transparent 1px);background-size:7px 7px;opacity:0.85;mix-blend-mode:screen}.umr-logo-arrow{position:relative;width:14px;height:14px;border-radius:3px;border:2px solid #050608;background:linear-gradient(135deg,#ffffff,#c5e0ff);transform:rotate(45deg) translate(2px,-2px);box-shadow:0 0 0 1px rgba(0,0,0,0.9)}.umr-logo-text{display:flex;flex-direction:column;gap:0.15rem;min-width:0}.umr-logo-title{font-family:var(--font-display);font-size:0.95rem;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;white-space:nowrap}.umr-logo-tagline{font-size:0.7rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.umr-primary-nav{display:flex;align-items:center}.umr-nav-list{display:flex;align-items:center;gap:0.75rem}.umr-nav-link{display:inline-flex;align-items:center;justify-content:center;padding:0.4rem 0.6rem;border-radius:999px;font-size:var(--text-sm);color:var(--color-text-muted);border:1px solid transparent;letter-spacing:0.06em;text-transform:uppercase;white-space:nowrap}.umr-nav-link:hover,.umr-nav-link:focus-visible{color:var(--gray-50);border-color:var(--color-border-subtle);background:rgba(12,15,20,0.9)}.umr-nav-item{position:relative}.umr-nav-cta .umr-nav-link-cta{padding-inline:0.95rem;border-color:rgba(0,194,255,0.6);background:linear-gradient(135deg,rgba(0,194,255,0.18),rgba(212,42,58,0.18));color:var(--gray-50);box-shadow:0 10px 24px rgba(0,0,0,0.75)}.umr-nav-cta .umr-nav-link-cta:hover,.umr-nav-cta .umr-nav-link-cta:focus-visible{border-color:rgba(0,194,255,0.9);background:linear-gradient(135deg,rgba(0,194,255,0.32),rgba(212,42,58,0.26))}.umr-nav-toggle{display:none;align-items:center;gap:0.4rem;padding:0.4rem 0.7rem;border-radius:999px;border:1px solid var(--color-border-subtle);background:rgba(5,6,8,0.96);color:var(--gray-50);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:0.14em}.umr-nav-toggle:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:3px}.umr-nav-toggle-bars{position:relative;width:16px;height:12px;display:inline-flex;flex-direction:column;justify-content:space-between}.umr-nav-toggle-bars span{display:block;height:2px;border-radius:999px;background:#ffffff;transition:transform var(--transition-base),opacity var(--transition-base),transform-origin var(--transition-base)}.umr-nav-toggle[aria-expanded="true"] .umr-nav-toggle-bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}.umr-nav-toggle[aria-expanded="true"] .umr-nav-toggle-bars span:nth-child(2){opacity:0}.umr-nav-toggle[aria-expanded="true"] .umr-nav-toggle-bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}.umr-nav-toggle-text{letter-spacing:0.16em}.umr-primary-nav.is-open{display:block}@media (max-width:880px){.umr-header-inner{padding-inline:var(--space-3)}.umr-logo-tagline{display:none}}@media (max-width:768px){.umr-site-header{top:0}.umr-header-inner{padding-block:0.5rem}.umr-nav-toggle{display:inline-flex}.umr-primary-nav{position:absolute;inset-inline:0;top:100%;background:rgba(5,6,8,0.98);border-bottom:1px solid var(--color-border-subtle);max-height:0;overflow:hidden;transition:max-height var(--transition-base);will-change:max-height}.umr-primary-nav.is-open{max-height:320px}.umr-nav-list{flex-direction:column;align-items:flex-start;padding:0.5rem var(--space-4) var(--space-3);gap:0.25rem}.umr-nav-link{width:100%;justify-content:space-between;padding:0.55rem 0.7rem;border-radius:var(--radius-md)}.umr-nav-cta .umr-nav-link-cta{width:100%;justify-content:center;margin-top:0.25rem}}@media (max-width:480px){.umr-header-inner{gap:var(--space-2)}.umr-logo-title{font-size:0.9rem}.umr-nav-list{padding-inline:var(--space-3)}}