/* Contract Registry - Public Site Styles */
/* A stunning, high-impact landing page for the blockchain era */

:root {
    /* Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #10b981;
    --accent-light: #34d399;

    --bg-dark: #0a0a0b;
    --bg-darker: #050506;
    --bg-card: #111113;
    --bg-card-hover: #1a1a1d;
    --bg-code: #0d0d0f;

    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    --danger: #ef4444;
    --danger-light: #fca5a5;
    --warning: #f59e0b;
    --success: #10b981;

    --bronze: #cd7f32;
    --silver: #c0c0c0;
    --gold: #ffd700;

    /* 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;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: all var(--transition-normal);
}

.nav.scrolled {
    background: rgba(10, 10, 11, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-svg {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.nav-cta {
    background: var(--primary);
    color: var(--text-primary) !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--space-lg)) 0 var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.12) 0%, transparent 60%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
}

.hero-text {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--space-xl);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-stats-inline {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-inline {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.stat-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-mono);
    line-height: 1;
}

.stat-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

/* ========================================
   HERO DEMO - 4 Scene Animation
   ======================================== */
.hero-demo {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.demo-scenes {
    position: relative;
    min-height: 600px;
    background: linear-gradient(145deg, rgba(26, 26, 30, 0.8) 0%, rgba(13, 13, 15, 0.9) 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
    overflow: visible;
}

.demo-scene {
    position: absolute;
    inset: 0;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: scale(0.95);
}

.demo-scene.active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

/* SCENE 1: AI Chat */
.chat-container {
    width: 100%;
    max-width: 480px;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-bottom: none;
}

.chat-logo {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.chat-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.chat-messages {
    background: var(--bg-card);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    min-height: 200px;
}

.chat-message {
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.chat-message.visible {
    opacity: 1;
    transform: translateY(0);
}

.user-message .message-content {
    background: var(--primary);
    color: white;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-sm);
    max-width: 90%;
    margin-left: auto;
    font-size: 0.9rem;
    line-height: 1.5;
}

.ai-message {
    display: none;
}

.ai-message.visible {
    display: block;
}

.ai-message .message-content {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-sm);
    max-width: 90%;
    font-size: 0.9rem;
    line-height: 1.6;
}

.typing-indicator {
    display: none;
    gap: 4px;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    width: fit-content;
}

.typing-indicator.visible {
    display: flex;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

.generate-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.5;
    pointer-events: none;
}

.generate-btn.ready {
    opacity: 1;
    pointer-events: auto;
}

.generate-btn.ready:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

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

/* SCENE 2: Code Generation */
.code-container {
    width: 100%;
    max-width: 520px;
    background: var(--bg-code);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27c93f; }

.code-filename {
    margin-left: var(--space-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.chui-code {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.7;
    min-height: 280px;
}

.chui-code .code-line {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s ease;
}

.chui-code .code-line.reveal {
    opacity: 1;
    transform: translateX(0);
}

.chui-code .comment { color: var(--accent); }
.chui-code .keyword { color: var(--primary-light); }
.chui-code .string { color: #f472b6; }
.chui-code .property { color: var(--secondary); }

.publish-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.publish-btn.visible {
    opacity: 1;
    transform: translateY(0);
}

.publish-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.publish-btn svg {
    width: 18px;
    height: 18px;
}

/* SCENE 3: Peer-to-Peer Verification */
.p2p-verification-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.verification-header {
    text-align: center;
}

.verification-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.verification-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

.two-phones-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    position: relative;
}

/* Mini Phone Mockups */
.phone-mini {
    width: 180px;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 24px;
    padding: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease;
}

.phone-mini.reveal {
    opacity: 1;
    transform: scale(1);
}

.phone-mini-notch {
    width: 50px;
    height: 18px;
    background: #000;
    border-radius: 0 0 10px 10px;
    margin: 0 auto 6px;
}

.phone-mini-screen {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 18px;
    padding: 12px;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mini-header {
    display: flex;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e7eb;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
}

.alice-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.bob-avatar {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: #111827;
}

.mini-contract-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 8px;
}

.mini-contract-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: #374151;
}

.mini-contract-amount {
    font-size: 0.9rem;
    font-weight: 700;
    color: #10b981;
}

