.navbar{position:fixed;top:0;left:0;right:0;z-index:var(--z-navbar);background:transparent;border-bottom:1px solid transparent;opacity:0;transform:translate3d(0,-16px,0);-webkit-backface-visibility:hidden;backface-visibility:hidden;will-change:transform,opacity;transition:opacity 1.2s cubic-bezier(0.16,1,0.3,1),transform 1.2s cubic-bezier(0.16,1,0.3,1),background 0.6s cubic-bezier(0.16,1,0.3,1),border-color 0.6s ease}.navbar.visible{opacity:1;transform:translate3d(0,0,0)}.navbar.scrolled{background:rgba(5,5,8,0.55);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom-color:rgba(255,255,255,0.04)}.page-service .navbar,.page-service .navbar.scrolled{opacity:1;transform:translate3d(0,0,0);background:rgba(5,5,8,0.88);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom-color:rgba(255,255,255,0.04)}[data-theme="light"] .page-service .navbar,[data-theme="light"] .page-service 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.accent{color:var(--accent)}.navbar__links{display:flex;align-items:center;justify-content:center;gap:var(--space-xl);position:relative}.navbar__link{font-family:var(--font-body);font-size:0.9rem;font-weight:500;color:var(--text-secondary);letter-spacing:0.02em;position:relative;padding:6px 0;white-space:nowrap;transition:color 0.3s cubic-bezier(0.16,1,0.3,1)}.navbar__link:hover{color:var(--text-primary)}.navbar__link.active{color:var(--text-primary)}.navbar__indicator{position:absolute;bottom:-6px;height:2px;background:var(--accent);border-radius:2px;pointer-events:none;opacity:0;box-shadow:0 0 12px rgba(59,130,246,0.4),0 0 4px rgba(59,130,246,0.6);transition:left 0.4s cubic-bezier(0.16,1,0.3,1),width 0.4s cubic-bezier(0.16,1,0.3,1),opacity 0.3s ease}.navbar__indicator.active{opacity:1}.navbar__controls{display:flex;align-items:center;gap:var(--space-md)}.lang-toggle{display:flex;align-items:center;background:var(--bg-card);border:1px solid 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ease}.lang-toggle__btn:hover{color:var(--text-secondary)}.lang-toggle__btn.active{color:#fff}.theme-toggle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);border:1px solid var(--border);transition:color 0.3s ease,border-color 0.3s ease,background 0.3s ease,transform 0.5s cubic-bezier(0.16,1,0.3,1),box-shadow 0.3s ease}.theme-toggle:hover{color:var(--accent);border-color:var(--border-accent);background:var(--accent-glow);box-shadow:0 0 16px rgba(59,130,246,0.12);transform:rotate(30deg) scale(1.05)}.theme-toggle:active{transform:rotate(180deg) scale(0.9);transition-duration:0.3s}.theme-toggle__icon{font-size:0.85rem;line-height:1;position:absolute;transition:opacity 0.4s cubic-bezier(0.16,1,0.3,1),transform 0.4s cubic-bezier(0.16,1,0.3,1)}:root[data-theme="dark"] .theme-toggle__icon--dark{opacity:1;transform:scale(1) rotate(0deg)}:root[data-theme="dark"] .theme-toggle__icon--light{opacity:0;transform:scale(0.4) rotate(-90deg)}:root[data-theme="light"] .theme-toggle__icon--dark{opacity:0;transform:scale(0.4) rotate(90deg)}:root[data-theme="light"] .theme-toggle__icon--light{opacity:1;transform:scale(1) rotate(0deg)}.navbar__cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-size:0.82rem;font-weight:500;letter-spacing:0.01em;white-space:nowrap;min-width:11rem;padding:0.55rem 1.3rem;position:relative;border:none;background:var(--accent);color:#fff;border-radius:var(--radius-sm);overflow:hidden;text-decoration:none;box-shadow:0 0 0 0 rgba(59,130,246,0);transition:transform 0.35s cubic-bezier(0.16,1,0.3,1),box-shadow 0.35s ease}.navbar__cta::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,0.15) 50%,transparent 60%);transition:left 