/* ============================================
   SCHEMER - AI-Powered Electronics Design
   Modern Dark Theme Landing Page
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f17;
    --bg-tertiary: #1a1a2e;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a28;

    --accent-cyan: #00d4ff;
    --accent-cyan-dim: rgba(0, 212, 255, 0.1);
    --accent-cyan-glow: rgba(0, 212, 255, 0.3);
    --accent-amber: #ffaa00;
    --accent-amber-dim: rgba(255, 170, 0, 0.1);
    --accent-purple: #8b5cf6;

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(0, 212, 255, 0.3);

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

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 60px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

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

/* Utility Classes */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.strike {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, #00a8cc 100%);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px var(--accent-cyan-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-cyan-glow);
}

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

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    background: var(--accent-cyan-dim);
}

/* Section Styles */
.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-cyan-dim);
    color: var(--accent-cyan);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 100px;
    margin-bottom: 20px;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-description {
    font-size: 1.125rem;
    margin-top: 16px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.nav.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 15, 0.95);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 48px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

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

.nav-cta {
    padding: 10px 20px !important;
    background: var(--accent-cyan-dim) !important;
    border: 1px solid var(--accent-cyan) !important;
    border-radius: var(--radius-md) !important;
    color: var(--accent-cyan) !important;
}

.nav-cta:hover {
    background: var(--accent-cyan) !important;
    color: var(--bg-primary) !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

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

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

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

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

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
    flex-direction: column;
    gap: 16px;
}

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

.mobile-menu a {
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 8px 0;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

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

.circuit-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(var(--accent-cyan) 1px, transparent 1px),
        linear-gradient(90deg, var(--accent-cyan) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-cyan);
    top: -200px;
    right: -200px;
    opacity: 0.15;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-purple);
    bottom: 0;
    left: -100px;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: var(--text-secondary);
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Hero Demo */
.hero-demo {
    position: relative;
    z-index: 1;
    width: min(900px, calc(100% - 48px));
    margin: 60px auto 0;
}

.demo-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    width: 100%;
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.demo-dots {
    display: flex;
    gap: 6px;
}

.demo-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
}

.demo-dots span:nth-child(1) { background: #ff5f57; }
.demo-dots span:nth-child(2) { background: #febc2e; }
.demo-dots span:nth-child(3) { background: #28c840; }

.demo-title {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.demo-content {
    padding: 32px;
    overflow: hidden;
}

.demo-input-section {
    margin-bottom: 24px;
    width: 100%;
    overflow: hidden;
}

.demo-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-family: var(--font-mono);
}

.demo-input {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    color: var(--text-primary);
    min-height: 56px;
    width: 100%;
    box-sizing: border-box;
}

.typing-text {
    color: var(--accent-cyan);
    word-break: break-word;
    line-height: 1.5;
    display: inline;
}

.cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background: var(--accent-cyan);
    margin-left: 2px;
    animation: blink 1s infinite;
}

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

.demo-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin: 20px 0;
    position: relative;
    transition: color var(--transition-fast);
}

.demo-arrow svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* Generating state animation */
.demo-arrow.generating {
    color: var(--accent-cyan);
}

.demo-arrow.generating span {
    animation: generatingPulse 0.6s ease-in-out infinite;
}

.demo-arrow.generating svg {
    animation: none;
    opacity: 0.7;
}

@keyframes generatingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Scan line effect for generating state */
.demo-arrow.generating::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    animation: scanLine 0.8s ease-in-out infinite;
}

@keyframes scanLine {
    0% { top: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.demo-output-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.output-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.output-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.output-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.schematic-symbol, .footprint-symbol {
    width: 100%;
    height: 100%;
    max-height: 140px;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-slow), transform var(--transition-base);
}

.output-card.visible .schematic-symbol,
.output-card.visible .footprint-symbol {
    opacity: 1;
    transform: scale(1);
}

/* Output preview sizing */
.output-preview {
    aspect-ratio: 1.3;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    background: rgba(0, 212, 255, 0.02);
    border-radius: var(--radius-sm);
    padding: 8px;
}

/* ============================================
   PROBLEM/SOLUTION SECTION
   ============================================ */
.problem-solution {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: stretch;
}

.comparison-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
}

.comparison-card.old-way {
    border-color: rgba(239, 68, 68, 0.2);
}

.comparison-card.new-way {
    border-color: rgba(0, 212, 255, 0.3);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.comparison-icon {
    font-size: 1.5rem;
}

.comparison-header h3 {
    font-size: 1.25rem;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.x-icon, .check-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.x-icon {
    color: #ef4444;
}

.check-icon {
    color: var(--accent-cyan);
}

.comparison-time {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.time-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.comparison-time.highlight .time-value {
    color: var(--accent-cyan);
}

.time-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.comparison-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-divider span {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-weight: 600;
    color: var(--text-muted);
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
    padding: var(--section-padding) 0;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-card {
    flex: 1;
    max-width: 320px;
    padding: 32px 24px;
    text-align: center;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 20px;
    opacity: 0.6;
}

