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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #e0f2fe 100%);
}

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

/* Hero Section */
.hero {
    padding: 80px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #dbeafe;
    color: #1e40af;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
}

.badge .icon {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: #4b5563;
    margin-bottom: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}

.btn-primary .icon {
    width: 20px;
    height: 20px;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #059669;
    font-size: 14px;
    font-weight: 500;
}

.security-badge .icon {
    width: 16px;
    height: 16px;
}

.features-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #059669;
    font-size: 14px;
    font-weight: 500;
}

.feature-item .icon {
    width: 16px;
    height: 16px;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: #1f2937;
}

.section-header p {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f3f4f6;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #e5e7eb;
}

.benefit-card:nth-child(1) { animation-delay: 0.1s; }
.benefit-card:nth-child(2) { animation-delay: 0.2s; }
.benefit-card:nth-child(3) { animation-delay: 0.3s; }
.benefit-card:nth-child(4) { animation-delay: 0.4s; }

.benefit-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2;
}

.benefit-icon.blue {
    background: #dbeafe;
    color: #2563eb;
}

.benefit-icon.green {
    background: #d1fae5;
    color: #059669;
}

.benefit-icon.purple {
    background: #e9d5ff;
    color: #7c3aed;
}

.benefit-icon.orange {
    background: #fed7aa;
    color: #ea580c;
}

.benefit-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1f2937;
}

.benefit-content p {
    color: #6b7280;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.stars {
    margin-bottom: 16px;
}

.stars span {
    color: #fbbf24;
    font-size: 1.25rem;
}

.testimonial-card p {
    color: #4b5563;
    margin-bottom: 16px;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-card strong {
    color: #1f2937;
    font-weight: 600;
}

/* CTA Final Section */
.cta-final {
    padding: 80px 0;
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-final h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-final > p {
    font-size: 1.25rem;
    margin-bottom: 32px;
    opacity: 0.9;
}

.price-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.price {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 8px;
}

.price-box p {
    font-size: 1.125rem;
    opacity: 0.9;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    color: #3b82f6;
    padding: 16px 48px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    margin-bottom: 32px;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    background: #f8fafc;
}

.btn-secondary .icon {
    width: 24px;
    height: 24px;
}

.security-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.9;
}

.security-item .icon {
    width: 16px;
    height: 16px;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 48px 0;
    text-align: center;
}

.footer-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.footer-content p {
    color: #9ca3af;
    margin-bottom: 24px;
}

.footer-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    font-size: 14px;
    color: #9ca3af;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0 80px;
    }
    
    .benefits, .testimonials, .cta-final {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    .benefits-grid, .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .benefit-card, .testimonial-card {
        padding: 24px;
    }
    
    .cta-section {
        flex-direction: column;
    }
    
    .features-list {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .security-features {
        flex-direction: column;
        gap: 16px;
    }
    
    .footer-features {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .benefit-card, .testimonial-card {
        padding: 20px;
    }
    
    .price-box {
        padding: 24px;
    }
}