/* SkillVault - Unique Styling */

:root {
    /* Color Palette - Purple/Blue tech theme */
    --primary-purple: #7C3AED;
    --primary-blue: #3B82F6;
    --accent-cyan: #06B6D4;
    --accent-pink: #EC4899;
    --dark-bg: #0F0F1E;
    --dark-surface: #1A1A2E;
    --dark-card: #252542;
    --light-text: #FFFFFF;
    --muted-text: #A0A0C0;
    --border-color: #2D2D4A;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #3B82F6 100%);
    --gradient-accent: linear-gradient(135deg, #EC4899 0%, #06B6D4 100%);
    --gradient-skill: linear-gradient(45deg, #7C3AED, #3B82F6, #06B6D4);
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-unit: 8px;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-secondary);
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
}

.floating-skills {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 30, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.logo {
    width: 40px;
    height: 40px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-item {
    color: var(--muted-text);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    color: var(--light-text);
}

.nav-item.special {
    background: var(--gradient-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    color: white;
}

.nav-item.special:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(124, 58, 237, 0.3);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--light-text);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight {
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    animation: underline 1s ease forwards 0.5s;
}

@keyframes underline {
    to { transform: scaleX(1); }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--muted-text);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--light-text);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--dark-surface);
    border-color: var(--primary-purple);
}

/* Hero Visual - Skill Orbit */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.skill-orbit {
    position: relative;
    width: 500px;
    height: 500px;
    animation: rotate 30s linear infinite;
}

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

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 50px rgba(124, 58, 237, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

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

.orbit-center img {
    width: 80px;
    height: 80px;
    animation: rotate 30s linear infinite reverse;
}

.skill-node {
    position: absolute;
    background: var(--dark-card);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.875rem;
    white-space: nowrap;
    transition: all var(--transition-normal);
    animation: rotate 30s linear infinite reverse;
}

.skill-node:hover {
    background: var(--gradient-primary);
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(124, 58, 237, 0.5);
}

.skill-node:nth-child(2) { top: 10%; left: 50%; transform: translateX(-50%); }
.skill-node:nth-child(3) { top: 30%; right: 0; }
.skill-node:nth-child(4) { bottom: 30%; right: 0; }
.skill-node:nth-child(5) { bottom: 10%; left: 50%; transform: translateX(-50%); }
.skill-node:nth-child(6) { top: 30%; left: 0; }

/* Section Styles */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--muted-text);
}

/* Vision Section - Diagonal Split Layout */
.vision {
    padding: 100px 0;
    background: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.vision::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(124, 58, 237, 0.03) 10px,
            rgba(124, 58, 237, 0.03) 20px
        );
    animation: diagonalMove 20s linear infinite;
}

@keyframes diagonalMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

.problems-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Left Side - Visual */
.problems-left {
    display: flex;
    justify-content: center;
    align-items: center;
}

.problem-visual {
    position: relative;
    width: 400px;
    height: 400px;
}

.broken-system {
    position: relative;
    width: 100%;
    height: 100%;
}

.broken-piece {
    position: absolute;
    background: var(--dark-card);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    animation: orbitPosition 20s linear infinite;
}

/* Define orbit positions */
.broken-piece:nth-child(1) { 
    --angle: 0deg;
    animation-delay: 0s;
}
.broken-piece:nth-child(2) { 
    --angle: 90deg;
    animation-delay: -5s;
}
.broken-piece:nth-child(3) { 
    --angle: 180deg;
    animation-delay: -10s;
}
.broken-piece:nth-child(4) { 
    --angle: 270deg;
    animation-delay: -15s;
}

@keyframes orbitPosition {
    0% {
        transform: 
            rotate(var(--angle)) 
            translateX(150px) 
            rotate(calc(-1 * var(--angle)));
    }
    100% {
        transform: 
            rotate(calc(var(--angle) + 360deg)) 
            translateX(150px) 
            rotate(calc(-1 * (var(--angle) + 360deg)));
    }
}

.broken-piece:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-purple);
    z-index: 10;
    animation-play-state: paused;
}

.broken-piece .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.broken-piece .label {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--muted-text);
}

.broken-piece:hover .label {
    color: var(--light-text);
}

/* Right Side - Details */
.problems-right {
    position: relative;
}

.problem-detail {
    display: none;
    animation: fadeInRight 0.5s ease;
}

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

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

.problem-detail h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.problem-number {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.5rem;
}

.problem-detail p {
    font-size: 1.125rem;
    color: var(--muted-text);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.problem-stat {
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    display: inline-flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-big {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--dark-bg);
}

.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.pillar {
    position: relative;
    background: var(--dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem 2rem;
    overflow: hidden;
}

.pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.pillar-number {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-purple);
    opacity: 0.2;
    position: absolute;
    top: 1rem;
    right: 2rem;
}

.pillar-content h3 {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pillar-features {
    list-style: none;
}

.pillar-features li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted-text);
}

.pillar-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
}

/* Token Utility - Hexagon Grid */
.token-utility {
    padding: 100px 0;
    background: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.token-utility::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(124, 58, 237, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 70% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
}

