:root{--color-primary: #0a2342;--color-secondary: #00b4d8;--color-accent: #90e0ef;--color-text: #333333;--color-text-light: #555555;--color-background: #ffffff;--color-background-alt: #f8f9fa;--color-border: #e0e0e0;--font-family-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-size-base: 16px;--font-size-lg: 1.25rem;--font-size-xl: 1.75rem;--font-size-2xl: 2.25rem;--font-size-3xl: 3rem;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--shadow-md: 0 4px 6px rgba(0, 0, 0, .05), 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .2s ease;--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}@keyframes fadeInUp{0%{opacity:0;transform:translate3d(0,20px,0)}to{opacity:1;transform:translateZ(0)}}.fade-in-up{animation:fadeInUp .6s ease-out forwards}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-sans);color:var(--color-text);background-color:var(--color-background);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-secondary)}img{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{line-height:1.3;margin-bottom:var(--spacing-sm);color:var(--color-primary);letter-spacing:-.02em}h1{font-size:var(--font-size-3xl);font-weight:800}h2{font-size:var(--font-size-2xl);font-weight:700}h3{font-size:var(--font-size-xl);font-weight:600}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-block;padding:.875rem 1.75rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);border:none;text-transform:uppercase;font-size:.9rem;letter-spacing:.05em}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:0 4px 6px #0a234233}.btn-primary:hover{background-color:var(--color-secondary);transform:translateY(-2px);box-shadow:0 7px 14px #00b4d84d}.section{padding:var(--spacing-xl) 0}.section-alt{background-color:var(--color-background-alt)}.header{background-color:var(--color-background);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;padding:1rem 0}.header-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--color-primary);text-decoration:none}.nav-list{display:flex;list-style:none;gap:2rem}.nav-link{color:var(--color-text);font-weight:500;position:relative}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-link.active:after{content:"";position:absolute;bottom:-4px;left:0;width:100%;height:2px;background-color:var(--color-secondary)}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.hamburger{display:block;width:24px;height:2px;background-color:var(--color-primary);position:relative;transition:all .3s ease-in-out}.hamburger:before,.hamburger:after{content:"";position:absolute;width:24px;height:2px;background-color:var(--color-primary);transition:all .3s ease-in-out}.hamburger:before{transform:translateY(-8px)}.hamburger:after{transform:translateY(8px)}.hamburger.open{background-color:transparent}.hamburger.open:before{transform:rotate(45deg)}.hamburger.open:after{transform:rotate(-45deg)}@media (max-width: 768px){.mobile-menu-btn{display:block}.nav{position:absolute;top:100%;left:0;width:100%;background-color:var(--color-background);box-shadow:var(--shadow-md);padding:1rem;transform:translateY(-150%);transition:transform .3s ease-in-out;z-index:999}.nav.open{transform:translateY(0)}.nav-list{flex-direction:column;gap:1rem;text-align:center}}.footer{background-color:var(--color-primary);color:#fff;padding:3rem 0 1.5rem;margin-top:auto}.footer-container{display:flex;flex-direction:column;gap:2rem}.footer-content h3{color:#fff;margin-bottom:.5rem}.footer-content p{color:#fffc}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:#fff9}