.verification-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.4s ease;
}

.verification-status.verifying {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.verification-status.verified {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.verification-status.verified .status-spinner {
    display: none;
}

.verification-status.verified .status-text::before {
    content: '✓ ';
}

.status-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-top-color: #6366f1;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Verification Bridge */
.verification-bridge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    opacity: 0.5;
    transition: all 0.6s ease;
}

.verification-bridge.active {
    opacity: 1;
}

.bridge-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, transparent 0%, var(--accent) 50%, transparent 100%);
}

.bridge-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.verification-bridge.active .bridge-icon {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4); }
    50% { transform: scale(1.1); box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6); }
}

.bridge-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* P2P Success Message */
.p2p-success-message {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s ease;
}

.p2p-success-message.reveal {
    opacity: 1;
    transform: translateY(0);
}

.success-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.success-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.success-text strong {
    font-size: 1rem;
    color: var(--text-primary);
}

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

/* SCENE 4: Final Trust Message */
.scene-trust {
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-message-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    text-align: center;
}

.trust-icon-large {
    width: 80px;
    height: 80px;
    color: var(--accent);
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s ease;
}

.trust-icon-large.reveal {
    opacity: 1;
    transform: scale(1);
}

.trust-headline {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s ease;
}

.trust-headline.reveal {
    opacity: 1;
    transform: translateY(0);
}

.trust-subheadline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s ease;
}

.trust-subheadline.reveal {
    opacity: 1;
    transform: translateY(0);
}

.trust-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    margin-top: var(--space-md);
}

.trust-benefit {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    text-align: left;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.6s ease;
}

.trust-benefit.reveal {
    opacity: 1;
    transform: translateX(0);
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.benefit-text strong {
    font-size: 1rem;
    color: var(--text-primary);
}

.benefit-text span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.trust-cta {
    margin-top: var(--space-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s ease;
}

.trust-cta.reveal {
    opacity: 1;
    transform: translateY(0);
}

.cta-button-large {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--accent) 0%, #8b5cf6 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.cta-button-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* OLD SCENE 3: Merkle Tree (no longer used) */
.merkle-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.hash-lines {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.hash-line {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.hash-line.reveal {
    opacity: 1;
    transform: translateX(0);
}

.hash-name {
    color: var(--text-muted);
    min-width: 120px;
}

.hash-value {
    color: var(--primary-light);
}

.hash-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.5s ease 0.3s;
}

.hash-line.reveal .hash-connector {
    opacity: 1;
}

.merkle-root {
    text-align: center;
    padding: var(--space-lg) var(--space-2xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary), var(--accent)) 1;
    border-radius: var(--radius-lg);
    position: relative;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.merkle-root.reveal {
    opacity: 1;
    transform: scale(1);
}

.root-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: var(--space-xs);
}

.root-value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.root-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    animation: glowPulse 2s ease-in-out infinite;
}

.merkle-root.reveal .root-glow {
    opacity: 1;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

.publish-success {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.success-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.success-item.reveal {
    opacity: 1;
    transform: translateY(0);
}

.success-item .check {
    color: var(--accent);
    font-weight: bold;
}

.success-item.highlight {
    color: var(--accent);
    font-weight: 600;
}

/* SCENE 4: Human Readable Contract Agreement Demo */
.contract-agreement-demo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    width: 100%;
    max-width: 100%;
    padding: 0;
}

/* Large Phone Mockup */
.phone-mockup-large {
    width: 340px;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 36px;
    padding: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
    flex-shrink: 0;
}

.phone-mockup-large.reveal {
    opacity: 1;
    transform: translateY(0);
}

.phone-mockup-large.verified {
    border-color: var(--accent);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(16, 185, 129, 0.15);
}

.phone-notch-large {
    width: 80px;
    height: 24px;
    background: #000;
    border-radius: 0 0 14px 14px;
    margin: 0 auto 10px;
}

.phone-screen-large {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 26px;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 580px;
    position: relative;
}

/* Custom scrollbar for phone screen */
.phone-screen-large::-webkit-scrollbar {
    width: 4px;
}

