.header[data-astro-cid-dhfotatx]{position:fixed;top:0;left:0;width:100%;z-index:100;background:#ffffffd9;backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:all var(--transition-fast)}.header-container[data-astro-cid-dhfotatx]{display:flex;align-items:center;justify-content:space-between;height:70px}.logo-group[data-astro-cid-dhfotatx]{display:flex;align-items:center;gap:1rem}.logo[data-astro-cid-dhfotatx]{display:flex;flex-direction:column;line-height:1;text-decoration:none}.logo-x-link[data-astro-cid-dhfotatx]{margin-left:.25rem}.logo-text[data-astro-cid-dhfotatx]{font-size:1.25rem;font-weight:700;letter-spacing:.1em;color:var(--text-primary)}.logo-sub[data-astro-cid-dhfotatx]{font-size:.75rem;font-weight:500;color:var(--primary);text-transform:uppercase;letter-spacing:.15em;margin-top:2px}.nav-list[data-astro-cid-dhfotatx]{display:flex;align-items:center;list-style:none;gap:2rem}.nav-link[data-astro-cid-dhfotatx]{font-size:.937rem;font-weight:500;color:var(--text-secondary);transition:color var(--transition-fast);padding:.5rem 0;position:relative}.nav-link[data-astro-cid-dhfotatx]:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-fast)}.nav-link[data-astro-cid-dhfotatx]:hover{color:var(--text-primary)}.nav-link[data-astro-cid-dhfotatx]:hover:after{width:100%}.nav-btn[data-astro-cid-dhfotatx]{background:var(--primary-glow);border:1px solid var(--primary);color:var(--primary);padding:.5rem 1.25rem;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.nav-btn[data-astro-cid-dhfotatx]:after{display:none}.nav-btn[data-astro-cid-dhfotatx]:hover{background:var(--primary);color:var(--bg-primary)}.nav-toggle[data-astro-cid-dhfotatx]{display:none;flex-direction:column;justify-content:space-between;width:30px;height:20px;cursor:pointer;background:transparent;z-index:101}.nav-toggle[data-astro-cid-dhfotatx] span[data-astro-cid-dhfotatx]{display:block;width:100%;height:2px;background:var(--text-primary);transition:all var(--transition-fast)}@media(max-width:900px){.nav-toggle[data-astro-cid-dhfotatx]{display:flex}.nav[data-astro-cid-dhfotatx]{position:fixed;top:0;right:-100%;width:320px;height:100vh;background:var(--bg-secondary);border-left:1px solid var(--border);padding:100px 2.5rem 2rem;transition:right var(--transition-normal);z-index:99}.nav[data-astro-cid-dhfotatx].active{right:0}.nav-list[data-astro-cid-dhfotatx]{flex-direction:column;align-items:flex-start;gap:2.5rem;width:100%}.nav-link[data-astro-cid-dhfotatx]{font-size:1.625rem;width:100%;display:block}.nav-btn[data-astro-cid-dhfotatx]{font-size:1.5rem;padding:.8rem 2rem;width:100%;text-align:center}.nav-toggle[data-astro-cid-dhfotatx].active span[data-astro-cid-dhfotatx]:nth-child(1){transform:translateY(9px) rotate(45deg)}.nav-toggle[data-astro-cid-dhfotatx].active span[data-astro-cid-dhfotatx]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-dhfotatx].active span[data-astro-cid-dhfotatx]:nth-child(3){transform:translateY(-9px) rotate(-45deg)}}.nav-social-link[data-astro-cid-dhfotatx]{display:flex;align-items:center;justify-content:center;padding:.4rem;color:var(--text-secondary);border-radius:50%;transition:all var(--transition-fast)}.nav-social-link[data-astro-cid-dhfotatx]:hover{color:var(--primary);background:var(--bg-tertiary)}.nav-x-icon[data-astro-cid-dhfotatx]{width:18px;height:18px}.lang-switch-item[data-astro-cid-dhfotatx]{display:flex;align-items:center}.lang-switch-btn[data-astro-cid-dhfotatx]{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .75rem;background:var(--bg-tertiary, #f1f5f9);border:1px solid var(--border, #e2e8f0);border-radius:var(--radius-sm, 8px);color:var(--text-secondary);font-size:.8125rem;font-weight:500;text-decoration:none;transition:all var(--transition-fast)}.lang-switch-btn[data-astro-cid-dhfotatx]:hover{color:var(--primary);border-color:var(--primary);background:var(--bg-secondary);box-shadow:0 2px 8px var(--primary-glow)}.globe-icon[data-astro-cid-dhfotatx]{width:15px;height:15px}.active-lang[data-astro-cid-dhfotatx]{color:var(--primary);font-weight:700}@media(max-width:900px){.lang-switch-btn[data-astro-cid-dhfotatx]{font-size:1.125rem;padding:.6rem 1.25rem;margin-top:.5rem}.globe-icon[data-astro-cid-dhfotatx]{width:18px;height:18px}}.footer[data-astro-cid-dhfotatx]{background:var(--bg-primary);border-top:1px solid var(--border);padding:3rem 0;text-align:center;font-size:.875rem;color:var(--text-secondary)}.footer-container[data-astro-cid-dhfotatx]{display:flex;flex-direction:column;align-items:center;gap:.75rem}.footer-social-link[data-astro-cid-dhfotatx]{display:inline-flex;align-items:center;gap:.4rem;color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:500;transition:color var(--transition-fast)}.footer-social-link[data-astro-cid-dhfotatx]:hover{color:var(--primary)}.footer-x-icon[data-astro-cid-dhfotatx]{width:18px;height:18px}.copyright[data-astro-cid-dhfotatx]{color:var(--text-secondary)}.footer-note[data-astro-cid-dhfotatx]{font-size:.75rem;color:var(--text-muted)}