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

:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --secondary-color: #ffffff;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

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

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.brand-by {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-light);
    font-style: italic;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-logo {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo img {
    width: 120px;
    height: 120px;
    max-width: 100%;
    height: auto;
}

.hero-brand {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Trusted By */
.trusted-by {
    padding: var(--spacing-md) 0;
    text-align: center;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.trusted-label {
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

/* Marquee */
.marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-top: var(--spacing-md);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    animation: marquee 60s linear infinite;
    will-change: transform;
}

.marquee-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.marquee-item:hover {
    opacity: 1;
}

.marquee-item img {
    max-height: 60px;
    max-width: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.marquee-item:hover img {
    filter: grayscale(0%);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .marquee-item {
        height: 50px;
    }
    
    .marquee-item img {
        max-height: 50px;
        max-width: 120px;
    }
    
    .marquee-track {
        gap: var(--spacing-md);
    }
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.section-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* Platform Section */
.platform-section {
    background: var(--bg-light);
}

.stages {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.stage {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.platform-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.platform-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.platform-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.platform-card h4 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--primary-color);
}

.platform-tool {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platform-use-cases {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.platform-use-case {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 4px;
    display: inline-block;
}

.platform-card p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.platform-card ul {
    list-style: none;
}

.platform-card li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.platform-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Solutions Section */
.solutions-section {
    background: var(--bg-light);
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.solution-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.solution-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.solution-card p {
    color: var(--text-light);
}

/* Why Section */
.why-section {
    background: var(--bg-white);
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.why-card {
    padding: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
    background: var(--bg-light);
    border-radius: 4px;
}

.why-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.why-card p {
    color: var(--text-light);
}

/* Value Section */
.value-section {
    background: var(--bg-light);
}

.value-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.value-column h4 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.value-column-left {
    opacity: 0.6;
}

.value-column-left h4 {
    opacity: 1;
}

.value-pairs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.value-pair {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
    position: relative;
}

.value-connector {
    flex-shrink: 0;
    width: 120px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
}

.value-connector svg {
    width: 100%;
    height: 100%;
}

.value-item {
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.value-item-left {
    background: var(--bg-light);
    border-color: #d0d0d0;
    opacity: 0.7;
}

.value-item-left h5 {
    color: var(--text-light);
    font-weight: 500;
}

.value-item-left p {
    color: #999999;
}

.value-item-highlight {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
    transform: translateY(0);
}

.value-item-highlight:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.25);
}

.value-item h5 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.value-item-highlight h5 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.15rem;
}

.value-item p {
    color: var(--text-light);
    margin: 0;
}

.value-item-highlight p {
    color: var(--text-dark);
    font-weight: 500;
}

/* Stats Section */
.stats-section {
    background: var(--bg-white);
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--text-light);
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--secondary-color);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background-color: var(--bg-light);
}

.cta-section .btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.cta-section .btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--secondary-color);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h5 {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

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

.footer-section li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid #333;
    color: #999;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-subtitle {
        font-size: 2rem;
    }

    .navbar .container {
        flex-wrap: wrap;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: var(--spacing-sm);
    }

    .value-comparison {
        grid-template-columns: 1fr;
    }

    .value-pair {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .value-connector {
        width: 20px;
        height: 40px;
        margin: var(--spacing-xs) auto;
        transform: rotate(90deg);
    }

    .hero-cta, .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-large {
        width: 100%;
        text-align: center;
    }
}

/* Contact Form Section */
.contact-section {
    background: var(--bg-white);
    padding: var(--spacing-xl) 0;
    min-height: 60vh;
}

.contact-form-container {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--bg-white);
    color: var(--text-dark);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-light);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form button {
    align-self: flex-start;
    margin-top: var(--spacing-sm);
}

@media (max-width: 768px) {
    .contact-form-container {
        margin-top: var(--spacing-md);
    }
    
    .contact-form button {
        width: 100%;
    }
}