/* ==========================================================================
   Base & Variables
   ========================================================================== */
:root {
    /* Colors */
    --bg-color: #050505;
    --bg-surface: #0f0f11;
    --bg-surface-hover: #151518;
    
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-muted: #555555;
    
    --border-color: #222222;
    --border-light: #333333;
    
    --accent-primary: #F2D06B; /* Gold */
    --accent-secondary: #C59A3F; /* Dark Gold */
    
    --status-red: #ff3366;
    --status-green: #F2D06B; /* Gold for checkmarks */
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Effects */
    --border-radius: 8px;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --glow-primary: 0 0 20px rgba(242, 208, 107, 0.3);
    --glow-secondary: 0 0 20px rgba(197, 154, 63, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

ul {
    list-style: none;
}

/* ==========================================================================
   3D Background
   ========================================================================== */
#canvas-3d {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    opacity: 0.8;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--spacing-lg); }
h3 { font-size: 1.5rem; margin-bottom: var(--spacing-xs); }
h4 { font-size: 1.25rem; }

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
    border: 1px solid transparent;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

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

.btn-primary:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

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

.btn-secondary:hover {
    background: var(--bg-surface);
    border-color: var(--text-secondary);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.site-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    transform: scale(4.5);
    transform-origin: left center;
    margin-left: -120px;
    
    /* Trick to remove white background and make dark text white */
    filter: invert(1);
    mix-blend-mode: screen;
    
    /* Sweeping light motion effect */
    -webkit-mask-image: linear-gradient(-60deg, rgba(255,255,255,0.3) 30%, #fff 50%, rgba(255,255,255,0.3) 70%);
    -webkit-mask-size: 200%;
    animation: shimmerLogo 3.5s infinite linear;
}

@keyframes shimmerLogo {
    0% { -webkit-mask-position: 150%; }
    100% { -webkit-mask-position: -50%; }
}

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

.nav-links a:not(.btn) {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

.nav-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

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

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding-top: calc(80px + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.grid-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    z-index: -1;
    opacity: 0.5;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.credibility-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.credibility-badge .dot {
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: var(--glow-primary);
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-subheadline {
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
    max-width: 90%;
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-sm);
}

/* Hero 3D Core Visual */
#hero-core-canvas {
    width: 100%;
    height: 500px;
    max-width: 600px;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.2));
}

/* ==========================================================================
   The Problem Section
   ========================================================================== */
.problem {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.comparison-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    height: 100%;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-indicator.red { background: var(--status-red); box-shadow: 0 0 10px rgba(255, 51, 102, 0.4); }
.status-indicator.green { background: var(--status-green); box-shadow: var(--glow-secondary); }

.task-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.task-list.cross li::before {
    content: '×';
    color: var(--status-red);
    font-size: 1.2rem;
    font-weight: bold;
}

.task-list.check li::before {
    content: '✓';
    color: var(--status-green);
    font-size: 1.2rem;
}

.vs-badge {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--text-muted);
}

.bottom-statement p {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* ==========================================================================
   What We Build Section
   ========================================================================== */
.what-we-build {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--bg-color), var(--bg-surface));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.service-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
}

.service-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
}

.card-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tags li {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.how-it-works {
    padding: var(--spacing-xl) 0;
}

.process-wrapper {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl) var(--spacing-lg);
    overflow-x: auto;
}

.process-track {
    display: flex;
    align-items: flex-start;
    min-width: 800px;
}

.process-step {
    flex: 1;
    text-align: left;
    position: relative;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    z-index: 2;
    position: relative;
}

.process-step:hover .step-icon {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: var(--glow-primary);
}

.step-content h3 {
    font-size: 1.125rem;
}

.step-content p {
    font-size: 0.875rem;
}

.process-connector {
    flex: 0.5;
    height: 1px;
    background: var(--border-light);
    margin-top: 20px;
    position: relative;
}

/* ==========================================================================
   System Architecture
   ========================================================================== */
.system-architecture {
    padding: var(--spacing-xl) 0;
    background: var(--bg-surface);
}

.architecture-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    max-width: 600px;
    margin: 0 auto;
}

.agent-node {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    width: 100%;
    transition: var(--transition-fast);
}

.agent-node:hover {
    border-color: var(--border-light);
}

.agent-icon {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.agent-icon.glow {
    background: var(--accent-primary);
    box-shadow: var(--glow-primary);
}

.agent-icon.solid {
    background: var(--accent-secondary);
    box-shadow: var(--glow-secondary);
}

.agent-info h3 {
    margin: 0;
    font-size: 1rem;
}

.agent-info p {
    margin: 0;
    font-size: 0.875rem;
}

.highlight-node {
    border-color: var(--accent-secondary);
}

.arch-arrow {
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.human-in-loop {
    margin-top: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Use Cases
   ========================================================================== */
.use-cases {
    padding: var(--spacing-xl) 0;
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.use-case-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transform-style: preserve-3d;
    will-change: transform;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.use-case-card:hover {
    border-color: var(--accent-secondary);
    box-shadow: 0 10px 30px rgba(0, 255, 170, 0.1);
}

