:root {
            --primary: #0ea5e9;
            --primary-dark: #0369a1;
            --dark: #0f172a;
            --darker: #020617;
            --gray-900: #1e293b;
            --gray-800: #334155;
            --gray-700: #475569;
            --gray-600: #64748b;
            --gray-300: #cbd5e1;
            --light: #f8fafc;
            --white: #ffffff;
            --accent: #10b981;
            --danger: #ef4444;
            --warning: #f59e0b;
            --border-radius: 8px;
            --box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--gray-300);
            background-color: var(--darker);
            overflow-x: hidden;
        }

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

        section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 1.5rem;
            text-align: center;
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background-color: var(--primary);
            margin: 15px auto 30px;
            border-radius: 2px;
        }

        .btn {
            display: inline-block;
            padding: 16px 40px;
            font-size: 1.1rem;
            font-weight: 700;
            text-align: center;
            text-decoration: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--white);
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--box-shadow);
        }

        .btn-large {
            padding: 20px 50px;
            font-size: 1.3rem;
        }

        /* HEADER */
        header {
            background-color: rgba(2, 6, 23, 0.95);
            position: fixed;
            width: 100%;
            z-index: 1000;
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--white);
        }

        .logo span {
            color: var(--primary);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* HERO SECTION */
        .hero {
            padding-top: 140px;
            background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
            z-index: 0;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.1;
            color: var(--white);
            margin-bottom: 1.5rem;
        }

        .hero-text h1 span {
            color: var(--primary);
        }

        .hero-text p {
            font-size: 1.25rem;
            color: var(--gray-300);
            margin-bottom: 2.5rem;
        }

        .hero-image {
            text-align: center;
        }

        .hero-image img {
            max-width: 100%;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }

        .badge {
            display: inline-block;
            background-color: rgba(239, 68, 68, 0.1);
            color: var(--danger);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(239, 68, 68, 0.3);
        }

        /* PROBLEM SECTION */
        .problem {
            background-color: var(--dark);
        }

        .problem-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .problem-text {
            font-size: 1.2rem;
            line-height: 1.8;
            color: var(--gray-300);
            margin-bottom: 2rem;
        }

        .problem-highlight {
            background-color: rgba(239, 68, 68, 0.1);
            border-left: 4px solid var(--danger);
            padding: 30px;
            border-radius: var(--border-radius);
            margin: 40px 0;
        }

        .problem-highlight h3 {
            color: var(--white);
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        /* SOLUTION SECTION */
        .solution-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .solution-image img {
            max-width: 100%;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }

        .solution-text h3 {
            font-size: 2rem;
            color: var(--white);
            margin-bottom: 1.5rem;
        }

        .solution-text p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            color: var(--gray-300);
        }

        /* BENEFITS SECTION */
        .benefits {
            background-color: var(--dark);
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .benefit-item {
            background-color: rgba(255, 255, 255, 0.03);
            padding: 30px;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary);
            transition: var(--transition);
        }

        .benefit-item:hover {
            transform: translateY(-5px);
            background-color: rgba(255, 255, 255, 0.05);
        }

        .benefit-item h4 {
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }

        .benefit-item h4 i {
            color: var(--primary);
            margin-right: 10px;
        }

        /* AUDIENCE SECTION */
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }

        .audience-box {
            padding: 40px;
            border-radius: var(--border-radius);
        }

        .audience-for {
            background-color: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .audience-not-for {
            background-color: rgba(239, 68, 68, 0.1);
            border: 1px solid rgba(239, 68, 68, 0.3);
        }

        .audience-title {
            font-size: 1.5rem;
            color: var(--white);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
        }

        .audience-title i {
            margin-right: 10px;
        }

        .audience-for .audience-title i {
            color: var(--accent);
        }

        .audience-not-for .audience-title i {
            color: var(--danger);
        }

        .audience-list {
            list-style: none;
        }

        .audience-list li {
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
        }

