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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0a0f14 0%, #1a2332 100%);
    color: #ffffff;
    overflow-x: hidden;
}

/* Header & Logo Styling */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 15, 20, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 200, 255, 0.2);
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    padding: 15px 40px;
    cursor: pointer;
}

.logo img {
    height: 70px;
    width: auto;
    filter: 
        brightness(2.2)
        contrast(1.1)
        saturate(1.8)
        drop-shadow(0 0 6px rgba(0, 255, 255, 0.5))
        drop-shadow(0 0 12px rgba(0, 212, 255, 0.3));
    transition: all 0.4s ease;
}

.logo img:hover {
    filter: 
        brightness(2.5)
        contrast(1.2)
        saturate(2)
        drop-shadow(0 0 10px rgba(0, 255, 255, 0.8))
        drop-shadow(0 0 20px rgba(0, 255, 255, 0.5))
        drop-shadow(0 0 30px rgba(0, 212, 255, 0.4))
        drop-shadow(0 0 40px rgba(0, 212, 255, 0.2));
    transform: scale(1.08);
}

/* Hero Section with Video Background */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    padding-top: 100px;
    overflow: hidden;
    background: #0a0a0a;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.6);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-content h3 {
    font-size: 18px;
    letter-spacing: 4px;
    color: #00d4ff;
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(0, 200, 255, 0.5);
}

.hero-content h1 {
    font-size: 72px;
    font-weight: 300;
    margin-bottom: 40px;
    color: #ffffff;
}

.hero-content h1 em {
    font-style: italic;
    font-weight: 400;
    color: #00d4ff;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
}

/* Buttons */
.buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 40px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn.black {
    background: #000000;
    color: #ffffff;
    border-color: #333333;
}

.btn.black:hover {
    background: #1a1a1a;
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.3);
}

.btn.blue {
    background: #00a8e8;
    color: #ffffff;
}

.btn.blue:hover {
    background: #0090cc;
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.5);
    transform: translateY(-2px);
}

/* About Section */
.about {
    min-height: 100vh;
    padding: 100px 40px;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-container {
    max-width: 1400px;
    width: 100%;
    text-align: center;
}

.about-container h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 15px;
}

.about-container .highlight {
    color: #00d4ff;
    text-shadow: 0 0 20px rgba(0, 200, 255, 0.6);
}

.underline {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    margin: 0 auto 60px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.about-content {
    text-align: left;
}

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

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 35px;
    opacity: 1;
    transform: translateX(0);
    transition: all 0.6s ease;
}

.bullet {
    width: 12px;
    height: 12px;
    background: #00d4ff;
    border-radius: 50%;
    margin-top: 8px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
    flex-shrink: 0;
}

.features-list p {
    font-size: 20px;
    line-height: 1.6;
    color: #e0e0e0;
}

.about-image {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.8s ease;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 
        0 0 30px rgba(0, 212, 255, 0.3),
        0 0 60px rgba(0, 212, 255, 0.2);
}

/* Features Section */
.features {
    min-height: 100vh;
    padding: 100px 40px;
    background: linear-gradient(135deg, #0a0f14 0%, #1a2332 100%);
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.features-container h2 {
    font-size: 56px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #ffffff;
}

.subtitle {
    font-size: 20px;
    color: #9ca3af;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1300px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(15, 20, 30, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: left;
    transition: all 0.4s ease;
}

.feature-card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    background: rgba(15, 20, 30, 0.8);
    transform: translateY(-8px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #0066cc, #00d4ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: #ffffff;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.feature-card h3 .highlight {
    color: #00d4ff;
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #9ca3af;
}

/* How It Works Section */
.how-it-works {
    min-height: 100vh;
    padding: 100px 40px;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.works-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.works-container h2 {
    font-size: 56px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #ffffff;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    max-width: 1300px;
    margin: 80px auto 0;
}

.step-card {
    position: relative;
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background: #00d4ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: 700;
    color: #000000;
    margin: 0 auto 30px;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
}

.step-icon {
    width: 120px;
    height: 120px;
    background: rgba(15, 20, 30, 0.8);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    color: #00d4ff;
    transition: all 0.4s ease;
}

.step-card:hover .step-icon {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(15, 20, 30, 1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.step-card h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.step-card h4 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #00d4ff;
}

.step-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #9ca3af;
}

/* Experience Section */
.experience {
    min-height: 100vh;
    padding: 100px 40px;
    background: linear-gradient(135deg, #0a0f14 0%, #1a2332 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.experience-container {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

