* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-blue: #00A6E9;
            --secondary-blue: #2D5C80;
            --primary-yellow: #F2C602;
            --secondary-yellow: #B69D23;
            --dark-gray: #1d1d1f;
            --medium-gray: #86868b;
            --light-gray: #f5f5f7;
            --white: #ffffff;
            --border-gray: #d2d2d7;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.47059;
            font-weight: 400;
            letter-spacing: -0.022em;
            color: var(--dark-gray);
            background: var(--white);
        }

        .container {
            max-width: 1024px;
            margin: 0 auto;
            padding: 0 22px;
        }

        /* Header - Apple Style */
        header {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: saturate(180%) blur(20px);
            border-bottom: 1px solid var(--border-gray);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav {
            height: 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1024px;
            margin: 0 auto;
            padding: 0 22px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 600;
            color: var(--dark-gray);
            text-decoration: none;
        }

        .logo svg {
            width: 32px;
            height: auto;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 40px;
            align-items: center;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            color: var(--dark-gray);
            text-decoration: none;
            font-size: 12px;
            font-weight: 400;
            opacity: 0.8;
            transition: opacity 0.3s ease;
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 0;
        }

        .nav-links a:hover {
            opacity: 1;
        }

        /* Dropdown arrow */
        .dropdown-arrow {
            font-size: 8px;
            transition: transform 0.3s ease;
        }

        .nav-links li:hover .dropdown-arrow {
            transform: rotate(180deg);
        }

        /* Dropdown Menus */
        .dropdown {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border-gray);
            border-radius: 12px;
            padding: 16px 0;
            min-width: 220px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .nav-links li:hover .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(8px);
        }

        .dropdown a {
            display: block;
            padding: 12px 20px;
            color: var(--dark-gray);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .dropdown a:hover {
            background: var(--light-gray);
            border-left-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        .dropdown-description {
            font-size: 11px;
            color: var(--medium-gray);
            margin-top: 2px;
            line-height: 1.3;
        }

        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }

        .hamburger {
            width: 24px;
            height: 18px;
            position: relative;
        }

        .hamburger span {
            display: block;
            position: absolute;
            height: 2px;
            width: 100%;
            background: var(--dark-gray);
            border-radius: 2px;
            opacity: 1;
            left: 0;
            transform: rotate(0deg);
            transition: all 0.3s ease;
        }

        .hamburger span:nth-child(1) { top: 0; }
        .hamburger span:nth-child(2) { top: 8px; }
        .hamburger span:nth-child(3) { top: 16px; }

        .mobile-menu-btn.active .hamburger span:nth-child(1) {
            top: 8px;
            transform: rotate(135deg);
        }

        .mobile-menu-btn.active .hamburger span:nth-child(2) {
            opacity: 0;
            left: -30px;
        }

        .mobile-menu-btn.active .hamburger span:nth-child(3) {
            top: 8px;
            transform: rotate(-135deg);
        }

        /* Mobile Navigation Overlay */
        .mobile-nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            z-index: 999;
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: all 0.4s ease;
        }

        .mobile-nav-overlay.active {
            display: flex;
            opacity: 1;
        }

        .mobile-nav-links {
            list-style: none;
            text-align: center;
        }

        .mobile-nav-links li {
            margin: 20px 0;
        }

        .mobile-nav-links a {
            color: var(--dark-gray);
            text-decoration: none;
            font-size: 24px;
            font-weight: 500;
            transition: all 0.3s ease;
            display: block;
            padding: 15px 30px;
        }

        .mobile-nav-links a:hover {
            color: var(--primary-blue);
        }

        /* Hero Section with Video */
        .hero {
            height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding-top: 60px;
        }

        .hero-video {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 80%;
            height: 80%;
            transform: translate(-50%, -50%);
            z-index: 1;
            object-fit: contain;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 80%;
            height: 80%;
            background: rgba(255, 255, 255, 0.1);
            z-index: 2;
        }

        .hero-content {
            position: absolute;
            bottom: 80px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            text-align: center;
            padding: 20px 30px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            max-width: 700px;
        }

        .hero h1 {
            font-size: 24px;
            line-height: 1.2;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--dark-gray);
            white-space: nowrap;
            margin-top: 16px;
        }

        .hero-description {
            font-size: 16px;
            line-height: 1.4;
            font-weight: 400;
            letter-spacing: 0.5px;
            color: var(--medium-gray);
            margin-bottom: 0;
            text-align: center;
            max-width: 600px;
        }

        /* Services Grid */
        .services {
            background: var(--light-gray);
            padding: 100px 0;
        }

        .section-title {
            font-size: 48px;
            line-height: 1.083;
            font-weight: 600;
            text-align: center;
            margin-bottom: 48px;
            color: var(--dark-gray);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
            margin-top: 48px;
        }

