:root {
    --primary-bg: #09090b;
    --secondary-bg: #18181b;
    --card-bg: #27272a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-primary: #8b5cf6;
    --accent-secondary: #a855f7;
    --border-color: #3f3f46;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

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

body {
    background-color: var(--primary-bg);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary) !important;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-text {
    font-weight: 600;
    letter-spacing: -0.025em;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary) !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
}

.btn-outline-light {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background-color: var(--secondary-bg);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.btn-outline-primary {
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    background: transparent;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: var(--accent-primary);
    color: white;
}

.hero-announcement {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    padding: 12px 0;
    text-align: center;
    margin-top: 76px;
}

.announcement-text {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.hero-section {
    padding: 80px 0;
    background: var(--primary-bg);
}

.hero-title {
    font-size: 4rem;
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-mockup {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.mockup-header {
    background: var(--card-bg);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.mockup-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control-dot.red { background-color: #ef4444; }
.control-dot.yellow { background-color: #f59e0b; }
.control-dot.green { background-color: #22c55e; }

.mockup-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.mockup-content {
    padding: 20px;
}

.lead-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.lead-item:last-child {
    border-bottom: none;
}

.lead-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.lead-info {
    flex: 1;
}

.lead-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.lead-company {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.lead-score {
    color: var(--success-color);
    font-size: 0.8rem;
    font-weight: 500;
}

.lead-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.lead-status.qualified {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.features-section {
    padding: 80px 0;
    background: var(--primary-bg);
}

.section-title {
    font-size: 3rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.feature-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-demo {
    margin-bottom: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-chat {
    width: 100%;
}

.chat-message {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: flex-start;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.chat-message.user .chat-avatar {
    background: var(--card-bg);
}

.chat-message.bot .chat-avatar.ionosphere {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.chat-content {
    background: var(--card-bg);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.4;
    max-width: 80%;
}

.social-icons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 200px;
    margin: 0 auto;
}

.social-icon {
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.1);
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-highlight {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-highlight h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-highlight p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.usecases-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.usecases-section .section-title {
    color: white;
}

.usecases-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.usecase-tag {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.usecase-tag:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.privacy-section {
    padding: 80px 0;
    background: var(--primary-bg);
}

.privacy-dashboard {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.dashboard-header {
    background: var(--card-bg);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.dashboard-title i {
    color: var(--success-color);
}

.privacy-stats {
    padding: 20px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value.active {
    color: var(--success-color);
}

.privacy-features {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.privacy-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.privacy-feature i {
    color: var(--success-color);
}

.pricing-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: var(--primary-bg);
}

.pricing-badge {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 2rem;
}

.pricing-title {
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.pricing-section {
    padding: 60px 0;
    background: var(--primary-bg);
}

.pricing-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.popular {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 1px var(--accent-primary);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.price-unit {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.plan-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-secondary);
}

.plan-features i {
    color: var(--success-color);
    font-size: 0.9rem;
}

.pricing-faq {
    padding: 80px 0;
    background: var(--primary-bg);
}

.accordion-item {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.accordion-button {
    background: var(--secondary-bg);
    color: var(--text-primary);
    border: none;
    padding: 1.5rem;
    font-weight: 500;
}

.accordion-button:not(.collapsed) {
    background: var(--card-bg);
    color: var(--text-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--accent-primary);
}

.accordion-body {
    background: var(--secondary-bg);
    color: var(--text-secondary);
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.contact-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: var(--primary-bg);
}

.contact-title {
    font-size: 3rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.contact-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-section {
    padding: 60px 0;
    background: var(--primary-bg);
}

.contact-form-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.contact-form .form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: var(--card-bg);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 92, 246, 0.25);
}

.contact-form .form-control::placeholder {
    color: var(--text-secondary);
}

.contact-form .form-check-input {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.contact-form .form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.contact-form .form-check-label {
    color: var(--text-secondary);
}

.contact-form .form-check-label a {
    color: var(--accent-primary);
    text-decoration: none;
}

.contact-form .form-check-label a:hover {
    text-decoration: underline;
}

.success-message {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1.5rem;
}

.success-message h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.success-message p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.success-message a {
    color: var(--accent-primary);
    text-decoration: none;
}

.success-message a:hover {
    text-decoration: underline;
}

.contact-info-section {
    padding: 60px 0;
    background: var(--primary-bg);
}

.contact-info-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
}

.contact-info-card h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.contact-info-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-top: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
}

.contact-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
    margin-top: 2px;
    width: 20px;
}

.contact-item a {
    color: var(--accent-primary);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-secondary);
}

.benefits-list i {
    color: var(--success-color);
    font-size: 0.9rem;
}

.legal-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: var(--primary-bg);
}

.legal-title {
    font-size: 3rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.legal-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.legal-content {
    padding: 60px 0;
    background: var(--primary-bg);
}

.legal-document {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.legal-document h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-document h2:first-child {
    margin-top: 0;
}

.legal-document h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-document p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.legal-document ul {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-document li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-document a {
    color: var(--accent-primary);
    text-decoration: none;
}

.legal-document a:hover {
    text-decoration: underline;
}

.legal-document .contact-details {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

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

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

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-info a {
    color: var(--accent-primary);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0 1rem;
}

.copyright {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .pricing-title {
        font-size: 2.5rem;
    }
    
    .contact-title {
        font-size: 2.5rem;
    }
    
    .legal-title {
        font-size: 2.5rem;
    }
    
    .feature-card,
    .contact-form-card,
    .legal-document {
        padding: 2rem;
    }
    
    .usecases-grid {
        gap: 8px;
    }
    
    .usecase-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-title {
        font-size: 2rem;
    }
    
    .contact-title {
        font-size: 2rem;
    }
    
    .legal-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}