:root {
            --background: hsl(0, 0%, 98%);
            --foreground: hsl(9, 89%, 9%);
            --card: hsl(0, 0%, 100%);
            --card-foreground: hsl(9, 89%, 9%);
            --primary: hsl(9, 89%, 9%);
            --primary-foreground: hsl(0, 0%, 98%);
            --secondary: hsl(9, 20%, 92%);
            --secondary-foreground: hsl(9, 89%, 9%);
            --muted: hsl(9, 15%, 95%);
            --muted-foreground: hsl(9, 20%, 45%);
            --accent: hsl(14, 85%, 60%);
            --accent-foreground: hsl(0, 0%, 98%);
            --border: hsl(9, 15%, 88%);
            --input: hsl(9, 15%, 90%);
            --primary-glow: hsl(14, 85%, 70%);
            --shadow-elegant: 0 20px 40px -10px hsl(9 89% 9% / 0.15);
            --shadow-glow: 0 0 60px hsl(14 85% 60% / 0.3);
            --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--background);
            color: var(--foreground);
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background: hsl(0 0% 98% / 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 4rem;
            padding: 0 1rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-icon {
            width: 2rem;
            height: 2rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-foreground);
            font-weight: bold;
            font-size: 1.125rem;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--foreground);
        }

        .nav {
            display: none;
            align-items: center;
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .nav {
                display: flex;
            }
        }

        .nav a {
            color: var(--muted-foreground);
            text-decoration: none;
            transition: var(--transition-smooth);
        }

        .nav a:hover {
            color: var(--foreground);
        }

        .btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 0.5rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-smooth);
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }

        .btn-cta {
            background: var(--accent);
            color: var(--accent-foreground);
        }

        .btn-cta:hover {
            background: hsl(14, 85%, 55%);
        }

        .btn-hero {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--primary-foreground);
            padding: 1.5rem 2rem;
            font-size: 1.125rem;
        }

        .btn-outline {
            border: 1px solid var(--border);
            background: transparent;
            color: var(--foreground);
            padding: 1.5rem 2rem;
            font-size: 1.125rem;
        }

        .btn-outline:hover {
            background: var(--secondary);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: linear-gradient(180deg, var(--background), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3rem 1rem;
            padding-top: 4rem;
        }

        .hero-grid {
            display: grid;
            gap: 3rem;
            align-items: center;
            max-width: 1280px;
            margin: 0 auto;
        }

        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        .hero-content {
            text-align: center;
            space-y: 2rem;
        }

        @media (min-width: 1024px) {
            .hero-content {
                text-align: left;
            }
        }

        .hero-title {
            font-size: 2.5rem;
            font-weight: bold;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        @media (min-width: 768px) {
            .hero-title {
                font-size: 3rem;
            }
        }

        @media (min-width: 1024px) {
            .hero-title {
                font-size: 3.75rem;
            }
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: block;
        }

        .hero-description {
            font-size: 1.125rem;
            color: var(--muted-foreground);
            max-width: 32rem;
            margin: 0 auto 2rem;
        }

        @media (min-width: 1024px) {
            .hero-description {
                margin: 0 0 2rem 0;
            }
        }

        .hero-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }

        @media (min-width: 640px) {
            .hero-buttons {
                flex-direction: row;
                justify-content: center;
            }
        }

        @media (min-width: 1024px) {
            .hero-buttons {
                justify-content: flex-start;
            }
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border);
            margin-top: 2rem;
        }

        .stat {
            text-align: center;
        }

        @media (min-width: 1024px) {
            .stat {
                text-align: left;
            }
        }

        .stat-number {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--foreground);
        }

        @media (min-width: 768px) {
            .stat-number {
                font-size: 1.875rem;
            }
        }

        .stat-label {
            font-size: 0.875rem;
            color: var(--muted-foreground);
        }

        .hero-image {
            order: -1;
        }

        @media (min-width: 1024px) {
            .hero-image {
                order: 1;
            }
        }

        .hero-img {
            width: 100%;
            height: auto;
            border-radius: 1rem;
            box-shadow: var(--shadow-elegant);
            transition: var(--transition-smooth);
            position: relative;
        }

        .hero-img:hover {
            box-shadow: var(--shadow-glow);
        }

        /* Sections */
        .section {
            padding: 5rem 1rem;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: bold;
            text-align: center;
            margin-bottom: 1rem;
        }

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--muted-foreground);
            text-align: center;
            max-width: 48rem;
            margin: 0 auto 3rem;
        }

        /* Features */
        .features-grid {
            display: grid;
            gap: 2rem;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        }

        .feature-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 0.75rem;
            padding: 2rem;
            transition: var(--transition-smooth);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-elegant);
        }

        .feature-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .feature-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .feature-badge {
            background: var(--accent);
            color: var(--accent-foreground);
            padding: 0.25rem 0.5rem;
            border-radius: 0.375rem;
            font-size: 0.75rem;
            margin-left: 0.5rem;
        }

        .feature-description {
            color: var(--muted-foreground);
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            gap: 2rem;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        }

        .testimonial-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 0.75rem;
            padding: 2rem;
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .testimonial-avatar {
            width: 3rem;
            height: 3rem;
            border-radius: 50%;
            background: var(--secondary);
        }

        .testimonial-info h4 {
            font-weight: 600;
            margin-bottom: 0.25rem;
        }

        .testimonial-info p {
            color: var(--muted-foreground);
            font-size: 0.875rem;
        }

        .testimonial-rating {
            margin-bottom: 1rem;
            color: #fbbf24;
        }

        .testimonial-content {
            color: var(--muted-foreground);
            font-style: italic;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--primary-foreground);
        }

        .cta-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 1rem;
            padding: 3rem;
            text-align: center;
            backdrop-filter: blur(10px);
        }

        .cta-title {
            font-size: 2.25rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }

        .cta-form {
            display: flex;
            gap: 1rem;
            max-width: 24rem;
            margin: 2rem auto;
        }

        .cta-input {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 0.5rem;
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .cta-benefits {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .benefit {
            text-align: center;
        }

        .benefit-icon {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        /* Footer */
        .footer {
            background: var(--primary);
            color: var(--primary-foreground);
            padding: 3rem 1rem 1rem;
        }

        .footer-grid {
            display: grid;
            gap: 2rem;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .footer-section a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: var(--transition-smooth);
        }

        .footer-section a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 1rem;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 1rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }

        /* Utility Classes */
        .text-center {
            text-align: center;
        }

        .mb-1 {
            margin-bottom: 0.25rem;
        }

        .mb-2 {
            margin-bottom: 0.5rem;
        }

        .mb-4 {
            margin-bottom: 1rem;
        }

        .mt-4 {
            margin-top: 1rem;
        }