/* Dark Theme Variables */
        :root {
            --primary: #3b82f6;  /* Bright blue for CTAs */
            --primary-dark: #2563eb;
            --dark-bg: #0f172a;  /* Dark blue-black */
            --darker-bg: #020617;
            --card-bg: #1e293b;  /* Slightly lighter cards */
            --text: #e2e8f0;    /* Soft white */
            --text-muted: #94a3b8;
            --border: #334155;
        }
        
        /* Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--dark-bg);
            color: var(--text);
            line-height: 1.6;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: var(--primary);
            color: white;
            border-radius: 6px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        section {
            padding: 80px 0;
        }

        /* Dark Header */
        header {
            background-color: var(--darker-bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            gap: 30px;
        }
        .nav-links a {
            font-weight: 500;
            color: var(--text);
            transition: color 0.3s ease;
        }
        .nav-links a:hover {
            color: var(--primary);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text);
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--text), var(--primary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero p.subheadline {
            font-size: 20px;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 40px;
        }
        .hero .explanation {
            max-width: 700px;
            margin: 40px auto 0;
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Value Propositions */
        .value-props {
            background-color: var(--dark-bg);
        }
        .value-props h2 {
            text-align: center;
            margin-bottom: 50px;
            font-size: 32px;
        }
        .props-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .prop-card {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .prop-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        .prop-card i {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .prop-card h3 {
            margin-bottom: 15px;
            font-size: 22px;
        }
        .prop-card p {
            color: var(--text-muted);
        }

        /* Filing Types Section */
        .filing-types {
            background: var(--card-bg);
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem auto;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            max-width: 1200px;
        }

        .filing-nav {
            display: flex;
            gap: 10px;
            margin-bottom: 2rem;
            overflow-x: auto;
            padding-bottom: 10px;
        }

        .filing-tab {
            background: var(--darker-bg);
            border: none;
            color: var(--text);
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            cursor: pointer;
            white-space: nowrap;
            transition: all 0.3s ease;
        }

        .filing-tab:hover {
            background: var(--primary-dark);
        }

        .filing-tab.active {
            background: var(--primary);
            font-weight: 600;
        }

        .filing-content {
            min-height: 200px;
        }

        .filing-item {
            background: rgba(59, 130, 246, 0.1);
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            margin-bottom: 1rem;
            border-radius: 0 8px 8px 0;
            transition: transform 0.2s ease;
        }

        .filing-item:hover {
            transform: translateX(5px);
        }

        .filing-item h3 {
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .filing-item p {
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Footer */
        footer {
            background-color: var(--darker-bg);
            border-top: 1px solid var(--border);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            padding: 50px 0;
        }
        .footer-logo {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary);
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .social-links {
            display: flex;
            gap: 15px;
        }
        .social-links a {
            font-size: 20px;
            transition: color 0.3s ease;
        }
        .social-links a:hover {
            color: var(--primary);
        }
        .copyright {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--card-bg);
                padding: 20px;
                border-top: 1px solid var(--border);
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-menu-btn {
                display: block;
            }
            .hero h1 {
                font-size: 36px;
            }
            .hero p.subheadline {
                font-size: 18px;
            }
            section {
                padding: 60px 0;
            }
            .filing-nav {
                flex-wrap: wrap;
            }
            .filing-tab {
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }
        }