.main-header{position:fixed;top:0;left:0;right:0;z-index:1000;border-bottom:1px solid var(--v4-line);background:rgba(255,255,255,0.9);backdrop-filter:blur(12px);box-shadow:0 8px 20px rgba(10,26,46,0.08)}.main-header.scrolled{box-shadow:0 12px 28px rgba(10,26,46,0.14);background:rgba(255,255,255,0.95)}html[data-theme="dark"] .main-header{background:rgba(18,22,28,0.92);border-bottom-color:var(--v4-line);box-shadow:0 10px 22px rgba(1,5,11,0.4)}html[data-theme="dark"] .main-header.scrolled{background:rgba(18,22,28,0.96);box-shadow:0 14px 30px rgba(1,5,11,0.5)}body.page-home .main-header{border-bottom:1px solid rgba(13,60,113,0.15);background:rgba(255,255,255,0.9);box-shadow:0 6px 20px rgba(10,41,73,0.08)}body.page-home .main-header.scrolled{background:rgba(255,255,255,0.94);box-shadow:0 10px 24px rgba(10,41,73,0.12)}html[data-theme="dark"] body.page-home .main-header{background:rgba(18,22,28,0.92);border-bottom-color:rgba(188,201,216,0.24);box-shadow:0 8px 22px rgba(2,8,16,0.36)}html[data-theme="dark"] body.page-home .main-header.scrolled{background:rgba(18,22,28,0.96);box-shadow:0 12px 26px rgba(2,8,16,0.42)}.navbar,.navbar .container{height:var(--v4-header-height)}.navbar{padding:0;background:transparent}.navbar .container{width:var(--v4-container);padding:0}.nav-wrapper{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}.logo{display:inline-flex;align-items:center;flex-shrink:0}.logo-image{width:clamp(160px,14vw,220px);height:auto;filter:brightness(0) saturate(100%);transition:transform var(--v4-ease),filter var(--v4-ease)}.logo:hover .logo-image{transform:scale(1.03)}html[data-theme="dark"] .logo-image{filter:none}.nav-menu{display:flex;align-items:center;gap:0.9rem;margin-left:auto}.nav-list{order:1;list-style:none;padding:0;margin:0;display:flex;align-items:center;gap:0.25rem}.nav-item{position:relative}.nav-item.dropdown::after{content: "";position:absolute;top:100%;left:0;right:0;height:14px}.nav-link{display:inline-flex;align-items:center;gap:0.3rem;min-height:42px;padding:0.45rem 0.72rem;border-radius:10px;color:#1d2e43;text-decoration:none;font-size:0.96rem;font-weight:700;font-family:var(--font-sans);transition:background var(--v4-ease),color var(--v4-ease),border-color var(--v4-ease)}.nav-toggle{border:0;background:none;cursor:pointer;text-align:left;appearance:none}.nav-link:hover,.nav-link.active,.nav-link:focus-visible{background:rgba(39,94,156,0.1);color:#123d6d}html[data-theme="dark"] .nav-link{color:#e4eaf2}html[data-theme="dark"] .nav-link:hover,html[data-theme="dark"] .nav-link.active,html[data-theme="dark"] .nav-link:focus-visible{background:rgba(207,218,232,0.12);color:#ffffff}body.page-home .nav-link{color:#173f6a}body.page-home .nav-link:hover,body.page-home .nav-link.active,body.page-home .nav-link:focus-visible{color:#0d3c71}html[data-theme="dark"] body.page-home .nav-link{color:#e8edf4}html[data-theme="dark"] body.page-home .nav-link:hover,html[data-theme="dark"] body.page-home .nav-link.active,html[data-theme="dark"] body.page-home .nav-link:focus-visible{color:#ffffff}.dropdown-toggle{white-space:nowrap}.dropdown-arrow{margin-left:auto;font-size:0.86rem;line-height:1;transition:transform var(--v4-ease),opacity var(--v4-ease)}.dropdown-menu{position:absolute;top:calc(100% + 0.4rem);left:0;min-width:240px;padding:0.4rem;border-radius:var(--v4-radius-md);border:1px solid var(--v4-line-strong);background:var(--v4-surface);box-shadow:var(--v4-shadow-md);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity var(--v4-ease),transform var(--v4-ease),visibility var(--v4-ease);z-index:1200}.mega-menu{display:flex;width:auto;min-width:auto;max-width:min(1120px,calc(100vw - 2rem));padding:0.9rem;gap:0.8rem}.mega-menu-section{min-width:220px;padding:0.15rem}.mega-menu-3col{min-width:720px}.mega-menu-3col .mega-menu-section{flex:1;min-width:200px}.mega-menu-heading{display:inline-flex;margin-bottom:0.5rem;text-decoration:none}.mega-menu-heading span,.mega-menu-heading-text{margin:0;font-family:var(--font-sans);font-size:0.95rem;line-height:1.2;font-weight:700;color:var(--v4-text)}.mega-menu-heading-text{display:inline-flex;margin-bottom:0.5rem}.dropdown-menu-simple{left:50%;min-width:280px;transform:translate(-50%,8px)}.dropdown-item{display:flex;align-items:flex-start;gap:0.6rem;padding:0.55rem;border-radius:10px;text-decoration:none;color:var(--v4-text-soft);transition:background var(--v4-ease),color var(--v4-ease)}.dropdown-item strong{display:block;color:var(--v4-text);font-size:0.9rem;line-height:1.25}.dropdown-item small{display:block;color:var(--v4-text-muted);font-size:0.78rem;line-height:1.35;margin-top:0.14rem}.dropdown-item:hover,.dropdown-item:focus-visible{background:rgba(39,94,156,0.08)}.menu-icon{width:20px;height:20px;flex-shrink:0;margin-top:0.05rem}html[data-theme="dark"] .dropdown-menu{background:var(--v4-surface);border-color:var(--v4-line-strong)}html[data-theme="dark"] .dropdown-item:hover,html[data-theme="dark"] .dropdown-item:focus-visible{background:rgba(202,214,229,0.12)}.language-switcher-dropdown{order:2;position:relative;flex-shrink:0}.lang-dropdown-toggle{min-height:38px;min-width:44px;border-radius:10px;border:1px solid var(--v4-line-strong);background:rgba(255,255,255,0.8);color:var(--v4-text);display:inline-flex;align-items:center;justify-content:center;gap:0.26rem;padding:0.45rem 0.7rem;cursor:pointer}html[data-theme="dark"] .lang-dropdown-toggle{background:rgba(22,28,36,0.9);color:var(--v4-text)}.lang-chevron{transition:transform var(--v4-ease)}.language-switcher-dropdown.open .lang-chevron{transform:rotate(180deg)}.lang-dropdown-menu{position:absolute;top:calc(100% + 0.35rem);right:0;min-width:210px;border-radius:var(--v4-radius-md);border:1px solid var(--v4-line-strong);background:var(--v4-surface);box-shadow:var(--v4-shadow-md);padding:0.3rem;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--v4-ease),transform var(--v4-ease),visibility var(--v4-ease);z-index:1400}.language-switcher-dropdown.open .lang-dropdown-menu,.language-switcher-dropdown:hover .lang-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-option{display:flex;align-items:center;gap:0.55rem;padding:0.46rem 0.55rem;border-radius:8px;text-decoration:none;color:#30465f !important;font-size:0.9rem}.language-switcher-dropdown .lang-option .lang-name,.language-switcher-dropdown .lang-option .lang-check{color:inherit !important}.lang-option:hover,.lang-option:focus-visible{background:rgba(39,94,156,0.08);color:#173f6a !important}.lang-option-active{background:rgba(39,94,156,0.12);color:#173f6a !important;font-weight:700}.lang-name{flex:1}.lang-check{color:var(--v4-accent-blue)}html[data-theme="dark"] .language-switcher-dropdown .lang-option{color:#d8e3ef !important}html[data-theme="dark"] .language-switcher-dropdown .lang-option:hover,html[data-theme="dark"] .language-switcher-dropdown .lang-option:focus-visible,html[data-theme="dark"] .language-switcher-dropdown .lang-option-active{color:#f5f9ff !important}.theme-toggle{order:3;width:40px;height:40px;border-radius:10px;border:1px solid var(--v4-line-strong);background:rgba(255,255,255,0.8);color:var(--v4-text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--v4-ease),border-color