:root {
    --dark-blue: #0D1B2A;
    --steel-blue: #415A77;
    --light-blue: #778DA9;
    --light-gray: #E0E1DD;
    --pure-white: #FFFFFF;
    --neon-blue: #00D1FF;
    --neon-blue-dark: #00a0cc;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-blue);
    color: var(--pure-white);
    overflow-x: hidden;
    line-height: 1.6;
    scroll-behavior: smooth;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(65, 90, 119, 0.2);
}

header.scrolled {
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--pure-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    color: var(--neon-blue);
}

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

.nav-links a {
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: width 0.3s ease;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.cta-button {
    background: transparent;
    color: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    padding: 10px 25px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: rgba(0, 209, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 209, 255, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.5;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(to right, var(--pure-white), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(30px);
}

.hero p {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(30px);
}

.hero-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-blue-dark));
    color: var(--dark-blue);
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 209, 255, 0.4);
    opacity: 0;
    transform: translateY(30px);
}

.hero-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 209, 255, 0.6);
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--dark-blue), #0a1524);
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--neon-blue), var(--pure-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    color: var(--light-gray);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.steps-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 50px;
}

.step {
    flex: 1;
    min-width: 300px;
    background: rgba(65, 90, 119, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(119, 141, 169, 0.3);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 209, 255, 0.2);
}

.step-number {
    position: absolute;
    top: -25px;
    right: 20px;
    font-size: 5rem;
    font-weight: 700;
    color: rgba(119, 141, 169, 0.2);
    z-index: 1;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 209, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 30px;
    color: var(--neon-blue);
    position: relative;
    z-index: 2;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--pure-white);
    position: relative;
    z-index: 2;
}

.step p {
    color: var(--light-gray);
    position: relative;
    z-index: 2;
}

.terminal-container {
    max-width: 800px;
    margin: 70px auto 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(119, 141, 169, 0.2);
}

.terminal-header {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.terminal-content {
    padding: 30px;
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--neon-blue);
    min-height: 250px;
    overflow: hidden;
    position: relative;
}

.terminal-text {
    opacity: 0;
}

/* Proof Section */
.proof-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, #0a1524, var(--dark-blue));
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.proof-card {
    background: rgba(65, 90, 119, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(119, 141, 169, 0.3);
    opacity: 0;
    transform: translateY(50px);
}

.proof-card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.proof-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--pure-white);
}

.proof-card p {
    color: var(--light-gray);
}

/* 3D Visualization */
.visualization {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.visualization::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 209, 255, 0.1) 0%, rgba(13, 27, 42, 0) 70%);
    z-index: -1;
}

.visualization-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.visualization-content {
    flex: 1;
    min-width: 300px;
}

.visualization-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--neon-blue), var(--pure-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.visualization-content p {
    color: var(--light-gray);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 500px;
}

.globe-container {
    flex: 1;
    min-width: 300px;
    height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.globe {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--steel-blue), var(--dark-blue));
    position: relative;
    box-shadow: 
        inset 0 0 50px rgba(0, 209, 255, 0.3),
        0 0 80px rgba(0, 209, 255, 0.2);
    animation: rotate 20s linear infinite;
}

.globe::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, transparent 60%, rgba(0, 209, 255, 0.1) 100%);
}

.pin {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--neon-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-blue);
    animation: pulse 2s infinite;
}

.pin:nth-child(1) { top: 20%; left: 30%; }
.pin:nth-child(2) { top: 40%; left: 70%; }
.pin:nth-child(3) { top: 60%; left: 40%; }
.pin:nth-child(4) { top: 70%; left: 20%; }
.pin:nth-child(5) { top: 30%; left: 60%; }

/* Comparison Section */
.comparison {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--dark-blue), #0a1524);
}

.comparison-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.comparison-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
}

.before, .after {
    flex: 1;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.before {
    background: rgba(119, 141, 169, 0.1);
}

.after {
    background: rgba(0, 209, 255, 0.1);
}

.before h3, .after h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.before h3 {
    color: #ff6b6b;
}

.after h3 {
    color: var(--neon-blue);
}

.comparison-content ul {
    list-style: none;
    margin-top: 20px;
}

.comparison-content li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.before li i {
    color: #ff6b6b;
}

.after li i {
    color: var(--neon-blue);
}

.divider {
    position: absolute;
    top: 0;
    left: 50%;
    height: 100%;
    width: 4px;
    background: var(--pure-white);
    transform: translateX(-50%);
    z-index: 10;
    cursor: ew-resize;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    background: var(--pure-white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-blue);
    font-weight: bold;
    font-size: 1.5rem;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: rgba(65, 90, 119, 0.2);
    border-radius: 20px;
    padding: 30px;
    position: relative;
    border: 1px solid rgba(119, 141, 169, 0.3);
    opacity: 0;
    transform: translateY(50px);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    color: rgba(119, 141, 169, 0.2);
    line-height: 1;
    font-family: serif;
}

.testimonial-content {
    position: relative;
    z-index: 2;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--light-gray);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--neon-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--dark-blue);
}

.author-info h4 {
    margin-bottom: 5px;
    color: var(--pure-white);
}

.author-info p {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Final CTA */
.final-cta {
    padding: 150px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(to bottom, var(--dark-blue), #050d18);
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 209, 255, 0.1) 0%, transparent 70%);
    z-index: -1;
}

.final-cta h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--neon-blue), var(--pure-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.final-cta p {
    color: var(--light-gray);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 50px;
}

/* Footer */
footer {
    padding: 50px 0;
    background: #050d18;
    text-align: center;
    border-top: 1px solid rgba(119, 141, 169, 0.2);
}

.footer-logo {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

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

.footer-links a:hover {
    color: var(--neon-blue);
}

.copyright {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Animations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 209, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 209, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 209, 255, 0); }
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .nav-links {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .comparison-container {
        height: auto;
    }
    
    .comparison-content {
        flex-direction: column;
    }
    
    .divider {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-button {
        width: 100%;
        text-align: center;
    }
    
    .step {
        min-width: 100%;
        margin-bottom: 30px;
        padding: 30px 20px;
        text-align: left;
        display: flex;
        align-items: center;
        gap: 20px;
    }
    
    .step-icon {
        margin: 0;
        flex-shrink: 0;
    }
    
    .step-content {
        flex: 1;
    }
}