:root{--color-primary: #2d5016;--color-secondary: #4a7c2c;--color-accent: #7ab547;--color-dark: #1a2e0f;--color-light: #f4f6f3;--color-white: #ffffff;--color-gray: #374151;--color-border: #e5e7eb;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#1a1a1a;scroll-behavior:smooth}body{background-color:var(--color-white);min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:var(--color-white);box-shadow:var(--shadow);position:fixed;top:0;left:0;right:0;z-index:100;height:160px;transition:height .3s ease}.navbar{height:100%;padding:0;transition:padding .3s ease}.navbar .container{display:flex;justify-content:space-between;align-items:flex-start;height:100%}.logo{display:flex;align-items:flex-start;gap:.5rem;text-decoration:none;color:var(--color-primary);font-weight:700;font-size:1.25rem;padding-top:0}.nav-links{display:flex;list-style:none;gap:2rem;align-items:center;align-self:center}.logo-img{height:200px;width:auto;transition:height .3s ease;position:relative;z-index:101;display:block}header.scrolled{height:80px}header.scrolled .logo-img{height:100px}header.scrolled .navbar{padding:0}main{padding-top:100px;transition:padding-top .3s ease}body.scrolled main{padding-top:70px}.logo-icon{font-size:1.75rem}.menu-toggle{display:none}.menu-icon{display:none;flex-direction:column;cursor:pointer;gap:4px}.menu-icon span{width:25px;height:3px;background-color:var(--color-primary);transition:.3s}.nav-links a{text-decoration:none;color:var(--color-dark);font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--color-secondary)}.btn-contact{background-color:var(--color-secondary);color:var(--color-white)!important;padding:.5rem 1.5rem;border-radius:5px;transition:background-color .3s}.btn-contact:hover{background-color:var(--color-primary)}.btn{display:inline-block;padding:.875rem 2rem;text-decoration:none;border-radius:5px;font-weight:600;transition:all .3s;cursor:pointer;font-size:1rem;border:2px solid transparent}.btn-primary{background-color:var(--color-white);color:var(--color-primary);border-color:var(--color-white)}.btn-primary:hover{background-color:var(--color-accent);color:var(--color-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:transparent;color:var(--color-white);border:2px solid var(--color-white)}.btn-secondary:hover{background-color:#ffffff26;color:var(--color-white)}footer{background-color:var(--color-dark);color:var(--color-light);padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3,.footer-section h4{color:var(--color-accent);margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section a{color:var(--color-light);text-decoration:none;transition:color .3s}.footer-section a:hover{color:var(--color-accent)}.footer-logo-link{display:inline-block;margin-bottom:1rem;line-height:0}.footer-logo{height:120px;width:auto;max-width:100%;transition:opacity .3s}.footer-logo-link:hover .footer-logo{opacity:.85}.footer-brand p{color:var(--color-light);opacity:.85;line-height:1.6}.btn-footer{display:inline-block;margin-top:1rem;padding:.5rem 1.5rem;background-color:var(--color-accent);color:var(--color-dark);text-decoration:none;border-radius:5px;font-weight:600;transition:all .3s}.btn-footer:hover{background-color:var(--color-secondary);color:var(--color-white)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:var(--color-white)}.footer-bottom p{display:inline-flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:.5rem;margin:0}.footer-flag{height:34px;width:auto;border-radius:3px;box-shadow:0 0 0 1px #fff3;vertical-align:middle;display:inline-block}.footer-american{font-weight:600;color:var(--color-accent);letter-spacing:.02em}.footer-sep{opacity:.5}@media(max-width:768px){.menu-icon{display:flex;align-self:center}.nav-links{position:fixed;top:120px;left:0;right:0;background-color:var(--color-white);flex-direction:column;padding:1rem;box-shadow:var(--shadow);display:none;gap:1rem;z-index:99;align-self:flex-start}.menu-toggle:checked~.nav-links{display:flex}body.scrolled .nav-links{top:90px}main{padding-top:100px}body.scrolled main{padding-top:80px}header{height:120px}header.scrolled{height:90px}.logo-img{height:140px}header.scrolled .logo-img{height:100px}}