var(--v4-ease)}.theme-toggle:hover,.theme-toggle:focus-visible{background:rgba(39,94,156,0.12)}html[data-theme="dark"] .theme-toggle{background:rgba(22,28,36,0.9);border-color:var(--v4-line-strong);color:var(--v4-text)}.theme-icon-sun,.theme-icon-moon{width:18px;height:18px}.theme-icon-sun{display:none}.theme-icon-moon{display:inline-block}html[data-theme="dark"] .theme-icon-sun{display:inline-block}html[data-theme="dark"] .theme-icon-moon{display:none}.nav-cta{order:4;display:inline-flex;align-items:center;gap:0.48rem}.nav-cta .btn{min-height:40px;border-radius:10px;font-weight:600;letter-spacing:0;font-family:var(--font-sans)}.mobile-header-actions{display:none;align-items:center;gap:0.35rem;flex-shrink:0}.mobile-menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--v4-line-strong);border-radius:10px;background:rgba(255,255,255,0.8);color:var(--v4-text);align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}.mobile-menu-toggle span{width:18px;height:2px;background:currentColor;border-radius:999px;transition:transform var(--v4-ease),opacity var(--v4-ease)}.mobile-menu-toggle.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-menu-panel-header{display:none}.mobile-menu-panel-copy{min-width:0}.mobile-menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.46);opacity:0;visibility:hidden;transition:opacity var(--v4-ease),visibility var(--v4-ease);z-index:980}body.menu-open{overflow:hidden;position:fixed;width:100%}body.menu-open .mobile-menu-overlay{opacity:1;visibility:visible}@media (min-width:1231px){.dropdown:hover > .dropdown-menu,.dropdown:hover > .mega-menu,.dropdown:hover > .dropdown-menu-simple{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.dropdown:hover > .dropdown-menu-simple{transform:translate(-50%,0)}}@media (max-width:1230px){.mobile-header-actions{display:flex}.mobile-header-actions .theme-toggle{width:32px;height:32px;padding:5px}.mobile-header-actions .theme-toggle svg{width:16px;height:16px}.mobile-menu-toggle{display:inline-flex}.logo-image{max-width:140px}.nav-menu{position:fixed;top:0;right:0;width:min(400px,94vw);height:100dvh;background:var(--v4-surface);border-left:1px solid var(--v4-line);box-shadow:var(--v4-shadow-md);padding:0.9rem 0.9rem calc(1rem + env(safe-area-inset-bottom,0px));flex-direction:column;align-items:stretch;gap:0.72rem;transform:translateX(100%);transition:transform var(--v4-ease);z-index:1100;overflow-y:auto;overscroll-behavior:contain}html[data-theme="dark"] .nav-menu{background:linear-gradient(180deg,#171d25 0%,#121820 100%);border-left-color:rgba(198,210,223,0.26)}.nav-menu.active{transform:translateX(0)}.mobile-menu-panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:0.8rem;position:sticky;top:calc(-1 * env(safe-area-inset-top,0px));margin:calc(-0.9rem - env(safe-area-inset-top,0px)) -0.9rem 0.9rem;padding:calc(1rem + env(safe-area-inset-top,0px)) 0.9rem 0.9rem;background:linear-gradient(180deg,rgba(255,255,255,0.97) 0%,rgba(255,255,255,0.92) 100%);border-bottom:1px solid var(--v4-line);backdrop-filter:blur(18px);z-index:2}html[data-theme="dark"] .mobile-menu-panel-header{background:linear-gradient(180deg,rgba(23,29,37,0.98) 0%,rgba(18,24,32,0.94) 100%);border-bottom-color:rgba(198,210,223,0.18)}.mobile-menu-panel-copy{display:grid;gap:0.18rem}.mobile-menu-eyebrow{font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--v4-text-muted)}.mobile-menu-title{font-family:var(--font-heading);font-size:1.1rem;line-height:1.05;color:var(--v4-text)}.mobile-menu-subtitle{max-width:26ch;font-size:0.82rem;line-height:1.4;color:var(--v4-text-muted)}.mobile-menu-close{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin:0;border:1px solid