:root {
            --navy: #0B1120;
            --navy-medium: #1a2332;
            --navy-light: #2d3748;
            --accent: #0EA5E9;
            --accent-glow: #38bdf8;
            --gray: #64748B;
            --gray-light: #cbd5e1;
            --gray-lighter: #f1f5f9;
            --white: #FFFFFF;
        }

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

        body {
            font-family: 'Manrope', sans-serif;
            background: var(--white);
            color: var(--navy);
            line-height: 1.6;
            overflow-x: hidden;
        }

        body.menu-open {
            overflow: hidden;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(14, 165, 233, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        header.scrolled {
            box-shadow: 0 4px 24px rgba(11, 17, 32, 0.08);
        }

        nav {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1.2rem 4rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--navy);
            text-decoration: none;
            letter-spacing: -0.5px;
            position: relative;
            z-index: 1001;
        }

        .logo-accent {
            color: var(--accent);
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
            z-index: 1001;
            position: relative;
        }

        .mobile-menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--navy);
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            align-items: center;
        }

        .nav-links > li {
            position: relative;
        }

        .nav-links a {
            color: var(--navy);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            position: relative;
            display: block;
            padding: 0.5rem 0;
        }

        .nav-links > li > a:hover {
            color: var(--accent);
        }

        /* Dropdown */
        .dropdown {
            position: relative;
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            min-width: 220px;
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(11, 17, 32, 0.12);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            padding: 0.75rem 0;
            margin-top: 0.5rem;
            border: 1px solid var(--gray-lighter);
        }

        .dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-menu li {
            list-style: none;
        }

        .dropdown-menu a {
            padding: 0.75rem 1.5rem;
            display: block;
            color: var(--navy);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .dropdown-menu a:hover {
            background: var(--gray-lighter);
            color: var(--accent);
            padding-left: 2rem;
        }

        .cta-button {
            background: var(--accent);
            color: white !important;
            padding: 0.7rem 1.8rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .cta-button:hover {
            background: var(--accent-glow);
            transform: translateY(-2px);
        }

        /* Hero */
        .hero {
            margin-top: 80px;
            padding: 8rem 4rem 6rem;
            background: linear-gradient(135deg, var(--navy) 0%, var(--navy-medium) 100%);
            position: relative;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .hero h1 {
            font-family: 'DM Serif Display', serif;
            font-size: 4.2rem;
            line-height: 1.1;
            color: var(--white);
            margin-bottom: 1.5rem;
            font-weight: 400;
        }

        .hero-highlight {
            color: var(--accent-glow);
            font-style: italic;
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--gray-light);
            margin-bottom: 2.5rem;
            line-height: 1.8;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .primary-btn {
            background: var(--accent);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            transition: all 0.3s ease;
            box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
            display: inline-block;
        }

        .primary-btn:hover {
            background: var(--accent-glow);
            transform: translateY(-3px);
        }

        .secondary-btn {
            background: transparent;
            color: white;
            padding: 1rem 2.5rem;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .secondary-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--accent);
        }

        /* Page Hero (for pricing and other pages) */
        .page-hero {
            margin-top: 80px;
            padding: 5rem 4rem 3rem;
            background: linear-gradient(135deg, var(--navy) 0%, var(--navy-medium) 100%);
            text-align: center;
            position: relative;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .page-hero h1 {
            font-family: 'DM Serif Display', serif;
            font-size: 3.5rem;
            color: var(--white);
            margin-bottom: 1rem;
            font-weight: 400;
            position: relative;
            z-index: 1;
        }

        .page-hero p {
            font-size: 1.2rem;
            color: var(--gray-light);
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        /* Services Preview */
        .services {
            padding: 6rem 4rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-family: 'DM Serif Display', serif;
            font-size: 3.2rem;
            color: var(--navy);
            margin-bottom: 1rem;
            font-weight: 400;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
        }

        .service-card {
            background: white;
            border: 1px solid var(--gray-lighter);
            border-radius: 16px;
            padding: 2.5rem;
            transition: all 0.3s ease;
            text-align: center;
        }