.use-case-card h3 {
    margin-bottom: var(--spacing-sm);
}

.use-case-card p {
    color: var(--text-secondary);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials {
    padding: var(--spacing-xl) 0;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-secondary);
    box-shadow: var(--glow-secondary);
}

.testimonial-content {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-info h4 {
    font-size: 1rem;
    color: var(--accent-primary);
    margin-bottom: 2px;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   GTM Stack
   ========================================================================== */
.gtm-stack {
    padding: var(--spacing-xl) 0;
    background: var(--bg-surface);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    background: var(--bg-color);
}

.stack-category h3 {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stack-category ul li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    padding: 6px 0;
}

.stack-disclaimer {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

/* ==========================================================================
   Why AgentZero
   ========================================================================== */
.why-agentzero {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.attitude-comparison {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.attitude-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    min-width: 300px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    height: 100px; 
    width: auto;
    object-fit: contain;
    transform: scale(4.5);
    transform-origin: left center;
    margin-left: -120px;
    margin-top: -40px;
    margin-bottom: -40px;
    
    filter: invert(1);
    mix-blend-mode: screen;
    
    -webkit-mask-image: linear-gradient(-60deg, rgba(255,255,255,0.3) 30%, #fff 50%, rgba(255,255,255,0.3) 70%);
    -webkit-mask-size: 200%;
    animation: shimmerLogo 3.5s infinite linear;
}

.attitude-card h4 {
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    text-transform: uppercase;
}

.attitude-card p {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.attitude-card.good {
    border-color: var(--accent-primary);
    box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.05);
}

.methodology {
    margin-bottom: var(--spacing-lg);
}

.methodology-flow {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 1rem;
    margin: var(--spacing-md) 0;
    word-spacing: 4px;
}

.methodology-flow span {
    color: var(--text-primary);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.principle-card {
    text-align: left;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   Case Studies
   ========================================================================== */
.case-studies {
    padding: var(--spacing-xl) 0;
    background: var(--bg-surface);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.case-study-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.cs-badge {
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    background: rgba(0, 240, 255, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

.cs-detail {
    margin: var(--spacing-sm) 0;
}

.cs-detail h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.cs-detail p {
    font-size: 0.9375rem;
}

.highlight-detail {
    margin-top: auto;
    padding-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.outcome-value {
    color: var(--accent-secondary) !important;
    font-family: var(--font-mono);
    font-weight: 500;
}

/* ==========================================================================
   Conversion Section (ROI + Audit)
   ========================================================================== */
.conversion-section {
    padding: var(--spacing-xl) 0;
}

.conversion-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.roi-calculator {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.calc-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.calc-form label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.calc-form input {
    width: 100%;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px;
    border-radius: 4px;
    font-family: var(--font-mono);
}

.calc-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.calc-results {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.result-item .val {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.highlight-res {
    color: var(--text-primary);
    font-weight: 500;
}

.highlight-res .val {
    color: var(--accent-secondary);
}

.disclaimer {
    font-size: 0.75rem;
    margin-top: var(--spacing-md);
}

/* Audit Form */
.audit-form-container {
    background: var(--bg-color);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.audit-sub {
    margin-bottom: var(--spacing-md);
}

.audit-covers {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--spacing-lg);
}

.badge {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.audit-form .form-group {
    margin-bottom: var(--spacing-md);
}

.audit-form label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.audit-form input,
.audit-form textarea {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 4px;
    font-family: var(--font-primary);
    transition: var(--transition-fast);
}

.audit-form input:focus,
.audit-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-surface-hover);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--bg-surface);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 500;
    padding: var(--spacing-md) 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
}

.faq-question:hover {
    color: var(--accent-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding-bottom: var(--spacing-md);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .icon {
    transform: rotate(45deg);
}

.icon {
    transition: transform 0.3s ease;
    font-size: 1.5rem;
    font-weight: 300;
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final-cta {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.final-cta h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.cta-buttons {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.glow-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(242, 208, 107, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
    background: var(--bg-surface);
}

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

.footer-brand {
    max-width: 400px;
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

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

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

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

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Animations & Utilities
   ========================================================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

.mt-4 { margin-top: 1rem; }

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subheadline {
        margin: 0 auto var(--spacing-lg) auto;
    }

    .hero-ctas {
        justify-content: center;
    }

    .system-flow {
        align-items: center;
    }

    .node {
        align-self: center !important;
    }
    
    .services-grid, .use-case-grid, .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        flex-direction: column;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    .site-logo {
        transform: scale(2.5);
        margin-left: -50px;
        height: 50px;
    }

    .footer-logo {
        transform: scale(3);
        margin-left: -60px;
        margin-top: 0;
        margin-bottom: 0;
        height: 70px;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .vs-badge {
        margin: 0 auto;
    }

    .services-grid, .use-case-grid, .case-studies-grid, .principles-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .attitude-comparison {
        flex-direction: column;
    }

    .cta-buttons {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-container {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}