:root {
    --bg: #050508;
    --primary: #6366f1;
    --secondary: #a855f7;
    --accent: #0ea5e9;
    --text: #ffffff;
    --text-muted: #94a3b8;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background Effects */
.glow-bg {
    position: fixed;
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.glow-bg-2 {
    top: auto;
    bottom: -10%;
    left: auto;
    right: -10%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.logo span {
    color: var(--primary);
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 100px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text) !important;
}

/* Hero */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem;
}

.badge {
    padding: 0.5rem 1rem;
    border-radius: 100px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    animation: fadeInDown 0.6s ease-out;
}

.title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    animation: fadeIn 0.8s ease-out;
}

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

.subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out;
}

.cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 5rem;
    animation: fadeIn 1.2s ease-out;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.5);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(99, 102, 241, 0.7);
}

.btn-secondary {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: white;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Demo Section */
.demo {
    padding: 0 0 10rem;
    display: flex;
    justify-content: center;
}

.video-placeholder {
    width: 100%;
    max-width: 900px;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.05));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 40px 100px -20px rgba(0,0,0,0.5);
}

.video-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    background: #000;
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 40px 100px -20px rgba(0,0,0,0.5);
    overflow: hidden;
}

.video-container iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    min-height: 400px; /* Ensure it's not too small on older browsers */
    display: block;
    border: none;
}

.play-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.play-icon:hover {
    transform: scale(1.1);
    background: var(--secondary);
}

.video-placeholder h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.video-placeholder p {
    color: var(--text-muted);
}

/* Features Section */
.features {
    padding: 10rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

.feature-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 24px;
    transition: all 0.3s;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Security Section */
.security {
    padding: 5rem 0;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.security-item {
    background: rgba(16, 185, 129, 0.03);
    border: 1px solid rgba(16, 185, 129, 0.1);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
}

.security-item h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.security-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* FAQ Section */
.faq {
    padding: 10rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    margin-bottom: 1rem;
}

.faq-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Install Section */
.install {
    padding: 5rem 0 10rem;
}

.install-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(168, 85, 247, 0.05));
    border: 1px solid var(--glass-border);
    padding: 5rem 3rem;
    border-radius: 32px;
    text-align: center;
}

.install-card h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.install-card p {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.install-steps {
    max-width: 500px;
    margin: 0 auto 3rem;
    text-align: left;
    list-style-position: inside;
    color: var(--text-muted);
}

.install-steps li {
    margin-bottom: 1rem;
    padding-left: 1rem;
}

.install-steps code {
    background: rgba(255,255,255,0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: var(--accent);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--primary);
    text-decoration: none;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .title { font-size: 3rem; }
    .cta-group { flex-direction: column; }
}