.phone-screen-large::-webkit-scrollbar-track {
    background: transparent;
}

.phone-screen-large::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.phone-screen-large::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

/* Agreement Header */
.agreement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.agreement-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.back-arrow {
    font-size: 1.2rem;
    color: #6366f1;
}

.view-mode {
    font-size: 0.75rem;
    color: #6b7280;
    background: #f3f4f6;
    padding: 4px 10px;
    border-radius: 12px;
}

.form-input-toggle {
    font-size: 0.7rem;
    color: #9ca3af;
    background: #f9fafb;
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

/* Agreement Title Section */
.agreement-title-section {
    padding: 12px 16px;
    background: #ffffff;
}

.agreement-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.agreement-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.3;
}

/* Contract Details - Madlib Style */
.agreement-details-section {
    padding: 14px 16px;
    background: #f8f9fa;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.madlib-text {
    font-size: 0.8rem;
    line-height: 1.7;
    color: #374151;
}

.madlib-slot {
    display: inline;
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 600;
    white-space: nowrap;
}

.madlib-slot.filled {
    background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
    color: white;
}

.madlib-slot.filled.amount {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.madlib-slot.filled.recipient {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    color: #78350f;
}

.madlib-slot.filled.rate {
    background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.madlib-slot.filled.fee {
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.madlib-slot.filled.company {
    background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
}

.see-example {
    font-size: 0.7rem;
    color: #6366f1;
    margin-top: 10px;
    cursor: pointer;
}

/* Form Section */
.agreement-form-section {
    padding: 12px 16px;
    background: #ffffff;
}

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
}

.form-row:last-of-type {
    border-bottom: none;
}

.form-label {
    font-size: 0.75rem;
    color: #6b7280;
}

.form-value {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #111827;
}

.token-badge {
    font-size: 0.65rem;
    background: #dbeafe;
    color: #1d4ed8;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

.date-display {
    font-size: 0.7rem;
    color: #6b7280;
}

.amortization-link {
    font-size: 0.75rem;
    color: #6366f1;
    margin-top: 12px;
    cursor: pointer;
}

/* Signers Section */
.agreement-signers {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    background: #f8f9fa;
    border-top: 1px solid #e5e7eb;
}

.signer-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.signer-label {
    font-size: 0.7rem;
    color: #6b7280;
}

.signer-avatars {
    display: flex;
    gap: -8px;
}

.signer-avatars .avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: 2px solid #ffffff;
    margin-left: -8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
}

.signer-avatars .avatar.alice-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.signer-avatars .avatar.bob-avatar {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.signer-avatars .avatar:first-child {
    margin-left: 0;
}

/* Confirm Button */
.confirm-btn {
    width: calc(100% - 32px);
    margin: 12px 16px;
    padding: 12px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.confirm-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

/* Verified Overlay */
.verified-overlay {
    position: absolute;
    top: 60px;
    right: 12px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s ease;
}

.phone-mockup-large.verified .verified-overlay {
    opacity: 1;
    transform: scale(1);
}

.verified-badge-large {
    font-size: 0.7rem;
    font-weight: 700;
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Side Info Cards */
.agreement-side-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 200px;
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.6s ease 0.3s;
}

.contract-agreement-demo.reveal .agreement-side-info {
    opacity: 1;
    transform: translateX(0);
}

.info-card {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.info-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.info-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.info-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Legacy dual phone styles (kept for backwards compatibility) */
.dual-phone-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.phone-mockup {
    width: 180px;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 28px;
    padding: 8px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: all 0.5s ease;
}

.phone-alice {
    transform: translateX(-50px);
}

.phone-bob {
    transform: translateX(50px);
}

.phone-mockup.reveal {
    opacity: 1;
    transform: translateX(0);
}

.phone-mockup.verified {
    border-color: var(--accent);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(16, 185, 129, 0.2);
}

.phone-notch {
    width: 60px;
    height: 20px;
    background: #000;
    border-radius: 0 0 12px 12px;
    margin: 0 auto 8px;
}

.phone-screen {
    background: var(--bg-darker);
    border-radius: 20px;
    overflow: hidden;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.verified-badge-small {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

.role-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.phone-content {
    padding: var(--space-md);
    text-align: center;
}

