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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    background: #ffffff;
    box-shadow: 0 0 30px rgba(0,0,0,0.1);
    min-height: 100vh;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    border-bottom: 3px solid #303c7e;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.logo img {
    display: block;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.security-gif img {
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.main-nav {
    background: linear-gradient(135deg, #303c7e 0%, #2a3471 100%);
    margin: 25px 0;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(48, 60, 126, 0.3);
}

.main-nav ul {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    color: #ffffff;
    text-decoration: none;
    padding: 18px 35px;
    display: block;
    transition: all 0.3s ease;
    font-weight: 600;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.main-nav a:hover {
    background: linear-gradient(135deg, #3cbef2 0%, #2aa8d6 100%);
    transform: translateY(-2px);
}

.hero {
    text-align: center;
    padding: 70px 0;
    background: linear-gradient(135deg, #303c7e 0%, #3cbef2 100%);
    color: white;
    border-radius: 15px;
    margin: 35px 0;
    box-shadow: 0 10px 30px rgba(48, 60, 126, 0.3);
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.4em;
    margin-bottom: 25px;
    opacity: 0.95;
    font-weight: 300;
}

.warning {
    background-color: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.section {
    padding: 70px 0;
    border-bottom: 2px solid #eef2f7;
}

.section h2 {
    color: #303c7e;
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5em;
    font-weight: 700;
    position: relative;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(135deg, #3cbef2 0%, #303c7e 100%);
    border-radius: 2px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.info-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 40px;
    border-radius: 15px;
    border-left: 6px solid #3cbef2;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.info-card h3 {
    color: #303c7e;
    margin-bottom: 20px;
    font-size: 1.5em;
    font-weight: 600;
}

.info-card p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #555;
}

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

.feature-item {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

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

.feature-img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 2px solid #eef2f7;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.wallet-images {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.wallet-img {
    width: 160px;
    height: auto;
    border-radius: 10px;
    border: 2px solid #eef2f7;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.wallet-img:hover {
    transform: scale(1.05);
}

.links-container {
    max-width: 900px;
    margin: 0 auto;
}

.security-alert {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 2px solid #ffd43b;
    color: #856404;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(255, 212, 59, 0.3);
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.link-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.link-item:hover {
    border-color: #3cbef2;
    transform: translateX(5px);
}

.link-label {
    font-weight: 700;
    color: #303c7e;
    display: block;
    margin-bottom: 8px;
    font-size: 1.1em;
}

.official-link {
    color: #3cbef2;
    text-decoration: none;
    font-family: 'Courier New', monospace;
    font-size: 1.2em;
    word-break: break-all;
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.official-link:hover {
    color: #303c7e;
    text-decoration: underline;
}

.link-status {
    color: #28a745;
    font-size: 1em;
    font-weight: 700;
}

.links-info {
    background: linear-gradient(135deg, #e7f3ff 0%, #d4e7ff 100%);
    padding: 35px;
    border-radius: 12px;
    margin-top: 40px;
    border-left: 6px solid #3cbef2;
}

.links-info h3 {
    color: #303c7e;
    margin-bottom: 20px;
    font-size: 1.6em;
}

.no-links {
    text-align: center;
    padding: 50px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    color: #666;
    border: 2px dashed #dee2e6;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.guideline {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    border-top: 4px solid #3cbef2;
}

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

.guideline h4 {
    color: #303c7e;
    margin-bottom: 15px;
    font-size: 1.3em;
}

footer {
    background: linear-gradient(135deg, #303c7e 0%, #2a3471 100%);
    color: white;
    padding: 50px 0;
    margin-top: 70px;
}

.footer-content {
    text-align: center;
}

.disclaimer {
    margin-top: 20px;
    font-size: 0.95em;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        margin: 0;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav a {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .hero h1 {
        font-size: 2.2em;
    }
    
    .hero {
        padding: 50px 20px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section h2 {
        font-size: 2em;
    }
    
    .wallet-images {
        flex-direction: column;
        align-items: center;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
    }
    
    .info-card, .feature-item {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8em;
    }
    
    .subtitle {
        font-size: 1.1em;
    }
    
    .section h2 {
        font-size: 1.7em;
    }
    
    .main-nav a {
        padding: 15px 20px;
    }
}