.step-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-cyan-dim);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
}

.step-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--accent-cyan);
}

.step-card h3 {
    margin-bottom: 12px;
}

.step-card p {
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.step-example {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
}

.step-example code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--accent-cyan);
}

.step-connector {
    width: 100px;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.step-connector svg {
    width: 100%;
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.processing-animation {
    display: flex;
    gap: 4px;
}

.process-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    animation: processPulse 1.5s infinite;
}

.process-dot:nth-child(2) { animation-delay: 0.2s; }
.process-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes processPulse {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1); }
}

.process-text {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.export-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.export-badge {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card.feature-large {
    grid-column: span 2;
}

.feature-card.feature-coming {
    opacity: 0.7;
}

.coming-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    background: var(--accent-amber-dim);
    border: 1px solid var(--accent-amber);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--accent-amber);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-cyan-dim);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-cyan);
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.9375rem;
}

.feature-example {
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.example-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.feature-example code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--accent-cyan);
}

/* ============================================
   ROADMAP SECTION
   ============================================ */
.roadmap {
    padding: var(--section-padding) 0;
}

.roadmap-timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.timeline-track {
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-cyan), var(--border-color));
}

.roadmap-item {
    display: flex;
    gap: 32px;
    padding-bottom: 48px;
    position: relative;
}

.roadmap-item:last-child {
    padding-bottom: 0;
}

.roadmap-marker {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.roadmap-item.active .roadmap-marker {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
}

.roadmap-item.active .roadmap-marker svg {
    width: 24px;
    height: 24px;
    stroke: var(--bg-primary);
}

.roadmap-content {
    flex: 1;
    padding-top: 4px;
}

.roadmap-phase {
    display: inline-block;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.roadmap-content h3 {
    margin-bottom: 8px;
}

.roadmap-content p {
    font-size: 0.9375rem;
    margin-bottom: 12px;
}

.roadmap-status {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.roadmap-status.live {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

/* ============================================
   SOCIAL PROOF SECTION
   ============================================ */
.social-proof {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.proof-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.proof-quote {
    margin-bottom: 60px;
}

.quote-icon {
    width: 48px;
    height: 48px;
    color: var(--accent-cyan);
    opacity: 0.3;
    margin-bottom: 24px;
}

.proof-quote blockquote {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.quote-attribution {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.attribution-name {
    font-weight: 600;
    color: var(--text-primary);
}

.attribution-title {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.proof-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.proof-stat {
    text-align: center;
}

.proof-stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    margin-bottom: 4px;
}

.proof-stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   WAITLIST SECTION
   ============================================ */
.waitlist {
    padding: var(--section-padding) 0;
    position: relative;
}

.waitlist-content {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

.waitlist-bg .circuit-pattern {
    opacity: 0.02;
}

.waitlist-content h2 {
    margin-bottom: 16px;
}

.waitlist-content > p {
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.waitlist-form {
    max-width: 480px;
    margin: 0 auto 32px;
}

.form-group {
    display: flex;
    gap: 12px;
}

.form-group input {
    flex: 1;
    padding: 16px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    border-color: var(--accent-cyan);
}

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

.form-success {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    color: #22c55e;
    margin-top: 16px;
}

.form-success.visible {
    display: flex;
}

.form-success svg {
    width: 20px;
    height: 20px;
}

.waitlist-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.waitlist-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.waitlist-feature svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent-cyan);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

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

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.footer-column a {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.coming-tag {
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    text-transform: uppercase;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card.feature-large {
        grid-column: span 2;
    }

    .footer-links {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }

    .nav-links {
        display: none;
    }

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

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

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

    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .comparison-divider {
        display: none;
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        transform: rotate(90deg);
        width: 60px;
        padding: 0;
        margin: -20px 0;
    }

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

    .feature-card.feature-large {
        grid-column: span 1;
    }

    .roadmap-timeline {
        padding-left: 0;
    }

    .timeline-track {
        left: 24px;
    }

    .proof-stats {
        gap: 40px;
    }

    .form-group {
        flex-direction: column;
    }

    .form-group .btn {
        width: 100%;
        justify-content: center;
    }

    .waitlist-features {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 32px;
    }

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

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

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

    .btn {
        justify-content: center;
    }

    .step-card {
        padding: 24px 16px;
    }

    .waitlist-content {
        padding: 40px 24px;
    }

    .proof-quote blockquote {
        font-size: 1.25rem;
    }
}

/* ============================================
   ANIMATIONS & SCROLL EFFECTS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth hover effects for cards */
.step-card,
.feature-card,
.comparison-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.step-card:hover {
    transform: translateY(-4px);
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    z-index: 1001;
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner.hidden {
    display: none;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-text {
    color: var(--text-secondary);
    margin: 0;
}

.cookie-text a {
    color: var(--accent-cyan);
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 20px;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        width: 100%;
    }

    .cookie-btn {
        flex: 1;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}