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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8fafc;
    color: #334155;
}

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

/* Header */
.header {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2563eb;
}

.logo-icon {
    background: #2563eb;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2563eb;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: #2563eb;
    color: white !important;
}

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

.btn-primary.disabled {
    background: #9ca3af;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-primary.disabled:hover {
    background: #9ca3af;
    transform: none;
}

.btn-secondary {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

a.btn.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

.btn-outline {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

/* Beta Banner */
.beta-banner {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 3rem 0;
}

.beta-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    text-align: center;
}

.beta-icon {
    font-size: 3rem;
}

.beta-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.beta-text p {
    font-size: 1.125rem;
    opacity: 0.95;
    line-height: 1.6;
}

.beta-text strong {
    color: #d1fae5;
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 3rem;
}

.pricing-title {
    font-size: 3rem;
    font-weight: bold;
    color: #1e293b;
    margin-bottom: 1rem;
}

.pricing-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.launch-notice {
    background: #fef3c7;
    color: #92400e;
    padding: 1rem 2rem;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border: 1px solid #fcd34d;
}

.notice-icon {
    font-size: 1.25rem;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-weight: 500;
    color: #64748b;
}

.toggle-label.active {
    color: #2563eb;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: #e2e8f0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.toggle-switch.active {
    background: #2563eb;
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s;
}

.toggle-switch.active .toggle-slider {
    transform: translateX(30px);
}

.discount-badge {
    background: #10b981;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 2px solid #e5e7eb;
    position: relative;
    transition: all 0.3s;
    height: fit-content;
    opacity: 0.9;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #2563eb;
    transform: scale(1.02);
    opacity: 0.95;
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-4px);
}

/* Coming Soon Overlay */
.coming-soon-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    z-index: 10;
}

.coming-soon-label {
    background: #6366f1;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    transform: rotate(-5deg);
}

.pricing-card.featured .coming-soon-overlay {
    background: rgba(255, 255, 255, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #0ea5e9;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-plan-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-description {
    opacity: 0.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.pricing-amount {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-period {
    opacity: 0.7;
    margin-bottom: 2rem;
}

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

.pricing-features li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    padding-left: 0;
    line-height: 1.4;
}

.pricing-features li::before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    margin-right: 12px;
    width: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card.featured .pricing-features li::before {
    color: #93c5fd;
}

.feature-highlight {
    font-weight: 600;
}

.feature-limit {
    color: #64748b;
    font-size: 0.9em;
}

.pricing-card.featured .feature-limit {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-button {
    width: 100%;
    margin-bottom: 1rem;
}

.pricing-card.featured .btn-primary {
    background: white;
    color: #2563eb;
}

.pricing-card.featured .btn-primary:hover {
    background: #f8fafc;
}

.current-plan {
    background: #10b981;
    color: white;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
}

/* Beta Features Notice */
.beta-features-notice {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    padding: 2rem;
    margin-top: 3rem;
    border: 2px solid #0ea5e9;
}

.notice-content h3 {
    color: #0c4a6e;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.notice-content p {
    color: #075985;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.125rem;
    line-height: 1.6;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    text-align: center;
}

.feature-item {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    color: #0c4a6e;
    font-weight: 600;
    border: 1px solid #bae6fd;
}

/* Usage Display */
.usage-info {
    background: #f8fafc;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid #2563eb;
}

.usage-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.usage-item:last-child {
    margin-bottom: 0;
}

.usage-bar {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.25rem;
}

.usage-progress {
    height: 100%;
    background: #2563eb;
    transition: width 0.3s;
}

.usage-progress.warning {
    background: #f59e0b;
}

.usage-progress.danger {
    background: #ef4444;
}

/* ROI Section */
.roi-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.roi-header {
    text-align: center;
    margin-bottom: 3rem;
}

.roi-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.roi-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

.roi-chart {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 3rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chart-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.chart-col {
    text-align: center;
}

.chart-col:first-child {
    text-align: left;
}

.chart-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
    transition: all 0.3s ease;
}

.chart-row:hover {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.chart-row:last-child {
    border-bottom: none;
}

.task-info {
    text-align: left;
}

.task-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.task-desc {
    font-size: 0.875rem;
    opacity: 0.8;
}

.cost-prevention {
    text-align: center;
    font-weight: 500;
    color: #93c5fd;
}

.cost-failure {
    text-align: center;
}

.cost-amount {
    font-weight: 600;
    color: #fca5a5;
    margin-bottom: 0.25rem;
}

.cost-reason {
    font-size: 0.75rem;
    opacity: 0.8;
}

.savings-amount {
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.savings-amount.highlight {
    color: #86efac;
    text-shadow: 0 0 10px rgba(134, 239, 172, 0.3);
}

.roi-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.summary-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.summary-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.summary-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.summary-amount {
    font-size: 2.5rem;
    font-weight: bold;
    color: #86efac;
    margin-bottom: 0.5rem;
}

.summary-content p {
    opacity: 0.8;
}

.roi-cta {
    text-align: center;
}

.roi-cta h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.roi-cta p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: white;
}

.faq-title {
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 3rem;
    color: #1e293b;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.faq-item {
    padding: 1.5rem;
    border-radius: 8px;
    background: #f8fafc;
}

.faq-question {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.75rem;
}

.faq-answer {
    color: #64748b;
    line-height: 1.6;
}

/* Loading State */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f4f6;
    border-radius: 50%;
    border-top-color: #2563eb;
    animation: spin 1s ease-in-out infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .beta-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .beta-text h2 {
        font-size: 1.5rem;
    }

    .beta-text p {
        font-size: 1rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

    .nav-links {
        display: none;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .pricing-title {
        font-size: 2rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    /* ROI Section Mobile */
    .roi-title {
        font-size: 1.75rem;
    }

    .roi-subtitle {
        font-size: 1rem;
    }

    .chart-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .chart-header .chart-col:first-child {
        text-align: center;
    }

    .chart-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0.5rem;
    }

    .task-info {
        text-align: center;
        margin-bottom: 0.5rem;
    }

    .cost-prevention, .cost-failure, .savings-amount {
        margin-bottom: 0.5rem;
    }

    .roi-chart {
        padding: 1rem;
    }

    .summary-card {
        padding: 1.5rem;
    }

    .summary-amount {
        font-size: 2rem;
    }
}