.site-header{position:fixed;top:1rem;left:1.5rem;right:1.5rem;margin:0 auto;width:auto;max-width:var(--container-width);z-index:1000;pointer-events:none;transform:translateY(0);transition:transform 0.3s cubic-bezier(.4,0,.2,1)}.site-header--hidden{transform:translateY(calc(-100% - 1.5rem))}.nav-pill{pointer-events:auto;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.5rem .75rem;border-radius:var(--radius-xl);border:1px solid rgb(0 0 0 / .08);backdrop-filter:none;-webkit-backdrop-filter:none;background:rgb(255 255 255 / .97);box-shadow:0 4px 12px rgb(0 0 0 / .08);transition:var(--transition-base);min-width:0}.dark .nav-pill{background:rgb(14 16 32 / .97);border-color:rgb(255 255 255 / .1);box-shadow:0 4px 12px rgb(0 0 0 / .3)}.site-logo-container{display:flex;align-items:center;flex:1 1 auto;min-width:0}.dark .site-logo-container,.dark 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.85rem;border-radius:var(--radius-btn);font-size:.875rem;font-weight:var(--fw-medium);color:var(--text-body);transition:var(--transition-base);white-space:nowrap;z-index:1}.primary-nav-list .menu-item a::before{content:'';position:absolute;inset:0;background-color:var(--bg-muted);border-radius:var(--radius-btn);z-index:-1;opacity:0;transform:scale(.95);transition:var(--transition-base)}.primary-nav-list .menu-item a:hover::before,.primary-nav-list .current-menu-item a::before{opacity:1;transform:scale(1)}.primary-nav-list .menu-item a:hover,.primary-nav-list .current-menu-item a{color:var(--brand-600)}.dark .primary-nav-list .menu-item a:hover,.dark .primary-nav-list .current-menu-item a{color:var(--brand-300)}.header-actions{margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:.5rem;flex:0 0 auto}.header-support-btn{display:none;align-items:center;gap:.4rem;padding:.4rem .875rem;border-radius:var(--radius-btn);background:var(--brand-600);color:#fff;font-size:.8125rem;font-weight:var(--fw-semibold);text-decoration:none;white-space:nowrap;transition:var(--transition-base);border:1px solid var(--brand-600)}@media (min-width:1200px){.header-support-btn{display:inline-flex}}.header-support-btn:hover{background:var(--brand-600);border-color:var(--brand-600);transform:translateY(-1px);box-shadow:0 4px 12px -2px rgb(99 102 241 / .4)}.header-support-btn svg{flex-shrink:0}.theme-toggle{width:64px;height:32px;border-radius:999px;background:var(--bg-muted);border:1px solid var(--border-soft);position:relative;cursor:pointer;transition:var(--transition-base)}.theme-toggle .knob{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:999px;background:#fff;box-shadow:0 2px 4px rgb(0 0 0 / .12);transition:transform 0.25s cubic-bezier(.22,1,.36,1);z-index:2}.dark .theme-toggle .knob{transform:translateX(32px);background:#1e293b;box-shadow:0 2px 4px rgb(0 0 0 / .3)}.theme-toggle svg{width:14px;height:14px;position:absolute;top:50%;transform:translateY(-50%);pointer-events:none;z-index:3;transition:color 0.3s ease}.theme-toggle .icon-sun{left:8px;color:var(--brand-500)}.theme-toggle .icon-moon{right:8px;color:var(--text-muted)}.dark .theme-toggle .icon-sun{color:var(--text-muted)}.dark .theme-toggle .icon-moon{color:#fff}@media (max-width:479px){.site-header{top:.5rem;left:.5rem;right:.5rem}.nav-pill{padding:.375rem .5rem;gap:.35rem;border-radius:var(--radius-lg)}.header-logo-text{font-size:1.15rem}.site-logo-container{flex:0 1 auto;min-width:0}.site-logo-link img,.site-logo-link svg{max-width:165px;width:100%;height:auto}.header-actions{gap:.35rem;flex:0 0 auto}.icon-btn{width:auto;height:34px;border-radius:8px}.icon-btn.mobile-menu-btn,.icon-btn.close-btn{min-width:34px}.lang-btn{padding:0 .35rem}.lang-shortcode{font-size:.6875rem}.theme-toggle{width:52px;height:28px}.theme-toggle .knob{width:20px;height:20px;top:3px;left:3px}.dark .theme-toggle .knob{transform:translateX(24px)}.theme-toggle svg{width:12px;height:12px}.theme-toggle .icon-sun{left:6px}.theme-toggle .icon-moon{right:6px}}@media (max-width:350px){.header-actions>.dropdown-container{display:none}.primary-nav-container{max-width:100%!important;width:100%!important}.offcanvas-header{gap:10px}.dropdown-container .lang-btn{width:100%;padding:.8rem;height:auto!important}.dropdown-container .lang-btn span{font-size:.8rem}.dropdown-container .lang-btn