.site-header{position:sticky;top:0;z-index:40;background:rgba(248,246,241,0.96);backdrop-filter:blur(18px);border-bottom:1px solid rgba(237,229,216,0.9)}.site-header__inner{max-width:var(--container-wide);margin:0 auto;height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-5);gap:var(--space-4)}.site-nav{display:flex;align-items:center;gap:var(--space-6)}.site-nav__list{display:flex;align-items:center;gap:var(--space-5)}.site-nav__link{font-size:0.78rem;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;color:var(--color-text-stone);position:relative;padding-bottom:3px}.site-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--color-accent-apricot),transparent);transform-origin:left;transform:scaleX(0);transition:transform var(--transition-base)}.site-nav__link:hover::after{transform:scaleX(1)}.site-nav__cta{display:none}@media (min-width:900px){.site-nav__cta{display:inline-flex}}.nav-toggle{display:flex;align-items:center;justify-content:center;gap:4px;width:36px;height:36px;border-radius:999px;border:1px solid rgba(24,59,86,0.24);background:rgba(255,253,248,0.9)}.nav-toggle span{display:block;width:16px;height:1.5px;border-radius:999px;background:var(--color-ink-cobalt)}@media (min-width:900px){.nav-toggle{display:none}}.site-nav--mobile{position:fixed;inset:calc(var(--nav-height) + 28px) 0 auto 0;background:rgba(248,246,241,0.97);backdrop-filter:blur(18px);border-bottom:1px solid rgba(237,229,216,0.9);padding:var(--space-5) var(--space-5) var(--space-6);display:none;flex-direction:column;gap:var(--space-4);z-index:30}.site-nav--mobile.open{display:flex}.site-nav--mobile ul{display:flex;flex-direction:column;gap:var(--space-3)}.site-nav--mobile a{font-size:0.9rem;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;color:var(--color-text-graphite)}.site-nav--mobile .btn{align-self:flex-start;margin-top:var(--space-2)}.rt-ribbon{width:100%;background:rgba(24,59,86,0.96);color:rgba(255,253,248,0.96);font-family:var(--font-sans);font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase}.rt-ribbon-inner{max-width:var(--container-wide);margin:0 auto;padding:6px var(--space-5);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.rt-ribbon-message{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}.rt-ribbon-dot{width:3px;height:3px;border-radius:999px;background:rgba(255,253,248,0.8)}.rt-brand{display:inline-flex;align-items:stretch;gap:10px;padding:7px 12px;border-radius:999px;background:rgba(255,253,248,0.96);border:1px solid rgba(24,59,86,0.16);box-shadow:var(--shadow-xs)}.rt-brand__monogram{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:18px;border:1px solid var(--color-ink-cobalt);font-family:var(--font-serif);font-size:0.9rem;font-weight:600;color:var(--color-ink-cobalt);position:relative;overflow:hidden}.rt-brand__monogram::after{content:"";position:absolute;width:7px;height:7px;border-radius:999px;background:var(--color-accent-apricot);bottom:3px;right:4px}.rt-brand__text{display:flex;flex-direction:column;justify-content:center}.rt-brand__name{font-size:0.82rem;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-ink-cobalt)}.rt-brand__tagline{font-size:0.74rem;color:var(--color-text-stone)}@media (max-width:599px){.rt-ribbon-inner{flex-direction:column;align-items:flex-start}}