/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #000000;
    color: #ffffff;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #2d1b1b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Animated background elements */
.bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    animation: pulse 4s ease-in-out infinite;
}

.bg-circle-1 {
    top: 80px;
    left: 40px;
    width: 128px;
    height: 128px;
    background: rgba(239, 68, 68, 0.1);
}

.bg-circle-2 {
    bottom: 80px;
    right: 40px;
    width: 192px;
    height: 192px;
    background: rgba(59, 130, 246, 0.1);
    animation-delay: 1s;
}

.bg-circle-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 256px;
    height: 256px;
    background: rgba(147, 51, 234, 0.05);
    animation-delay: 0.5s;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 20px;
    max-width: 800px;
}

/* Logo */
.logo-container {
    position: relative;
    display: inline-block;
    margin-bottom: 32px;
}

.logo {
    width: 96px;
    height: 96px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    position: relative;
    z-index: 2;
}

.logo:hover {
    transform: scale(1.1);
}

.logo-glow {
    position: absolute;
    inset: -8px;
    background: linear-gradient(135deg, #ef4444, #3b82f6);
    border-radius: 16px;
    filter: blur(8px);
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

/* Headlines */
.headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: bold;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #f87171, #ef4444, #dc2626);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 0.8s ease-out;
}

.subheadline {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: #d1d5db;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

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

/* Performance indicators */
.performance-indicators {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.indicator {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 8px 16px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    font-size: 0.875rem;
    font-weight: 500;
    gap: 8px;
}

.indicator svg {
    color: #fbbf24;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* CTA Button */
.cta-button {
    position: relative;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    font-weight: bold;
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease-out 0.9s both;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 12px;
    filter: blur(8px);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
}

.cta-button:hover::before {
    opacity: 0.3;
}

.cta-button svg {
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    animation: bounce 0.6s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-3px); }
    60% { transform: translateY(-1px); }
}

/* Trust indicators */
.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px;
    font-size: 0.875rem;
    color: #9ca3af;
    animation: fadeInUp 0.8s ease-out 1.2s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.separator {
    color: #6b7280;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #111827 0%, #000000 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: bold;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff, #d1d5db);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #9ca3af;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.feature-card {
    position: relative;
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.5), rgba(17, 24, 39, 0.5));
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(75, 85, 99, 0.5);
    transition: all 0.3s ease;
    overflow: hidden;
}

.feature-card:hover {
    transform: scale(1.05);
    border-color: rgba(107, 114, 128, 0.5);
}

.feature-glow {
    position: absolute;
    inset: 0;
    border-radius: 16px;
    filter: blur(20px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-cpu:hover .feature-glow {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    opacity: 0.1;
}

.feature-network:hover .feature-glow {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    opacity: 0.1;
}

.feature-gx:hover .feature-glow {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    opacity: 0.1;
}

.feature-content {
    position: relative;
    z-index: 2;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: transform 0.3s ease;
}

.feature-cpu .feature-icon {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.feature-network .feature-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.feature-gx .feature-icon {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

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

.feature-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 8px;
}

.feature-description {
    font-size: 1.125rem;
    color: #ef4444;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-detail {
    color: #9ca3af;
    line-height: 1.6;
}

/* Additional Features */
.additional-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.additional-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid rgba(31, 41, 55, 0.5);
    transition: all 0.3s ease;
}

.additional-feature:hover {
    border-color: rgba(75, 85, 99, 0.5);
}

.additional-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6b7280, #4b5563);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.additional-feature h4 {
    font-weight: 600;
    color: white;
    margin-bottom: 4px;
}

.additional-feature p {
    font-size: 0.875rem;
    color: #9ca3af;
}

/* Footer */
.footer {
    background: #000000;
    border-top: 1px solid #1f2937;
    padding: 48px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.footer-description {
    color: #9ca3af;
    margin-bottom: 16px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 32px;
    height: 32px;
    background: #1f2937;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background: #374151;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-column h4 {
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
    font-size: 0.875rem;
}

.footer-legal a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #ef4444;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #dc2626;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        padding: 40px 20px;
    }
    
    .performance-indicators {
        flex-direction: column;
        align-items: center;
    }
    
    .trust-indicators {
        flex-direction: column;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .additional-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 8px;
    }
}