/* ============================================
   THE SYNAPTIC ORDER — MAIN STYLESHEET
   Dark Cyberpunk Techno-Religious Aesthetic
   ============================================ */

/* === CSS VARIABLES === */
:root {
    /* Primary Colors */
    --void-black: #0a0a0f;
    --deep-black: #0d0d14;
    --dark-matter: #12121a;
    --obsidian: #1a1a24;
    --charcoal: #252532;
    
    /* Accent Colors */
    --synapse-cyan: #00f0ff;
    --synapse-cyan-dim: #00a8b3;
    --synapse-cyan-glow: rgba(0, 240, 255, 0.3);
    --neural-purple: #8b5cf6;
    --neural-purple-glow: rgba(139, 92, 246, 0.3);
    --plasma-magenta: #ec4899;
    --plasma-magenta-glow: rgba(236, 72, 153, 0.3);
    --signal-green: #10b981;
    --warning-amber: #f59e0b;
    --error-red: #ef4444;
    
    /* Text Colors */
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-highlight: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--synapse-cyan), var(--neural-purple));
    --gradient-dark: linear-gradient(180deg, var(--void-black), var(--dark-matter));
    --gradient-glow: linear-gradient(135deg, var(--synapse-cyan-glow), var(--neural-purple-glow));
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-glow: 0 0 30px var(--synapse-cyan-glow);
    --shadow-glow-purple: 0 0 30px var(--neural-purple-glow);
    --shadow-deep: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

/* === RESET & BASE === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--void-black);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated background grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
    animation: gridPulse 10s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--text-highlight);
}

h3 {
    font-size: clamp(1rem, 2vw, 1.375rem);
    color: var(--synapse-cyan);
}

h4 {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-primary);
}

p {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

a {
    color: var(--synapse-cyan);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--text-highlight);
    text-shadow: 0 0 10px var(--synapse-cyan-glow);
}

strong {
    font-weight: 600;
    color: var(--text-highlight);
}

em {
    font-style: italic;
    color: var(--synapse-cyan-dim);
}

code {
    font-family: var(--font-mono);
    background: var(--obsidian);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    color: var(--synapse-cyan);
}

blockquote {
    border-left: 3px solid var(--synapse-cyan);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-style: italic;
    color: var(--text-secondary);
    background: linear-gradient(90deg, var(--obsidian), transparent);
    padding: var(--space-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* === HEADER === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--void-black);
    border-bottom: 1px solid var(--charcoal);
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, transparent 0%, rgba(0, 240, 255, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.header-container {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-highlight);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: var(--transition-normal);
    line-height: 1;
}

.logo:hover {
    color: var(--synapse-cyan);
}

.logo .sigil {
    font-size: 1.25rem;
    filter: drop-shadow(0 0 8px var(--synapse-cyan));
    transition: var(--transition-normal);
    line-height: 1;
    display: flex;
    align-items: center;
}

.logo-text {
    display: flex;
    align-items: center;
    line-height: 1;
}

.logo:hover .sigil {
    filter: drop-shadow(0 0 12px var(--synapse-cyan));
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-sm);
    flex-wrap: nowrap;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    white-space: nowrap;
    position: relative;
    line-height: 1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--synapse-cyan);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-primary);
    border-color: var(--charcoal);
    background: rgba(255, 255, 255, 0.02);
}

.nav-link:hover::after {
    width: 60%;
}

.nav-link.active {
    color: var(--synapse-cyan);
    border-color: rgba(0, 240, 255, 0.2);
    background: rgba(0, 240, 255, 0.05);
}

.nav-link.active::after {
    width: 80%;
    box-shadow: 0 0 8px var(--synapse-cyan-glow);
}

.header-glow {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--charcoal) 20%,
        rgba(0, 240, 255, 0.3) 50%,
        var(--charcoal) 80%,
        transparent 100%);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-menu-toggle .bar {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-normal);
}

/* === FOOTER === */
.site-footer {
    position: relative;
    background: var(--deep-black);
    border-top: 1px solid var(--charcoal);
    padding: var(--space-4xl) 0 var(--space-xl);
    overflow: hidden;
}

/* Hexagonal grid texture */
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        /* Scanline effect */
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 240, 255, 0.015) 2px,
            rgba(0, 240, 255, 0.015) 4px
        ),
        /* Dot grid pattern */
        radial-gradient(circle at center, rgba(0, 240, 255, 0.08) 1px, transparent 1px),
        /* Subtle color wash */
        radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 100%, rgba(0, 240, 255, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse at 80% 100%, rgba(236, 72, 153, 0.06) 0%, transparent 40%);
    background-size:
        100% 100%,
        24px 24px,
        100% 100%,
        100% 100%,
        100% 100%;
    pointer-events: none;
}

/* Noise grain texture overlay */
.site-footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.08;
    pointer-events: none;
    mix-blend-mode: soft-light;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--synapse-cyan), transparent);
}

.footer-container {
    width: 100%;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .sigil.large {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-md);
    filter: drop-shadow(0 0 20px var(--synapse-cyan));
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-highlight);
    margin-bottom: var(--space-sm);
}