svg{width:1rem;height:1rem}.dropdown-panel{min-width:calc(100% - 2rem);right:1rem;top:calc(100% - 10px)}}@media (min-width:480px) and (max-width:1023px){.site-logo-container{flex:1 1 auto;min-width:0;overflow:hidden}.site-logo-link img,.site-logo-link svg{max-width:200px;width:100%;height:auto}.header-actions{flex:0 0 auto;gap:.4rem}}@media (min-width:1024px){.site-logo-container{flex:1}.header-actions{flex:1}.site-header{left:2rem;right:2rem}.nav-pill{padding:.625rem 1.25rem}}@media (min-width:1280px){.site-header{left:2.5rem;right:2.5rem}.nav-pill{padding:.75rem 1.5rem}}.mobile-menu-btn{display:inline-flex}@media (min-width:1024px){.mobile-menu-btn{display:none}}.offcanvas-header,.offcanvas-footer{display:none}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgb(0 0 0 / .5);z-index:1005;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.4s cubic-bezier(.16,1,.3,1),visibility 0.4s;will-change:opacity;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}@media (max-width:1023px){.primary-nav-container{position:fixed;top:0;left:0;transform:translate3d(-100%,0,0);visibility:hidden;width:85vw;max-width:360px;height:100vh;height:100dvh;background:var(--bg-card);z-index:1010;display:flex;flex-direction:column;justify-content:flex-start;transition:transform 0.4s cubic-bezier(.16,1,.3,1),visibility 0.4s;box-shadow:none;overflow-y:auto;will-change:transform;-webkit-overflow-scrolling:touch;backface-visibility:hidden}.dark .primary-nav-container{background:var(--bg-soft);border-right:1px solid var(--border-soft)}.primary-nav-container.open{transform:translate3d(0,0,0);visibility:visible;box-shadow:var(--shadow-xl);transition:transform 0.4s cubic-bezier(.16,1,.3,1),box-shadow 0.4s cubic-bezier(.16,1,.3,1)}.mobile-menu-overlay.open{opacity:1;visibility:visible;pointer-events:auto;transition:opacity 0.4s cubic-bezier(.16,1,.3,1)}.offcanvas-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border-soft)}.offcanvas-header .site-logo-link{font-size:1.25rem;text-decoration:none;display:flex;align-items:center}.offcanvas-header .site-logo-link svg,.offcanvas-header .site-logo-link img{max-width:210px;height:auto;width:100%}.primary-nav-list{flex-direction:column;align-items:flex-start;padding:1.5rem;flex:1;gap:1rem}.primary-nav-list .menu-item{width:100%}.primary-nav-list .menu-item a{display:block;padding:.75rem 0;font-size:.85rem;font-weight:var(--fw-medium);color:var(--ink-800);text-decoration:none;border-bottom:1px solid #fff0;transition:var(--transition-base);padding-left:1rem}.dark .primary-nav-list .menu-item a{color:var(--ink-500)}.primary-nav-list .menu-item a:hover,.primary-nav-list .current-menu-item a{color:var(--brand-500);padding-left:1rem}.dark .primary-nav-list .current-menu-item a{color:var(--brand-300)}.offcanvas-footer{display:block;padding:1.5rem;background:var(--brand-500);color:#fff;margin:1rem;border-radius:var(--radius-btn)}.dark .offcanvas-footer{background:var(--bg-card);border-top:1px solid var(--border-soft)}.contact-card{display:flex;flex-direction:column;gap:1rem}.contact-item{display:flex;align-items:center;gap:.75rem;font-size:.80rem;font-weight:var(--fw-medium)}.contact-item svg{flex-shrink:0;width:18px;height:18px;opacity:.9}.contact-item span{min-width:0;overflow-wrap:anywhere;line-height:1.5}.offcanvas-support-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.4rem .875rem;margin-top:.25rem;background:#fff;color:var(--brand-600);font-size:.8125rem;font-weight:var(--fw-semibold);border-radius:var(--radius-btn);text-decoration:none;transition:var(--transition-base);width:fit-content;border:1px solid #fff}.dark .offcanvas-support-btn{background:var(--brand-500);color:#fff;border-color:var(--brand-500)}.offcanvas-support-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgb(0 0 0 / .1);background:var(--brand-50)}.dark .offcanvas-support-btn:hover{background:var(--brand-600);border-color:var(--brand-600)}.offcanvas-support-btn svg{flex-shrink:0}.offcanvas-socials{display:flex;align-items:center;gap:1.25rem;margin-top:1rem;padding-top:1rem;border-top:1px solid rgb(255 255 255 / .2)}.offcanvas-socials a{color:#fff;opacity:.8;transition:opacity 0.2s ease}.offcanvas-socials a:hover{opacity:1}.dark .offcanvas-socials{border-top-color:var(--border-soft)}}