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

:root {
    --primary-color: #00D9FF;
    --secondary-color: #FF00F5;
    --dark-bg: #0A0A0A;
    --darker-bg: #050505;
    --light-text: #FFFFFF;
    --gray-text: #888888;
    --card-bg: #141414;
    --border-color: #222222;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    padding: 2rem;
    flex-direction: column;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

.mobile-menu a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu.active {
    display: flex;
}

.nav-cta {
    background: var(--primary-color);
    color: var(--dark-bg);
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    background: radial-gradient(circle at center, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-text);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.4);
}

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

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

/* Transformation Demo */
.transformation-demo {
    padding: 100px 0;
    background: var(--darker-bg);
}

.transformation-demo h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-text);
    font-size: 1.2rem;
    margin-bottom: 4rem;
}

.before-after-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.comparison-slider {
    position: relative;
    width: 100%;
    height: 500px;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.before-image, .after-image {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.before-image {
    background: linear-gradient(135deg, #333, #222);
}

.after-image {
    background: linear-gradient(135deg, #1a4d2e, #0f3020);
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}

.before-image img, .after-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.label {
    position: absolute;
    bottom: 20px;
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.before-image .label {
    left: 20px;
}

.after-image .label {
    right: 20px;
}

.slider-handle {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: ew-resize;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
}

.how-it-works h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 217, 255, 0.2);
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step p {
    color: var(--gray-text);
}

/* Future Roadmap */
.future-roadmap {
    padding: 100px 0;
    background: var(--darker-bg);
}

.future-roadmap h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
}

.roadmap-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.roadmap-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.roadmap-text p {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.timeline-item.active {
    opacity: 1;
}

.timeline-item .dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--border-color);
    position: relative;
}

.timeline-item.active .dot {
    background: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.timeline-item span {
    font-size: 1.1rem;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 3rem;
}

.benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-form {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.4);
}

.form-note {
    text-align: center;
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Footer */
.footer {
    padding: 50px 0;
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    justify-content: flex-start;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray-text);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--light-text);
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    color: var(--gray-text);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

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

.footer-contact p {
    color: var(--gray-text);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--gray-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .transformation-demo,
    .how-it-works,
    .future-roadmap,
    .contact-section {
        padding: 60px 0;
    }
    
    .transformation-demo h2,
    .how-it-works h2,
    .future-roadmap h2,
    .contact-info h2 {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .comparison-slider {
        height: 300px;
    }
    
    .roadmap-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline {
        margin-top: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .step {
        padding: 2rem;
    }
    
    .step-number {
        font-size: 2.5rem;
    }
    
    .before-after-container {
        border-radius: 10px;
    }
    
    .label {
        font-size: 0.875rem;
        padding: 6px 16px;
    }
}