        .service-card {
            background: var(--white);
            border-radius: 18px;
            padding: 40px 24px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid var(--border-gray);
            text-decoration: none;
            color: inherit;
            display: block;
            cursor: pointer;
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            text-decoration: none;
            color: inherit;
        }

        .service-icon {
            font-size: 48px;
            margin-bottom: 24px;
            display: block;
        }

        .service-card h3 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--dark-gray);
        }

        .service-card p {
            font-size: 17px;
            color: #555555;
            line-height: 1.47;
        }

        /* About Section */
        .about {
            background: var(--white);
            padding: 100px 0;
        }

        .about-content {
            text-align: center;
            max-width: 734px;
            margin: 0 auto;
        }

        .about h2 {
            font-size: 48px;
            line-height: 1.083;
            font-weight: 600;
            margin-bottom: 24px;
            color: var(--dark-gray);
        }

        .about p {
            font-size: 21px;
            line-height: 1.381;
            color: #555555;
            margin-bottom: 24px;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 48px;
            margin-top: 80px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .stat {
            text-align: center;
        }

        .stat-number {
            font-size: 64px;
            font-weight: 600;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 17px;
            color: var(--medium-gray);
        }

        /* Testimonials Section */
        .testimonials {
            background: var(--light-gray);
            padding: 100px 0;
        }

        .testimonial-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .testimonial-card {
            background: var(--white);
            padding: 48px;
            border-radius: 18px;
            margin-bottom: 24px;
            min-height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            border: 1px solid var(--border-gray);
        }

        .testimonial-text {
            font-size: 24px;
            line-height: 1.4;
            color: var(--dark-gray);
            margin-bottom: 24px;
            font-style: italic;
        }

        .testimonial-author {
            font-size: 17px;
            color: var(--medium-gray);
        }

        .testimonial-dots {
            display: flex;
            justify-content: center;
            gap: 12px;
        }

        /* Contact Section */
        .contact {
            background: var(--white);
            padding: 100px 0;
        }

        .contact-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .contact h2 {
            font-size: 48px;
            line-height: 1.083;
            font-weight: 600;
            margin-bottom: 24px;
            color: var(--dark-gray);
        }

        .contact p {
            font-size: 21px;
            line-height: 1.381;
            color: #555555;
            margin-bottom: 48px;
        }

        .contact-methods {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 60px;
        }

        .contact-method-card {
            background: var(--light-gray);
            padding: 32px 24px;
            border-radius: 18px;
            border: 1px solid var(--border-gray);
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
            display: block;
        }

        .contact-method-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            background: white;
        }

        .contact-method-icon {
            font-size: 36px;
            margin-bottom: 16px;
        }

        .contact-method-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--dark-gray);
        }

        .contact-method-card span {
            font-size: 16px;
            color: var(--primary-blue);
            font-weight: 500;
            display: block;
            margin-bottom: 8px;
        }

        .contact-method-desc {
            font-size: 14px;
            color: var(--medium-gray);
            line-height: 1.4;
        }

        .availability-info {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            color: white;
            padding: 40px;
            border-radius: 18px;
            margin-top: 40px;
        }

        .availability-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
            font-weight: 600;
        }

        .availability-info p {
            font-size: 16px;
            margin-bottom: 8px;
            color: rgba(255, 255, 255, 0.9);
        }

        /* Footer */
        footer {
            background: var(--dark-gray);
            color: white;
            padding: 48px 0;
            text-align: center;
        }

        footer p {
            font-size: 12px;
            opacity: 0.8;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .mobile-menu-btn {
                display: block;
            }

            .hero h1 {
                font-size: 18px;
                letter-spacing: 0.5px;
            }

            .hero-content {
                padding: 15px 20px;
                bottom: 40px;
                left: 50%;
                transform: translateX(-50%);
                margin: 0;
                max-width: calc(100% - 40px);
                width: calc(100% - 40px);
            }

            .section-title,
            .about h2,
            .contact h2 {
                font-size: 32px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }

            .contact-methods {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .contact-method-card {
                padding: 24px 20px;
            }

            .availability-info {
                padding: 30px 20px;
            }
        }

        /* Animations */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Smooth scroll */
        html {
            scroll-behavior: smooth;
        }

        /* Notification Styles */
        .notification {
            position: fixed;
            top: 100px;
            right: 20px;
            color: white;
            padding: 16px 24px;
            border-radius: 8px;
            font-size: 15px;
            z-index: 10000;
            transform: translateX(400px);
            transition: transform 0.3s ease;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .notification.success {
            background: #34C759;
        }

        .notification.error {
            background: #FF3B30;
        }

        .notification.show {
            transform: translateX(0);
        }