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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    color: #1a202c;
    background: #ffffff;
    line-height: 1.6;
}

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

/* Navigation */
.navbar {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    height: 70px;
}

.nav-brand h1 {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 40px;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #000;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #5a67d8;
    color: white;
}

.btn-primary:hover {
    background: #4c51bf;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(90, 103, 216, 0.2);
}

.btn-secondary {
    background: transparent;
    color: #000;
    border: 2px solid #000;
}

.btn-secondary:hover {
    background: #000;
    color: white;
}

.btn-white {
    background: white;
    color: #5a67d8;
    border: 2px solid white;
}

.btn-white:hover {
    background: #f7fafc;
}

.btn-large {
    padding: 12px 32px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #000;
}

.hero-subtitle {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Trust Metrics */
.trust-metrics {
    background: #ffffff;
    padding: 80px 0;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.trust-metrics .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.metric h3 {
    font-size: 36px;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
}

.metric p {
    color: #718096;
    font-size: 16px;
}

/* Section Title */
.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #000;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    padding: 40px;
    border-radius: 12px;
    background: #f7fafc;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.feature-card:hover {
    background: #edf2f7;
    transform: translateY(-8px);
    border-color: #cbd5e0;
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #000;
}

.feature-card p {
    color: #4a5568;
    font-size: 15px;
    line-height: 1.6;
}

/* Integration Section */
.integration {
    padding: 100px 0;
    background: linear-gradient(135deg, #edf2f7 0%, #f7fafc 100%);
}

.integration .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.integration-content h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000;
}

.integration-content p {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 40px;
}

.integration-logos {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.integration-logos img {
    height: 50px;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.integration-logos img:hover {
    opacity: 1;
}

.integration-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: #ffffff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.testimonial {
    padding: 40px;
    background: #f7fafc;
    border-radius: 12px;
    border-left: 4px solid #5a67d8;
}

.quote {
    font-size: 18px;
    font-style: italic;
    color: #2d3748;
    margin-bottom: 20px;
    line-height: 1.6;
}

.author {
    color: #4a5568;
    font-weight: 600;
    font-size: 14px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #5a67d8 0%, #4c51bf 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* Footer */
.footer {
    background: #1a202c;
    color: #cbd5e0;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    color: #a0aec0;
}

.social-links {
    display: flex;
    gap: 30px;
}

.social-links a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero .container,
    .integration .container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .trust-metrics .container {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .cta-section h2 {
        font-size: 32px;
    }
}
