/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.47;
    color: var(--color-text-primary);
    background: var(--color-background);
    overflow-x: hidden;
    font-feature-settings: "kern" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Design System Variables */
:root {
    /* Apple/Stripe Colors */
    --color-primary: #007AFF;
    --color-success: #34C759;
    --color-warning: #FF9F0A;
    --color-danger: #FF3B30;
    --color-purple: #AF52DE;
    --color-indigo: #5856D6;
    
    /* Apple Gray Scale */
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F2F2F7;
    --color-gray-200: #E5E5EA;
    --color-gray-300: #D1D1D6;
    --color-gray-400: #C7C7CC;
    --color-gray-500: #AEAEB2;
    --color-gray-600: #8E8E93;
    --color-gray-700: #636366;
    --color-gray-800: #48484A;
    --color-gray-900: #1C1C1E;
    
    /* Semantic Colors */
    --color-text-primary: rgba(28, 28, 30, 1);
    --color-text-secondary: rgba(60, 60, 67, 0.6);
    --color-text-tertiary: rgba(60, 60, 67, 0.3);
    --color-background: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-border: rgba(60, 60, 67, 0.12);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Animation */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.25s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* Floating Background Elements */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    background: rgba(0, 122, 255, 0.03);
    border-radius: 50%;
    animation: subtleFloat 20s ease-in-out infinite;
}

.floating-shape:nth-child(1) {
    width: 120px;
    height: 120px;
    top: 15%;
    left: 8%;
    animation-delay: -5s;
}

.floating-shape:nth-child(2) {
    width: 80px;
    height: 80px;
    top: 65%;
    right: 12%;
    animation-delay: -12s;
}

.floating-shape:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 85%;
    left: 75%;
    animation-delay: -18s;
}

.floating-shape:nth-child(4) {
    width: 150px;
    height: 150px;
    top: 8%;
    right: 8%;
    animation-delay: -2s;
}

/* Role Toggle */
.role-toggle {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 1000;
    display: flex;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-radius: 12px;
    padding: 4px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    border: 0.5px solid rgba(255, 255, 255, 0.18);
}

.role-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(60, 60, 67, 0.6);
    cursor: pointer;
    transition: all 0.2s ease-out;
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    letter-spacing: -0.003em;
}

.role-btn.active {
    background: #007AFF;
    color: white;
    box-shadow: 
        0 1px 4px rgba(0, 122, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.role-btn:hover:not(.active) {
    background: rgba(0, 122, 255, 0.08);
    color: #007AFF;
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-gray-200);
    z-index: 1000;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
    width: 0;
    transition: width var(--transition-base);
}

/* Role-specific Content */
.role-specific {
    display: none;
}

.role-specific.active {
    display: block;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

/* Section Base Styles */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-24) 0;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.section.in-view {
    opacity: 1;
    transform: translateY(0);
}


.section-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--color-text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    letter-spacing: -0.025em;
}

.section.in-view .section-title {
    opacity: 1;
    transform: translateY(0);
}

.section-subtitle {
    font-size: 19px;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-bottom: 48px;
    max-width: 600px;
    line-height: 1.5;
    letter-spacing: -0.003em;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F2F2F7 100%);
    color: var(--color-text-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 800px 600px at 50% 0%, rgba(0, 122, 255, 0.08) 0%, transparent 60%);
}

.hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    margin-bottom: 32px;
    opacity: 0;
    animation: heroTitleReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    color: var(--color-text-primary);
    position: relative;
    z-index: 2;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 21px;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-bottom: 64px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    line-height: 1.5;
    letter-spacing: -0.003em;
}

/* Rocket Sequence Animation */
.rocket-sequence {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    margin: var(--space-16) 0;
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.2s forwards;
}

.rocket-launch, .rocket-rebuild {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.rocket {
    font-size: var(--font-size-5xl);
    animation: rocketFly 2s ease-out 2s forwards, explode 0.5s ease-out 4s forwards;
}

