:root {
    --primary-color: #1a1a1a;
    --secondary-color: #ffd700;
    --accent-color: #4a90e2;
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark: #0d1117;
    --bg-card: #161b22;
    --border-color: #30363d;
    --gradient-primary: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffed4a 100%);
    --gradient-blue: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    text-decoration: none;
}

.logo i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--secondary-color);
}

.cta-button {
    background: var(--gradient-gold);
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffd700" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-gold);
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

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

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-light) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    padding: 1rem 2rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.btn-secondary:hover {
    border-color: var(--secondary-color);
    background: rgba(255, 215, 0, 0.1);
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: var(--bg-card);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-light) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.feature-description {
    opacity: 0.8;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 6rem 0;
    background: var(--bg-card);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-gold);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto 2rem;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-description {
    opacity: 0.8;
}

/* Tokenomics */
.tokenomics {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.tokenomics-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.breakdown-item {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.3s ease;
}

.breakdown-item:hover {
    transform: translateY(-5px);
}

.breakdown-percentage {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.breakdown-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.breakdown-description {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Staking Tiers */
.staking-tiers {
    padding: 6rem 0;
    background: var(--bg-card);
}

.tiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tier-card {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.tier-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.tier-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tier-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.tier-requirement {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.tier-multiplier {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.tier-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tier-feature {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Roadmap */
.roadmap {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.roadmap-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--secondary-color) 0%, var(--border-color) 100%);
    transform: translateX(-50%);
}

.roadmap-item {
    position: relative;
    margin-bottom: 4rem;
    padding: 0 2rem;
}

.roadmap-item:nth-child(odd) {
    text-align: right;
    padding-right: calc(50% + 3rem);
}

.roadmap-item:nth-child(even) {
    text-align: left;
    padding-left: calc(50% + 3rem);
}

.roadmap-dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--border-color);
    border-radius: 50%;
    border: 4px solid var(--bg-dark);
    z-index: 2;
}

.roadmap-dot.completed {
    background: var(--secondary-color);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.roadmap-dot.current {
    background: var(--accent-color);
    animation: pulse-current 2s infinite;
}

@keyframes pulse-current {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.7); }
    50% { box-shadow: 0 0 0 10px rgba(74, 144, 226, 0); }
}

.roadmap-content {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.roadmap-content.completed {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 215, 0, 0.05) 100%);
}

.roadmap-content.current {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(74, 144, 226, 0.05) 100%);
}

.roadmap-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.roadmap-phase {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.roadmap-content.current .roadmap-phase {
    color: var(--accent-color);
}

.roadmap-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.roadmap-description {
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.roadmap-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.roadmap-features li {
    padding: 0.5rem 0;
    opacity: 0.9;
    display: flex;
    align-items: flex-start;
}

.roadmap-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    margin-right: 0.75rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.roadmap-content.current .roadmap-features li::before {
    color: var(--accent-color);
}

.roadmap-status {
    background: rgba(255, 215, 0, 0.1);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.roadmap-content.current .roadmap-status {
    background: rgba(74, 144, 226, 0.1);
    border-color: rgba(74, 144, 226, 0.2);
    color: var(--accent-color);
}

/* Whitepaper */
.whitepaper {
    padding: 6rem 0;
    background: var(--bg-card);
}

.whitepaper-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.whitepaper-card {
    background: var(--bg-dark);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.whitepaper-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.whitepaper-card:hover::before {
    transform: scaleX(1);
}

.whitepaper-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.whitepaper-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.whitepaper-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.whitepaper-description {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.whitepaper-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.whitepaper-stats .stat {
    background: var(--bg-card);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    color: var(--secondary-color);
    font-weight: 600;
}

.whitepaper-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-gold);
    color: var(--text-dark);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.whitepaper-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.whitepaper-summary {
    margin-top: 4rem;
    background: var(--bg-dark);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.summary-content {
    padding: 3rem;
    text-align: center;
}

.summary-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-light) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.summary-content p {
    opacity: 0.8;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.summary-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.summary-label {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--primary-color);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h3 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

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

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

    .roadmap-timeline::before {
        left: 2rem;
    }

    .roadmap-item {
        padding-left: 4rem !important;
        padding-right: 1rem !important;
        text-align: left !important;
    }

    .roadmap-dot {
        left: 2rem !important;
        transform: translateX(-50%);
    }

    .summary-stats {
        grid-template-columns: 1fr;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Live Stats Animation */
.live-stat {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}