:root{--brand-primary:#3662b4;--brand-primary-light:#4f7bc8;--brand-primary-dark:#2c4e8c;--brand-accent:#60a5fa;--brand-gradient:linear-gradient(135deg,#3662b4,#4f7bc8,#60a5fa);--elegant-white:#ffffff;--elegant-gray:#e5e7eb;--elegant-light-gray:#f9fafb;--elegant-medium-gray:#d1d5db;--elegant-dark-gray:#6b7280;--elegant-charcoal:#374151;--elegant-black:#111827;--glass-bg:rgba(0,0,0,0.95);--glass-bg-scrolled:rgba(0,0,0,0.98);--glass-border:rgba(255,255,255,0.1);--glass-border-hover:rgba(255,255,255,0.2);--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-glow:0 0 20px rgba(54,98,180,0.3);--ease-spring:cubic-bezier(0.25,0.1,0.25,1);--ease-bounce:cubic-bezier(0.68,-0.55,0.265,1.55)}.header{position:fixed;top:0;left:0;right:0;height:85px;background:var(--glass-bg);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-sm);z-index:1000;transition:all .4s var(--ease-spring);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.header.scrolled{height:75px;background:var(--glass-bg-scrolled);border-bottom-color:var(--glass-border-hover);box-shadow:var(--shadow-lg)}.header.scrolled .header-logo .logo-image{transform:scale(.95)}.header-container{max-width:1400px;margin:0 auto;padding:0 2.5rem;height:100%;display:flex;align-items:center;justify-content:space-between;position:relative}@media(max-width:768px){.header-container{padding:0 1.5rem}}.header-logo{display:flex;align-items:center;z-index:10}.header-logo .logo-link{display:flex;align-items:center;text-decoration:none;transition:all .3s var(--ease-spring)}.header-logo .logo-link:hover{transform:translateY(-2px)}.header-logo .logo-link:hover .logo-image{filter:brightness(0) invert(1) drop-shadow(0 0 10px rgba(255,255,255,.3))}.header-logo .logo-image{height:auto;max-height:42px;width:auto;filter:brightness(0) invert(1);transition:all .4s var(--ease-spring)}@media(max-width:768px){.header-logo .logo-image{max-height:36px}}.header-nav.desktop-nav{display:flex;align-items:center}@media(max-width:1024px){.header-nav.desktop-nav{display:none}}.header-nav .nav-links{display:flex;align-items:center;gap:4rem}.header-nav .nav-links .nav-link{color:hsla(0,0%,100%,.85);text-decoration:none;font-weight:500;font-size:1.05rem;padding:1rem 0;position:relative;transition:all .3s var(--ease-spring);letter-spacing:.02em;overflow:hidden}.header-nav .nav-links .nav-link .nav-link-text{position:relative;z-index:2;transition:all .3s var(--ease-spring)}.header-nav .nav-links .nav-link:before{content:"";position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--brand-gradient);transition:width .4s var(--ease-spring);border-radius:2px}.header-nav .nav-links .nav-link:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:radial-gradient(circle,rgba(54,98,180,.1) 0,transparent 70%);transition:all .4s var(--ease-spring);transform:translate(-50%,-50%);border-radius:50%;z-index:1}.header-nav .nav-links .nav-link:hover{color:var(--elegant-white);transform:translateY(-2px)}.header-nav .nav-links .nav-link:hover .nav-link-text{text-shadow:0 0 8px hsla(0,0%,100%,.3)}.header-nav .nav-links .nav-link:hover:before{width:100%}.header-nav .nav-links .nav-link:hover:after{width:120px;height:120px}.header-nav .nav-links .nav-link.active{color:var(--elegant-white);font-weight:600}.header-nav .nav-links .nav-link.active:before{width:100%;background:var(--brand-gradient);box-shadow:0 0 10px rgba(54,98,180,.5)}.header-nav .nav-links .nav-link.active .nav-link-text{text-shadow:0 0 6px hsla(0,0%,100%,.2)}.header-cta.desktop-cta{display:flex;align-items:center}@media(max-width:1024px){.header-cta.desktop-cta{display:none}}.header-cta .cta-button{display:flex;align-items:center;gap:.75rem;background:rgba(0,0,0,0);color:hsla(0,0%,100%,.9);border:1px solid var(--glass-border);padding:.875rem 