.ai-drone {
    font-size: var(--font-size-5xl);
    opacity: 0;
    animation: fadeIn 1s ease-out 5s forwards, hover 3s ease-in-out 6s infinite;
}

.explosion {
    font-size: var(--font-size-4xl);
    opacity: 0;
    animation: explodeEffect 0.8s ease-out 4s forwards;
}

.year-label {
    font-size: var(--font-size-lg);
    font-weight: 600;
    opacity: 0.8;
}

.scroll-hint {
    margin-top: var(--space-16);
    font-size: var(--font-size-lg);
    opacity: 0.7;
    opacity: 0;
    animation: fadeIn 1s ease-out 6s forwards;
}

/* Hiring Cliff Section */
#hiring-cliff {
    background: linear-gradient(180deg, #F2F2F7 0%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

#hiring-cliff::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 1000px 400px at 30% 100%, rgba(255, 59, 48, 0.06) 0%, transparent 50%);
}

.hiring-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    margin: var(--space-16) 0;
}

.chart-container {
    display: flex;
    align-items: end;
    gap: var(--space-8);
    height: 300px;
    padding: 32px;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.1),
        0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.chart-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
}

.bar-fill {
    width: 60px;
    background: var(--color-danger);
    border-radius: 4px 4px 0 0;
    transition: height 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    height: 0;
    position: relative;
    overflow: hidden;
}

.chart-bar[data-value="73000"] .bar-fill {
    animation: growBar1 2s ease-out 1s forwards;
}

.chart-bar[data-value="40000"] .bar-fill {
    animation: growBar2 2s ease-out 1.5s forwards;
}

.chart-bar[data-value="20000"] .bar-fill {
    animation: growBar3 2s ease-out 2s forwards;
}

.bar-label {
    position: absolute;
    top: -30px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.bar-year {
    margin-top: var(--space-4);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
}

.reveal-text {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.reveal-text p {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* AI Teams Section */
#ai-teams {
    background: #FFFFFF;
    position: relative;
}

#ai-teams::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 800px 600px at 70% 0%, rgba(52, 199, 89, 0.08) 0%, transparent 60%);
}

.team-evolution {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    margin: var(--space-16) 0;
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.team-before, .team-after {
    text-align: center;
    flex: 1;
}

.team-size {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.avatar-grid {
    font-size: var(--font-size-xl);
    line-height: 1.2;
    margin: var(--space-6) 0;
    opacity: 0;
    animation: fadeIn 1s ease-out 1s forwards;
}

.team-after .avatar-grid {
    animation: shrinkTeam 2s ease-out 2s forwards;
}

.productivity {
    font-size: var(--font-size-lg);
    font-weight: 600;
    padding: var(--space-3) var(--space-6);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
}

.productivity.highlight {
    background: linear-gradient(135deg, var(--color-success), #00b377);
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

.evolution-arrow {
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    animation: slideRight 1s ease-out 1.5s both;
}

.ai-copilot-note {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.ai-copilot-note p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

/* VC Drug Section */
#vc-drug {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.vc-funnel {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin: var(--space-16) 0;
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.funnel-stage {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    position: relative;
    transform: translateX(-50px);
    opacity: 0;
    animation: slideInLeft 0.8s ease-out forwards;
}

.funnel-stage:nth-child(1) { animation-delay: 0.5s; }
.funnel-stage:nth-child(2) { animation-delay: 0.8s; }
.funnel-stage:nth-child(3) { animation-delay: 1.1s; }
.funnel-stage:nth-child(4) { animation-delay: 1.4s; }

.funnel-stage[data-stage="funded"] {
    background: linear-gradient(135deg, var(--color-success), #00b377);
    color: white;
}

.stage-count {
    font-size: var(--font-size-3xl);
    font-weight: 800;
}

.stage-label {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.stage-note {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin-top: var(--space-2);
}