0.6s 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svg{width:15px;height:15px;flex-shrink:0}.navbar__support-text{font-family:var(--font-mono);font-size:0.65rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase}.navbar__support-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:supportPulse 2.5s ease-in-out infinite}@keyframes supportPulse{0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,0.5)}50%{box-shadow:0 0 0 5px rgba(34,197,94,0)}}.navbar__support:hover{color:#22c55e;border-color:rgba(34,197,94,0.35);background:rgba(34,197,94,0.06);box-shadow:0 0 24px rgba(34,197,94,0.1);transform:translateY(-1px)}@media (max-width:900px){.navbar__support{display:none}}.navbar__burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:4px;border-radius:var(--radius-sm);transition:background 0.3s ease}.navbar__burger:hover{background:var(--bg-card)}.navbar__burger span{display:block;width:100%;height:1.5px;background:var(--text-primary);border-radius:2px;transition:transform 0.4s cubic-bezier(0.16,1,0.3,1),opacity 0.3s ease,background 0.3s ease;transform-origin:center}.navbar__burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);background:var(--accent)}.navbar__burger.open span:nth-child(2){opacity:0;transform:scaleX(0)}.navbar__burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);background:var(--accent)}.navbar__mobile{position:fixed;top:var(--navbar-h,64px);left:0;right:0;bottom:0;display:flex;flex-direction:column;gap:4px;padding:var(--space-lg) var(--space-xl) calc(var(--space-xl)+env(safe-area-inset-bottom,0px));background:radial-gradient(ellipse at top right,rgba(59,130,246,0.12),transparent 55%),rgba(8,8,12,0.92);backdrop-filter:blur(32px) saturate(180%);-webkit-backdrop-filter:blur(32px) saturate(180%);border-top:1px solid rgba(255,255,255,0.05);overflow-y:auto;overscroll-behavior:contain;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity 0.3s cubic-bezier(0.16,1,0.3,1),visibility 0.3s ease,transform 0.35s cubic-bezier(0.16,1,0.3,1);z-index:150}.navbar__mobile.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.navbar__mobile>*{opacity:0;transform:translateX(-10px);transition:opacity 0.35s cubic-bezier(0.16,1,0.3,1),transform 0.35s cubic-bezier(0.16,1,0.3,1)}.navbar__mobile.open>*{opacity:1;transform:translateX(0)}.navbar__mobile.open>*:nth-child(1){transition-delay:0.04s}.navbar__mobile.open>*:nth-child(2){transition-delay:0.08s}.navbar__mobile.open>*:nth-child(3){transition-delay:0.12s}.navbar__mobile.open>*:nth-child(4){transition-delay:0.16s}.navbar__mobile.open>*:nth-child(5){transition-delay:0.20s}.navbar__mobile.open>*:nth-child(6){transition-delay:0.24s}.navbar__mobile-link{font-family:var(--font-body);font-size:1rem;font-weight:500;letter-spacing:0.01em;color:var(--text-secondary);padding:14px 4px;border-bottom:1px solid rgba(255,255,255,0.05);display:flex;align-items:center;transition:color 0.25s ease;text-decoration:none}.navbar__mobile-link:hover,.navbar__mobile-link:active{color:var(--accent)}.navbar__mobile-group{border-bottom:1px solid rgba(255,255,255,0.05)}.navbar__mobile-group 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10px}.navbar__mobile-sublink{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:background 0.2s ease,color 0.2s ease,border-left-color 0.2s ease;border-left:2px solid rgba(59,130,246,0.22)}.navbar__mobile-sublink:hover,.navbar__mobile-sublink:active{background:rgba(59,130,246,0.08);border-left-color:var(--accent);color:var(--text-primary)}.navbar__mobile-sublink-icon{width:34px;height:34px;flex-shrink:0;padding:8px;box-sizing:border-box;border-radius:8px;background:rgba(59,130,246,0.10);color:var(--accent)}.navbar__mobile-sublink-icon