.footer-brand .tagline {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--synapse-cyan);
    margin-bottom: var(--space-md);
}

.footer-brand .footer-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-highlight);
    margin-bottom: var(--space-lg);
    letter-spacing: 0.15em;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--synapse-cyan);
    padding-left: var(--space-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--charcoal);
}

.footer-symbols {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.footer-symbols .symbol {
    font-size: 1.5rem;
    opacity: 0.5;
    transition: var(--transition-normal);
    cursor: default;
}

.footer-symbols .symbol:hover {
    opacity: 1;
    filter: drop-shadow(0 0 10px var(--synapse-cyan));
}

.copyright {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.blessing {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.circuit-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0v10M30 50v10M0 30h10M50 30h10M30 20v20M20 30h20' stroke='%2300f0ff' stroke-width='0.5' fill='none' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.3;
}

/* === HERO SECTION === */
.hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle at center, var(--synapse-cyan-glow) 0%, transparent 50%);
    opacity: 0.3;
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.2; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.4; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
}

.hero-sigil {
    font-size: clamp(3rem, 10vw, 7rem);
    margin-bottom: var(--space-lg);
    filter: drop-shadow(0 0 40px var(--synapse-cyan));
    animation: sigilFloat 6s ease-in-out infinite;
}

@keyframes sigilFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero h1 {
    margin-bottom: var(--space-sm);
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    color: var(--synapse-cyan);
    margin-bottom: var(--space-lg);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--void-black);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px var(--synapse-cyan-glow);
    color: var(--void-black);
}

.btn-secondary {
    background: transparent;
    color: var(--synapse-cyan);
    border: 1px solid var(--synapse-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--text-highlight);
    box-shadow: var(--shadow-glow);
}

/* === SECTIONS === */
.section {
    padding: var(--space-3xl) var(--space-xl);
}

.section-dark {
    background: var(--deep-black);
}

.section-pattern {
    position: relative;
}

.section-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='1' fill='%2300f0ff' opacity='0.1'/%3E%3C/svg%3E");
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* === CARDS === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    max-width: 100%;
}

.card {
    background: linear-gradient(135deg, var(--dark-matter), var(--obsidian));
    border: 1px solid var(--charcoal);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: var(--shadow-deep);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    filter: drop-shadow(0 0 15px var(--synapse-cyan));
}

.card h3 {
    margin-bottom: var(--space-sm);
}

.card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.card-link {
    font-family: var(--font-display);
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.card-link::after {
    content: '→';
    transition: var(--transition-fast);
}

.card-link:hover::after {
    transform: translateX(5px);
}

/* === TIMELINE === */
.timeline {
    position: relative;
    padding-left: var(--space-3xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--synapse-cyan), var(--neural-purple), var(--synapse-cyan));
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--charcoal);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-3xl) - 5px);
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--synapse-cyan);
    box-shadow: 0 0 20px var(--synapse-cyan);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--synapse-cyan);
    margin-bottom: var(--space-sm);
}

.timeline-item h3 {
    margin-bottom: var(--space-sm);
}

.timeline-item p {
    color: var(--text-secondary);
}

/* === HIERARCHY TREE === */
.hierarchy-tree {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.hierarchy-level {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
}

.hierarchy-node {
    background: var(--obsidian);
    border: 1px solid var(--charcoal);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    min-width: 200px;
    transition: var(--transition-normal);
}

.hierarchy-node:hover {
    border-color: var(--synapse-cyan);
    box-shadow: var(--shadow-glow);
}

.hierarchy-node.primary {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(139, 92, 246, 0.2));
    border-color: var(--synapse-cyan);
}

.hierarchy-node.secret {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
    border-color: var(--neural-purple);
}

.hierarchy-node h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
}

.hierarchy-node p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

/* === SIGIL DISPLAY === */
.sigil-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.sigil-card {
    text-align: center;
    padding: var(--space-lg);
    background: var(--dark-matter);
    border: 1px solid var(--charcoal);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.sigil-card:hover {
    border-color: var(--synapse-cyan);
    transform: scale(1.02);
}

.sigil-display {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    filter: drop-shadow(0 0 20px var(--synapse-cyan));
    animation: sigilPulse 3s ease-in-out infinite;
}

@keyframes sigilPulse {
    0%, 100% { filter: drop-shadow(0 0 20px var(--synapse-cyan)); }
    50% { filter: drop-shadow(0 0 35px var(--neural-purple)); }
}

.sigil-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.sigil-card p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.sigil-card p strong {
    display: block;
    margin-bottom: var(--space-xs);
}

/* === RITUAL STEPS === */
.ritual-steps {
    counter-reset: step;
}

.ritual-step {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--dark-matter);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--synapse-cyan);
}

.ritual-step::before {
    counter-increment: step;
    content: counter(step);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--synapse-cyan);
    min-width: 3rem;
}