1.75rem;text-decoration:none;font-weight:500;font-size:.95rem;border-radius:12px;transition:all .4s var(--ease-spring);position:relative;overflow:hidden;backdrop-filter:blur(10px);letter-spacing:.01em}.header-cta .cta-button .cta-icon{font-size:1.1rem}.header-cta .cta-button .cta-icon,.header-cta .cta-button .cta-text{transition:all .3s var(--ease-spring)}.header-cta .cta-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .6s var(--ease-spring)}.header-cta .cta-button:hover{background:rgba(54,98,180,.15);border-color:var(--brand-primary-light);color:var(--elegant-white);transform:translateY(-3px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.header-cta .cta-button:hover .cta-icon{transform:scale(1.1) rotate(10deg)}.header-cta .cta-button:hover .cta-text{text-shadow:0 0 8px hsla(0,0%,100%,.3)}.header-cta .cta-button:hover:before{left:100%}.header-cta .cta-button:active{transform:translateY(-1px)}.header-burger{display:none;align-items:center;justify-content:center;width:52px;height:52px;background:hsla(0,0%,100%,.05);border:1px solid var(--glass-border);border-radius:12px;cursor:pointer;z-index:1999;transition:all .3s var(--ease-spring);backdrop-filter:blur(10px)}@media(max-width:1024px){.header-burger{display:flex}}.header-burger .burger-lines{display:flex;flex-direction:column;gap:5px;width:24px}.header-burger .burger-lines .burger-line{width:100%;height:2px;background:hsla(0,0%,100%,.9);border-radius:2px;transition:all .3s var(--ease-spring);transform-origin:center}.header-burger .burger-lines .burger-line:first-child{width:100%}.header-burger .burger-lines .burger-line:nth-child(2){width:80%;margin-left:auto}.header-burger .burger-lines .burger-line:nth-child(3){width:60%;margin-left:auto}.header-burger:hover{background:hsla(0,0%,100%,.1);border-color:var(--glass-border-hover);transform:scale(1.05)}.header-burger:hover .burger-line{background:var(--elegant-white)}.header-burger:hover .burger-line:nth-child(2),.header-burger:hover .burger-line:nth-child(3){width:100%;margin-left:0}.header-burger.open{background:rgba(54,98,180,.2);border-color:var(--brand-primary-light)}.header-burger.open .burger-line{background:var(--elegant-white)}.header-burger.open .burger-line:first-child{transform:rotate(45deg) translate(7px,7px)}.header-burger.open .burger-line:nth-child(2){opacity:0;transform:scaleX(0)}.header-burger.open .burger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-7px);width:100%;margin-left:0}.mobile-menu{position:fixed;top:85px;left:0;height:calc(100vh - 85px);background:linear-gradient(135deg,rgba(0,0,0,.98),rgba(17,24,39,.98));backdrop-filter:blur(20px) saturate(180%);z-index:1500;overflow:hidden}.mobile-menu,.mobile-menu-content{width:100%;display:flex;justify-content:center;align-items:center}.mobile-menu-content{max-width:500px;padding:2rem;flex-direction:column;text-align:center;gap:3rem}.mobile-menu-header .mobile-menu-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#ffffff,#e0e7ff,#ddd6fe);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text;margin-bottom:.5rem;letter-spacing:-.02em}.mobile-menu-header .mobile-menu-subtitle{font-size:1.1rem;color:hsla(0,0%,100%,.6);font-weight:400;letter-spacing:.05em}.mobile-menu-links{display:flex;flex-direction:column;gap:1.5rem;width:100%}.mobile-menu-item{width:100%}.mobile-menu-link{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1.4rem;font-weight:500;color:hsla(0,0%,100%,.85);text-decoration:none;padding:1.25rem 2rem;border-radius:16px;background:hsla(0,0%,100%,.03);border:1px solid hsla(0,0%,100%,.08);backdrop-filter:blur(10px);transition:all .3s var(--ease-spring);position:relative;overflow:hidden}.mobile-menu-link .menu-link-icon{font-size:1.3rem}.mobile-menu-link .menu-link-icon,.mobile-menu-link .menu-link-text{transition:all .3s