.header{background-color:#fff;color:var(--color-text-main);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-md);width:100%}.header-top{background-color:#161616;font-size:.875rem;padding:.5rem 0}.header-top .container{display:flex;justify-content:space-between;align-items:center}.header-top-left{display:flex;gap:1rem}.contact-link{display:flex;align-items:center;gap:.5rem;color:#fff}.contact-link:hover{color:#cbd5e1}.header-top-right{color:#f3f4f6}.main-nav{padding:1rem 0;background-color:#f3f4f6}.main-nav .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none}.logo-image{height:80px;width:auto;object-fit:contain}.logo-primary{color:var(--color-primary)}.desktop-nav{display:none}@media(min-width:768px){.desktop-nav{display:flex;align-items:center;gap:3rem}.header-top-right{display:flex;align-items:center;gap:1rem}}.nav-link{color:#111827;font-weight:500;transition:color .2s ease;text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-dropdown button{font-weight:500;color:#111827;font-size:1rem;transition:color .2s ease}.nav-dropdown{position:relative;padding-bottom:2rem;margin-bottom:-2rem;display:flex;align-items:center}.dropdown-trigger{display:flex;align-items:center;gap:.25rem;cursor:pointer}.dropdown-menu{position:absolute;top:100%;left:0;background-color:#fff;min-width:280px;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;border-radius:.375rem;padding:.5rem 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease;border:1px solid #f3f4f6;z-index:50}.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:block;padding:.75rem 1.5rem;color:var(--color-text-main);transition:background-color .15s ease,color .15s ease;text-decoration:none}.dropdown-item:hover{background-color:#fff7ed;color:var(--color-primary)}.mobile-menu-btn{display:block;color:#fff;background:none;padding:0}@media(min-width:768px){.mobile-menu-btn{display:none}}.mobile-nav-overlay{background-color:var(--color-secondary);border-top:1px solid #2c3e50;padding:1rem 0}.mobile-nav-list{display:flex;flex-direction:column;gap:1rem}.mobile-nav-link{display:block;padding:.75rem 0;font-weight:500;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.mobile-nav-link.active{color:var(--color-primary)}.mobile-dropdown-trigger{display:flex;justify-content:space-between;align-items:center;width:100%;color:#fff;background:none;padding:.75rem 0;font-weight:500;border-bottom:1px solid rgba(255,255,255,.1)}.mobile-dropdown-menu{display:flex;flex-direction:column;gap:.5rem;padding-left:1rem;margin-top:.5rem;margin-bottom:.5rem;border-left:2px solid rgba(255,255,255,.1)}.mobile-dropdown-item{color:#cbd5e1;padding:.5rem 0;font-size:.95rem;transition:color .2s}.mobile-dropdown-item:hover{color:#fff}.hidden-mobile{display:none}@media(min-width:640px){.hidden-mobile{display:flex}}:root{--color-primary: #FF6600;--color-primary-hover: #E65C00;--color-secondary: #161616;--color-secondary-light: #7f8c8d;--color-text-main: #1A202C;--color-text-muted: #4A5568;--color-text-light: #F7FAFC;--color-text-inverse: #FFFFFF;--color-bg-body: #FFFFFF;--color-bg-surface: #F8FAFC;--color-bg-alt: #EDF2F7;--color-success: #38A169;--color-error: #E53E3E;--font-heading: "Inter", system-ui, -apple-system, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 4rem;--space-16: 6rem;--space-24: 8rem;--space-32: 12rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--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);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);color:var(--color-text-main);background-color:var(--color-bg-body);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-secondary);margin-bottom:var(--space-4)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}ul{list-style:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-4)}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-4{gap:var(--space-4)}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.grid-cols-2,.grid-cols-3{grid-template-columns:1fr}h1{font-size:2rem}h2{font-size:1.75rem}}.section{padding:var(--space-16) 0}.bg-surface{background-color:var(--color-bg-surface)}.bg-secondary{background-color:var(--color-secondary);color:var(--color-text-inverse)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:600;transition:all var(--transition-fast);font-size:1rem}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-text-inverse)}.btn-secondary:hover{background-color:var(--color-secondary-light);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-text-inverse)}.card{background:var(--color-bg-body);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);transition:transform var(--transition-normal),box-shadow var(--transition-normal);border:1px solid var(--color-bg-alt)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;margin-bottom:var(--space-2);font-weight:600;color:var(--color-text-muted)}.form-input,.form-textarea{width:100%;padding:var(--space-3);border:1px solid #E2E8F0;border-radius:var(--radius-md);font-family:inherit;transition:border-color var(--transition-fast)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ff66001a}.hero-video{width:100%;height:100%;transition:2s opacity ease}@supports (object-fit: cover){.hero-video{width:100%;height:100%;object-fit:cover}}@media(max-aspect-ratio:1.77778 / 1){.hero-video{width:300%;left:-100%}}