var(--v4-line-strong);border-radius:12px;background:rgba(255,255,255,0.82);color:var(--v4-text);flex-shrink:0}.mobile-menu-close:hover,.mobile-menu-close:focus-visible{background:rgba(39,94,156,0.12);border-color:rgba(39,94,156,0.28)}html[data-theme="dark"] .mobile-menu-close{background:rgba(20,27,36,0.9);color:#e6edf7;border-color:rgba(198,210,223,0.32)}html[data-theme="dark"] .mobile-menu-close:hover,html[data-theme="dark"] .mobile-menu-close:focus-visible{background:rgba(39,94,156,0.18);border-color:rgba(108,153,214,0.32)}.nav-menu > .nav-list{order:2}.nav-list{flex-direction:column;align-items:stretch;gap:0.55rem}.nav-item{width:100%;border:1px solid rgba(18,32,52,0.08);border-radius:18px;background:rgba(255,255,255,0.72);box-shadow:0 10px 24px rgba(8,24,44,0.08);overflow:hidden}html[data-theme="dark"] .nav-item{background:rgba(16,21,28,0.78);border-color:rgba(198,210,223,0.12);box-shadow:none}.nav-item.dropdown.active{border-color:rgba(39,94,156,0.28);background:rgba(39,94,156,0.08)}html[data-theme="dark"] .nav-item.dropdown.active{background:rgba(39,94,156,0.14);border-color:rgba(108,153,214,0.28)}.nav-link{width:100%;min-height:56px;padding:0.92rem 1rem;border-radius:16px;font-size:1rem;justify-content:space-between}.nav-menu .dropdown-menu,.nav-menu .mega-menu,.nav-menu .dropdown-menu-simple{all:unset;display:none;flex-direction:column;width:100%;box-sizing:border-box}.nav-item.dropdown.active > .dropdown-menu,.nav-item.dropdown.active > .mega-menu,.nav-item.dropdown.active > .dropdown-menu-simple{display:flex;padding:0 0.85rem 0.85rem;gap:0.6rem}.mega-menu-section{width:100%;min-width:0;margin:0;padding:0}.mega-menu-heading,.mega-menu-heading-text{display:flex;align-items:center;min-height:40px;padding:0.68rem 0.85rem;border-radius:14px;border:1px solid rgba(39,94,156,0.16);background:rgba(39,94,156,0.08);font-size:0.76rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--v4-accent-blue-dark);text-decoration:none;margin-bottom:0}html[data-theme="dark"] .mega-menu-heading,html[data-theme="dark"] .mega-menu-heading-text{border-color:rgba(108,153,214,0.22);background:rgba(39,94,156,0.18);color:#dbeafe}.mega-menu-heading span{color:inherit}.nav-menu .dropdown-item{gap:0.78rem;padding:0.78rem 0.85rem;border-radius:14px}.nav-menu .menu-icon{display:block;width:18px;height:18px;margin-top:0.18rem;color:var(--v4-accent-blue)}html[data-theme="dark"] .nav-menu .menu-icon{color:#9ec4ef}.nav-menu .dropdown-item div{display:block;min-width:0}.nav-menu .dropdown-item strong{font-size:0.92rem;font-weight:700;line-height:1.25}.nav-menu .dropdown-item small{margin-top:0.16rem;font-size:0.76rem;line-height:1.4}.nav-menu > .language-switcher-dropdown{order:1;position:static;width:auto;align-self:stretch;margin:0 0.85rem 0.75rem}.nav-menu > .language-switcher-dropdown .lang-dropdown-toggle{width:100%;min-height:50px;justify-content:space-between;padding:0.82rem 1rem;border-radius:16px;background:rgba(255,255,255,0.82);border-color:rgba(18,32,52,0.12)}html[data-theme="dark"] .nav-menu > .language-switcher-dropdown .lang-dropdown-toggle{background:rgba(20,27,36,0.88);border-color:rgba(198,210,223,0.2)}.nav-menu > .language-switcher-dropdown .lang-dropdown-menu{position:static;top:auto;right:auto;left:auto;width:100%;min-width:0;margin-top:0.55rem;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border-radius:16px}.nav-menu > .language-switcher-dropdown.open .lang-dropdown-menu{display:block}.nav-menu > .language-switcher-dropdown .lang-option{padding:0.72rem 0.85rem}.nav-menu > .theme-toggle{display:none}.nav-cta{width:100%;display:grid;gap:0.5rem}.nav-cta .btn{width:100%}}