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

main {
    padding: 0 !important;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    text-align: center;
    padding: 80px 20px 60px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin: 0 auto;
}

.container {
    margin: 0 auto;
    padding: 20px;
}

.tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0 auto;
    gap: 0;
    background: #111;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid #667eea;
}

.tab {
    flex: 1;
    min-width: 150px;
    padding: 18px 24px;
    background: transparent;
    color: #aaa;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 0;
    text-align: center;
}

.tab:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #fff;
    transform: none;
}

.tab.active {
    color: #fff;
    background: rgba(102, 126, 234, 0.2);
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
    padding: 60px 20px;
    max-width: 80vw;
    margin: 0 auto;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    color: #fff;
    border: 1px solid rgba(102, 126, 234, 0.2);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: #667eea;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.card h2 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card h3 {
    color: #667eea;
    margin: 25px 0 15px;
    font-size: 1.5rem;
}

.card p {
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: #ccc;
}

.card ul {
    list-style: none;
    padding-left: 0;
}

.card ul li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
    font-size: 1.05rem;
    color: #ccc;
}

.card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.partner-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    color: #fff;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

.partner-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.partner-card p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.banner-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.banner-preview {
    text-align: center;
    margin: 20px 0;
}

.banner-preview img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.banner-code {
    background: #0d1117;
    color: #48bb78;
    padding: 15px;
    border-radius: 10px;
    font-family: goldman;
    overflow-x: auto;
    margin-top: 15px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.banner-code code {
    font-size: 0.9rem;
    line-height: 1.6;
}

.alert {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    color: #ffc107;
}

.alert strong {
    display: block;
    margin-bottom: 10px;
    color: #fff;
}

.cta-section {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin: 40px 0;
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.benefit-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    border-color: #667eea;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    transform: translateY(-4px);
}

.benefit-card h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-card p {
    opacity: 0.9;
    line-height: 1.6;
    color: #ccc;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .card {
        padding: 25px;
    }
    
    .card h2 {
        font-size: 1.5rem;
    }
    
    .tabs {
        gap: 0;
    }
    
    .tab {
        padding: 14px 16px;
        font-size: 0.85rem;
        min-width: 120px;
    }
}