svg{display:block;width:100%;height:100%;stroke-width:1.5}.navbar__mobile-sublink>span{display:flex;flex-direction:column;gap:2px;line-height:1.3}.navbar__mobile-sublink strong{font-size:0.9rem;font-weight:600;color:var(--text-primary)}.navbar__mobile-sublink small{font-size:0.72rem;color:var(--text-secondary);opacity:0.75}.navbar__mobile-bottom{margin-top:auto}@media (prefers-reduced-motion:reduce){.navbar__mobile,.navbar__mobile>*,.navbar__mobile-chevron,.navbar__mobile-submenu,.navbar__mobile-sublink{transition:none}}.navbar__mobile-bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding-top:var(--space-md);margin-top:var(--space-xs);border-top:1px solid rgba(255,255,255,0.04);opacity:0;transform:translateX(-8px);transition:opacity 0.3s cubic-bezier(0.16,1,0.3,1),transform 0.3s cubic-bezier(0.16,1,0.3,1)}.navbar__mobile.open .navbar__mobile-bottom{opacity:1;transform:translateX(0);transition-delay:0.12s}.navbar__mobile-cta{padding:0.5rem 1.2rem;font-size:0.75rem;font-weight:500;letter-spacing:0.02em;border-radius:var(--radius-sm);white-space:nowrap}[data-theme="light"] .navbar__mobile{background:rgba(244,244,248,0.95);border-top-color:rgba(0,0,0,0.05)}[data-theme="light"] .navbar__mobile-link{border-bottom-color:rgba(0,0,0,0.04)}@media (max-width:1024px){.navbar__links{display:none}.navbar__cta{display:none}.navbar__support{display:none}.navbar__burger{display:flex}.navbar__container{display:flex;justify-content:space-between;padding:0 var(--space-xl);height:72px;gap:var(--space-md)}.navbar.scrolled .navbar__container{height:60px}.navbar__logo{width:80px;height:80px}.navbar.scrolled .navbar__logo{width:60px;height:60px}}@media (max-width:600px){.navbar__container{padding:0 var(--space-lg);height:72px}.navbar.scrolled .navbar__container{height:60px}.navbar__logo{width:110px;height:110px;margin:-15px 0 -25px}.navbar.scrolled .navbar__logo{width:80px;height:80px;margin:-10px 0 -14px}.navbar__name{display:none}.navbar__controls>.lang-toggle{display:none}.navbar__mobile{top:72px;padding-left:var(--space-lg);padding-right:var(--space-lg)}.navbar.scrolled~.navbar__mobile{top:60px}.navbar__mobile-link{font-size:1.05rem}}@media (max-width:400px){.navbar__container{padding:0 var(--space-md);height:64px}.navbar.scrolled .navbar__container{height:56px}.navbar__logo{width:95px;height:95px;margin:-12px 0 -22px}.navbar.scrolled .navbar__logo{width:70px;height:70px;margin:-8px 0 -12px}.theme-toggle{width:32px;height:32px}.navbar__mobile{top:64px;padding-left:var(--space-md);padding-right:var(--space-md)}.navbar.scrolled~.navbar__mobile{top:56px}.navbar__mobile-link{font-size:0.95rem;padding:12px 4px}}.navbar__dropdown{position:relative}.navbar__link--dropdown{display:flex;align-items:center;gap:4px}.navbar__dropdown-arrow{font-size:0.9rem;display:inline-block;opacity:0.6;transition:transform 0.4s cubic-bezier(0.16,1,0.3,1),opacity 0.3s}.navbar__dropdown:hover .navbar__dropdown-arrow{transform:rotate(90deg);opacity:1}.navbar__dropdown-menu{position:absolute;top:calc(100%+14px);left:50%;width:min(320px,calc(100vw - 24px));max-width:calc(100vw - 24px);background:rgba(10,10,14,0.94);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);padding:6px;display:flex;flex-direction:column;gap:4px;box-shadow:0 0 0 1px rgba(59,130,246,0.06),0 24px 64px rgba(0,0,0,0.5),0 0 40px rgba(59,130,246,0.04),inset 0 1px 0 rgba(255,255,255,0.06);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);opacity:0;visibility:hidden;pointer-events:none;transform:translateX(-50%) translateY(-10px) scale(0.97);transition:opacity 0.25s