:root {
            --primary: #0f172a;
            --secondary: #2563eb;
            --accent: #10b981;
            --background: #f8fafc;
            --surface: #ffffff;
            --text-heading: #1e293b;
            --text-body: #475569;
            --footer-bg: #0b1121;
        }

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

        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-body);
            background-color: var(--background);
        }

        h1, h2, h3, h4 {
            color: var(--text-heading);
            font-weight: 700;
            line-height: 1.2;
        }

        a {
            text-decoration: none;
            color: var(--secondary);
            transition: color 0.3s ease;
        }

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Navbar */
        .navbar {
            background-color: var(--surface);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-size: 1.8rem;
            color: var(--primary);
            letter-spacing: -0.5px;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--text-heading);
            font-weight: 500;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--secondary);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #1e1b4b 100%);
            color: white;
            padding: 120px 0;
            text-align: center;
        }

        .hero h2 {
            color: white;
            font-size: 3.5rem;
            margin-bottom: 20px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero p {
            color: #cbd5e1;
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 40px;
        }

        .btn {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 15px 35px;
            border-radius: 5px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }

        .btn:hover {
            color: white;
            background-color: #1d4ed8;
            transform: translateY(-2px);
        }

        /* Services Grid */
        .services {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 50px;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .card {
            background: var(--surface);
            padding: 40px 30px;
            border-radius: 12px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        .card .icon {
            font-size: 3rem;
            margin-bottom: 20px;
        }

        .card h3 {
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        /* Features Section */
        .features {
            background-color: var(--primary);
            color: white;
            padding: 80px 0;
        }

        .feature-content h2 {
            color: white;
            font-size: 2.2rem;
            margin-bottom: 20px;
        }

        .feature-content p {
            color: #cbd5e1;
            font-size: 1.1rem;
            margin-bottom: 30px;
            max-width: 800px;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .feat-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 8px;
            font-size: 1.05rem;
            border-left: 4px solid var(--accent);
        }

        .feat-item strong {
            color: var(--accent);
            margin-right: 10px;
        }

        /* About Section */
        .about {
            background-color: white;
            padding: 80px 0;
        }

        .about-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: left;
            background: #f1f5f9;
            padding: 50px;
            border-radius: 12px;
        }

        .org-details {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #e2e8f0;
        }

        .org-details p {
            margin-bottom: 10px;
        }

        /* Generic Pages (Privacy, Terms) */
        .page-header {
            background-color: var(--primary);
            color: white;
            padding: 80px 0 60px;
            text-align: center;
        }

        .page-header h1 {
            color: white;
            font-size: 2.8rem;
        }

        .content-area {
            padding: 60px 0;
            max-width: 800px;
            margin: 0 auto;
            background: var(--surface);
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            border-radius: 8px;
            margin-top: -30px;
            margin-bottom: 60px;
        }

        .content-inner {
            padding: 50px;
        }

        .content-inner h2 {
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.8rem;
        }

        .content-inner p {
            margin-bottom: 20px;
            font-size: 1.05rem;
        }

        .content-inner ul {
            margin-bottom: 20px;
            margin-left: 20px;
        }

        .content-inner li {
            margin-bottom: 10px;
        }

        /* Footer */
        footer {
            background-color: var(--footer-bg);
            color: #cbd5e1;
            padding: 80px 0 20px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1e293b;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .nav-content {
                flex-direction: column;
                height: auto;
                padding: 20px 0;
                gap: 20px;
            }
            .hero h2 {
                font-size: 2.5rem;
            }
            .content-inner {
                padding: 30px;
            }
        }