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

.callout {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: var(--space-8) 0;
    color: var(--color-text-primary);
}

.vc-requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.requirement {
    background: white;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transform: scale(0.9);
    opacity: 0;
    animation: popIn 0.6s ease-out forwards;
}

.requirement:nth-child(1) { animation-delay: 1.8s; }
.requirement:nth-child(2) { animation-delay: 2s; }
.requirement:nth-child(3) { animation-delay: 2.2s; }
.requirement:nth-child(4) { animation-delay: 2.4s; }

/* Bridge Trap Section */
#bridge-trap {
    background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
}

.bridge-visual {
    margin: var(--space-16) 0;
}

.bridge-structure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.bridge-start, .bridge-end {
    background: var(--color-success);
    color: white;
    padding: var(--space-6) var(--space-8);
    border-radius: var(--radius-lg);
    font-weight: 700;
    text-align: center;
}

.bridge-end {
    background: var(--color-danger);
}

.bridge-span {
    flex: 1;
    position: relative;
    height: 60px;
}

.bridge-deck {
    background: var(--color-warning);
    height: 100%;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    position: relative;
    animation: bridgeCrack 3s ease-out 2s forwards;
}

.bridge-cracks {
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 0;
    background: var(--color-danger);
    transform: translateX(-50%);
    animation: crackGrow 1.5s ease-out 3s forwards;
}

.engineer-walking {
    position: absolute;
    top: -40px;
    left: 0;
    font-size: var(--font-size-2xl);
    animation: walkAndFall 4s ease-out 2s forwards;
}

.bridge-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    margin-top: var(--space-12);
}

.stat-box {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-danger);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

.stat-explanation {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    max-width: 400px;
}

.stat-explanation p {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Zombie Startups Section */
#zombie-startups {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

#zombie-startups::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(255,0,0,0.02) 49%, rgba(255,0,0,0.02) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(0,255,0,0.02) 49%, rgba(0,255,0,0.02) 51%, transparent 52%);
    background-size: 30px 30px, 40px 40px;
    animation: glitchPattern 10s linear infinite;
    pointer-events: none;
}

#zombie-startups .section-title,
#zombie-startups .section-subtitle {
    color: white;
}

.zombie-slack {
    margin: var(--space-16) 0;
    display: flex;
    justify-content: center;
}

.slack-window {
    background: #1a1a1a;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    position: relative;
    border: 2px solid #333;
    animation: subtleGlitch 8s ease-in-out infinite;
}

.slack-window::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 70%, rgba(255,0,0,0.1) 75%, transparent 80%);
    animation: scanLine 3s linear infinite;
    pointer-events: none;
    z-index: 1;
}

.slack-header {
    background: #4a154b;
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.slack-logo {
    font-weight: 700;
    color: white;
}

.last-active {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.slack-messages {
    padding: var(--space-6);
    min-height: 200px;
}

.message {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-4);
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.message:nth-child(1) { animation-delay: 1s; }
.message:nth-child(2) { animation-delay: 2s; }
.message:nth-child(3) { animation-delay: 3s; }

.user {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #00d084;
    margin-bottom: var(--space-1);
}

.text {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-1);
}

.timestamp {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.cobwebs {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-size: var(--font-size-2xl);
    opacity: 0;
    animation: fadeIn 1s ease-out 4s forwards;
}

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

.zombie-signs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.sign {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Solo Founders Section */
#solo-founders {
    background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 100%);
}

.solo-founder-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    margin: var(--space-16) 0;
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.multi-armed-founder {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-body {
    font-size: var(--font-size-5xl);
    z-index: 2;
}

.arm {
    position: absolute;
    background: var(--color-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    animation: armAppear 0.8s ease-out forwards;
}

