/* Shared homepage navigation. Scoped so SEO/legacy button styles cannot leak in. */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(10,10,10,.88); backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid rgba(255,255,255,.1); }
.site-header .wrap { width: min(1160px, 100% - 2 * clamp(20px, 5vw, 48px)); padding: 0; margin: auto; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.site-header .brand { display: inline-flex; align-items: center; gap: 10px; color: #F5F5F5; min-height: 44px; font-size: 14px; font-weight: 700; text-decoration: none; letter-spacing: .06em; }
.site-header .brand img { border-radius: 6px; }
.site-header .site-nav { display: flex; align-items: center; gap: 4px; }
.site-header .site-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; width: auto; padding: 0 12px; border: 0; border-radius: 16px; background: transparent; color: #F5F5F5; font-size: 15px; font-weight: 600; text-decoration: none; }
.site-header .site-nav .btn-shop { color: #34D399; }
.site-header .site-nav a:hover { background: rgba(255,255,255,.05); }
.site-header a:focus-visible { outline: 2px solid #34D399; outline-offset: 3px; }
@media (max-width: 639px) { .site-header .wrap { height: 60px; } .site-header .site-nav a { padding: 0 10px; } }