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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #000000;
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 157, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(138, 43, 226, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 60px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
}

/* Language Selector */
.lang-selector select {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(0, 255, 157, 0.3);
    color: #00ff9d;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
}

.lang-selector select:hover {
    border-color: rgba(0, 255, 157, 0.6);
    background: rgba(15, 23, 42, 1);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.2);
}

.lang-selector select:focus {
    border-color: #00ff9d;
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.3);
}

.lang-selector option {
    background: #0a0e27;
    color: #fff;
    padding: 10px;
}

.logo-icon {
    font-size: 32px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 157, 0.5));
}

.logo-text {
    background: linear-gradient(135deg, #00ff9d 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Content */
.main-content {
    text-align: center;
    padding: 40px 0;
}

.badge-new {
    display: inline-block;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(255, 193, 7, 0.2));
    border: 1px solid rgba(255, 193, 7, 0.5);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    color: #ffc107;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 193, 7, 0.6);
    }
}

.main-title {
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #00ff9d 0%, #00ffa3 50%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 255, 157, 0.3);
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(0, 255, 157, 0.4));
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(0, 255, 157, 0.6));
    }
}

.subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: #a0a0a0;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Feature Highlight */
.feature-highlight {
    max-width: 1000px;
    margin: 0 auto 60px;
    padding: 40px;
    background: linear-gradient(145deg, rgba(0, 255, 157, 0.05), rgba(0, 212, 255, 0.05));
    border: 1px solid rgba(0, 255, 157, 0.2);
    border-radius: 24px;
    display: flex;
    align-items: center;
    gap: 30px;
    text-align: left;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 60px rgba(0, 255, 157, 0.1);
}

.highlight-icon {
    font-size: 64px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 157, 0.6));
    animation: float 3s ease-in-out infinite;
}

.highlight-text h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00ff9d 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight-text p {
    font-size: 18px;
    line-height: 1.8;
    color: #c0c0c0;
}

.highlight-text strong {
    color: #00ff9d;
    font-weight: 700;
}

/* How It Works */
.how-it-works {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto 80px;
    padding: 0 20px;
}

.work-step {
    flex: 1;
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.2), rgba(0, 212, 255, 0.2));
    border: 2px solid rgba(0, 255, 157, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: #00ff9d;
    margin: 0 auto 15px;
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.3);
}

.work-step p {
    font-size: 16px;
    color: #a0a0a0;
    line-height: 1.5;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
    padding: 0 20px;
}

.tool-card {
    position: relative;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.8), rgba(10, 15, 30, 0.9));
    border-radius: 24px;
    padding: 40px 30px;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    cursor: pointer;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.tool-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 157, 0.5);
    box-shadow: 0 20px 60px rgba(0, 255, 157, 0.3);
}

.tool-card:hover .card-glow {
    opacity: 0.15;
}

.tool-card.gmgn .card-glow {
    background: radial-gradient(circle, rgba(0, 255, 157, 0.8) 0%, transparent 70%);
}

.tool-card.axiom .card-glow {
    background: radial-gradient(circle, rgba(138, 43, 226, 0.8) 0%, transparent 70%);
}

.tool-card.padre .card-glow {
    background: radial-gradient(circle, rgba(255, 107, 53, 0.8) 0%, transparent 70%);
}

.tool-card.bullx .card-glow {
    background: radial-gradient(circle, rgba(255, 193, 7, 0.8) 0%, transparent 70%);
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px rgba(0, 255, 157, 0.5));
}

.card-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-card.gmgn:hover .card-title {
    background: linear-gradient(135deg, #00ff9d 0%, #00ffa3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-card.axiom:hover .card-title {
    background: linear-gradient(135deg, #8a2be2 0%, #9d4edd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-card.padre:hover .card-title {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-card.bullx:hover .card-title {
    background: linear-gradient(135deg, #ffc107 0%, #ffeb3b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card-description {
    font-size: 16px;
    line-height: 1.6;
    color: #a0a0a0;
    margin-bottom: 20px;
}

.card-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #00ff9d;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tool-card.axiom .card-badge {
    background: rgba(138, 43, 226, 0.1);
    border-color: rgba(138, 43, 226, 0.3);
    color: #9d4edd;
}