.arm-coding { top: -80px; left: -100px; animation-delay: 1s; }
.arm-marketing { top: -40px; right: -120px; animation-delay: 1.2s; }
.arm-sales { top: 20px; right: -100px; animation-delay: 1.4s; }
.arm-design { bottom: 20px; right: -110px; animation-delay: 1.6s; }
.arm-support { bottom: -40px; left: -100px; animation-delay: 1.8s; }
.arm-ops { top: 20px; left: -80px; animation-delay: 2s; }

.ai-copilots {
    display: flex;
    gap: var(--space-4);
}

.copilot {
    background: var(--color-purple);
    color: white;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    opacity: 0;
    animation: fadeIn 0.6s ease-out forwards;
}

.copilot:nth-child(1) { animation-delay: 2.2s; }
.copilot:nth-child(2) { animation-delay: 2.4s; }
.copilot:nth-child(3) { animation-delay: 2.6s; }

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

.stat-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    margin: var(--space-12) 0;
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

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

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
}

.vs {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-secondary);
}

.investor-quote {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    font-style: italic;
    font-size: var(--font-size-lg);
    margin-top: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.investor-quote cite {
    display: block;
    text-align: right;
    margin-top: var(--space-4);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* Equity Reality Section */
#equity-reality {
    background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
}

.equity-breakdown {
    display: flex;
    justify-content: center;
    margin: var(--space-16) 0;
}

.pie-chart-container {
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.pie-chart {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: conic-gradient(
        var(--color-primary) 0deg 144deg,
        var(--color-success) 144deg 216deg,
        var(--color-warning) 216deg 360deg
    );
    margin: 0 auto var(--space-8);
    position: relative;
    animation: pieChartSpin 2s ease-out 1s both;
}

.round-counter {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.exit-scenario {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: var(--space-12);
}

.scenario-setup {
    text-align: center;
    margin-bottom: var(--space-8);
}

.scenario-setup h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.your-equity {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.liquidation-waterfall {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.waterfall-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.waterfall-item.highlight {
    background: linear-gradient(135deg, var(--color-danger), #ff6b35);
    color: white;
    font-weight: 700;
}

.item-label {
    font-size: var(--font-size-lg);
}

.item-amount {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.reality-hit {
    text-align: center;
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 2px solid var(--color-border);
}

.reality-hit p {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

/* Startup Checklist Section */
#startup-checklist {
    background: linear-gradient(135deg, #e0c3fc 0%, #9bb5ff 100%);
}

.startup-health-checklist {
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    margin: var(--space-16) 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
    transition: all var(--transition-base);
    position: relative;
}

.checklist-item:hover {
    background: rgba(0, 122, 255, 0.05);
    transform: translateX(4px);
}

.checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.checklist-item label {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
}

.tooltip {
    position: relative;
}

.tooltip-icon {
    background: var(--color-primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: help;
}

.tooltip-content {
    position: absolute;
    bottom: 120%;
    right: 0;
    background: var(--color-gray-900);
    color: white;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    z-index: 10;
}

.tooltip:hover .tooltip-content {
    opacity: 1;
}

.health-score {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.score-display {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.score-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
}

.score-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

.score-interpretation {
    flex: 1;
    max-width: 300px;
}

.score-meaning {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-align: center;
    display: none;
}

.score-meaning.active {
    display: block;
}

.score-meaning[data-score="healthy"] {
    background: var(--color-success);
    color: white;
}

.score-meaning[data-score="concerning"] {
    background: var(--color-warning);
    color: white;
}

.score-meaning[data-score="danger"] {
    background: var(--color-danger);
    color: white;
}

/* Default Alive Section */
#default-alive {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

#default-alive .section-title,
#default-alive .section-subtitle {
    color: white;
}

.fork-in-road {
    margin: var(--space-16) 0;
}

.current-position {
    text-align: center;
    margin-bottom: var(--space-12);
}

.position-marker {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-4);
}

.position-label {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

.path-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.path {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.path:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
}