.token-hexagon-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

/* Hexagon Grid */
.hex-grid {
    display: grid;
    grid-template-columns: repeat(3, 140px);
    gap: 10px;
    justify-content: center;
    padding: 2rem;
}

.hex-item {
    width: 140px;
    height: 160px;
    position: relative;
    margin: 10px 0;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hex-item:nth-child(2),
.hex-item:nth-child(4),
.hex-item:nth-child(6) {
    transform: translateY(80px);
}

.hex-item.center {
    grid-column: 2;
}

.hex-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform: rotate(30deg);
    border-radius: 20px;
    overflow: hidden;
    background: var(--dark-card);
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.hex-inner::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--dark-card);
    transform: rotate(60deg);
    border-radius: 20px;
}

.hex-inner::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--dark-card);
    transform: rotate(-60deg);
    border-radius: 20px;
}

.hex-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    text-align: center;
    z-index: 10;
    width: 100%;
    padding: 1rem;
}

.hex-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.hex-content h3 {
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--light-text);
    margin-bottom: 0.25rem;
}

.hex-content p {
    font-size: 0.75rem;
    color: var(--muted-text);
}

.hex-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 0.5rem;
}

/* Hexagon Hover Effects */
.hex-item:hover .hex-inner {
    background: var(--gradient-primary);
    border-color: var(--primary-purple);
    transform: rotate(30deg) scale(1.1);
}

.hex-item:hover .hex-inner::before,
.hex-item:hover .hex-inner::after {
    background: var(--gradient-primary);
}

.hex-item.center .hex-inner {
    background: var(--gradient-primary);
    border-color: var(--primary-purple);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
}

.hex-item.active .hex-inner {
    background: var(--gradient-accent);
    border-color: var(--accent-pink);
}

/* Token Detail Panel */
.token-detail-panel {
    background: var(--dark-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.detail-content {
    display: none;
}

.detail-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.detail-content h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-content ul {
    list-style: none;
    margin-top: 1rem;
}

.detail-content ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted-text);
}

.detail-content ul li::before {
    content: '💎';
    position: absolute;
    left: 0;
}

.token-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 15px;
}

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

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--muted-text);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

/* Roadmap */
.roadmap {
    padding: 100px 0;
    background: var(--dark-bg);
}

.roadmap-timeline {
    position: relative;
    padding: 2rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-skill);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-end;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-purple);
    border: 4px solid var(--dark-bg);
    border-radius: 50%;
    z-index: 1;
}

.timeline-content {
    background: var(--dark-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    width: 45%;
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    transform: scale(1.05);
    border-color: var(--primary-purple);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.timeline-content h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent-cyan);
}

.timeline-content p {
    color: var(--muted-text);
}

/* CTA Section */
.whitepaper-cta {
    padding: 100px 0;
    background: var(--dark-surface);
}

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

.cta-content h2 {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-quote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--muted-text);
    margin-bottom: 3rem;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn.large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-outline {
    background: transparent;
    color: var(--light-text);
    border: 2px solid var(--primary-purple);
}

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

/* Footer */
.footer {
    padding: 60px 0 20px;
    background: var(--dark-bg);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

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

.footer-logo {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--muted-text);
    line-height: 1.6;
}

.footer-links h4,
.footer-token h4 {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}

.footer-links a {
    display: block;
    color: var(--muted-text);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

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

.footer-token p {
    color: var(--muted-text);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--muted-text);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        margin-top: 3rem;
    }
    
    .skill-orbit {
        width: 400px;
        height: 400px;
    }
    
    /* Problem Section */
    .problems-showcase {
        grid-template-columns: 1fr;
    }
    
    .problem-visual {
        margin-bottom: 3rem;
    }
    
    /* Token Hexagon */
    .token-hexagon-container {
        grid-template-columns: 1fr;
    }
    
    .hex-grid {
        margin-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .skill-orbit {
        width: 300px;
        height: 300px;
    }
    
    .skill-node {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }
    
    /* Problem Section Mobile */
    .problem-visual {
        width: 300px;
        height: 300px;
    }
    
    .broken-piece {
        padding: 1rem;
    }
    
    .broken-piece .icon {
        font-size: 2rem;
    }
    
    .problem-stat {
        padding: 1.5rem;
    }
    
    .stat-big {
        font-size: 2.5rem;
    }
    
    /* Hexagon Grid Mobile */
    .hex-grid {
        grid-template-columns: repeat(2, 120px);
        gap: 5px;
    }
    
    .hex-item {
        width: 120px;
        height: 140px;
    }
    
    .hex-item:nth-child(even) {
        transform: translateY(70px);
    }
    
    .hex-item.center {
        grid-column: span 2;
        margin: 0 auto;
    }
    
    .hex-icon {
        font-size: 2rem;
    }
    
    .hex-content h3 {
        font-size: 0.875rem;
    }
    
    .hex-content p {
        font-size: 0.625rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .timeline-content {
        width: 85%;
    }
    
    .timeline-item:nth-child(even),
    .timeline-item:nth-child(odd) {
        justify-content: center;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-dot {
        left: 20px;
    }
}