/**
 * Global Signal - Cypherpunk Aesthetic Stylesheet
 * 
 * Design Philosophy: Subdued cypherpunk elegance - privacy, decentralization, 
 * cryptographic integrity. Like a modern academic journal crossed with 
 * cryptographic artistry.
 * 
 * Brand Guide v2.0 Colors Applied with Cypherpunk Sensibility
 */

/* ==================== CSS RESET & BASE ==================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600&family=Inter:wght@300;400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,300;8..60,400;8..60,600&display=swap');

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

:root {
    /* Brand Colors - Deep, Subdued Cypherpunk Palette */
    --color-void: #0a0f0e;
    --color-deep: #0d1412;
    --color-dark-emerald: #182825;
    --color-billiard: #2F5951;
    --color-terminal: #1a2e2a;
    
    /* Accent - Muted Neon, Not Glaring */
    --color-neon-green: #CCFF00;
    --color-neon-dim: rgba(204, 255, 0, 0.7);
    --color-neon-glow: rgba(204, 255, 0, 0.15);
    --color-neon-subtle: rgba(204, 255, 0, 0.08);
    
    /* Text - Champagne tones for readability */
    --color-champagne: #EAEDB0;
    --color-text-primary: #d4d7a8;
    --color-text-secondary: #a8ab85;
    --color-text-muted: #6b6e52;
    
    /* Secondary Accents */
    --color-copper: #FD7735;
    --color-copper-dim: rgba(253, 119, 53, 0.8);
    --color-lavender: #B2A1FD;
    --color-amethyst: #D5CCFF;
    --color-gold: #FFE4B3;
    
    /* Cryptographic Gray Tones */
    --color-cipher-1: rgba(234, 237, 176, 0.03);
    --color-cipher-2: rgba(234, 237, 176, 0.06);
    --color-cipher-3: rgba(234, 237, 176, 0.1);
    
    /* Borders & Lines */
    --color-border: rgba(234, 237, 176, 0.08);
    --color-border-hover: rgba(204, 255, 0, 0.3);
    --color-grid: rgba(234, 237, 176, 0.04);
    
    /* Typography Scale */
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;
    
    /* 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;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-smooth: 600ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-glow: 0 0 30px rgba(204, 255, 0, 0.1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* ==================== BASE STYLES ==================== */

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

body {
    font-family: var(--font-sans);
    background: var(--color-void);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Cryptographic Grid Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(var(--color-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* Scanline Effect - Very Subtle */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

::selection {
    background: var(--color-neon-green);
    color: var(--color-void);
}

a {
    color: var(--color-neon-dim);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--color-neon-green);
}

img {
    max-width: 100%;
    height: auto;
}

/* ==================== TYPOGRAPHY ==================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-champagne);
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-neon-dim);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.section-tag::before {
    content: '>';
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ==================== CONTAINER ==================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

/* ==================== SIDE NAVIGATION ==================== */

.side-nav {
    position: fixed;
    right: var(--space-xl);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-lg);
}

.side-nav-track {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-md);
}

.side-nav-dot {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.side-nav-dot .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-text-muted);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
}

.side-nav-dot .dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: var(--transition-base);
}

.side-nav-dot .label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-base);
    white-space: nowrap;
}

.side-nav-dot:hover .dot,
.side-nav-dot.active .dot {
    background: var(--color-neon-green);
    border-color: var(--color-neon-green);
    box-shadow: 0 0 12px rgba(204, 255, 0, 0.5);
}

.side-nav-dot.active .dot::before {
    border-color: rgba(204, 255, 0, 0.3);
}

.side-nav-dot:hover .label,
.side-nav-dot.active .label {
    opacity: 1;
    transform: translateX(0);
    color: var(--color-neon-dim);
}

/* Scroll Hint */
.scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.scroll-hint-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.scroll-hint-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-neon-dim), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

/* Mobile Side Nav */
@media (max-width: 768px) {
    .side-nav {
        right: var(--space-md);
    }
    
    .side-nav-dot .label {
        display: none;
    }
    
    .scroll-hint {
        display: none;
    }
}

/* ==================== HERO LOGO ==================== */

.hero-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.hero-logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 0 30px rgba(204, 255, 0, 0.3));
}

@media (max-width: 768px) {
    .hero-logo-img {
        height: 60px;
    }
}

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    padding: var(--space-md) var(--space-xl);
    border-radius: 4px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-neon-green);
    color: var(--color-void);
    border-color: var(--color-neon-green);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-neon-green);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-champagne);
    border-color: var(--color-border-hover);
}

.btn-secondary:hover {
    background: var(--color-cipher-2);
    border-color: var(--color-neon-dim);
    color: var(--color-neon-green);
}

.btn-discord {
    background: #5865F2;
    color: white;
    border-color: #5865F2;
    padding: var(--space-md) var(--space-2xl);
}

.btn-discord:hover {
    background: #4752C4;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4);
}

.btn-discord svg {
    width: 20px;
    height: 20px;
}

/* ==================== HERO SECTION ==================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: var(--space-4xl) var(--space-lg);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