.contract-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.hero-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.status-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    padding: 0 var(--space-sm);
}

.status-value {
    color: var(--accent);
}

.phone-btn {
    width: 100%;
    padding: var(--space-sm);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.phone-btn.primary {
    background: var(--accent);
    border-color: var(--accent);
}

.phone-btn:hover {
    transform: scale(1.02);
}

/* Merkle Connection between phones */
.merkle-connection {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: 0 var(--space-md);
}

.connection-line-anim {
    width: 3px;
    height: 60px;
    background: linear-gradient(180deg, var(--primary), var(--accent), var(--primary));
    background-size: 100% 200%;
    animation: shimmerVertical 2s linear infinite;
    border-radius: var(--radius-full);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.connection-line-anim.visible {
    opacity: 1;
}

@keyframes shimmerVertical {
    0% { background-position: 0 0; }
    100% { background-position: 0 200%; }
}

.merkle-badge {
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-lg);
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s ease;
}

.merkle-badge.visible {
    opacity: 1;
    transform: scale(1);
}

.badge-title {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.badge-hash {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-primary);
}

.badge-speed {
    font-size: 0.65rem;
    color: var(--accent);
    font-weight: 600;
    margin-top: 2px;
}

/* Demo Tagline */
.demo-tagline {
    text-align: center;
    margin-top: var(--space-xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.demo-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

.tagline-main {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.tagline-sub {
    font-size: 0.9rem;
    color: var(--accent);
}

/* Demo Controls */
.demo-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
}

.scene-indicators {
    display: flex;
    gap: var(--space-sm);
}

.indicator {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

.indicator:hover {
    background: var(--primary);
}

.replay-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0;
}

.replay-btn.visible {
    opacity: 1;
}

.replay-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    color: var(--text-primary);
}

.replay-btn svg {
    width: 14px;
    height: 14px;
}

/* Legacy demo styles - keeping for compatibility */
.demo-container {
    display: none;
}

.device {
    position: relative;
}

/* Phone Device */
.device-phone {
    flex-shrink: 0;
}

.device-frame {
    background: linear-gradient(145deg, #1a1a1d 0%, #0d0d0f 100%);
    border-radius: 36px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.device-notch {
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 0 0 16px 16px;
    margin: 0 auto 12px;
}

.device-screen {
    width: 280px;
    height: 480px;
    background: var(--bg-darker);
    border-radius: 24px;
    overflow: hidden;
}

.app-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.app-logo {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.app-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.app-content {
    padding: var(--space-md);
}

.app-search {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.app-search svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-text {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.search-cursor {
    width: 2px;
    height: 16px;
    background: var(--primary);
    animation: blink 1s infinite;
}

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

.app-results {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.result-item {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    animation: fadeIn 0.3s ease;
}

.result-item.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.result-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: 4px;
}

.result-badge.badge-gold { background: rgba(255, 215, 0, 0.2); color: var(--gold); }
.result-badge.badge-silver { background: rgba(192, 192, 192, 0.2); color: var(--silver); }
.result-badge.badge-bronze { background: rgba(205, 127, 50, 0.2); color: var(--bronze); }

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

.app-selected {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(16, 185, 129, 0.3);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.app-selected.visible {
    opacity: 1;
    transform: translateY(0);
}

.selected-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.selected-icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.selected-icon svg {
    width: 18px;
    height: 18px;
    color: white;
}

.selected-name {
    display: block;
    font-weight: 600;
}

.selected-badge {
    font-size: 0.75rem;
    color: var(--gold);
}

.action-btn {
    width: 100%;
    padding: var(--space-md);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    opacity: 0.5;
}

.action-btn.ready {
    opacity: 1;
}

.action-btn.ready:hover {
    background: var(--primary-dark);
}

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

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Connection Line */
.demo-connection {
    width: 80px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.connection-line {
    width: 100%;
    height: 20px;
}

.connection-pulse {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.connection-pulse.active {
    opacity: 1;
    transform: scale(1);
    animation: movePulse 0.5s ease;
}

@keyframes movePulse {
    0% { left: 0; }
    100% { left: calc(100% - 12px); }
}

