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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: #0a0a0b;
    color: #e4e6ea;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header - IMPROVED */
header {
    background: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.logo {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #00d4ff, #0066ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo::before {
    content: '◉';
    font-size: 2rem;
    color: #00d4ff;
    animation: pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.8));
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.15); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    color: #e4e6ea;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-links a:hover {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
}

/* Hero Section with Enhanced Graph */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(0, 102, 255, 0.2) 0%, rgba(10, 10, 11, 1) 60%);
    overflow: hidden;
    padding-top: 120px;
}

.graph-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.graph-nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.graph-node {
    position: absolute;
    border-radius: 50%;
    animation: nodeFloat 8s ease-in-out infinite;
}

/* Central red node like in your screenshot */
.graph-node:nth-child(1) { 
    width: 20px; height: 20px; 
    top: 50%; left: 50%; 
    background: radial-gradient(circle, rgba(255, 51, 102, 1), rgba(255, 51, 102, 0.3));
    box-shadow: 0 0 30px rgba(255, 51, 102, 0.8);
    animation-delay: 0s;
    transform: translate(-50%, -50%);
}

/* Blue nodes */
.graph-node:nth-child(2) { 
    width: 14px; height: 14px; 
    top: 25%; left: 20%; 
    background: radial-gradient(circle, rgba(0, 212, 255, 1), rgba(0, 212, 255, 0.3));
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    animation-delay: 1s;
}

.graph-node:nth-child(3) { 
    width: 16px; height: 16px; 
    top: 35%; left: 75%; 
    background: radial-gradient(circle, rgba(0, 102, 255, 1), rgba(0, 102, 255, 0.3));
    box-shadow: 0 0 25px rgba(0, 102, 255, 0.7);
    animation-delay: 2s;
}

.graph-node:nth-child(4) { 
    width: 12px; height: 12px; 
    top: 65%; left: 15%; 
    background: radial-gradient(circle, rgba(51, 153, 255, 1), rgba(51, 153, 255, 0.3));
    box-shadow: 0 0 18px rgba(51, 153, 255, 0.6);
    animation-delay: 3s;
}

.graph-node:nth-child(5) { 
    width: 18px; height: 18px; 
    top: 70%; left: 80%; 
    background: radial-gradient(circle, rgba(0, 191, 255, 1), rgba(0, 191, 255, 0.3));
    box-shadow: 0 0 22px rgba(0, 191, 255, 0.7);
    animation-delay: 4s;
}

/* White nodes */
.graph-node:nth-child(6) { 
    width: 10px; height: 10px; 
    top: 20%; left: 50%; 
    background: radial-gradient(circle, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.3));
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
    animation-delay: 5s;
}

.graph-node:nth-child(7) { 
    width: 8px; height: 8px; 
    top: 40%; left: 30%; 
    background: radial-gradient(circle, rgba(245, 245, 245, 1), rgba(245, 245, 245, 0.3));
    box-shadow: 0 0 12px rgba(245, 245, 245, 0.6);
    animation-delay: 6s;
}

/* Yellow nodes */
.graph-node:nth-child(8) { 
    width: 15px; height: 15px; 
    top: 80%; left: 45%; 
    background: radial-gradient(circle, rgba(255, 204, 0, 1), rgba(255, 204, 0, 0.3));
    box-shadow: 0 0 20px rgba(255, 204, 0, 0.7);
    animation-delay: 7s;
}

.graph-node:nth-child(9) { 
    width: 11px; height: 11px; 
    top: 15%; left: 70%; 
    background: radial-gradient(circle, rgba(255, 235, 59, 1), rgba(255, 235, 59, 0.3));
    box-shadow: 0 0 16px rgba(255, 235, 59, 0.6);
    animation-delay: 1.5s;
}

/* Additional scattered nodes */
.graph-node:nth-child(10) { 
    width: 9px; height: 9px; 
    top: 55%; left: 85%; 
    background: radial-gradient(circle, rgba(0, 212, 255, 0.9), rgba(0, 212, 255, 0.2));
    box-shadow: 0 0 14px rgba(0, 212, 255, 0.5);
    animation-delay: 2.5s;
}

.graph-node:nth-child(11) { 
    width: 13px; height: 13px; 
    top: 30%; left: 10%; 
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.2));
    box-shadow: 0 0 17px rgba(255, 255, 255, 0.5);
    animation-delay: 3.5s;
}

.graph-node:nth-child(12) { 
    width: 7px; height: 7px; 
    top: 85%; left: 25%; 
    background: radial-gradient(circle, rgba(0, 102, 255, 0.8), rgba(0, 102, 255, 0.2));
    box-shadow: 0 0 10px rgba(0, 102, 255, 0.4);
    animation-delay: 4.5s;
}

/* Connection lines effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 49%, rgba(0, 212, 255, 0.1) 50%, rgba(0, 212, 255, 0.1) 51%, transparent 52%),
        linear-gradient(135deg, transparent 49%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.05) 51%, transparent 52%),
        linear-gradient(225deg, transparent 49%, rgba(0, 102, 255, 0.08) 50%, rgba(0, 102, 255, 0.08) 51%, transparent 52%);
    animation: networkLines 25s linear infinite;
    opacity: 0.7;
    z-index: 1;
}