.tool-card.padre .card-badge {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.3);
    color: #ff8c42;
}

.tool-card.bullx .card-badge {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.3);
    color: #ffc107;
}

/* Info Section */
.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    padding: 0 20px;
    margin-bottom: 60px;
}

.info-card {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    text-align: left;
    backdrop-filter: blur(10px);
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #00ff9d;
}

.info-card ol,
.info-card ul {
    padding-left: 20px;
}

.info-card li {
    font-size: 16px;
    line-height: 1.8;
    color: #c0c0c0;
    margin-bottom: 10px;
}

/* Video Tutorial Section */
.video-section {
    max-width: 1200px;
    margin: 80px auto;
    padding: 60px 40px;
    background: linear-gradient(145deg, rgba(0, 255, 157, 0.05), rgba(0, 212, 255, 0.05));
    border: 2px solid rgba(0, 255, 157, 0.3);
    border-radius: 24px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 60px rgba(0, 255, 157, 0.15);
}

.video-header {
    text-align: center;
    margin-bottom: 40px;
}

.video-header h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #00ff9d 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.video-header p {
    font-size: 18px;
    color: #a0a0a0;
}

.video-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: center;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 255, 157, 0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 14px;
}

.video-description {
    padding: 20px;
}

.video-description h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #00ff9d;
}

.video-description p {
    font-size: 16px;
    color: #c0c0c0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.video-highlights {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.video-highlights li {
    font-size: 16px;
    color: #a0a0a0;
    padding: 8px 0;
    padding-left: 0;
}

.video-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.2), rgba(0, 212, 255, 0.2));
    border: 1px solid rgba(0, 255, 157, 0.5);
    border-radius: 8px;
    color: #00ff9d;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.video-link:hover {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.3), rgba(0, 212, 255, 0.3));
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 255, 157, 0.3);
}

/* Compatibility Section */
.compatibility-section {
    max-width: 800px;
    margin: 80px auto 60px;
    padding: 40px;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.compatibility-section h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #00ff9d;
}

.compatibility-section > p {
    font-size: 16px;
    color: #a0a0a0;
    margin-bottom: 30px;
}

.compatibility-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.comp-badge {
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.1), rgba(0, 212, 255, 0.1));
    border: 1px solid rgba(0, 255, 157, 0.3);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    color: #00ff9d;
    transition: all 0.3s ease;
}

.comp-badge:hover {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.2), rgba(0, 212, 255, 0.2));
    border-color: rgba(0, 255, 157, 0.5);
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.3);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 0 20px;
    color: #666;
    font-size: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    margin-bottom: 10px;
}

.footer-disclaimer {
    font-size: 12px;
    color: #555;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 20px;
        padding: 20px 0 40px 0;
    }
    
    .lang-selector {
        width: 100%;
    }
    
    .lang-selector select {
        width: 100%;
        padding: 12px 15px;
        font-size: 15px;
    }
    
    .main-title {
        font-size: 42px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .badge-new {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .feature-highlight {
        flex-direction: column;
        padding: 30px 20px;
        text-align: center;
    }
    
    .highlight-icon {
        font-size: 48px;
    }
    
    .highlight-text h3 {
        font-size: 22px;
    }
    
    .highlight-text p {
        font-size: 16px;
    }
    
    .how-it-works {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        padding: 0;
    }
    
    .info-section {
        grid-template-columns: 1fr;
        padding: 0;
    }
    
    /* Video Section Mobile */
    .video-section {
        padding: 40px 20px;
        margin: 60px auto;
    }
    
    .video-header h2 {
        font-size: 32px;
    }
    
    .video-header p {
        font-size: 16px;
    }
    
    .video-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .video-description {
        padding: 10px;
    }
    
    .video-description h3 {
        font-size: 22px;
    }
    
    .video-description p {
        font-size: 15px;
    }
    
    .video-highlights li {
        font-size: 15px;
    }
    
    .compatibility-section {
        padding: 30px 20px;
    }
    
    .compatibility-section h3 {
        font-size: 22px;
    }
    
    .comp-badge {
        font-size: 14px;
        padding: 10px 18px;
    }
}

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

.card-icon {
    animation: float 3s ease-in-out infinite;
}