:root{--bg-primary:#e8eef5;--primary-main:#00b8d4;--primary-dark:#1e3a5f;--bg-white:#fff;--accent-main:#ff5722;--text-primary:#1e3a5f;--text-secondary:#5a6c7d;--border-color:#d1d9e6;--shadow-light:#1e3a5f1a;--shadow-medium:#1e3a5f33;--mobile:320px;--tablet:768px;--laptop:1024px;--desktop:1920px;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--transition-fast:.15s ease-in-out;--transition-base:.2s ease-in-out;--transition-slow:.3s ease-in-out;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 var(--shadow-light);--shadow-md:0 4px 6px -1px var(--shadow-light), 0 2px 4px -1px var(--shadow-light);--shadow-lg:0 10px 15px -3px var(--shadow-light), 0 4px 6px -2px var(--shadow-light);--shadow-xl:0 20px 25px -5px var(--shadow-medium), 0 10px 10px -5px var(--shadow-light)}@media (width>=768px){:root{--font-size-base:1.0625rem}}@media 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var(--spacing-md);z-index:100;border-radius:0 0 var(--radius-md) 0;font-weight:600;text-decoration:none;position:absolute;top:-40px;left:0}.skip-to-main:focus{outline:2px solid var(--primary-dark);outline-offset:2px;top:0}:focus-visible{outline:2px solid var(--primary-main);outline-offset:2px;border-radius:var(--radius-sm)}button,a,[role=button],[tabindex="0"]{cursor:pointer}[tabindex="-1"]:focus{outline:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.navigation{align-items:center;display:flex}.nav-list{gap:var(--spacing-lg);margin:0;padding:0;list-style:none;display:flex}.nav-item{margin:0}.nav-link{color:var(--text-primary);font-size:var(--font-size-base);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-base);font-weight:500;text-decoration:none;display:inline-block;position:relative}.nav-link:after{content:"";background-color:var(--primary-main);width:0;height:2px;transition:width var(--transition-base);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.nav-link:hover{color:var(--primary-main)}.nav-link:hover:after{width:80%}.nav-link.active{color:var(--primary-main);font-weight:600}.nav-link.active:after{width:80%}.nav-link:focus-visible{outline:2px solid var(--primary-main);outline-offset:2px}@media (width<=767px){.nav-list{gap:var(--spacing-sm);flex-direction:column}.nav-link{padding:var(--spacing-md);text-align:left;width:100%}}.language-selector{align-items:center;gap:var(--spacing-sm);display:flex}.lang-btn{padding:var(--spacing-xs) var(--spacing-sm);color:var(--text-secondary);font-size:var(--font-size-sm);cursor:pointer;transition:color var(--transition-base);border-radius:var(--radius-sm);background:0 0;border:none;font-weight:600}.lang-btn:hover{color:var(--primary-main)}.lang-btn:focus-visible{outline:2px solid var(--primary-main);outline-offset:2px}.lang-btn.active{color:var(--primary-main);font-weight:700}.lang-separator{color:var(--border-color);font-size:var(--font-size-sm)}.header{z-index:1000;background-color:var(--bg-white);transition:all var(--transition-base);position:fixed;top:0;left:0;right:0;box-shadow:0 2px 4px #0000000d}.header.scrolled{box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffffa}.header-container{padding-top:var(--spacing-md);padding-bottom:var(--spacing-md);justify-content:space-between;align-items:center;display:flex}.header-logo{flex-shrink:0}.logo-link{transition:opacity var(--transition-base);align-items:center;text-decoration:none;display:flex}.logo-link:hover{opacity:.8}.logo-image{width:auto;height:40px;display:block}.logo-text{font-size:var(--font-size-xl);color:var(--primary-dark);letter-spacing:-.5px;font-weight:700}.logo-link:focus-visible{outline:2px solid var(--primary-main);outline-offset:4px;border-radius:var(--radius-sm)}.header-nav{flex:1;justify-content:center;display:flex}.header-actions{align-items:center;gap:var(--spacing-md);display:flex}.mobile-menu-btn{padding:var(--spacing-sm);cursor:pointer;z-index:1001;background:0 