:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #10B981; /* Money Green */
    --accent-color: #3B82F6; /* Trust Blue */
    --bg-dark: #000000;
    --bg-card: #1A1A1A;
    --text-main: #FFFFFF;
    --text-muted: #B3B3B3;
    --gradient-hero: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    --gradient-button: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    --gradient-hover: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
}

html {
    background: linear-gradient(135deg, #000000 0%, #111111 100%);
    min-height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: transparent;
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(12px);
    background: rgba(0, 0, 0, 0.65);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.navbar.scrolled {
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    background: rgba(0, 0, 0, 0.8);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2em;
}

.nav-links {
    display: flex;
    gap: 20px;
}

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

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

.nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    color: white;
    text-decoration: none;
    background: var(--gradient-button);
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.nav-button:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

/* Header/Hero */
header {
    padding: 80px 20px;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}

header h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: 800;
    background: linear-gradient(to right, #FFFFFF, #B3B3B3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

header .tagline {
    font-size: 1.3em;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

.app-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin: 0 auto 30px;
    display: block;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* Features */
.features {
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

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

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 2em;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-muted);
}

/* Screenshots */
.screenshots {
    padding: 80px 0;
    text-align: center;
}

.screenshot-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.app-screenshot {
    width: 100%;
    max-width: 260px;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 16px 50px rgba(59, 130, 246, 0.15);
    transition: all 0.3s ease;
    border: 2px solid #333;
    position: relative;
}

.app-screenshot:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.25);
    border-color: var(--accent-color);
}

/* Pricing - Generic Section Style */
.pricing {
    padding: 80px 0;
    text-align: center;
}

.pricing-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.pricing-card.free {
    border-color: var(--secondary-color);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.1);
}

.price {
    font-size: 3em;
    font-weight: bold;
    color: var(--text-main);
    margin: 20px 0;
}

.features-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 30px 0;
}

.features-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
}

.features-list li::before {
    content: '✓';
    color: var(--secondary-color);
    margin-right: 10px;
}

/* Footer */
footer {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    margin-top: 60px;
    color: var(--text-muted);
}

.footer-links {
    margin: 20px 0;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 15px;
    font-size: 0.9em;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    header h1 { font-size: 2.5em; }
    .nav-links { display: none; } /* Simplified for mobile */
}