        .audience-list li:before {
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
        }

        .audience-for .audience-list li:before {
            content: "\f00c";
            color: var(--accent);
        }

        .audience-not-for .audience-list li:before {
            content: "\f00d";
            color: var(--danger);
        }

        /* DIFFERENTIALS SECTION */
        .differentials {
            background-color: var(--dark);
        }

        .differentials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .differential-item {
            text-align: center;
            padding: 40px 20px;
        }

        .differential-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .differential-item h4 {
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        /* PROOF SECTION */
        .proof-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .proof-item {
            text-align: center;
            padding: 30px;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: var(--border-radius);
        }

        .proof-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .proof-item h4 {
            color: var(--white);
            font-size: 1.2rem;
        }

        /* OFFER SECTION */
        .offer {
            background-color: var(--dark);
        }

        .offer-box {
            max-width: 800px;
            margin: 0 auto;
            background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(2, 6, 23, 0.8) 100%);
            padding: 60px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(14, 165, 233, 0.2);
            text-align: center;
            box-shadow: var(--box-shadow);
        }

        .offer-title {
            font-size: 2.2rem;
            color: var(--white);
            margin-bottom: 20px;
        }

        .offer-price {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .offer-price small {
            font-size: 1rem;
            color: var(--gray-300);
        }

        .offer-description {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }

        .offer-includes {
            text-align: left;
            margin: 40px 0;
        }

        .offer-includes h4 {
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 20px;
            text-align: center;
        }

        .offer-list {
            list-style: none;
        }

        .offer-list li {
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
        }

        .offer-list li:before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--accent);
            position: absolute;
            left: 0;
        }

        /* GUARANTEE SECTION */
        .guarantee-box {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
            padding: 40px;
            background-color: rgba(16, 185, 129, 0.1);
            border-radius: var(--border-radius);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .guarantee-icon {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 20px;
        }

        .guarantee-box h3 {
            color: var(--white);
            font-size: 2rem;
            margin-bottom: 15px;
        }

        /* CTA SECTION */
        .cta {
            background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
            text-align: center;
            padding: 100px 0;
        }

        .cta h2 {
            font-size: 2.8rem;
            color: var(--white);
            margin-bottom: 20px;
        }

        .cta p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .urgency {
            background-color: rgba(239, 68, 68, 0.1);
            color: var(--danger);
            padding: 15px;
            border-radius: var(--border-radius);
            font-weight: 700;
            margin-top: 30px;
            display: inline-block;
            border: 1px solid rgba(239, 68, 68, 0.3);
        }

        /* FOOTER */
        footer {
            background-color: var(--darker);
            padding: 40px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        footer p {
            color: var(--gray-600);
            margin-bottom: 10px;
        }

        .footer-links {
            margin-top: 20px;
        }

        .footer-links a {
            color: var(--gray-600);
            text-decoration: none;
            margin: 0 10px;
            transition: var(--transition);
        }

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

        /* RESPONSIVE DESIGN */
        @media (max-width: 992px) {
            .hero-content, .solution-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .benefits-grid, .audience-grid {
                grid-template-columns: 1fr;
            }
            
            .differentials-grid, .proof-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .hero-text h1 {
                font-size: 2.8rem;
            }
            
            .offer-box {
                padding: 40px 30px;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .hero {
                padding-top: 120px;
            }
            
            .hero-text h1 {
                font-size: 2.4rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            section {
                padding: 60px 0;
            }
            
            .differentials-grid, .proof-grid {
                grid-template-columns: 1fr;
            }
            
            .cta h2 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 576px) {
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .btn {
                padding: 14px 30px;
            }
            
            .btn-large {
                padding: 18px 40px;
                font-size: 1.2rem;
            }
            
            .audience-box, .problem-highlight {
                padding: 25px;
            }
            
            .offer-box {
                padding: 30px 20px;
            }
        }