.site-header{position:fixed;top:var(--ribbon-height);left:0;right:0;z-index:900;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:linear-gradient(90deg,rgba(5,6,7,0.96),rgba(10,26,20,0.96));border-bottom:1px solid rgba(184,168,138,0.35);box-shadow:0 18px 45px rgba(0,0,0,0.9)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);gap:var(--space-6)}.site-header__brand{flex-shrink:0}.site-nav{display:flex;align-items:center}.site-nav__list{display:flex;align-items:center;gap:var(--space-4);font-size:0.82rem;letter-spacing:0.18em;text-transform:uppercase}.site-nav__item--cta .site-nav__link--cta{padding:0.55rem 1.2rem;border-radius:999px;border:1px solid rgba(212,175,55,0.8);background:linear-gradient(135deg,#D4AF37,#C59B27);color:#050607;box-shadow:0 14px 40px rgba(0,0,0,0.9);display:inline-flex;align-items:center;justify-content:center}.site-nav__item--cta .site-nav__link--cta:hover{background:linear-gradient(135deg,#e4cc74,#D4AF37);color:#050607}.site-nav__link{position:relative;padding-block:0.3rem;color:var(--color-text-muted);transition:color var(--transition-base)}.site-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:-0.15rem;height:2px;border-radius:999px;background:linear-gradient(90deg,#D4AF37,#C59B27);transform-origin:left;transform:scaleX(0);transition:transform var(--transition-base)}.site-nav__link:focus-visible,.site-nav__link:hover{color:var(--color-text)}.site-nav__link:hover::after,.site-nav__link:focus-visible::after{transform:scaleX(1)}.site-nav__link--active{color:var(--color-text)}.site-nav__link--active::after{transform:scaleX(1)}.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid rgba(184,168,138,0.7);background:rgba(11,13,14,0.98);cursor:pointer;transition:background-color var(--transition-base),border-color var(--transition-base),transform var(--transition-fast)}.nav-toggle__bar{width:18px;height:2px;border-radius:999px;background:var(--color-text);transition:transform var(--transition-fast),opacity var(--transition-fast),translate var(--transition-fast)}.nav-toggle:focus-visible{box-shadow:var(--shadow-focus)}.nav-toggle.is-open{background:rgba(10,26,20,0.98);border-color:rgba(212,175,55,0.8)}.nav-toggle.is-open .nav-toggle__bar:nth-child(1){transform:rotate(42deg) translateY(3px)}.nav-toggle.is-open .nav-toggle__bar:nth-child(2){transform:rotate(-42deg) translateY(-3px)}@media (max-width:960px){.site-header__inner{gap:var(--space-3)}.site-nav__list{gap:var(--space-3)}}@media (max-width:768px){.nav-toggle{display:flex}.site-nav{position:fixed;top:calc(var(--ribbon-height) + var(--header-height));right:0;left:0;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity var(--transition-base),transform var(--transition-base);z-index:850}.site-nav--open{opacity:1;pointer-events:auto;transform:translateY(0)}.site-nav__list{flex-direction:column;align-items:flex-start;padding:var(--space-4) var(--layout-gutter);background:radial-gradient(circle at 0 0,rgba(212,175,55,0.12),transparent 60%),var(--color-bg-velvet);border-bottom:1px solid rgba(184,168,138,0.35);box-shadow:0 24px 50px rgba(0,0,0,0.9)}.site-nav__item--cta .site-nav__link--cta{width:100%;justify-content:center}}@media (max-width:480px){.site-header__inner{height:64px}.rt-brand__mark{width:34px;height:34px}.rt-brand__title{font-size:0.78rem}
}