#signalCanvas {
    width: 100%;
    height: 100%;
}

/* Gradient Overlays */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(47, 89, 81, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(204, 255, 0, 0.05) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 100%, rgba(10, 15, 14, 1) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

/* Encrypted Header Effect */
.hero-header {
    margin-bottom: var(--space-2xl);
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-neon-dim);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.hero-tagline::before,
.hero-tagline::after {
    content: '';
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-neon-dim));
}

.hero-tagline::after {
    background: linear-gradient(90deg, var(--color-neon-dim), transparent);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--color-champagne);
}

.hero-title .accent,
.hero-title .title-accent {
    color: var(--color-neon-green);
}

.hero-title .cipher {
    font-family: var(--font-mono);
    font-size: 0.6em;
    color: var(--color-text-muted);
    display: block;
    margin-top: var(--space-sm);
    letter-spacing: 0.1em;
}

.hero-subtitle,
.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

/* Hero Stats - Terminal Style */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-neon-green);
    display: block;
    line-height: 1;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-sm);
    display: block;
}

/* Hero Logo */
.hero-logo {
    margin-bottom: var(--space-xl);
}

.hero-logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 0 20px rgba(204, 255, 0, 0.2));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-neon-green), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ==================== ABOUT SECTION ==================== */

.about-section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.about-block h3 {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-neon-dim);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.about-block h3::before {
    content: '#';
    color: var(--color-text-muted);
}

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

.about-block p:last-child {
    margin-bottom: 0;
}

/* Feature Cards - Cryptographic Style */
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

@media (max-width: 600px) {
    .about-features {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-xl);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-neon-green), transparent);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover {
    background: var(--color-cipher-2);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

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

.feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-neon-dim);
}

.feature-card h4 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-champagne);
    margin-bottom: var(--space-sm);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Transparency Note */
.transparency-note {
    margin-top: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-neon-green);
    border-radius: 0 8px 8px 0;
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.note-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-neon-dim);
    flex-shrink: 0;
}

.transparency-note p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.transparency-note strong {
    color: var(--color-champagne);
}

/* ==================== SIGNALS SECTION ==================== */

.signals-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--color-void) 0%, var(--color-deep) 50%, var(--color-void) 100%);
}

.signals-info {
    margin-bottom: var(--space-2xl);
}

.signals-note {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    max-width: fit-content;
    margin: 0 auto;
}

.signals-note svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-neon-dim);
    flex-shrink: 0;
}

/* Signal Type Buttons */
.signal-types {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.signal-type-btn {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: left;
}

.signal-type-btn:hover {
    background: var(--color-cipher-2);
    border-color: var(--color-border-hover);
}

.signal-type-btn.active {
    background: var(--color-neon-subtle);
    border-color: var(--color-neon-dim);
}

.signal-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-champagne);
    display: block;
}

.signal-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: block;
    margin-top: 2px;
}

.signal-type-btn.active .signal-name {
    color: var(--color-neon-green);
}

/* Chart Container */
.chart-container {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.chart-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-champagne);
}

.chart-controls {
    display: flex;
    gap: var(--space-sm);
}

.chart-control {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: var(--space-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.chart-control:hover {
    background: var(--color-cipher-2);
    border-color: var(--color-border-hover);
}

.chart-control svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-secondary);
}

.chart-wrapper {
    height: 350px;
    position: relative;
}

.chart-formula {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-void);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.chart-formula code {
    color: var(--color-neon-dim);
}

.formula-note {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

/* Signal Cards Grid */
.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.signal-card {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-xl);
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.signal-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.signal-card:hover {
    background: var(--color-cipher-2);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

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

.signal-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-neon-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--color-neon-subtle);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.signal-header h4 {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-champagne);
}

.signal-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.signal-params {
    display: flex;
    gap: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.signal-params strong {
    color: var(--color-text-secondary);
}

/* ==================== PRODUCTS SECTION ==================== */

.products-section {
    padding: var(--space-4xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.pricing-card {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-2xl);
    position: relative;
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.pricing-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.pricing-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--color-neon-dim);
    background: linear-gradient(180deg, var(--color-neon-subtle) 0%, var(--color-cipher-1) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: var(--space-xl);
    background: var(--color-neon-green);
    color: var(--color-void);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.pricing-header h3 {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
}

.currency {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--color-neon-dim);
}

.amount {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 600;
    color: var(--color-champagne);
    line-height: 1;
}

.period {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-features svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-neon-dim);
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
    justify-content: center;
}

.pricing-cta:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Products Benefits */
.products-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.benefit {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    opacity: 0;
    transform: translateY(20px);
}

.benefit.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.benefit svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-neon-dim);
    flex-shrink: 0;
}

.benefit h4 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-champagne);
    margin-bottom: var(--space-xs);
}

.benefit p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* ==================== COMMUNITY SECTION ==================== */

.community-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--color-void) 0%, var(--color-deep) 100%);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (max-width: 900px) {
    .community-content {
        grid-template-columns: 1fr;
    }
}

.community-text h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: var(--space-lg);
}