/* Dynamic node connections */
.node-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.connection-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.6), transparent);
    transform-origin: left center;
    animation: connectionPulse 3s ease-in-out infinite;
}

.connection-line::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
    filter: blur(1px);
}

.connection-line.strong {
    background: linear-gradient(90deg, transparent, rgba(255, 51, 102, 0.8), transparent);
    height: 2px;
}

.connection-line.strong::before {
    background: linear-gradient(90deg, transparent, rgba(255, 51, 102, 0.4), transparent);
    height: 4px;
}

.connection-line.weak {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    height: 0.5px;
}

.connection-line.weak::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    height: 2px;
}

@keyframes networkLines {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    25% { transform: translate(-5px, -3px) rotate(0.5deg) scale(1.02); }
    50% { transform: translate(3px, -5px) rotate(-0.3deg) scale(0.98); }
    75% { transform: translate(-2px, 3px) rotate(0.2deg) scale(1.01); }
    100% { transform: translate(0, 0) rotate(0deg) scale(1); }
}

@keyframes nodeFloat {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.9;
    }
    25% { 
        transform: translateY(-20px) translateX(8px) scale(1.1);
        opacity: 1;
    }
    50% { 
        transform: translateY(-35px) translateX(-5px) scale(0.95);
        opacity: 0.95;
    }
    75% { 
        transform: translateY(-15px) translateX(-12px) scale(1.05);
        opacity: 0.97;
    }
}

@keyframes connectionPulse {
    0%, 100% { 
        opacity: 0.3;
        transform: scaleX(1);
    }
    50% { 
        opacity: 0.8;
        transform: scaleX(1.1);
    }
}

@keyframes connectionFlow {
    0% { 
        background-position: -100% 0;
    }
    100% { 
        background-position: 100% 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.subtitle {
    color: #00d4ff;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #ffffff, #b0b3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.hero p {
    font-size: 1.4rem;
    color: #b0b3b8;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #0066ff);
    color: white;
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 102, 255, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #e4e6ea;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #b0b3b8;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 102, 255, 0.15);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Pricing Section */
.pricing {
    background: rgba(0, 102, 255, 0.05);
    border-top: 1px solid rgba(0, 102, 255, 0.1);
    border-bottom: 1px solid rgba(0, 102, 255, 0.1);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid #00d4ff;
    background: rgba(0, 212, 255, 0.08);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #00d4ff, #0066ff);
    color: white;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-card.featured .pricing-header {
    margin-top: 2rem;
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: #00d4ff;
    line-height: 1;
}

.pricing-period {
    color: #b0b3b8;
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-features li::before {
    content: '✓';
    color: #00d4ff;
    font-weight: bold;
}

/* Preorder Form */
.preorder-section {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
}

.preorder-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 3rem;
    max-width: 600px;
    margin: 0 auto;
    backdrop-filter: blur(20px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #ffffff;
}

.form-input, .form-select {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.1);
}

.form-input::placeholder {
    color: #b0b3b8;
}


.donation-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.donation-option {
    position: relative;
}

.donation-option input[type="radio"] {
    display: none;
}

.donation-option label {
    display: block;
    padding: 1rem;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
}

.donation-option input[type="radio"]:checked + label {
    border-color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
}

.donation-amount {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
}

.donation-perk {
    font-size: 0.8rem;
    color: #b0b3b8;
    margin-top: 0.25rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 102, 255, 0.1));
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4ff, #0066ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #ffffff;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.contact-card p {
    color: #b0b3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-link {
    display: inline-block;
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(0, 212, 255, 0.1);
}

.contact-link:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
    transform: translateY(-2px);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4ff, #0066ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

/* Footer */
footer {
    background: #050506;
    border-top: 1px solid #1a1a1b;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section a {
    display: block;
    color: #b0b3b8;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #00d4ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #1a1a1b;
    color: #6b7280;
}

/* Video Modal Styles */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-modal.active {
    display: flex;
    opacity: 1;
}

.video-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.video-modal-content {
    position: relative;
    margin: auto;
    max-width: 90vw;
    max-height: 90vh;
    background: rgba(10, 10, 11, 0.95);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.video-modal.active .video-modal-content {
    transform: scale(1);
}

.video-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e4e6ea;
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
}

.video-modal-close:hover {
    background: rgba(255, 51, 102, 0.8);
    border-color: rgba(255, 51, 102, 0.6);
    transform: scale(1.1);
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-modal-info {
    padding: 1.5rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
}

.video-modal-info h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.video-modal-info p {
    color: #b0b3b8;
    font-size: 1rem;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .donation-options {
        grid-template-columns: 1fr 1fr;
    }

    nav {
        padding: 1.5rem 0;
    }

    .logo {
        font-size: 2rem;
    }

    .video-modal-content {
        max-width: 95vw;
        max-height: 95vh;
        margin: 1rem;
    }

    .video-modal-info {
        padding: 1rem;
    }

    .video-modal-info h3 {
        font-size: 1.25rem;
    }

    .video-modal-info p {
        font-size: 0.9rem;
    }
}