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

:root {
    --electric-cyan: #00f0ff;
    --dark-carbon: #1a1a1a;
    --carbon-gray: #2a2a2a;
    --light-gray: #a0a0a0;
    --white: #ffffff;
    --gradient-cyan: linear-gradient(135deg, #00f0ff 0%, #00b8d4 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--dark-carbon);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--electric-cyan);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

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

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

/* Buttons */
.btn-primary {
    background: var(--gradient-cyan);
    color: var(--dark-carbon);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 240, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--electric-cyan);
    transition: all 0.2s;
    display: inline-block;
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 240, 255, 0.1);
    color: var(--electric-cyan);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 240, 255, 0.3);
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.highlight {
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--light-gray);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 80px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--electric-cyan);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--light-gray);
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.pulse-ring {
    width: 600px;
    height: 600px;
    border: 2px solid var(--electric-cyan);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    animation: pulse 3s ease-out infinite;
}

.pulse-ring.delay-1 {
    animation-delay: 1s;
}

.pulse-ring.delay-2 {
    animation-delay: 2s;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

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

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 20px;
    color: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--dark-carbon);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(0, 240, 255, 0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--electric-cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 240, 255, 0.2);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
    color: var(--electric-cyan);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--light-gray);
    line-height: 1.7;
}

/* How It Works Section */
.how-it-works {
    padding: 120px 0;
}

.steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
}

.step-number {
    font-size: 72px;
    font-weight: 800;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.step-content h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.step-content p {
    color: var(--light-gray);
    line-height: 1.7;
}

.step-connector {
    width: 80px;
    height: 2px;
    background: var(--gradient-cyan);
    margin: 0 20px;
}

/* Use Cases Section */
.use-cases {
    padding: 120px 0;
    background: var(--carbon-gray);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.use-case {
    background: var(--dark-carbon);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(0, 240, 255, 0.1);
    transition: all 0.3s;
}

.use-case:hover {
    border-color: var(--electric-cyan);
    transform: translateY(-4px);
}

.use-case-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    color: var(--electric-cyan);
}

.use-case-icon svg {
    width: 100%;
    height: 100%;
}

.use-case h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.use-case p {
    color: var(--light-gray);
    line-height: 1.7;
}

/* CTA Section */
.cta {
    padding: 120px 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    color: var(--light-gray);
    margin-bottom: 40px;
}

.cta-form {
    display: flex;
    gap: 16px;
    max-width: 500px;
    margin: 0 auto 16px;
}

.cta-form input {
    flex: 1;
    padding: 16px 24px;
    border-radius: 8px;
    border: 2px solid rgba(0, 240, 255, 0.3);
    background: var(--carbon-gray);
    color: var(--white);
    font-size: 16px;
}

.cta-form input:focus {
    outline: none;
    border-color: var(--electric-cyan);
}

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

/* Footer */
.footer {
    background: var(--carbon-gray);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: start;
}

.footer-links {
    display: contents;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-tagline {
    color: var(--light-gray);
    margin-top: 16px;
}

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 16px;
}

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

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

.footer-column a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--electric-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--light-gray);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 40px;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-connector {
        width: 2px;
        height: 60px;
        margin: 20px 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cta-form {
        flex-direction: column;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
}