.community-description {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

/* Urgency Banner */
.urgency-banner {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    padding: var(--space-lg);
    background: rgba(253, 119, 53, 0.1);
    border: 1px solid var(--color-copper-dim);
    border-radius: 8px;
    margin-bottom: var(--space-xl);
    animation: subtlePulse 3s ease-in-out infinite;
}

@keyframes subtlePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(253, 119, 53, 0); }
    50% { box-shadow: 0 0 20px 0 rgba(253, 119, 53, 0.1); }
}

.urgency-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-copper);
}

.urgency-text strong {
    color: var(--color-copper);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 2px;
}

.urgency-text p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.urgency-text .highlight {
    color: var(--color-copper);
    font-weight: 600;
}

/* Community Features */
.community-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.community-features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.community-features svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-neon-dim);
    flex-shrink: 0;
}

/* Discord Preview */
.community-visual {
    display: flex;
    justify-content: center;
}

.discord-preview {
    background: #36393f;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-elevated);
    max-width: 350px;
    width: 100%;
}

.discord-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: #2f3136;
    border-bottom: 1px solid #202225;
}

.discord-icon {
    width: 48px;
    height: 48px;
    background: var(--color-dark-emerald);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.discord-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.discord-info {
    display: flex;
    flex-direction: column;
}

.discord-name {
    font-weight: 600;
    color: white;
    display: block;
}

.discord-members {
    font-size: 0.8rem;
    color: #b9bbbe;
}

.discord-channels {
    padding: var(--space-md);
}

.channel-category {
    font-size: 0.7rem;
    font-weight: 600;
    color: #8e9297;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-sm);
    margin-top: var(--space-sm);
}

.channel-category:first-child {
    margin-top: 0;
}

.channel {
    font-size: 0.9rem;
    color: #8e9297;
    padding: var(--space-sm) var(--space-md);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.channel:hover {
    background: #3c3f45;
    color: white;
}

/* ==================== CONTACT SECTION ==================== */

.contact-section {
    padding: var(--space-4xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Contact Form */
.contact-form {
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--color-void);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: var(--space-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-neon-dim);
    box-shadow: 0 0 0 3px var(--color-neon-subtle);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    font-size: 0.8rem;
    color: var(--color-copper);
    margin-top: var(--space-xs);
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--color-copper);
}

.form-message {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    border-radius: 6px;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    display: block;
    background: var(--color-neon-subtle);
    border: 1px solid var(--color-neon-dim);
    color: var(--color-neon-green);
}

.form-message.error {
    display: block;
    background: rgba(253, 119, 53, 0.1);
    border: 1px solid var(--color-copper-dim);
    color: var(--color-copper);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.info-card {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    padding: var(--space-xl);
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition-base);
}

.info-card:hover {
    border-color: var(--color-border-hover);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--color-neon-subtle);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-neon-dim);
}

.info-content h4 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-champagne);
    margin-bottom: var(--space-xs);
}

.info-content a {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.info-content a:hover {
    color: var(--color-neon-green);
}

.crypto-note {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-lg);
    background: var(--color-cipher-1);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-top: auto;
}

.crypto-note svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-muted);
    flex-shrink: 0;
}

.crypto-note p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==================== FOOTER ==================== */

.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-border);
    background: var(--color-deep);
}

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

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-neon-dim);
    margin-bottom: var(--space-sm);
}

.footer-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

@media (max-width: 600px) {
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

.footer-column h4 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

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

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

.footer-column a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-column a:hover {
    color: var(--color-neon-green);
}

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

.copyright {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==================== ANIMATIONS ==================== */

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

/* Stagger animations */
.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }
.feature-card:nth-child(4) { transition-delay: 0.4s; }

.signal-card:nth-child(1) { transition-delay: 0.1s; }
.signal-card:nth-child(2) { transition-delay: 0.2s; }
.signal-card:nth-child(3) { transition-delay: 0.3s; }
.signal-card:nth-child(4) { transition-delay: 0.4s; }

.pricing-card:nth-child(1) { transition-delay: 0.1s; }
.pricing-card:nth-child(2) { transition-delay: 0.2s; }

.benefit:nth-child(1) { transition-delay: 0.1s; }
.benefit:nth-child(2) { transition-delay: 0.2s; }
.benefit:nth-child(3) { transition-delay: 0.3s; }

/* ==================== LEGAL PAGES ==================== */

.legal-content {
    max-width: 800px;
    margin: 120px auto;
    padding: 0 var(--space-xl);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

.back-link svg {
    width: 18px;
    height: 18px;
}

.back-link:hover {
    color: var(--color-neon-green);
}

.legal-content h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.legal-meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

.legal-content h2 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--color-neon-dim);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.legal-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.legal-content li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

/* ==================== UTILITIES ==================== */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Loading state for button */
.btn .btn-loading {
    display: none;
}

.btn.loading .btn-text {
    visibility: hidden;
}

.btn.loading .btn-loading {
    display: block;
    position: absolute;
}

.btn.loading .btn-loading svg {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==================== PRINT STYLES ==================== */

@media print {
    body::before,
    body::after,
    .navbar,
    .hero-background,
    .scroll-indicator {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--space-xl);
    }
}