.path.active {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.path-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.path-label {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.path-difficulty {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    margin-bottom: var(--space-2);
}

.path-description {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

.path-details {
    margin-top: var(--space-16);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    min-height: 200px;
}

.detail-content {
    display: none;
}

.detail-content.active {
    display: block;
}

.detail-content h4 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.detail-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.detail-content ul {
    list-style: none;
    padding: 0;
}

.detail-content li {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.detail-content li:before {
    content: "→ ";
    margin-right: var(--space-2);
}

/* Conclusion Section */
.conclusion {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
}

.conclusion .section-title,
.conclusion .section-subtitle {
    color: white;
    text-align: center;
}

.final-wisdom {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin: var(--space-16) 0;
}

.wisdom-card {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.wisdom-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-warning);
}

.wisdom-card p {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.wisdom-card ul {
    list-style: none;
    padding: 0;
}

.wisdom-card li {
    padding: var(--space-2) 0;
    font-size: var(--font-size-base);
    opacity: 0.8;
}

.wisdom-card li:before {
    content: "✓ ";
    color: var(--color-success);
    margin-right: var(--space-2);
}

.cta-section {
    text-align: center;
    margin-top: var(--space-20);
}

.download-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 14px 24px;
    font-size: 17px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease-out;
    font-family: inherit;
    letter-spacing: -0.003em;
}

.download-btn:hover {
    background: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
}

.download-btn:active {
    transform: translateY(0);
}

.share-section {
    margin-top: var(--space-12);
}

.share-section p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.share-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.share-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.credits {
    margin-top: var(--space-16);
    padding-top: var(--space-12);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.credits p {
    font-size: var(--font-size-base);
    opacity: 0.7;
    margin-bottom: var(--space-2);
}

.easter-egg {
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.easter-egg:hover {
    transform: scale(1.2);
}

/* Easter Egg Modal */
.easter-egg-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.easter-egg-modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--color-text-secondary);
}

.modal-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    color: var(--color-text-primary);
}

.fake-slack {
    background: #1a1a1a;
    padding: var(--space-6);
    border-radius: var(--radius-md);
}

.fake-slack .message {
    margin-bottom: var(--space-4);
    color: white;
}

.fake-slack .user {
    color: var(--color-success);
    font-weight: 600;
}

.fake-slack .text {
    color: rgba(255, 255, 255, 0.9);
}

.fake-slack .timestamp {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-xs);
}

/* Advanced Framer Motion-Style Animations */
@keyframes heroGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.02); }
}

@keyframes heroSweep {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes heroTitleReveal {
    0% {
        opacity: 0;
        transform: translateY(80px) scale(0.8);
        filter: blur(10px);
    }
    50% {
        opacity: 0.8;
        transform: translateY(20px) scale(0.95);
        filter: blur(2px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes textShimmer {
    0%, 100% { opacity: 0; transform: translateX(-100%); }
    50% { opacity: 1; transform: translateX(100%); }
}

@keyframes backgroundFloat {
    0%, 100% { 
        background-position: 0% 0%, 100% 100%;
        filter: hue-rotate(0deg);
    }
    25% { 
        background-position: 20% 80%, 80% 20%;
        filter: hue-rotate(90deg);
    }
    50% { 
        background-position: 100% 100%, 0% 0%;
        filter: hue-rotate(180deg);
    }
    75% { 
        background-position: 80% 20%, 20% 80%;
        filter: hue-rotate(270deg);
    }
}

@keyframes slideAccross {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(0%); opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

@keyframes chartFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
        box-shadow: 
            0 20px 40px rgba(0,0,0,0.1),
            0 0 0 1px rgba(255,255,255,0.1),
            inset 0 1px 0 rgba(255,255,255,0.2);
    }
    50% { 
        transform: translateY(-10px) rotate(0.5deg);
        box-shadow: 
            0 30px 60px rgba(0,0,0,0.15),
            0 0 0 1px rgba(255,255,255,0.2),
            inset 0 1px 0 rgba(255,255,255,0.3);
    }
}

