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

:root {
    /* Dark Theme Colors */
    --color-primary: #5b9bd5;
    --color-primary-dark: #4a7ba7;
    --color-secondary: #ff9800;
    --color-success: #4caf50;
    --color-bg: #1a1f3a;
    --color-bg-secondary: #252b4a;
    --color-surface: #2d3455;
    --color-surface-hover: #353c5f;
    --color-text: #ffffff;
    --color-text-light: #b0b8d1;
    --color-text-muted: #7a82a3;
    --color-border: #3a4162;
    --color-border-light: #4a5270;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    
    /* Neon Colors */
    --neon-blue: #00d4ff;
    --neon-purple: #b347ff;
    --neon-pink: #ff00ff;
    --neon-green: #00ff88;
    --neon-cyan: #00ffff;
    --neon-orange: #ff6b00;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: linear-gradient(135deg, #1a1f3a 0%, #0f1425 50%, #1a1f3a 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(179, 71, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(37, 43, 74, 0.4) 0%, rgba(45, 52, 85, 0.4) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    color: white;
    padding: 80px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 0;
    padding: 1px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--neon-cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.6;
    animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5), 0 0 60px rgba(0, 212, 255, 0.3);
    position: relative;
    z-index: 1;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 0 30px rgba(0, 212, 255, 0.5), 0 0 60px rgba(0, 212, 255, 0.3); }
    50% { text-shadow: 0 0 40px rgba(0, 212, 255, 0.7), 0 0 80px rgba(0, 212, 255, 0.5); }
}

.hero-subtitle {
    font-size: 1.5em;
    margin-bottom: 15px;
    opacity: 0.95;
    font-weight: 600;
    color: var(--color-text-light);
}

.hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
    color: var(--color-text-light);
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: white;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.6), 0 4px 12px rgba(0, 212, 255, 0.4);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid var(--color-primary);
}

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

.btn-large {
    padding: 16px 36px;
    font-size: 1.1em;
}

/* Capabilities Section */
.capabilities {
    padding: 80px 20px;
    background: var(--color-bg);
}

.capabilities h2 {
    text-align: center;
    font-size: 2.5em;
    color: var(--color-text);
    margin-bottom: 10px;
    font-weight: 600;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: var(--color-text-light);
    margin-bottom: 50px;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.capability-card {
    background: rgba(45, 52, 85, 0.4);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.capability-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan), var(--neon-blue));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.capability-card:hover::after {
    opacity: 0.6;
    animation: borderGlow 2s ease-in-out infinite;
}

.capability-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(179, 71, 255, 0.2), var(--shadow-md);
    border-color: rgba(179, 71, 255, 0.3);
}

.capability-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.capability-card h3 {
    color: var(--color-text);
    font-size: 1.5em;
    margin-bottom: 15px;
    font-weight: 600;
}

.capability-card ul {
    list-style: none;
    padding: 0;
}

.capability-card li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--color-text-light);
}

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

/* Features Section */
.features {
    padding: 80px 20px;
    background: var(--color-bg-secondary);
}

.features h2 {
    text-align: center;
    font-size: 2.5em;
    color: var(--color-text);
    margin-bottom: 50px;
    font-weight: 600;
}

.features-list {
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.feature-number {
    font-size: 3em;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.3;
    min-width: 80px;
    text-align: center;
}

.feature-content h3 {
    color: var(--color-text);
    font-size: 1.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-content p {
    color: var(--color-text-light);
    font-size: 1.1em;
    line-height: 1.8;
}

/* Research Process */
.research-process {
    padding: 80px 20px;
    background: var(--color-bg);
}

.research-process h2 {
    text-align: center;
    font-size: 2.5em;
    color: var(--color-text);
    margin-bottom: 10px;
    font-weight: 600;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 50px;
}

.process-step {
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    text-align: center;
    padding: 30px 20px;
    background: rgba(45, 52, 85, 0.4);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.process-step:hover::before {
    opacity: 1;
    animation: topGlow 2s ease-in-out infinite;
}

@keyframes topGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.process-step:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.2), var(--shadow-md);
    border-color: rgba(0, 255, 136, 0.3);
}

.step-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.process-step h3 {
    color: var(--color-text);
    margin-bottom: 10px;
    font-size: 1.2em;
    font-weight: 600;
}

.process-step p {
    color: var(--color-text-light);
    font-size: 0.95em;
    line-height: 1.6;
}

.process-arrow {
    font-size: 2em;
    color: var(--color-primary);
    opacity: 0.5;
}

/* CTA Section */
.cta {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-surface) 100%);
    color: white;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

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

.cta h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    font-weight: 600;
}

.cta p {
    font-size: 1.2em;
    margin-bottom: 30px;
    opacity: 0.95;
    color: var(--color-text-light);
}

/* Footer */
.footer {
    padding: 40px 20px;
    background: var(--color-bg-secondary);
    color: white;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer p {
    margin-bottom: 10px;
    color: var(--color-text-light);
}

.footer-note {
    font-size: 0.9em;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2em;
    }

    .hero-subtitle {
        font-size: 1.2em;
    }

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

    .feature-item {
        flex-direction: column;
        gap: 15px;
    }

    .feature-number {
        min-width: auto;
    }

    .process-steps {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

    .cta h2 {
        font-size: 2em;
    }
}