/* Editor Device */
.device-editor {
    flex: 1;
}

.editor-frame {
    background: var(--bg-code);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.editor-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.3);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.editor-tab {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-code);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.editor-tab.active {
    color: var(--text-primary);
}

.tab-icon {
    color: var(--primary);
}

.editor-content {
    padding: var(--space-lg);
    min-height: 280px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.code-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.code-line {
    display: flex;
    gap: var(--space-md);
    padding: 2px 0;
    animation: fadeIn 0.15s ease;
}

.line-num {
    color: var(--text-muted);
    width: 24px;
    text-align: right;
    flex-shrink: 0;
    user-select: none;
}

.line-content {
    color: var(--text-secondary);
}

.code-line.annotation .line-content { color: var(--accent); }
.code-line.keyword .line-content { color: var(--primary-light); }
.code-line.condition .line-content { color: var(--warning); }
.code-line.binding .line-content { color: var(--secondary); }
.code-line.preview .line-content { color: #f472b6; }

.editor-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.75rem;
}

.status-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.status-icon {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.status-icon.ready {
    background: var(--warning);
}

.status-icon.verified {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.status-right {
    color: var(--text-muted);
}

/* Demo Success Overlay */
.demo-success {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 11, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    border-radius: var(--radius-xl);
}

.demo-success.visible {
    opacity: 1;
    pointer-events: auto;
}

.success-content {
    text-align: center;
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

.success-icon {
    width: 64px;
    height: 64px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.success-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.success-text {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.success-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

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

.section-dark {
    background: var(--bg-darker);
}

.section-gradient {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(99, 102, 241, 0.05) 50%, var(--bg-dark) 100%);
}

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

.section-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.section-badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Verification Chain */
.verification-chain {
    max-width: 1000px;
    margin: 0 auto;
}

.chain-step {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.step-content code {
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--accent);
}

.step-code {
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-code pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
}

.code-comment { color: var(--accent); }
.code-keyword { color: var(--primary-light); }
.code-string { color: #f472b6; }
.code-var { color: var(--secondary); }

/* Chain Step Wide - for Annotate step with side-by-side */
.chain-step-wide {
    grid-template-columns: 60px 1fr;
}

.chain-step-wide .step-content {
    max-width: none;
}

/* Annotate Comparison - Developer vs User View */
.annotate-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-lg);
    align-items: stretch;
}

.annotate-panel {
    flex: 1;
}

.panel-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.developer-panel .panel-label {
    color: var(--secondary);
}

.user-panel .panel-label {
    color: var(--accent);
}

.annotate-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
}

.annotate-arrow svg {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

/* Madlib Preview Card - What users see */
.madlib-preview-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.15);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.madlib-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.madlib-contract-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.madlib-verified-badge {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(16, 185, 129, 0.15);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.madlib-preview-action {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.madlib-preview-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.madlib-slot-inline {
    display: inline-block;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.madlib-slot-inline.amount {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: 1px solid rgba(16, 185, 129, 0.5);
}

.madlib-slot-inline.name {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.madlib-slot-inline.rate {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.madlib-slot-inline.duration {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.madlib-preview-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.madlib-preview-field .field-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.madlib-preview-field .field-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
}

.madlib-preview-field .field-value-with-max {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.max-btn {
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.max-btn:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: var(--primary);
    transform: translateY(-1px);
}

.madlib-preview-btn {
    width: 100%;
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.madlib-preview-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* New Step 1 Layout - Developer writes, users see TWO views */
.annotate-developer-section {
    margin-bottom: var(--space-lg);
}

.annotate-arrow-down {
    display: flex;
    justify-content: center;
    padding: var(--space-md) 0;
}

.annotate-arrow-down svg {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.annotate-user-views {
    margin-top: var(--space-lg);
}

.dual-user-views {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-md);
}

.user-view-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.view-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    display: inline-block;
    width: fit-content;
}

.view-use-case {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--space-xs);
}

.madlib-preview-card.agreement-style {
    border-color: rgba(99, 102, 241, 0.4);
}

.madlib-preview-card.function-style {
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.15);
}

