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

:root {
    --primary: #667eea;
    --accent-cyan: #00f5ff;
    --accent-pink: #ff006e;
    --dark-bg: #0a0e27;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #fff;
    background: var(--dark-bg);
}

nav {
    position: fixed;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 6rem 2rem 4rem;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-primary {
    background: white;
    color: #764ba2;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
}

.btn:hover { transform: translateY(-3px); }

.phone-mockup {
    width: 300px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon { width: 64px; height: 64px; margin-bottom: 1.5rem; }
.icon-lg { width: 120px; height: 120px; opacity: 0.6; }

.features {
    padding: 6rem 2rem;
    background: var(--dark-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

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

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

.download {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    text-align: center;
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.store-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.store-badge {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem 2rem;
    border-radius: 15px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.store-badge:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-3px);
}

footer {
    background: #0a0e27;
    padding: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-text h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}