.main-nav-en{background:var(--avorio, #faf7f2);border-bottom:1px solid var(--hairline, rgba(13, 24, 34, .12));position:relative;z-index:5}.main-nav-en-container{max-width:1340px;margin:0 auto;padding:0 2.5rem;display:flex;flex-wrap:wrap;gap:.25rem;align-items:center;justify-content:center}.main-nav-en .nav-tab{font-family:var(--font-body, "Geist", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif);font-size:.95rem;font-weight:600;color:var(--ink, #0d1822);text-decoration:none;padding:1.25rem;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s ease,border-color .2s ease,background .2s ease;letter-spacing:.03em;cursor:pointer;white-space:nowrap;background:transparent}.main-nav-en .nav-tab:hover{color:var(--osseolio, #1a9e8f);border-color:var(--osseolio, #1a9e8f);background:#1a9e8f0f}.main-nav-en .nav-tab-highlight{color:var(--osseolio, #1a9e8f)!important;font-weight:700;animation:tab-blink-en 1.5s ease-in-out infinite}.main-nav-en .nav-tab-highlight:hover{animation:none}@keyframes tab-blink-en{0%,to{opacity:1}50%{opacity:.35}}.main-nav-en .nav-tab-toggle{display:inline-flex;align-items:center;gap:.4rem}.main-nav-en .dropdown-arrow{font-size:.65em;color:var(--osseolio, #1a9e8f);opacity:.75;transition:transform .2s ease}.main-nav-en .nav-tab-dropdown{position:relative}.main-nav-en .dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(-8px);min-width:280px;max-height:70vh;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--avorio, #faf7f2);border:1px solid var(--hairline, rgba(13, 24, 34, .12));border-radius:2px;box-shadow:0 24px 56px -24px #0a1f2e4d;padding:.7rem 0;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,transform .2s ease;z-index:10}.main-nav-en .dropdown-menu-narrow{min-width:200px}.main-nav-en .nav-tab-dropdown:hover .dropdown-menu,.main-nav-en .nav-tab-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.main-nav-en .nav-tab-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.main-nav-en .dropdown-section{display:block;font-family:var(--font-body, "Geist", sans-serif);font-size:.62rem;font-weight:600;text-transform:uppercase;letter-spacing:.22em;color:var(--ink-soft, #5a6878);padding:.5rem 1.2rem .4rem}.main-nav-en .dropdown-item{display:flex;align-items:center;justify-content:space-between;gap:.7rem;font-family:var(--font-body, "Geist", sans-serif);font-size:.88rem;color:var(--ink, #0d1822);text-decoration:none;padding:.55rem 1.2rem;transition:background .15s ease,color .15s ease,padding .2s ease;white-space:nowrap}.main-nav-en .dropdown-item:hover{background:var(--avorio-deep, #f0eae0);color:var(--osseolio, #1a9e8f);padding-left:1.4rem}.main-nav-en .dropdown-config{font-family:var(--font-display, "Instrument Serif", "Times New Roman", Georgia, serif);font-size:1.1rem;font-weight:400;color:var(--mezzanotte, #0a1f2e);letter-spacing:-.015em}.main-nav-en .dropdown-parent{font-family:var(--font-display, "Instrument Serif", "Times New Roman", Georgia, serif);font-style:italic;font-size:1.05rem;color:var(--osseolio, #1a9e8f)}.main-nav-en .dropdown-child{padding-left:1.7rem;font-size:.86rem;color:var(--ink-soft, #5a6878)}.main-nav-en .dropdown-child:hover{color:var(--osseolio, #1a9e8f);padding-left:1.9rem}.main-nav-en .dropdown-divider{display:block;height:1px;background:var(--hairline, rgba(13, 24, 34, .12));margin:.5rem .9rem}.main-nav-en .dropdown-bestseller{display:inline-flex;align-items:center;gap:.3rem;font-family:var(--font-body, "Geist", sans-serif);font-size:.6rem;font-weight:700;color:var(--sunlight, #c9a25c);letter-spacing:.12em;text-transform:uppercase}.main-nav-en .dropdown-bestseller svg{width:9px;height:9px}.main-nav-en .dropdown-item-primary{font-family:var(--font-display, "Instrument Serif", "Times New Roman", Georgia, serif);font-size:1.1rem;font-weight:600;color:var(--osseolio, #1a9e8f);letter-spacing:-.015em}.main-nav-en .dropdown-section-accent{color:var(--osseolio, #1a9e8f)}.main-nav-en .nav-tab-dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.main-nav-en .nav-tab-dropdown.open .dropdown-arrow{transform:rotate(180deg)}@media(max-width:768px){.main-nav-en-container{padding:0 1rem;gap:.1rem}.main-nav-en .nav-tab{padding:.85rem .65rem;font-size:.78rem}.main-nav-en .dropdown-menu{min-width:240px}}