:root{--color-primary: #2C3E50;--color-secondary: #E6D0B3;--color-accent: #F4D03F;--color-accent-dark: #D4AC0D;--color-text: #333333;--color-text-light: #666666;--color-background: #FFFFFF;--color-background-alt: #F8F9FA;--color-white: #FFFFFF;--font-heading: "Inter", sans-serif;--font-body: "Inter", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--container-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-background);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-primary);line-height:1.2;margin-bottom:var(--spacing-sm)}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:color .3s}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-sm)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;text-align:center;cursor:pointer;transition:all .3s ease;border:none}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:#1a252f;transform:translateY(-2px)}.btn-accent{background-color:var(--color-accent);color:var(--color-primary)}.btn-accent:hover{background-color:var(--color-accent-dark);transform:translateY(-2px)}.section{padding:var(--spacing-lg) 0}.text-center{text-align:center}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-md)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.fade-in-section{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out;will-change:opacity,transform}.fade-in-section.is-visible{opacity:1;transform:none}.grid .card:nth-child(1){transition-delay:.1s}.grid .card:nth-child(2){transition-delay:.2s}.grid .card:nth-child(3){transition-delay:.3s}.grid .card:nth-child(4){transition-delay:.4s}.site-header{background-color:var(--color-white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;padding:1rem 0}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo-video-link{display:block;line-height:0}.logo-video{height:90px;width:auto;max-width:300px;object-fit:contain}.logo-highlight{display:none}.main-nav ul{display:flex;list-style:none;gap:var(--spacing-md);align-items:center}.main-nav a{font-weight:500;color:var(--color-primary)}.main-nav a:hover,.main-nav a.active{color:var(--color-accent-dark)}.lang-switch{display:flex;align-items:center;gap:.25rem;margin-left:1rem}.lang-btn{background:none;border:none;cursor:pointer;font-weight:500;color:var(--color-text-light);padding:0;font-size:.9rem}.lang-btn:hover,.lang-btn.active{color:var(--color-primary);text-decoration:underline}.lang-switch .sep{color:var(--color-text-light);font-size:.8rem}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:0;background:#fff;box-shadow:var(--shadow-md);padding:.5rem 0;min-width:200px;display:none;flex-direction:column!important;gap:0!important;border-radius:var(--radius-sm)}.dropdown:hover .dropdown-menu{display:flex}.dropdown-menu a{display:block;padding:.5rem 1rem}.dropdown-menu a:hover{background-color:var(--color-background-alt)}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer}.mobile-menu-toggle span{width:25px;height:2px;background-color:var(--color-primary)}.site-footer{background-color:var(--color-primary);color:var(--color-white);padding:var(--spacing-lg) 0 0;margin-top:auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.footer-col h3{color:var(--color-accent);margin-bottom:1rem}.footer-col ul{list-style:none}.footer-col li{margin-bottom:.5rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1rem 0;text-align:center;font-size:.9rem;color:#ffffffb3}@media(max-width:768px){:root{--spacing-lg: 3rem;--spacing-xl: 4rem}h1{font-size:2.2rem}h2{font-size:1.75rem}.mobile-menu-toggle{display:flex;z-index:1002}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.mobile-menu-toggle span{transition:all .3s ease}.main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;padding:1rem;box-shadow:0 10px 20px #0000001a;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;z-index:1001}.main-nav.active{opacity:1;visibility:visible;transform:translateY(0)}.main-nav ul{flex-direction:column;align-items:center;gap:1.5rem}.main-nav a{font-size:1.1rem;padding:.5rem;display:block}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.contact-wrapper{grid-template-columns:1fr;gap:2rem}.service-layout{grid-template-columns:1fr}.service-sidebar{position:static;margin-bottom:2rem}}