:root {
    --primary-color: #6366f1; /* Indigo vibrante */
    --secondary-color: #4f46e5;
    --accent-color: #06b6d4; /* Cyan neon */
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-light: #f8fafc;
    --text-gray: #94a3b8;
    --font-main: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    text-align: center;
    padding: 80px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.badge {
    background-color: var(--accent-color);
    color: #000;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: -webkit-linear-gradient(#fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 40px;
}

/* Main CTA Button Styles */
.cta-container {
    margin: 40px 0;
}

.btn-download {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-decoration: none;
    padding: 20px 60px;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.5);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 35px -5px rgba(99, 102, 241, 0.6);
    border-color: var(--accent-color);
}

.btn-subtext {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 5px;
}

.compatible {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* Content Styles */
.content-wrapper {
    padding-top: 50px;
    padding-bottom: 50px;
}

.intro {
    text-align: center;
    margin-bottom: 60px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: white;
}

p {
    margin-bottom: 20px;
    color: var(--text-gray);
}

/* Features Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid rgba(255,255,255,0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    background-color: #263346;
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: white;
}

.feature-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Details Section */
.details ul {
    list-style-type: none;
    margin-bottom: 20px;
}

.details ul li {
    background: rgba(99, 102, 241, 0.1);
    margin-bottom: 10px;
    padding: 15px;
    border-radius: 8px;
    color: var(--text-gray);
    border-left: 4px solid var(--accent-color);
}

.details ul li strong {
    color: white;
}

/* Bottom CTA */
.bottom-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background-color: var(--bg-card);
    border-radius: 20px;
}

.btn-small {
    font-size: 1.2rem;
    padding: 15px 40px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 50px;
}

.disclaimer {
    font-size: 0.8rem;
    color: #64748b;
    margin-top: 10px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .btn-download {
        width: 100%;
        padding: 15px 20px;
        font-size: 1.2rem;
    }
}