/* Responsive: Stack on mobile */
@media (max-width: 900px) {
    .annotate-comparison {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .annotate-arrow {
        transform: rotate(90deg);
        width: 100%;
        padding: var(--space-sm) 0;
    }

    .annotate-arrow svg {
        width: 24px;
        height: 24px;
    }

    .dual-user-views {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

.chain-connector {
    display: flex;
    justify-content: center;
    padding: var(--space-md) 0;
    margin-left: 24px;
}

.chain-connector svg {
    width: 24px;
    height: 60px;
    color: var(--text-muted);
}

.hash-diagram {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.hash-item {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.merkle-visual {
    display: flex;
    justify-content: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.merkle-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.merkle-level {
    display: flex;
    gap: var(--space-md);
}

.merkle-node {
    width: 48px;
    height: 48px;
    background: var(--bg-code);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.merkle-node.root {
    width: auto;
    padding: 0 var(--space-lg);
    background: var(--primary);
    border-color: var(--primary);
}

.merkle-node.root span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.merkle-node.leaf {
    width: 40px;
    height: 40px;
}

.verify-result {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.verify-success, .verify-fail {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
}

.verify-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.verify-success svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.verify-fail {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.verify-fail svg {
    width: 24px;
    height: 24px;
    color: var(--danger);
}

/* Exploit Section */
.exploit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.exploit-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.exploit-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.exploit-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--danger);
    font-family: var(--font-mono);
    margin-bottom: var(--space-xs);
}

.exploit-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.exploit-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.exploit-type {
    display: inline-block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-light);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.exploit-timeline {
    margin-bottom: var(--space-lg);
}

.timeline-step {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
}

.timeline-step .time {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    width: 40px;
    flex-shrink: 0;
}

.timeline-step.bad {
    border-left: 2px solid var(--danger);
    padding-left: var(--space-md);
    margin-left: var(--space-xs);
}

.timeline-step.bad .event {
    color: var(--text-secondary);
}

.timeline-step.good {
    border-left: 2px solid var(--accent);
    padding-left: var(--space-md);
    margin-left: var(--space-xs);
}

.timeline-step.good .event {
    color: var(--accent-light);
}

.exploit-chui {
    background: rgba(16, 185, 129, 0.05);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.chui-label {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
}

/* Attack Categories */
.attack-categories {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.attack-categories h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.category-card {
    text-align: center;
    padding: var(--space-lg);
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.category-count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--danger);
    font-family: var(--font-mono);
    margin-bottom: var(--space-xs);
}

.category-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}

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

.category-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
}

.category-note strong {
    color: var(--accent);
}

/* Open Standard Section */
.standard-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto var(--space-3xl);
    align-items: start;
}

.comparison-col {
    background: var(--bg-card);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-col.highlight {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.comparison-col h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.95rem;
}

.comparison-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.comparison-list.negative li::before {
    background: var(--danger);
}

.comparison-list.negative li {
    color: var(--text-muted);
}

.comparison-list.positive li::before {
    background: var(--accent);
}

.comparison-list.positive li {
    color: var(--text-primary);
}

.comparison-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 1.25rem;
}

.standard-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.benefit-card {
    background: var(--bg-card);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.benefit-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

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

.real-world-examples {
    text-align: center;
}

.real-world-examples h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
}

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

.example-item {
    background: var(--bg-card);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.example-name {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.example-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Developer Section */
.developer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.dev-feature {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.dev-code-block {
    background: var(--bg-code);
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27c93f; }

.code-title {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.code-content {
    padding: var(--space-lg);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
}

.code-content code {
    display: block;
    white-space: pre;
}

.code-annotation { color: var(--accent); }
.code-prompt { color: var(--text-muted); }
.code-output { color: var(--text-secondary); }
.code-success { color: var(--accent); font-weight: 600; }
.code-key { color: var(--secondary); }

.dev-description {
    padding: var(--space-lg);
}

.dev-description h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

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

.sdk-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.sdk-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-card);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sdk-feature svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.sdk-feature span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* CNC Package Manager */
.cnc-demo {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.cnc-terminal {
    background: var(--bg-code);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
}

.terminal-title {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.terminal-content {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
}