0;border:none;display:none}.hamburger{flex-direction:column;gap:4px;width:24px;display:flex}.hamburger-line{background-color:var(--primary-dark);width:100%;height:2px;transition:all var(--transition-base);border-radius:2px}.hamburger.open .hamburger-line:first-child{transform:rotate(45deg)translateY(6px)}.hamburger.open .hamburger-line:nth-child(2){opacity:0}.hamburger.open .hamburger-line:nth-child(3){transform:rotate(-45deg)translateY(-6px)}.mobile-nav{background-color:var(--bg-white);box-shadow:var(--shadow-lg);max-height:0;transition:max-height var(--transition-slow);display:none;position:fixed;top:60px;left:0;right:0;overflow:hidden}.mobile-nav.open{max-height:400px;padding:var(--spacing-lg) 0}.desktop-nav{display:flex}@media (width<=1023px){.desktop-nav{display:none}.mobile-menu-btn,.mobile-nav{display:block}.header-container{padding-top:var(--spacing-sm);padding-bottom:var(--spacing-sm)}.logo-image{height:36px}}@media (width<=767px){.logo-image{height:32px}}.footer{background-color:var(--primary-dark);color:var(--bg-white);padding:var(--spacing-3xl) 0 var(--spacing-xl);margin-top:var(--spacing-3xl)}.footer-container{max-width:1200px;padding:0 var(--spacing-lg);margin:0 auto}.footer-content{gap:var(--spacing-3xl);margin-bottom:var(--spacing-2xl);grid-template-columns:2fr 1fr 1fr;display:grid}.footer-section{gap:var(--spacing-md);flex-direction:column;display:flex}.footer-logo{font-size:var(--font-size-2xl);color:var(--bg-white);margin:0 0 var(--spacing-sm) 0;letter-spacing:-.5px;font-weight:700}.footer-tagline{color:#ffffffb3;font-size:var(--font-size-base);max-width:350px;margin:0;line-height:1.6}.footer-title{font-size:var(--font-size-lg);color:var(--bg-white);margin:0 0 var(--spacing-md) 0;text-transform:uppercase;letter-spacing:.5px;font-weight:600;font-size:var(--font-size-sm)}.footer-links{gap:var(--spacing-sm);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.footer-links a{color:#ffffffb3;font-size:var(--font-size-base);transition:all var(--transition-base);text-decoration:none;display:inline-block;position:relative}.footer-links a:before{content:"";background-color:var(--primary-main);width:0;height:2px;transition:width var(--transition-base);position:absolute;bottom:-2px;left:0}.footer-links a:hover{color:var(--primary-main);transform:translate(4px)}.footer-links a:hover:before{width:100%}.footer-links a:focus-visible{outline:2px solid var(--primary-main);outline-offset:4px;border-radius:var(--radius-sm)}.footer-social{gap:var(--spacing-md);flex-wrap:wrap;display:flex}.social-link{color:#ffffffb3;width:44px;height:44px;transition:all var(--transition-base);border-radius:var(--radius-md);background-color:#ffffff1a;justify-content:center;align-items:center;text-decoration:none;display:flex;position:relative;overflow:hidden}.social-link:before{content:"";background:linear-gradient(135deg, var(--primary-main), var(--primary-dark));opacity:0;width:100%;height:100%;transition:opacity var(--transition-base);position:absolute;top:0;left:0}.social-link:hover:before{opacity:1}.social-link:hover{color:var(--bg-white);transform:translateY(-4px);box-shadow:0 8px 16px #00b8d44d}.social-link:focus-visible{outline:2px solid var(--primary-main);outline-offset:4px;border-radius:var(--radius-md)}.social-link svg{z-index:1;flex-shrink:0;width:20px;height:20px;position:relative}.social-link span{display:none}.footer-bottom{padding-top:var(--spacing-xl);text-align:center;border-top:1px solid #ffffff1a}.footer-copyright{color:#ffffff80;font-size:var(--font-size-sm);margin:0}@media (width<=1023px){.footer-content{gap:var(--spacing-2xl);grid-template-columns:1fr 1fr}.footer-section:first-child{grid-column:1/-1}}@media (width<=767px){.footer{padding:var(--spacing-2xl) 0 var(--spacing-lg)}.footer-content{gap:var(--spacing-2xl);grid-template-columns:1fr}.footer-section:first-child{text-align:center;grid-column:1}.footer-section{text-align:center}.footer-tagline{margin:0 