        .service-card:hover {
            box-shadow: 0 12px 40px rgba(11, 17, 32, 0.12);
            transform: translateY(-5px);
            border-color: var(--accent);
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            font-size: 1.5rem;
            color: var(--navy);
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .service-card p {
            color: var(--gray);
            line-height: 1.7;
        }

        /* ===== Buttons (global) ===== */
        .btn-primary {
            background: var(--accent);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.05rem;
            display: inline-block;
            transition: all 0.3s ease;
            box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
        }       

        .btn-primary:hover {
            background: var(--accent-glow);
            transform: translateY(-3px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--navy);
            padding: 1rem 2.5rem;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.05rem;
            display: inline-block;
            border: 2px solid var(--gray-light);
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-3px);
        }

        /* Footer */
        footer {
            background: var(--navy);
            color: white;
            padding: 3rem 4rem;
            text-align: center;
        }

        footer p {
            color: var(--gray-light);
        }

        .footer-links {
            display: flex;
            gap: 2rem;
            justify-content: center;
            margin: 1.5rem 0;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--gray-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        /* ===== TABLET & MOBILE RESPONSIVE ===== */
        @media (max-width: 1024px) {
            nav {
                padding: 1rem 2rem;
            }

            .hero {
                padding: 6rem 2rem 4rem;
            }

            .hero h1 {
                font-size: 3rem;
            }

            .services {
                padding: 4rem 2rem;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }
        }

        @media (max-width: 768px) {
            /* Show mobile menu toggle */
            .mobile-menu-toggle {
                display: flex;
            }

            /* Hide desktop nav by default, show as mobile menu */
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                max-width: 350px;
                height: 100vh;
                background: white;
                flex-direction: column;
                align-items: flex-start;
                padding: 6rem 2rem 2rem;
                gap: 0;
                box-shadow: -4px 0 24px rgba(11, 17, 32, 0.15);
                transition: right 0.4s ease;
                overflow-y: auto;
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links > li {
                width: 100%;
                border-bottom: 1px solid var(--gray-lighter);
            }

            .nav-links > li > a {
                padding: 1rem 0;
                font-size: 1.1rem;
            }

            /* Mobile dropdowns */
            .dropdown-menu {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                border-radius: 0;
                padding: 0;
                margin: 0;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
                background: var(--gray-lighter);
            }

            .dropdown.open .dropdown-menu {
                max-height: 500px;
            }

            .dropdown > a::after {
                content: '▼';
                font-size: 0.7rem;
                margin-left: 0.5rem;
                display: inline-block;
                transition: transform 0.3s ease;
            }

            .dropdown.open > a::after {
                transform: rotate(180deg);
            }

            .dropdown-menu a {
                padding: 0.75rem 1rem;
                font-size: 0.95rem;
            }

            .dropdown-menu a:hover {
                padding-left: 1.5rem;
            }

            .cta-button {
                margin-top: 1rem;
                display: block;
                text-align: center;
            }

            /* Hero adjustments */
            .hero {
                margin-top: 70px;
                padding: 4rem 1.5rem 3rem;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .hero-buttons {
                flex-direction: column;
                gap: 1rem;
            }

            .primary-btn,
            .secondary-btn {
                width: 100%;
                text-align: center;
            }

            .page-hero {
                margin-top: 70px;
                padding: 3rem 1.5rem 2rem;
            }

            .page-hero h1 {
                font-size: 2.2rem;
            }

            .page-hero p {
                font-size: 1rem;
            }

            /* Services */
            .services {
                padding: 3rem 1.5rem;
            }

            .section-header h2 {
                font-size: 2rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .service-card {
                padding: 2rem;
            }

            /* Footer */
            footer {
                padding: 2rem 1.5rem;
            }

            .footer-links {
                flex-direction: column;
                gap: 1rem;
            }
        }

        @media (max-width: 480px) {
            .logo {
                font-size: 1.3rem;
            }

            .hero h1 {
                font-size: 1.8rem;
            }

            .page-hero h1 {
                font-size: 1.8rem;
            }
        }