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

:root {
    --primary-blue: #2563eb;
    --primary-blue-dark: #1e40af;
    --primary-blue-light: #3b82f6;
    --text-primary: #000;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --bg-white: #fff;
    --bg-gray-50: #fafafa;
    --bg-gray-100: #f5f5f5;
    --border-color: #e5e5e5;
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

body {
    color: #000;
    font-feature-settings: 'cv01' on, 'cv02' on, 'cv06' on, 'cv08' on, 'cv09' on, 'cv10' on, 'cv11' on;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    letter-spacing: -0.28px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 16px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.36px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-item a:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-signin {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-signin:hover {
    color: var(--text-primary);
}

/* Buttons */
.btn-primary {
    background: var(--primary-blue);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    display: inline-block;
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    background: var(--gradient-dark);
    color: white;
    padding: 160px 0 120px;
    margin-top: 64px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.92px;
    margin-bottom: 24px;
    color: white;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    letter-spacing: -0.4px;
    max-width: 640px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
}

.btn-hero-primary {
    background: white;
    color: var(--text-primary);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-block;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.btn-hero-secondary {
    background: transparent;
    color: white;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s;
    display: inline-block;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-stats {
    display: flex;
    gap: 64px;
}

.stat-item {
    flex: 1;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    color: white;
    margin-bottom: 8px;
    letter-spacing: -1.44px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.hero-visual {
    margin-top: 80px;
}

.product-screenshot {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* Logo Bar */
.logo-bar {
    background: var(--bg-gray-50);
    padding: 48px 0;
    border-bottom: 1px solid var(--border-color);
}

.logo-bar-text {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 32px;
}

.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.logo-item {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Value Props */
.value-props {
    padding: 120px 0;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1.44px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    letter-spacing: -0.36px;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.value-card {
    text-align: left;
}

.value-icon {
    margin-bottom: 24px;
}

.value-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.48px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.value-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    letter-spacing: -0.32px;
}

/* Features */
.features {
    padding: 120px 0;
    background: var(--bg-gray-50);
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row-reverse {
    direction: rtl;
}

.feature-row-reverse .feature-content {
    direction: ltr;
}

.feature-row-reverse .feature-visual {
    direction: ltr;
}

.feature-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1.2px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.feature-description {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    letter-spacing: -0.36px;
    margin-bottom: 32px;
}

.feature-list {
    list-style: none;
    margin-bottom: 32px;
}

.feature-list li {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    padding-left: 28px;
    margin-bottom: 12px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 600;
}

.feature-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s;
}

.feature-link:hover {
    color: var(--primary-blue-dark);
}

.feature-visual {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-visual img {
    width: 100%;
    height: auto;
    display: block;
}

/* Metrics */
.metrics {
    padding: 120px 0;
    background: white;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.metric-card {
    text-align: center;
}

.metric-number {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-blue);
    margin-bottom: 12px;
    letter-spacing: -1.68px;
}

.metric-label {
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-secondary);
    letter-spacing: -0.32px;
}

/* Testimonials */
.testimonials {
    padding: 120px 0;
    background: var(--bg-gray-50);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 40px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.testimonial-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.testimonial-logo {
    margin-bottom: 24px;
}

.company-logo {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-stat {
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-blue);
    margin-bottom: 8px;
    letter-spacing: -1.2px;
}

.testimonial-stat-label {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-bottom: 24px;
}

.testimonial-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.4px;
}

.testimonial-quote {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.author-title {
    font-size: 13px;
    color: var(--text-tertiary);
}

.testimonial-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s;
}

.testimonial-link:hover {
    color: var(--primary-blue-dark);
}

/* Integrations */
.integrations {
    padding: 120px 0;
    background: white;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.integration-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
}

.integration-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.integration-icon {
    margin-bottom: 16px;
}

.integration-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* Security */
.security {
    padding: 120px 0;
    background: var(--gradient-dark);
    color: white;
}

.security-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.security-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1.44px;
    margin-bottom: 24px;
    color: white;
}

.security-description {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 48px;
}

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

.security-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.badge-icon {
    font-size: 32px;
}

.badge-text {
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.security-link {
    font-size: 16px;
    font-weight: 600;
    color: white;
    text-decoration: none;
    transition: opacity 0.2s;
}

.security-link:hover {
    opacity: 0.8;
}

/* Final CTA */
.final-cta {
    padding: 120px 0;
    background: var(--bg-gray-50);
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1.44px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.cta-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.btn-cta-primary {
    background: var(--primary-blue);
    color: white;
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-block;
}

.btn-cta-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
}

.btn-cta-secondary {
    background: white;
    color: var(--text-primary);
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    display: inline-block;
}

.btn-cta-secondary:hover {
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.cta-note {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo-text {
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.footer-description {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    max-width: 280px;
}

.footer-heading {
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 32px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .feature-row {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .feature-title {
        font-size: 28px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}