:root {
    /* Colors */
    --color-bg: #0a0a0a;
    --color-text: #e0e0e0;
    --color-warm-primary: #ff6b35;
    /* Orange/Amber */
    --color-warm-secondary: #f7c59f;
    --color-cold-primary: #00f0ff;
    /* Cyan */
    --color-cold-secondary: #004757;
    --color-surface: #1a1a1a;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    --font-tech: 'Space Mono', monospace;

    /* Spacing */
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    /* Reduced from 8rem */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.5;
    /* Slightly tighter */
    overflow-x: hidden;
}

/* Typography Utilities */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    /* Reduced size */
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.highlight-warm {
    color: var(--color-warm-primary);
    font-style: italic;
}

/* Layout Utilities */
.container {
    max-width: 1000px;
    /* Reduced max-width for reading */
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-lg) 0;
    /* Reduced padding */
}

/* Navbar */
.navbar {
    position: sticky;
    /* Sticky instead of fixed full overlay */
    top: 0;
    width: 100%;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
}

.logo {
    font-family: var(--font-tech);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: var(--spacing-md);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-warm-primary);
}

/* Header (formerly Hero) */
.site-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    background: radial-gradient(circle at center, rgba(255, 107, 53, 0.05) 0%, rgba(10, 10, 10, 0) 70%);
}

.header-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Reality Section */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    /* Align to top */
}

.ai-side {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding-right: var(--spacing-lg);
}

.glitch-text {
    font-family: var(--font-tech);
    color: var(--color-cold-primary);
    font-size: 1.5rem;
    /* Reduced */
    margin-bottom: var(--spacing-sm);
    position: relative;
}

/* Trust Section */
.trust-section {
    background: linear-gradient(to bottom, var(--color-bg), #111);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    /* Reduced */
    margin-bottom: var(--spacing-lg);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--color-warm-primary);
}

.card h3 {
    color: var(--color-warm-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

/* Research Section */
.research-section {
    background-color: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
    margin-top: var(--spacing-md);
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    display: block;
    font-family: var(--font-tech);
    font-size: 3rem;
    /* Reduced */
    color: var(--color-warm-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-desc {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.citation-link {
    font-size: 0.8rem;
    color: #666;
    text-decoration: none;
    border-bottom: 1px dotted #666;
    transition: color 0.3s ease;
}

.citation-link:hover {
    color: var(--color-warm-primary);
    border-bottom-color: var(--color-warm-primary);
}

/* Manifesto Section */
.manifesto-section {
    text-align: center;
}

blockquote {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    /* Reduced */
    font-style: italic;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.4;
}

.cta-button {
    background: var(--color-warm-primary);
    color: #fff;
    border: none;
    padding: 0.8rem 1.6rem;
    /* Reduced */
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 700;
    cursor: pointer;
    border-radius: 50px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.4);
}

/* Footer */
footer {
    padding: var(--spacing-md);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .split-layout {
        grid-template-columns: 1fr;
    }

    .ai-side {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-right: 0;
        padding-bottom: var(--spacing-md);
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

/* Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.visible {
    opacity: 1;
    transform: none;
}