:root {
    --primary-color: #0056D2;
    --primary-dark: #00419e;
    --secondary-color: #00C853; /* Success green for "Safe/Local" vibes */
    --text-color: #333333;
    --bg-light: #F4F7FA;
    --white: #ffffff;
    --max-width: 1200px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-light);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    border-radius: 8px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 20px;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-feature-graphic {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    margin-top: 40px;
    max-height: 400px;
    object-fit: cover;
}

/* Privacy Highlight Badge */
.privacy-badge-section {
    background-color: var(--white);
    padding: 40px 0;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.privacy-badge {
    display: inline-flex;
    align-items: center;
    background-color: #E8F5E9;
    color: #2E7D32;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
}

.privacy-icon {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Features */
.features {
    padding: 80px 0;
    background-color: var(--white);
}

.features h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: var(--primary-dark);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: block;
}

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

/* Privacy Page Specific */
.privacy-content {
    background: var(--white);
    padding: 60px 40px;
    margin: 40px auto;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    max-width: 800px;
}

.privacy-content h1 {
    margin-bottom: 40px;
    border-bottom: 2px solid var(--bg-light);
    padding-bottom: 20px;
}

.privacy-content h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.privacy-content ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.privacy-content p {
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: #1A202C;
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

footer a {
    color: #A0AEC0;
    text-decoration: none;
    margin: 0 10px;
}

footer a:hover {
    color: var(--white);
}

footer .copyright {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #718096;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none; /* Simplify for mobile for now */
    }
}