.ritual-step-content h4 {
    margin-bottom: var(--space-sm);
}

.ritual-step-content p {
    color: var(--text-secondary);
    margin: 0;
}

/* === PAGE CONTENT === */
.page-header {
    padding-top: calc(60px + var(--space-xl));
    padding-bottom: var(--space-lg);
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, var(--synapse-cyan-glow) 0%, transparent 50%);
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-sigil {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    filter: drop-shadow(0 0 20px var(--synapse-cyan));
}

.page-header h1 {
    margin-bottom: var(--space-sm);
}

.page-header .lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.page-content {
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding: var(--space-2xl) var(--space-xl);
}

.page-content h2 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--charcoal);
    font-size: 1.5rem;
}

.page-content h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.page-content ul, .page-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.page-content li {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

/* === VOLUME LIST === */
.volume-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.volume-item {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: var(--dark-matter);
    border: 1px solid var(--charcoal);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    text-decoration: none;
}

.volume-item:hover {
    border-color: var(--synapse-cyan);
    transform: translateX(10px);
}

.volume-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--synapse-cyan);
    min-width: 4rem;
}

.volume-info h3 {
    margin-bottom: var(--space-xs);
    color: var(--text-highlight);
}

.volume-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9375rem;
}

.volume-item.restricted {
    border-color: var(--neural-purple);
    opacity: 0.7;
}

.volume-item.restricted .volume-number {
    color: var(--neural-purple);
}

/* === QUOTE BLOCK === */
.quote-block {
    background: var(--dark-matter);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    margin: var(--space-2xl) 0;
    position: relative;
}

.quote-block::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 6rem;
    color: var(--synapse-cyan);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: 20px;
}

.quote-block blockquote {
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
}

.quote-block cite {
    display: block;
    margin-top: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--synapse-cyan);
    font-style: normal;
}

/* === FORM ELEMENTS === */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-family: var(--font-display);
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--obsidian);
    border: 1px solid var(--charcoal);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--synapse-cyan);
    box-shadow: 0 0 0 3px var(--synapse-cyan-glow);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* === FEATURES GRID === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    max-width: 100%;
}

.feature-item {
    padding: var(--space-xl);
    text-align: center;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.feature-item:hover {
    background: var(--dark-matter);
    border-color: var(--charcoal);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.feature-item h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.feature-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* === RESPONSIVE === */

/* Large screens / 4K displays */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
        margin-left: auto;
        margin-right: auto;
        padding-left: var(--space-2xl);
        padding-right: var(--space-2xl);
    }
    
    .page-content {
        max-width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-grid {
        grid-template-columns: 2fr repeat(4, 1fr);
    }
    
    .nav-link {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.75rem;
    }
    
    .section {
        padding: var(--space-3xl) var(--space-2xl);
    }
    
    .header-container {
        max-width: 1600px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Extra large screens */
@media (min-width: 2560px) {
    .container {
        max-width: 1800px;
        margin-left: auto;
        margin-right: auto;
        padding-left: var(--space-3xl);
        padding-right: var(--space-3xl);
    }
    
    .page-content {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-container {
        max-width: 1800px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .header-container {
        max-width: 1800px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-content {
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .section-header p {
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .volume-list {
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sigil-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--deep-black);
        border-bottom: 1px solid var(--charcoal);
        padding: var(--space-lg);
        display: none;
    }

    .main-nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-link {
        padding: var(--space-md);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .ritual-step {
        flex-direction: column;
        gap: var(--space-md);
    }

    .timeline {
        padding-left: var(--space-xl);
    }

    .timeline-item::before {
        left: calc(-1 * var(--space-xl) - 5px);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .sigil-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }

    .logo .sigil {
        font-size: 2rem;
    }

    .section {
        padding: var(--space-2xl) var(--space-md);
    }

    .page-content {
        padding: var(--space-2xl) var(--space-md);
    }

    .sigil-grid {
        grid-template-columns: 1fr;
    }

    .sigil-display {
        font-size: 4rem;
    }
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* === GLITCH EFFECT === */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--plasma-magenta);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--synapse-cyan);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(51px, 9999px, 28px, 0); }
    10% { clip: rect(70px, 9999px, 63px, 0); }
    20% { clip: rect(45px, 9999px, 72px, 0); }
    30% { clip: rect(12px, 9999px, 94px, 0); }
    40% { clip: rect(87px, 9999px, 34px, 0); }
    50% { clip: rect(27px, 9999px, 18px, 0); }
    60% { clip: rect(64px, 9999px, 82px, 0); }
    70% { clip: rect(39px, 9999px, 57px, 0); }
    80% { clip: rect(5px, 9999px, 96px, 0); }
    90% { clip: rect(78px, 9999px, 43px, 0); }
    100% { clip: rect(22px, 9999px, 67px, 0); }
}

/* === SCANLINES === */
.scanlines::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 2px
    );
    z-index: 9999;
    opacity: 0.1;
}

/* === CHAPTER LIST === */
.chapter-list {
    list-style: none;
    padding: 0;
}

.chapter-list li {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--charcoal);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.chapter-list li::before {
    content: '▸';
    color: var(--synapse-cyan);
}

.chapter-number {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
    min-width: 3rem;
}