:root {
    --primary: #23547b;
    --accent: #AD0000;
    --light-bg: #e8f2f8;
    --dark: #34495E;
    
    /* Moral foundations */
    --care: #00B4A6;
    --fairness: #3498DB;
    --loyalty: #E74C3C;
    --authority: #6A4C93;
    --sanctity: #F39C12;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Nav */
nav {
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo img {
    height: 40px;
}

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

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

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

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 2px;
}

/* Sections */
section {
    padding: 4rem 0;
}

.alt-bg {
    background: var(--light-bg);
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

/* Foundations */
.foundations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.card h3 {
    color: var(--dark);
    font-size: 1.1rem;
}

/* Button */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1rem;
    transition: background 0.3s;
}

.btn:hover {
    background: var(--accent);
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    nav .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero-logo {
        height: 80px;
    }
    
    .foundations {
        grid-template-columns: 1fr 1fr;
    }
}