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

:root {
    --black: #0a0a0a;
    --dark-gray: #1e1e1e;
    --cyan: #00e5ff;
    --cyan-glow: 0 0 10px #00e5ff, 0 0 20px #00e5ff, 0 0 30px #00e5ff;
    --cyan-transparent: rgba(0, 229, 255, 0.1);
    --white: #ffffff;
    --light-gray: #f1f1f1;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--cyan);
    text-shadow: var(--cyan-glow);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan);
    text-shadow: var(--cyan-glow);
}

.logo-icon {
    margin-right: 0.5rem;
    font-size: 2rem;
}

.nav ul {
    display: flex;
    list-style: none;
}

.nav li {
    margin-left: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cyan);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--cyan);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 2px 0;
    transition: all 0.3s ease;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: var(--cyan-glow);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--light-gray);
}

.cta-button {
    background-color: transparent;
    color: var(--cyan);
    border: 2px solid var(--cyan);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 15px var(--cyan-transparent);
}

.cta-button:hover {
    background-color: var(--cyan);
    color: var(--black);
    box-shadow: var(--cyan-glow);
    transform: translateY(-3px);
}

.features {
    padding: 6rem 0;
    background-color: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(30, 30, 30, 0.7);
    border: 1px solid var(--cyan-transparent);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--cyan-glow);
    border-color: var(--cyan);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

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

.demo {
    padding: 6rem 0;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.mockup {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.mockup-screen {
    background-color: var(--dark-gray);
    border: 2px solid var(--cyan);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--cyan-glow);
}

.key-input-demo {
    text-align: center;
}

.demo-text {
    margin-bottom: 1rem;
    color: var(--light-gray);
}

.demo-input {
    width: 100%;
    padding: 0.8rem;
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--cyan);
    border-radius: 5px;
    color: var(--white);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.demo-input:focus {
    outline: none;
    box-shadow: 0 0 10px var(--cyan);
}

.demo-button {
    background-color: var(--cyan);
    color: var(--black);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.demo-button:hover {
    box-shadow: var(--cyan-glow);
    transform: translateY(-2px);
}

.demo-description p {
    margin-bottom: 1.5rem;
    color: var(--light-gray);
    font-size: 1.1rem;
}

.download {
    padding: 6rem 0;
    background-color: var(--dark-gray);
    text-align: center;
}

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

.download-button {
    background-color: var(--cyan);
    color: var(--black);
    border: none;
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: pulse 2s infinite;
}

.download-button:hover {
    box-shadow: var(--cyan-glow);
    transform: translateY(-3px);
    animation: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 229, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 229, 255, 0);
    }
}

.platforms {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.platform {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.platform-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.opensource-note {
    color: var(--light-gray);
    font-style: italic;
}

.contact {
    padding: 6rem 0;
    text-align: center;
}

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

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background-color: rgba(30, 30, 30, 0.7);
    border: 1px solid var(--cyan-transparent);
    border-radius: 5px;
    color: var(--white);
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-transparent);
}

.contact-form button {
    background-color: var(--cyan);
    color: var(--black);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form button:hover {
    box-shadow: var(--cyan-glow);
    transform: translateY(-3px);
}

.footer {
    background-color: var(--black);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--cyan-transparent);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cyan);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

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

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

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: var(--cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    text-shadow: var(--cyan-glow);
}

.footer-disclaimer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cyan-transparent);
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease forwards;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .platforms {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-links, .social-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .download-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}