auto}.footer-links{align-items:center}.footer-social{justify-content:center}}.loading-spinner{justify-content:center;align-items:center;display:inline-flex}.spinner-svg{animation:1s linear infinite spin}.loading-spinner--small .spinner-svg{width:20px;height:20px}.loading-spinner--medium .spinner-svg{width:40px;height:40px}.loading-spinner--large .spinner-svg{width:60px;height:60px}.loading-spinner--primary{color:var(--primary-main)}.loading-spinner--secondary{color:var(--primary-dark)}.loading-spinner--white{color:var(--bg-white)}.spinner-circle{stroke-dasharray:50;stroke-dashoffset:25px;transform-origin:50%}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}.section{padding:var(--spacing-3xl) 0;min-height:400px}.section:nth-child(2n){background-color:var(--bg-primary)}.section:nth-child(odd){background-color:var(--bg-white)}.section-title{font-size:var(--font-size-4xl);color:var(--primary-dark);text-align:center;margin-bottom:var(--spacing-xl)}.section-description{font-size:var(--font-size-lg);color:var(--text-secondary);text-align:center;max-width:800px;margin:0 auto}.services-section{background-color:var(--bg-white);margin-top:0}.architecture-section{background-color:var(--bg-primary)}.about-section{background-color:var(--bg-white)}.contact-section{background-color:var(--bg-primary)}@media (width<=1023px){.section-title{font-size:var(--font-size-3xl)}}@media (width<=767px){.section{padding:var(--spacing-2xl) 0;min-height:300px}.section-title{font-size:var(--font-size-2xl)}.section-description{font-size:var(--font-size-base)}}.error-boundary{min-height:100vh;padding:var(--spacing-xl);background:linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-white) 100%);justify-content:center;align-items:center;display:flex}.error-boundary-content{text-align:center;background-color:var(--bg-white);max-width:600px;padding:var(--spacing-3xl);border-radius:var(--radius-lg);box-shadow:0 8px 24px #0000001f}.error-boundary-icon{color:var(--primary-main);margin-bottom:var(--spacing-xl)}.error-boundary-title{font-size:var(--font-size-2xl);color:var(--primary-dark);margin:0 0 var(--spacing-md) 0;font-weight:700}.error-boundary-message{font-size:var(--font-size-lg);color:var(--text-secondary);margin:0 0 var(--spacing-2xl) 0;line-height:1.6}.error-boundary-actions{gap:var(--spacing-md);flex-wrap:wrap;justify-content:center;display:flex}.error-boundary-button{padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);font-family:inherit;font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base);border:none;font-weight:600}.error-boundary-button:focus-visible{outline:2px solid var(--primary-main);outline-offset:4px}.error-boundary-button--primary{background:linear-gradient(135deg, var(--primary-main), var(--primary-dark));color:var(--bg-white);box-shadow:0 4px 12px #00b8d433}.error-boundary-button--primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00b8d44d}.error-boundary-button--secondary{background-color:var(--bg-white);color:var(--primary-dark);border:2px solid var(--primary-main)}.error-boundary-button--secondary:hover{background-color:var(--primary-main);color:var(--bg-white)}.error-boundary-details{margin-top:var(--spacing-2xl);text-align:left;border-radius:var(--radius-md);padding:var(--spacing-md);background-color:#1e3a5f0d}.error-boundary-details-summary{font-size:var(--font-size-sm);color:var(--primary-dark);cursor:pointer;padding:var(--spacing-sm);font-weight:600}.error-boundary-details-summary:hover{color:var(--primary-main)}.error-boundary-stack{margin:var(--spacing-md) 0 0 0;padding:var(--spacing-md);background-color:var(--primary-dark);color:var(--bg-white);border-radius:var(--radius-sm);font-size:var(--font-size-xs);white-space:pre-wrap;word-break:break-word;overflow-x:auto}@media (width<=767px){.error-boundary-content{padding:var(--spacing-2xl)}.error-boundary-title{font-size:var(--font-size-xl)}.error-boundary-message{font-size:var(--font-size-base)}.error-boundary-actions{flex-direction:column}.error-boundary-button{width:100%}}