var(--ease-spring)}.mobile-menu-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(54,98,180,.1),transparent);transition:left .6s var(--ease-spring)}.mobile-menu-link:hover{color:var(--elegant-white);background:rgba(54,98,180,.15);border-color:rgba(54,98,180,.3);transform:translateY(-3px);box-shadow:0 8px 25px rgba(54,98,180,.2)}.mobile-menu-link:hover .menu-link-icon{transform:scale(1.2) rotate(10deg)}.mobile-menu-link:hover .menu-link-text{text-shadow:0 0 8px hsla(0,0%,100%,.3)}.mobile-menu-link:hover:before{left:100%}.mobile-menu-link.active{color:var(--elegant-white);background:rgba(54,98,180,.2);border-color:rgba(54,98,180,.4);box-shadow:0 0 20px rgba(54,98,180,.3)}.mobile-menu-link.active .menu-link-text{text-shadow:0 0 6px hsla(0,0%,100%,.2)}.mobile-menu-footer{width:100%;display:flex;flex-direction:column;gap:1.5rem;align-items:center}.mobile-menu-contact .mobile-contact-button{display:flex;align-items:center;gap:.75rem;color:hsla(0,0%,100%,.8);text-decoration:none;font-size:1.1rem;font-weight:500;padding:1rem 2rem;border-radius:12px;background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);backdrop-filter:blur(10px);transition:all .3s var(--ease-spring)}.mobile-menu-contact .mobile-contact-button .contact-icon{font-size:1.2rem;transition:all .3s var(--ease-spring)}.mobile-menu-contact .mobile-contact-button .contact-text{transition:all .3s var(--ease-spring)}.mobile-menu-contact .mobile-contact-button:hover{color:var(--elegant-white);background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.2);transform:scale(1.05)}.mobile-menu-contact .mobile-contact-button:hover .contact-icon{transform:scale(1.1) rotate(10deg)}.mobile-menu-contact .mobile-contact-button:hover .contact-text{text-shadow:0 0 8px hsla(0,0%,100%,.3)}.mobile-menu-tagline{font-size:.95rem;color:hsla(0,0%,100%,.5);font-weight:400;line-height:1.6;max-width:300px;text-align:center;font-style:italic}@media(max-width:1200px){.header-nav .nav-links{gap:3rem}}@media(max-width:1024px){.header{height:75px}.header.scrolled{height:70px}.header-container{justify-content:space-between}.mobile-menu{top:75px;height:calc(100vh - 75px)}.mobile-menu-header .mobile-menu-title{font-size:2.5rem}.mobile-menu-link{font-size:1.3rem;padding:1.125rem 1.75rem}}@media(max-width:768px){.header{height:70px}.header.scrolled{height:65px}.header-container{padding:0 1rem}.header-logo .logo-image{max-height:32px}.header-burger{width:48px;height:48px}.mobile-menu{top:70px;height:calc(100vh - 70px)}.mobile-menu-content{padding:1.5rem;gap:2.5rem}.mobile-menu-header .mobile-menu-title{font-size:2.2rem}.mobile-menu-link{font-size:1.2rem;padding:1rem 1.5rem}.mobile-menu-contact .mobile-contact-button{font-size:1rem;padding:.875rem 1.5rem}.mobile-menu-tagline{font-size:.9rem}}@media(max-width:480px){.header-container{padding:0 .75rem}.header-logo .logo-image{max-height:28px}.header-burger{width:44px;height:44px}.header-burger .burger-lines{width:20px}.mobile-menu-content{padding:1rem;gap:2rem}.mobile-menu-header .mobile-menu-title{font-size:1.9rem}.mobile-menu-link{font-size:1.1rem;padding:.875rem 1.25rem}}.cta-button:focus,.header-burger:focus,.mobile-contact-button:focus,.mobile-menu-link:focus,.nav-link:focus{outline:2px solid var(--brand-primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(prefers-contrast:high){.header{background:#000;border-bottom:2px solid hsla(0,0%,100%,.8)}.header .cta-button,.header .nav-link{color:#fff;border-color:hsla(0,0%,100%,.5)}.header-burger{background:hsla(0,0%,100%,.2);border-color:hsla(0,0%,100%,.5)}.mobile-menu{background:#000}.mobile-menu-link{color:#fff;border-color:hsla(0,0%,100%,.3)}}@media(prefers-color-scheme:dark){:root{--glass-bg:rgba(0,0,0,0.98);--glass-bg-scrolled:rgba(0,0,0,0.99)}}.header,.mobile-menu{will-change:transform;transform:translateZ(0)}html{scroll-behavior:smooth}