.ew-site-header{position:sticky;top:0;z-index:40;background:linear-gradient(to bottom,rgba(9,9,9,0.96),rgba(9,9,9,0.92));backdrop-filter:blur(20px);border-bottom:1px solid rgba(246,240,232,0.08)}.ew-site-header .nav-inner{max-width:var(--layout-max-width);margin-inline:auto;padding-inline:clamp(20px,4vw,40px);padding-block:14px;display:flex;align-items:center;justify-content:space-between;gap:20px;}.ew-site-header .nav-brand{display:flex;align-items:center;gap:12px}.ew-site-header .nav-mark{width:34px;height:34px;border-radius:999px;border:1px solid var(--color-border-premium);display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 0,rgba(185,28,53,0.5),transparent 60%),#090909}.ew-site-header .nav-mark-inner{width:18px;height:18px;border-radius:999px;border:1px solid rgba(194,163,111,0.75);background:radial-gradient(circle at 50% 0,var(--color-primary-strong),transparent 70%)}.ew-site-header .nav-title{font-family:var(--font-serif);font-size:var(--font-size-md);letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-soft);white-space:nowrap}.ew-site-header .nav-menu{display:flex;align-items:center;gap:24px;font-family:var(--font-sans);font-size:var(--font-size-xs);letter-spacing:0.18em;text-transform:uppercase}.ew-site-header .nav-link{position:relative;color:var(--color-text-subtle);padding-block:6px;transition:color var(--transition-fast)}.ew-site-header .nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:linear-gradient(90deg,var(--color-primary-strong),var(--color-metal-gold));transition:width var(--transition-md)}.ew-site-header .nav-link:hover{color:var(--color-text-main)}.ew-site-header .nav-link:focus-visible{outline:2px solid var(--color-primary-strong);outline-offset:4px}.ew-site-header .nav-link:hover::after{width:100%}.ew-site-header .nav-link.is-active{color:var(--color-primary-strong)}.ew-site-header .nav-link.is-active::after{width:100%;background:linear-gradient(90deg,var(--color-primary-strong),var(--color-primary))}.ew-site-header .nav-cta{display:flex;align-items:center;gap:14px}.ew-site-header .ew-nav-cta{white-space:nowrap}.ew-site-header .nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid var(--color-border-soft);background:rgba(23,17,15,0.96);flex-direction:column;gap:6px}.ew-site-header .nav-toggle-line{width:18px;height:1px;border-radius:999px;background:var(--color-text-soft);transition:transform var(--transition-fast),opacity var(--transition-fast),background-color var(--transition-fast)}.ew-site-header .nav-toggle:focus-visible{outline:2px solid var(--color-primary-strong);outline-offset:3px}.ew-site-header .nav-toggle.is-open .nav-toggle-line:first-child{transform:translateY(3px) rotate(45deg);background-color:var(--color-primary-strong)}.ew-site-header .nav-toggle.is-open .nav-toggle-line:last-child{transform:translateY(-3px) rotate(-45deg);background-color:var(--color-primary-strong)}@media (max-width:960px){.ew-site-header .nav-inner{padding-block:10px}.ew-site-header .nav-menu{position:fixed;inset-inline:0;top:60px;background:rgba(9,9,9,0.98);backdrop-filter:blur(18px);border-bottom:1px solid rgba(246,240,232,0.08);flex-direction:column;align-items:flex-start;padding:18px 22px;gap:14px;transform-origin:top;transform:scaleY(0);opacity:0;pointer-events:none;transition:opacity var(--transition-md),transform var(--transition-md)}.ew-site-header .nav-menu.is-open{transform:scaleY(1);opacity:1;pointer-events:auto}.ew-site-header .nav-cta{margin-left:auto}.ew-site-header .nav-toggle{display:flex}.ew-site-header .ew-nav-cta{width:100%;justify-content:center}}@media (max-width:640px){.ew-site-header .nav-title{font-size:0.9rem;letter-spacing:0.14em}}