.experience-container h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 15px;
}

.demo-box {
    margin-top: 80px;
    padding: 120px 60px;
    background: rgba(30, 35, 45, 0.5);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.demo-box:hover {
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(30, 35, 45, 0.7);
}

.demo-icon {
    width: 100px;
    height: 100px;
    background: rgba(80, 85, 95, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    color: #9ca3af;
}

.demo-box h3 {
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 20px;
    color: #ffffff;
}

.demo-box p {
    font-size: 18px;
    color: #9ca3af;
}

/* CTA Section */
.cta {
    min-height: 60vh;
    padding: 120px 40px;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-container {
    max-width: 1000px;
    width: 100%;
    text-align: center;
}

.cta-container h2 {
    font-size: 56px;
    font-weight: 400;
    margin-bottom: 30px;
    color: #ffffff;
}

.cta-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: #9ca3af;
    margin-bottom: 50px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta {
    padding: 18px 50px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-block;
}

.btn-cta.black {
    background: #000000;
    color: #ffffff;
    border-color: rgba(0, 212, 255, 0.3);
}

.btn-cta.black:hover {
    background: #1a1a1a;
    border-color: #00d4ff;
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.4);
}

.btn-cta.blue {
    background: #00a8e8;
    color: #ffffff;
}

.btn-cta.blue:hover {
    background: #0090cc;
    box-shadow: 0 0 30px rgba(0, 200, 255, 0.6);
    transform: translateY(-3px);
}

/* Contact Section */
.contact {
    min-height: 90vh;
    padding: 100px 40px;
    background: linear-gradient(135deg, #0a0f14 0%, #1a2332 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-container {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

.contact-container h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 15px;
}

.contact-subtitle {
    font-size: 18px;
    color: #9ca3af;
    margin-bottom: 60px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    margin-top: 60px;
}

.contact-form {
    text-align: left;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(20, 25, 35, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(0, 212, 255, 0.5);
    background: rgba(20, 25, 35, 1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #6b7280;
}

.btn-submit {
    padding: 16px 40px;
    background: #00a8e8;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: #0090cc;
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.5);
    transform: translateY(-2px);
}

.contact-info {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.info-section h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.info-section p {
    font-size: 16px;
    line-height: 1.8;
    color: #9ca3af;
}

.info-section strong {
    color: #ffffff;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background: rgba(20, 25, 35, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00d4ff;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px);
}

/* Footer */
footer {
    padding: 60px 40px 30px;
    background: #000000;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
    filter: 
        brightness(2)
        contrast(1.1)
        saturate(1.8)
        drop-shadow(0 0 5px rgba(0, 212, 255, 0.3));
}

.footer-logo p {
    font-size: 14px;
    color: #6b7280;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 14px;
    color: #6b7280;
}

.footer-bottom a {
    color: #00d4ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-content {
        text-align: center;
    }
    
    .features-list li {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .logo {
        padding: 10px 20px;
    }
    
    .logo img {
        height: 50px;
    }
    
    .hero-content h1 {
        font-size: 48px;
    }
    
    .hero-content h3 {
        font-size: 14px;
    }
    
    .about {
        padding: 80px 20px;
    }
    
    .about-container h2 {
        font-size: 36px;
    }
    
    .features-list p {
        font-size: 16px;
    }
    
    .features {
        padding: 80px 20px;
    }
    
    .features-container h2 {
        font-size: 36px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .works-container h2 {
        font-size: 36px;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .step-icon {
        width: 100px;
        height: 100px;
    }
    
    .step-card h3 {
        font-size: 24px;
    }
    
    .step-card h4 {
        font-size: 16px;
    }
    
    .experience {
        padding: 80px 20px;
    }
    
    .experience-container h2 {
        font-size: 36px;
    }
    
    .demo-box {
        padding: 80px 30px;
        min-height: 400px;
    }
    
    .demo-box h3 {
        font-size: 24px;
    }
    
    .demo-box p {
        font-size: 16px;
    }
    
    .cta {
        padding: 80px 20px;
    }
    
    .cta-container h2 {
        font-size: 36px;
    }
    
    .cta-subtitle {
        font-size: 16px;
    }
    
    .btn-cta {
        padding: 16px 40px;
    }
    
    .contact {
        padding: 80px 20px;
    }
    
    .contact-container h2 {
        font-size: 36px;
    }
    
    .contact-subtitle {
        font-size: 16px;
    }
    
    .contact-info {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    footer {
        padding: 40px 20px 20px;
    }
}