/* Base Styles and Variables */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #10b981;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --foundation: #0055ff;
    --wil: #ff3300;
    --gradient: linear-gradient(135deg, #6366f1, #10b981);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --transition: all 0.3s ease;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin: 0 0.5rem;
}

nav ul li a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--dark);
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary);
    background-color: rgba(99, 102, 241, 0.1);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(16, 185, 129, 0.1));
}

.hero-animation {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

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

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.6s;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.9s;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 1.2s;
}

.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary);
    color: white;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -3px rgba(0, 0, 0, 0.1), 0 6px 8px -2px rgba(0, 0, 0, 0.05);
}

.cta-button:nth-child(2) {
    background-color: var(--secondary);
}

.cta-button:nth-child(2):hover {
    background-color: #0ea271;
}

/* VC Sections */
.vc-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

#foundation {
    background: linear-gradient(135deg, rgba(0, 85, 255, 0.05), rgba(0, 85, 255, 0.1));
}

#wil {
    background: linear-gradient(135deg, rgba(255, 51, 0, 0.05), rgba(255, 51, 0, 0.1));
}

.vc-header {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
}

.vc-logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-left: 1.5rem;
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow);
}

.foundation-logo {
    background-color: var(--foundation);
}

.wil-logo {
    background-color: var(--wil);
}

.vc-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stats-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat {
    background-color: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    flex: 1;
    min-width: 150px;
    text-align: center;
    transition: var(--transition);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.stat h4 {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.stat p {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.team-member {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.member-photo {
    height: 200px;
    background-color: var(--gray-light);
    background-size: cover;
    background-position: center;
}

.team-member h4 {
    padding: 1rem 1rem 0.5rem;
    margin-bottom: 0;
}

.team-member p {
    padding: 0 1rem 1rem;
    color: var(--gray);
    margin-bottom: 0;
}

.vc-portfolio {
    margin-bottom: 3rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.portfolio-logo {
    height: 150px;
    background-color: var(--gray-light);
    background-size: cover;
    background-position: center;
}

.portfolio-item h4 {
    padding: 1rem 1rem 0.5rem;
    margin-bottom: 0;
}

.portfolio-item p {
    padding: 0 1rem 1rem;
    color: var(--gray);
    margin-bottom: 0;
}

.thesis-content {
    background-color: white;
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.thesis-chart-container {
    height: 300px;
    margin-top: 2rem;
}

/* Comparison Section */
.comparison-section {
    padding: 6rem 0;
    background-color: white;
}

.comparison-tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--gray-light);
}

.tab-button {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

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

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

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s forwards;
}

.comparison-chart-container {
    height: 300px;
    margin-bottom: 2rem;
}

.comparison-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.comparison-column h3 {
    margin-bottom: 1rem;
}

.comparison-column:first-child h3 {
    color: var(--foundation);
}

.comparison-column:last-child h3 {
    color: var(--wil);
}

.team-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mini-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
}

.mini-team-member {
    text-align: center;
}

.mini-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 0.5rem;
    background-color: var(--gray-light);
    background-size: cover;
    background-position: center;
}

.mini-team-member p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.value-add-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.value-add-item {
    margin-bottom: 1.5rem;
}

.value-add-item h4 {
    margin-bottom: 0.5rem;
}

.value-bar {
    height: 10px;
    background-color: var(--gray-light);
    border-radius: 5px;
    overflow: hidden;
}

.value-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 5px;
    transition: width 1s ease-out;
}

.comparison-column:first-child .value-fill {
    background: linear-gradient(90deg, var(--foundation), #66a3ff);
}

.comparison-column:last-child .value-fill {
    background: linear-gradient(90deg, var(--wil), #ff8566);
}

/* Analysis Section */
.analysis-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(16, 185, 129, 0.05));
}

.analysis-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.analysis-column h3 {
    margin-bottom: 1.5rem;
}

.analysis-column:first-child h3 {
    color: var(--foundation);
}

.analysis-column:last-child h3 {
    color: var(--wil);
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.pros, .cons {
    background-color: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.pros h4 {
    color: var(--secondary);
}

.cons h4 {
    color: #ef4444;
}

.recommendation {
    background-color: white;
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.recommendation h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--primary);
}

.recommendation-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.recommendation-option {
    background-color: var(--light);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 2px solid transparent;
    transition: var(--transition);
    opacity: 0.7;
}

.recommendation-option:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    opacity: 0.9;
}

.recommendation-option.active {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    opacity: 1;
}

.recommendation-option h4 {
    margin-bottom: 1rem;
}

#foundation-option h4 {
    color: var(--foundation);
}

#wil-option h4 {
    color: var(--wil);
}

#both-option h4 {
    color: var(--primary);
}

.next-steps {
    background-color: var(--light);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 2rem;
}

.next-steps h4 {
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 3rem 0;
}

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

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-text {
    margin: 1rem 0;
}

.footer-text p {
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links a {
    color: white;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: white;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .vc-content, 
    .analysis-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-text,
    .team-comparison,
    .value-add-comparison {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        height: auto;
        padding: 1rem;
    }
    
    nav ul {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        height: auto;
        padding: 6rem 0 3rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.75rem;
    }
    
    .hero-animation {
        display: none;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .vc-header {
        flex-direction: column;
        text-align: center;
    }
    
    .vc-logo {
        margin: 1rem 0 0;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        margin-top: 1.5rem;
        justify-content: center;
    }
}

/* Placeholder Images */
.ashu { background-color: #4f46e5; }
.charles { background-color: #3b82f6; }
.joanne { background-color: #6366f1; }
.steve { background-color: #8b5cf6; }
.gen { background-color: #ef4444; }
.aki { background-color: #f97316; }
.clifford { background-color: #f59e0b; }
.todd { background-color: #eab308; }

.jasper { background-color: #4f46e5; }
.arize { background-color: #3b82f6; }
.cerebras { background-color: #6366f1; }
.anyscale { background-color: #8b5cf6; }
.elevenlabs { background-color: #ef4444; }
.synthesia { background-color: #f97316; }
.cresta { background-color: #f59e0b; }
.auth0 { background-color: #eab308; }