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var(--motion-ease);display:block}.site-header .brand-link:hover .brand-logo{transform:rotate(-4deg)scale(1.04)}.site-header .brand-name{gap:.1rem;line-height:1;display:grid}.site-header .brand-name-primary{font-family:var(--font-display);letter-spacing:-.01em;font-size:1.5rem;line-height:1}.site-header .brand-name-secondary{color:var(--color-muted);letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;align-items:center;gap:.4rem;font-size:.625rem;font-weight:500;display:inline-flex}.site-header .brand-name-secondary [lang=ja]{letter-spacing:.08em;font-family:var(--font-body-ja)}.site-header .brand-name-divider{background:var(--color-accent);border-radius:50%;width:3px;height:3px}.site-header .desktop-nav{flex-wrap:wrap;flex:28rem;justify-content:flex-end;align-items:center;gap:.25rem;min-width:0;display:flex}.site-header .desktop-nav>a,.site-header .nav-summary{min-width:44px;min-height:44px;color:var(--color-text-soft);font-family:var(--font-body);transition:color var(--motion-short), background var(--motion-short);border-radius:999px;align-items:center;gap:.375rem;padding:.5rem .95rem;font-size:.875rem;font-weight:500;line-height:1.5;text-decoration:none;display:inline-flex;position:relative}.site-header .nav-link-label{overflow-wrap:anywhere;min-width:0}.site-header .nav-disclosure{min-width:0;max-width:100%;position:relative}.site-header .nav-summary{cursor:pointer;list-style:none}.site-header .nav-summary::-webkit-details-marker{display:none}.site-header .nav-summary svg{opacity:.6;transition:transform var(--motion-medium) var(--motion-ease);flex-shrink:0}.site-header .nav-disclosure[open] .nav-summary svg{transform:rotate(180deg)}.site-header .desktop-nav>a:after,.site-header .nav-summary:after{content:"";background:var(--color-accent);opacity:0;width:4px;height:4px;transition:opacity var(--motion-short), transform var(--motion-medium) 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.625rem);left:50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 24px 60px -24px #15171c38,0 2px 6px #15171c0a}@keyframes panel-in{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}.site-header .desktop-nav .nav-panel-link{box-sizing:border-box;width:100%;min-height:52px;color:var(--color-text);transition:background var(--motion-short), color var(--motion-short);border-radius:14px;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 1rem;font-size:.9375rem;font-weight:500;text-decoration:none;display:flex}.site-header .nav-panel-link>span[aria-hidden=true]{color:var(--color-faint);transition:transform var(--motion-medium) var(--motion-ease), color var(--motion-short);flex-shrink:0}.site-header .desktop-nav .nav-panel-link:hover{background:var(--color-surface);color:var(--color-accent)}.site-header .desktop-nav .nav-panel-link:hover>span[aria-hidden=true]{color:var(--color-accent);transform:translate(2px,-2px)}.site-header 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.mobile-dialog-header{justify-content:space-between;align-items:center;gap:var(--space-sm);min-height:60px;font-family:var(--font-display);flex-wrap:wrap;font-size:1.375rem;line-height:1.4;display:flex}.site-header .mobile-dialog-brand{align-items:center;gap:.75rem;min-width:0;display:inline-flex}.site-header .mobile-dialog-logo{width:36px;height:auto}.site-header .mobile-dialog-header>span{overflow-wrap:anywhere;min-width:0}.site-header .mobile-nav{gap:2rem;margin-top:2rem;display:grid}.site-header .mobile-nav-group{min-width:0}.site-header .mobile-nav-group-title{color:var(--color-faint);font-family:var(--font-body);letter-spacing:.16em;text-transform:uppercase;margin:0 0 .5rem;font-size:.75rem;font-weight:500;line-height:1.6}.site-header .mobile-nav a{align-items:center;gap:var(--space-xs);border-bottom:1px solid var(--color-border-soft);min-width:44px;min-height:56px;color:var(--color-text);font-family:var(--font-display);overflow-wrap:anywhere;grid-template-columns:minmax(0,1fr) 1.25rem;padding:.75rem .125rem;font-size:1.625rem;line-height:1.3;text-decoration:none;display:grid}.site-header .mobile-nav a .localized-text-layer:lang(ja){font-family:var(--font-display-ja);font-size:.78em}.site-header .mobile-nav-arrow{font-family:var(--font-body);color:var(--color-faint);transition:transform var(--motion-medium) var(--motion-ease), color var(--motion-short);font-size:1rem}.site-header .mobile-nav a:hover,.site-header .mobile-nav a[aria-current=page]{color:var(--color-accent)}.site-header .mobile-nav a:hover .mobile-nav-arrow,.site-header .mobile-nav a[aria-current=page] .mobile-nav-arrow{color:var(--color-accent);transform:translate(3px)}.site-header .mobile-language{margin-top:2.5rem}.site-header a:focus-visible,.site-header button:focus-visible,.site-header summary:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.site-header .nav-panel a:focus-visible{outline-offset:-3px}@media (max-width:1180px){.site-header .brand-name-secondary{display:none}}@media (max-width:959px){.site-header .header-inner,.site-header[data-scrolled=true] .header-inner{gap:var(--space-xs);min-height:64px}.site-header .brand-logo{width:40px}.site-header .brand-name-primary{font-size:1.3rem}.site-header .desktop-nav{display:none}.site-header .header-controls{flex:8rem}.site-header .menu-button{display:inline-flex}}@media (max-width:420px){.site-header .brand-name{display:none}.site-header .language-button{padding-inline:.75rem}}@media (max-height:480px){.site-header{position:relative}}@media (prefers-reduced-motion:reduce){.site-header,.site-header a,.site-header button,.site-header summary,.site-header .nav-summary svg,.site-header .nav-panel,.site-header .mobile-dialog[open]{transition:none;animation:none}}