:root {
    --bg: #09090b;
    --surface: #18181b;
    --primary: #6d28d9;
    --primary-hover: #5b21b6;
    --text: #ffffff;
    --text-dim: #a1a1aa;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.background-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(109, 40, 217, 0.15) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

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

.logo {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.025em;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 600;
    transition: color 0.2s;
}

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

main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 4rem 2rem;
}

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 8rem;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    background: rgba(109, 40, 217, 0.1);
    color: #a78bfa;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(109, 40, 217, 0.2);
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.05em;
}

.gradient-text {
    background: linear-gradient(to right, #a78bfa, #e879f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 500px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 1rem;
    transition: all 0.3s;
    box-shadow: 0 10px 30px -10px rgba(109, 40, 217, 0.5);
}

.download-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(109, 40, 217, 0.6);
}

.btn-text {
    display: flex;
    flex-direction: column;
}

.btn-label {
    font-weight: 700;
    font-size: 1.1rem;
}

.btn-sub {
    font-size: 0.8rem;
    opacity: 0.8;
}

.safe-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-dim);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.floating-logo {
    width: 300px;
    height: 300px;
    filter: drop-shadow(0 0 50px rgba(109, 40, 217, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

.feature-card {
    background: var(--surface);
    padding: 2rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
}

.icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-dim);
    line-height: 1.5;
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-dim);
    font-size: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    .subtitle {
        margin: 0 auto 2rem;
    }
    
    .safe-check {
        justify-content: center;
    }
    
    nav {
        padding: 1.5rem;
    }
}