:root{--color-primary: #1a56db;--color-primary-dark: #1e40af;--color-primary-light: #3b82f6;--color-primary-bg: #eff6ff;--color-accent: #f59e0b;--color-accent-dark: #d97706;--color-success: #059669;--color-info: #0891b2;--color-white: #ffffff;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--bg-body: #fafbfc;--bg-white: #ffffff;--bg-subtle: #f8fafc;--bg-muted: #f1f5f9;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--text-light: #9ca3af;--border-light: #e5e7eb;--border-medium: #d1d5db;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, 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var(--border-light)}.nav{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;transition:opacity var(--transition-fast)}.logo:hover{opacity:.8}.logo-full{height:36px;width:auto}.logo-icon{width:32px;height:32px;color:var(--color-primary)}.logo-text{font-family:var(--font-serif)}.nav-center{display:flex;align-items:center;gap:var(--space-8)}.nav-link{color:var(--text-secondary);font-weight:500;font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.05em;transition:color var(--transition-fast)}.nav-link:hover{color:var(--text-primary)}.nav-right{display:flex;align-items:center}.nav-cta{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-5);background:var(--text-primary);color:var(--bg-white)!important;font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-fast)}.nav-cta:hover{background:var(--color-primary);transform:translateY(-1px)}.nav-dropdown{position:relative}.dropdown-trigger{display:inline-flex;align-items:center;gap:var(--space-1);background:none;border:none;cursor:pointer;padding:0;font-family:inherit}.dropdown-arrow{transition:transform .2s ease}.nav-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%);min-width:200px;padding:var(--space-2) 0;margin-top:var(--space-2);background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:1000}.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible}.dropdown-item{display:block;padding:var(--space-2) var(--space-4);color:var(--text-secondary);font-size:var(--text-sm);font-weight:500;text-transform:none;letter-spacing:0;transition:background .15s ease,color .15s ease}.dropdown-item:hover{background:var(--bg-subtle);color:var(--color-primary)}.mega-menu{min-width:680px;padding:var(--space-4);left:50%;transform:translate(-50%)}.mega-menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}.mega-menu-col{min-width:140px}.dropdown-title{display:block;padding:var(--space-1) 0 var(--space-2) 0;font-size:var(--text-xs);font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-light);margin-bottom:var(--space-1)}.mega-menu-col .dropdown-item{padding:var(--space-1) 0;font-size:var(--text-sm)}.mobile-menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;background:none;border:none;cursor:pointer;z-index:1001;padding:10px}.hamburger-line{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s ease}.mobile-menu-btn.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active .hamburger-line:nth-child(2){opacity:0}.mobile-menu-btn.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{position:fixed;inset:0;background:var(--bg-white);z-index:999;opacity:0;visibility:hidden;transition:all .3s ease;overflow-y:auto;padding-top:80px}.mobile-menu.active{opacity:1;visibility:visible}.mobile-menu-content{padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2)}.mobile-link{display:block;padding:var(--space-3) 0;font-size:var(--text-lg);font-weight:600;color:var(--text-primary);border-bottom:1px solid var(--border-light)}.mobile-link:hover{color:var(--color-primary)}.mobile-section{padding:var(--space-3) 0;border-bottom:1px solid 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1fr;gap:var(--space-12);margin-bottom:var(--space-12)}.footer-logo{display:inline-flex;align-items:center;gap:var(--space-3);color:var(--bg-white);font-family:var(--font-serif);font-size:var(--text-xl);font-weight:500;margin-bottom:var(--space-4)}.footer-logo:hover{color:var(--bg-white)}.footer-logo .logo-icon{color:var(--color-primary-light)}.footer-tagline{color:var(--color-gray-400);font-size:var(--text-sm);line-height:1.7;max-width:320px}.footer-links h4{color:var(--bg-white);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-4)}.footer-links ul{list-style:none}.footer-links li{margin-bottom:var(--space-2)}.footer-links a{color:var(--color-gray-400);font-size:var(--text-sm);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--bg-white)}.footer-bottom{padding-top:var(--space-8);border-top:1px solid var(--color-gray-700);text-align:center}.footer-bottom p{color:var(--color-gray-500);font-size:var(--text-sm);margin-bottom:var(--space-2)}.footer-legal{font-size:var(--text-xs)}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:var(--space-8)}}main{min-height:calc(100vh - 200px)}.category-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);background:var(--color-primary-bg);color:var(--color-primary);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-full)}.tag{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);background:var(--bg-muted);color:var(--text-secondary);font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast)}.tag:hover{background:var(--color-primary-bg);color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background:var(--color-primary);color:var(--bg-white)}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-medium)}.btn-outline:hover{border-color:var(--text-primary);background:var(--bg-subtle)}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--color-primary);color:var(--bg-white);border:none;border-radius:var(--radius-full);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(20px);transition:all .3s ease;z-index:999}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:var(--color-primary-dark);transform:translateY(-3px);box-shadow:var(--shadow-xl)}@media(max-width:768px){.back-to-top{bottom:20px;right:20px;width:44px;height:44px}}