@keyframes chartShimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(200%) translateY(200%) rotate(45deg); }
}

@keyframes barShimmer {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(200%); opacity: 0; }
}

@keyframes patternMove {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

@keyframes morphingBlob {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        transform: translate(30px, -50px) rotate(90deg) scale(1.1);
    }
    50% {
        border-radius: 50% 40% 50% 60% / 30% 50% 60% 60%;
        transform: translate(-20px, 20px) rotate(180deg) scale(0.9);
    }
    75% {
        border-radius: 40% 60% 60% 40% / 70% 40% 50% 50%;
        transform: translate(50px, 10px) rotate(270deg) scale(1.05);
    }
}

@keyframes floatingElements {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) translateX(10px) rotate(5deg);
    }
    50% {
        transform: translateY(-10px) translateX(-15px) rotate(-3deg);
    }
    75% {
        transform: translateY(-30px) translateX(5px) rotate(7deg);
    }
}

@keyframes liquidMorph {
    0%, 100% {
        border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
        transform: rotate(0deg) scale(1);
    }
    33% {
        border-radius: 70% 30% 50% 50% / 30% 70% 70% 30%;
        transform: rotate(120deg) scale(1.1);
    }
    66% {
        border-radius: 30% 70% 70% 30% / 50% 50% 30% 70%;
        transform: rotate(240deg) scale(0.9);
    }
}

@keyframes elasticBounce {
    0% {
        transform: scale(1) translateY(0);
    }
    10% {
        transform: scale(1.1, 0.9) translateY(0);
    }
    30% {
        transform: scale(0.9, 1.1) translateY(-100px);
    }
    50% {
        transform: scale(1.05, 0.95) translateY(0);
    }
    57% {
        transform: scale(1, 1) translateY(-7px);
    }
    64% {
        transform: scale(1, 1) translateY(0);
    }
    100% {
        transform: scale(1) translateY(0);
    }
}

@keyframes typewriterEffect {
    0% { width: 0; }
    100% { width: 100%; }
}

@keyframes glitchEffect {
    0%, 100% {
        transform: translate(0);
        filter: hue-rotate(0deg);
    }
    10% {
        transform: translate(-2px, 2px);
        filter: hue-rotate(90deg);
    }
    20% {
        transform: translate(-2px, -2px);
        filter: hue-rotate(180deg);
    }
    30% {
        transform: translate(2px, 2px);
        filter: hue-rotate(270deg);
    }
    40% {
        transform: translate(2px, -2px);
        filter: hue-rotate(360deg);
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(0px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(180deg);
        opacity: 0;
    }
}

@keyframes sparkleFloat {
    0% {
        transform: translateY(0px) scale(0);
        opacity: 0;
    }
    20% {
        transform: translateY(-20px) scale(1);
        opacity: 1;
    }
    80% {
        transform: translateY(-80px) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-120px) scale(0);
        opacity: 0;
    }
}

@keyframes dataVisualizationPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
    }
}

@keyframes glitchPattern {
    0%, 100% { 
        background-position: 0 0, 0 0;
        filter: hue-rotate(0deg);
    }
    25% { 
        background-position: 10px 10px, -15px 5px;
        filter: hue-rotate(90deg);
    }
    50% { 
        background-position: -5px 20px, 20px -10px;
        filter: hue-rotate(180deg);
    }
    75% { 
        background-position: 15px -5px, -10px 15px;
        filter: hue-rotate(270deg);
    }
}