cubic-bezier(0.16,1,0.3,1),visibility 0.25s ease,transform 0.25s cubic-bezier(0.16,1,0.3,1);z-index:200}.navbar__dropdown-menu::after{content:'';position:absolute;top:-16px;left:50%;transform:translateX(-50%);width:110px;height:16px}.navbar__dropdown-menu::before{content:'';position:absolute;top:-4px;left:50%;transform:translateX(-50%);width:28px;height:3px;border-radius:2px;background:var(--accent);opacity:0.5;z-index:1;box-shadow:0 0 8px rgba(59,130,246,0.4)}.navbar__dropdown:hover .navbar__dropdown-menu,.navbar__dropdown:focus-within .navbar__dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0) scale(1)}.navbar__dropdown-item{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:var(--radius-md);color:var(--text-secondary);border:1px solid transparent;opacity:0;transform:translateY(-8px);transition:opacity 0.35s ease,transform 0.35s cubic-bezier(0.16,1,0.3,1),background 0.25s ease,border-color 0.25s ease}.navbar__dropdown:hover .navbar__dropdown-item{opacity:1;transform:translateY(0)}.navbar__dropdown:hover .navbar__dropdown-item:nth-child(1){transition-delay:0.05s,0.05s,0s,0s}.navbar__dropdown:hover .navbar__dropdown-item:nth-child(2){transition-delay:0.10s,0.10s,0s,0s}.navbar__dropdown:hover .navbar__dropdown-item:nth-child(3){transition-delay:0.15s,0.15s,0s,0s}.navbar__dropdown-item:hover{background:rgba(59,130,246,0.06);border-color:rgba(59,130,246,0.12)}.navbar__dropdown-item:hover .navbar__dropdown-icon{color:var(--accent);border-color:rgba(59,130,246,0.35);box-shadow:0 0 16px rgba(59,130,246,0.2);transform:scale(1.05)}.navbar__dropdown-item:hover strong{color:var(--accent)}.navbar__dropdown-icon{width:34px;height:34px;flex-shrink:0;padding:7px;color:var(--text-muted);border:1px solid rgba(255,255,255,0.06);border-radius:var(--radius-sm);background:rgba(255,255,255,0.03);transition:color 0.3s,border-color 0.3s,box-shadow 0.3s,transform 0.3s}.navbar__dropdown-icon svg{width:100%;height:100%;stroke-width:1.5}.navbar__dropdown-item strong{display:block;font-family:var(--font-body);font-size:0.82rem;font-weight:600;color:var(--text-primary);line-height:1.3;transition:color 0.25s}.navbar__dropdown-item small{display:block;font-family:var(--font-mono);font-size:0.54rem;letter-spacing:0.06em;color:var(--text-muted);margin-top:2px}@media (pointer:coarse){.navbar.scrolled{background:rgba(5,5,8,0.97);backdrop-filter:none;-webkit-backdrop-filter:none}.page-service .navbar,.page-service .navbar.scrolled{background:rgba(5,5,8,0.97);backdrop-filter:none;-webkit-backdrop-filter:none}.navbar__mobile{background:rgba(5,5,8,0.98);backdrop-filter:none;-webkit-backdrop-filter:none}[data-theme="light"] .navbar.scrolled,[data-theme="light"] .page-service .navbar{background:rgba(244,244,248,0.97);backdrop-filter:none;-webkit-backdrop-filter:none}[data-theme="light"] .navbar__mobile{background:rgba(248,248,252,0.98);backdrop-filter:none;-webkit-backdrop-filter:none}}[data-theme="light"] .navbar.scrolled{background:rgba(244,244,248,0.65);border-bottom-color:rgba(0,0,0,0.04)}[data-theme="light"] .lang-toggle{background:rgba(255,255,255,0.8);border-color:var(--border)}[data-theme="light"] .navbar__cta{box-shadow:0 2px 8px rgba(37,99,235,0.2)}[data-theme="light"] .navbar__dropdown-menu{background:rgba(255,255,255,0.96);border-color:rgba(0,0,0,0.07);box-shadow:0 0 0 1px rgba(59,130,246,0.05),0 24px 64px rgba(0,0,0,0.10),inset 0 1px 0 rgba(255,255,255,0.9)}[data-theme="light"] .navbar__dropdown-icon{background:rgba(0,0,0,0.03);border-color:rgba(0,0,0,0.06)}[data-theme="light"] .navbar__dropdown-item:hover{background:rgba(59,130,246,0.04);border-color:rgba(59,130,246,0.1)}