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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid #f0f0f0;
    z-index: 1000;
    padding: 16px 0;
}

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

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #1a1a1a;
}

.cart-icon {
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cart-icon:hover {
    transform: scale(1.1);
}

.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.hero-image {
    margin-bottom: 40px;
}

.hero-image img {
    max-width: 400px;
    width: 100%;
    height: auto;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 40px;
}

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
}

.stat-label {
    font-size: 14px;
    color: #666;
    margin-top: 4px;
}

.cta-button {
    display: inline-block;
    background: #1a1a1a;
    color: white;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.cta-button:hover {
    background: #333;
    transform: translateY(-1px);
}

.products {
    padding: 80px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 64px;
    font-size: 18px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.product-card {
    background: #fafafa;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: #e0e0e0;
}

.product-image {
    height: 240px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image img {
    max-width: 200px;
    max-height: 160px;
    object-fit: contain;
}

.product-info {
    padding: 24px;
}

.product-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-description {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

.product-specs {
    margin-bottom: 20px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.add-to-cart {
    width: 100%;
    background: #1a1a1a;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-to-cart:hover {
    background: #333;
    transform: translateY(-1px);
}

.features {
    padding: 80px 0;
    background: #fafafa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
    background: white;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-description {
    color: #666;
    font-size: 14px;
}

.security-section {
    padding: 80px 0;
    background: white;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.security-card {
    padding: 32px;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    background: #fafafa;
}

.security-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.security-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.security-stats-section {
    padding: 80px 0;
    background: #1a1a1a;
    color: white;
}

.security-stats-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.security-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
}

.security-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.security-stats-content h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.security-stats-content p {
    font-size: 18px;
    color: #ccc;
    margin-bottom: 32px;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.stat-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-card p {
    font-size: 14px;
    color: #ccc;
    margin: 0;
}

.comparison-section {
    padding: 80px 0;
    background: #fafafa;
}

.comparison-table {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    margin-top: 40px;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

.comparison-table th {
    background: #fafafa;
    font-weight: 600;
    font-size: 14px;
}

.comparison-table td {
    font-size: 14px;
}

.tokens-section {
    padding: 80px 0;
    text-align: center;
}

.tokens-subtitle {
    color: #666;
    margin-bottom: 40px;
    font-size: 16px;
}

.tokens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.token-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: #fafafa;
    border-radius: 12px;
    font-weight: 500;
    font-size: 14px;
    border: 1px solid #f0f0f0;
}

.token-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
}

.token-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer {
    background: #1a1a1a;
    color: white;
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 24px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.cookie-notice {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-notice.hidden {
    display: none;
}

.cookie-text {
    font-size: 14px;
    color: #666;
}

.cookie-accept {
    background: #1a1a1a;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .nav-links {
        display: none;
    }

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

    .security-stats-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .security-stats-content h2 {
        font-size: 32px;
    }

    .cookie-notice {
        flex-direction: column;
        text-align: center;
    }

    .comparison-table {
        overflow-x: auto;
    }

    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .products, .features, .security-section, .security-stats-section, .comparison-section, .tokens-section {
        padding: 60px 0;
    }

    .footer {
        padding: 50px 0 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-title {
        font-size: 24px;
    }

    .hero-image img {
        max-width: 300px;
    }

    .stat-number {
        font-size: 24px;
    }

    .products-grid {
        gap: 20px;
    }

    .features-grid {
        gap: 30px;
    }

    .tokens-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 16px;
    }
}