.site-header{position:sticky;top:0;z-index:40;background:rgba(248,243,234,0.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(15,79,74,0.08)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;padding-block:var(--space-3)}.site-header__brand{display:flex;align-items:center;gap:0.75rem}.site-header__logo-mark{width:2rem;height:2rem;border-radius:999px;background:conic-gradient(from 160deg,var(--color-gold),var(--color-secondary),var(--color-accent),var(--color-primary),var(--color-gold));box-shadow:0 6px 16px rgba(0,0,0,0.25);position:relative;overflow:hidden}.site-header__logo-mark::after{content:"";position:absolute;inset:22%;border-radius:999px;border:2px solid rgba(255,255,255,0.85);background:radial-gradient(circle at 30% 20%,rgba(255,255,255,0.9),transparent 55%)}.site-header__brand-text{display:flex;flex-direction:column;line-height:1.2}.site-header__title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--color-text)}.site-header__subtitle{font-size:0.75rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-muted)}.site-header__nav{display:flex;align-items:center}.site-header__nav-list{display:flex;align-items:center;gap:1.5rem;list-style:none;margin:0;padding:0}.site-header__nav-link{position:relative;font-size:0.95rem;font-weight:500;color:var(--color-text-muted);padding-block:0.35rem;transition:color var(--transition-base)}.site-header__nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));transform:scaleX(0);transform-origin:center;transition:transform var(--transition-base)}.site-header__nav-link:hover,.site-header__nav-link:focus-visible{color:var(--color-primary)}.site-header__nav-link:hover::after,.site-header__nav-link:focus-visible::after{transform:scaleX(1)}.site-header__nav-link--cta{padding:0.45rem 1.1rem;border-radius:var(--radius-pill);border:1px solid rgba(15,79,74,0.22);background:rgba(15,79,74,0.04);color:var(--color-primary);transition:background-color var(--transition-base),border-color var(--transition-base),color var(--transition-base),box-shadow var(--transition-base)}.site-header__nav-link--cta::after{display:none}.site-header__nav-link--cta:hover,.site-header__nav-link--cta:focus-visible{background:linear-gradient(135deg,var(--color-primary),#072c29);border-color:transparent;color:#fff;box-shadow:var(--shadow-md)}.site-header__toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:0.28rem;width:2.5rem;height:2.5rem;border-radius:999px;border:1px solid rgba(15,79,74,0.16);background:rgba(255,255,255,0.9);box-shadow:var(--shadow-xs);cursor:pointer;transition:background-color var(--transition-base),box-shadow var(--transition-base),transform var(--transition-fast)}.site-header__toggle-bar{width:1.2rem;height:2px;border-radius:999px;background:var(--color-text);transition:transform var(--transition-fast),opacity var(--transition-fast),background-color var(--transition-fast)}.site-header__toggle:focus-visible{outline:2px solid var(--color-gold);outline-offset:3px}.site-header__toggle[aria-expanded="true"]{background:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(1px)}.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar{background:#fff}.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:first-child{transform:translateY(4px) rotate(45deg)}.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:last-child{transform:translateY(-4px) rotate(-45deg)}@media (max-width:768px){.site-header__toggle{display:flex}.site-header__nav{position:absolute;inset:auto var(--space-4) auto auto;top:100%;margin-top:0.5rem;min-width:13rem;background:rgba(255,255,255,0.98);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid rgba(15,79,74,0.08);transform-origin:top right;transform:scale(0.95);opacity:0;pointer-events:none;transition:opacity var(--transition-base),transform var(--transition-base)}.site-header__nav-list{flex-direction:column;align-items:flex-start;padding:0.4rem 0.35rem}.site-header__nav-link,.site-header__nav-link--cta{width:100%;padding:0.5rem 0.85rem;border-radius:var(--radius-md)}.site-header__nav--open{opacity:1;pointer-events:auto;transform:scale(1)}}@media (min-width:769px){.site-header__nav{position:static;transform:none;opacity:1;pointer-events:auto;box-shadow:none;background:transparent;border:none}.site-header__nav-list{gap:1.75rem}}