@keyframes subtleGlitch {
    0%, 95%, 100% {
        transform: translate(0);
        filter: hue-rotate(0deg) saturate(1);
    }
    96% {
        transform: translate(1px, 0);
        filter: hue-rotate(90deg) saturate(1.2);
    }
    97% {
        transform: translate(-1px, 1px);
        filter: hue-rotate(180deg) saturate(0.8);
    }
    98% {
        transform: translate(0, -1px);
        filter: hue-rotate(270deg) saturate(1.1);
    }
    99% {
        transform: translate(1px, 1px);
        filter: hue-rotate(360deg) saturate(1);
    }
}

@keyframes scanLine {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(400%); opacity: 0; }
}

@keyframes typewriterText {
    from { 
        width: 0; 
        border-right: 2px solid var(--color-primary);
    }
    to { 
        width: 100%; 
        border-right: 2px solid transparent;
    }
}

@keyframes cursorBlink {
    0%, 50% { border-color: var(--color-primary); }
    51%, 100% { border-color: transparent; }
}

@keyframes subtleFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes parallaxFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    25% {
        transform: translateY(-15px) translateX(5px);
    }
    50% {
        transform: translateY(-5px) translateX(-10px);
    }
    75% {
        transform: translateY(-20px) translateX(3px);
    }
}

/* Legacy animations for compatibility */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rocketFly {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50px) scale(1.2); }
}

@keyframes explode {
    0% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.5); }
}

@keyframes explodeEffect {
    0% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1.5); }
    100% { opacity: 0; transform: scale(2); }
}

@keyframes hover {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes growBar1 {
    from { height: 0; }
    to { height: 200px; }
}

@keyframes growBar2 {
    from { height: 0; }
    to { height: 130px; }
}

@keyframes growBar3 {
    from { height: 0; }
    to { height: 70px; }
}

@keyframes shrinkTeam {
    from { transform: scale(1); opacity: 1; }
    to { transform: scale(0.6); opacity: 0.7; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes bridgeCrack {
    0% { background: var(--color-warning); }
    100% { 
        background: linear-gradient(90deg, 
            var(--color-warning) 40%, 
            var(--color-danger) 45%, 
            var(--color-danger) 55%, 
            var(--color-warning) 60%
        );
    }
}

@keyframes crackGrow {
    from { height: 0; }
    to { height: 60px; }
}

@keyframes walkAndFall {
    0% { left: 0; transform: translateY(0); }
    70% { left: 50%; transform: translateY(0); }
    100% { left: 50%; transform: translateY(100px) rotate(90deg); opacity: 0; }
}

@keyframes armAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes pieChartSpin {
    from { transform: rotate(0deg) scale(0.8); opacity: 0; }
    to { transform: rotate(360deg) scale(1); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .team-evolution {
        flex-direction: column;
        text-align: center;
    }
    
    .evolution-arrow {
        transform: rotate(90deg);
        margin: var(--space-4) 0;
    }
    
    .bridge-structure {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .evolution-arrow {
        animation: slideDown 1s ease-out 1.5s both;
    }
    
    .bridge-stats {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .stat-comparison {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .final-wisdom {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .role-toggle {
        top: var(--space-4);
        right: var(--space-4);
        padding: var(--space-1);
    }
    
    .role-btn {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-xs);
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .rocket-sequence {
        flex-direction: column;
        gap: var(--space-8);
    }
    
    .chart-container {
        flex-direction: column;
        height: auto;
        align-items: center;
        gap: var(--space-4);
    }
    
    .chart-bar {
        flex-direction: row;
        align-items: center;
        width: 100%;
    }
    
    .bar-fill {
        width: 100%;
        height: 40px;
    }
    
    .vc-requirements {
        grid-template-columns: 1fr;
    }
    
    .path-options {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .multi-armed-founder .arm {
        position: static;
        margin: var(--space-2);
        display: inline-block;
    }
    
    .ai-copilots {
        flex-direction: column;
        align-items: center;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px) rotate(90deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotate(90deg);
    }
}

/* Print Styles */
@media print {
    .role-toggle,
    .progress-bar,
    .easter-egg-modal {
        display: none !important;
    }
    
    .section {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}