.terminal-line {
    margin-bottom: var(--space-md);
}

.prompt {
    color: var(--accent);
    margin-right: var(--space-sm);
}

.command {
    color: var(--text-primary);
}

.terminal-output {
    color: var(--text-secondary);
    white-space: pre-wrap;
    margin-bottom: var(--space-lg);
}

.pkg-gold { color: var(--gold); }
.pkg-silver { color: var(--silver); }
.pkg-bronze { color: var(--bronze); }

.badge-inline {
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-inline.gold { background: rgba(255, 215, 0, 0.2); color: var(--gold); }
.badge-inline.silver { background: rgba(192, 192, 192, 0.2); color: var(--silver); }
.badge-inline.bronze { background: rgba(205, 127, 50, 0.2); color: var(--bronze); }

.success-mark { color: var(--accent); }

.cmd-highlight {
    background: rgba(99, 102, 241, 0.2);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--primary-light);
}

.cnc-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.cnc-feature {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cnc-feature h4 {
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.cnc-feature code {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--secondary);
    margin-bottom: var(--space-xs);
}

.cnc-feature p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-sm);
}

/* Comparison Table */
.comparison-table-container {
    overflow-x: auto;
    max-width: 800px;
    margin: 0 auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-lg);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table th {
    background: var(--bg-code);
    font-weight: 600;
    font-size: 0.95rem;
}

.comparison-table td {
    font-size: 0.95rem;
}

.comparison-table .bad {
    color: var(--danger);
}

.comparison-table .good {
    color: var(--accent);
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* Quote Section */
.section-quote {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    text-align: center;
    padding: var(--space-4xl) 0;
}

.quote p {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

.quote-emphasis {
    color: var(--accent);
    font-weight: 700;
}

/* CTA Section */
.section-cta {
    text-align: center;
    background: var(--bg-darker);
    padding: var(--space-4xl) 0;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

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

.cta-note {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--bg-darker);
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
}

.footer-brand .logo-svg {
    width: 24px;
    height: 24px;
}

.footer-tagline {
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .demo-wrapper {
        flex-direction: column;
        gap: var(--space-xl);
    }

    .demo-connection {
        width: 20px;
        height: 60px;
        transform: rotate(90deg);
    }

    .device-editor {
        width: 100%;
    }

    .cnc-demo {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-links.open {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.open span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-stats-inline {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .standard-comparison {
        grid-template-columns: 1fr;
    }

    .comparison-divider {
        padding: var(--space-md) 0;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .device-screen {
        width: 260px;
        height: 440px;
    }

    /* Contract Agreement Demo - Mobile */
    .contract-agreement-demo {
        flex-direction: column;
        align-items: center;
    }

    .phone-mockup-large {
        width: 280px;
    }

    .agreement-side-info {
        flex-direction: row;
        flex-wrap: wrap;
        max-width: 100%;
        justify-content: center;
    }

    .info-card {
        flex: 1 1 140px;
        max-width: 180px;
    }

    .madlib-text {
        font-size: 0.8rem;
        line-height: 1.9;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

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

    .sdk-features {
        flex-direction: column;
        align-items: stretch;
    }

    .sdk-feature {
        justify-content: center;
    }
}

/* Animation utilities */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Waitlist Section Styles */
.section-waitlist {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0a0a0f 100%);
}

.waitlist-container {
    max-width: 800px;
    margin: 0 auto;
}

.waitlist-content {
    text-align: center;
}

.waitlist-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.waitlist-header p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

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

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

.waitlist-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    margin-top: 1rem;
    position: relative;
    min-height: 54px;
}

.waitlist-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.loading-spinner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    animation: spin 1s linear infinite;
}

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

.spinner .path {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: 0;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    display: none;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-message-success {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid #667eea;
    color: #667eea;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-message-success::before {
    content: '✓';
    font-size: 1.25rem;
    font-weight: bold;
}

.form-message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-message-error::before {
    content: '✕';
    font-size: 1.25rem;
    font-weight: bold;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .section-waitlist {
        padding: 60px 20px;
    }

    .waitlist-header h2 {
        font-size: 2.25rem;
    }

    .waitlist-header p {
        font-size: 1rem;
    }

    .waitlist-form {
        max-width: 100%;
    }
}