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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
}

.content {
    background: white;
    border-radius: 24px;
    padding: 48px 32px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.icon {
    display: flex;
    border-radius: 100px;
    overflow: hidden;
    width: 120px;
    height: 120px;
    justify-content: center;
    align-items: center;
    margin: 0px auto 24px;
}

.icon-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.title {
    font-size: 32px;
    font-weight: 700;
    color: #000;
    margin-bottom: 8px;
    line-height: 1.2;
}

.username {
    font-size: 16px;
    color: #667eea;
    margin-bottom: 24px;
    font-weight: 500;
}

.description {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 32px;
}

.start-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #0088cc;
    color: white;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.start-button:hover {
    background: #0077b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.4);
}

.start-button:active {
    transform: translateY(0);
}

.telegram-icon {
    width: 20px;
    height: 20px;
}

@media (max-width: 480px) {
    .content {
        padding: 32px 24px;
    }
    
    .title {
        font-size: 28px;
    }
    
    .icon-image {
        width: 100px;
        height: 100px;
    }
}