:root {
    --primary: #00f2ff;
    --primary-dark: #0088cc;
    --bg-dark: #0a0a0a;
    --bg-card: rgba(20, 20, 20, 0.8);
    --text-main: #e0e0e0;
    --text-muted: #a0a0a0;
    --accent: #ff00ff;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Decoration */
.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: float 20s infinite alternate;
}

.glow-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--accent);
    bottom: -150px;
    left: -150px;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #aaa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.5);
}

/* Sections */
section {
    padding: 6rem 10%;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 20px;
    transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Node Status */
.node-list {
    display: grid;
    gap: 1rem;
}

.node-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--glass);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #00ff00;
    display: inline-block;
    margin-right: 10px;
    box-shadow: 0 0 10px #00ff00;
}

.latency {
    font-family: monospace;
    color: var(--primary);
}

/* Pricing */
.price-card {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.price-card .price {
    font-size: 3rem;
    font-weight: 800;
    margin: 1.5rem 0;
}

.price-card .price span {
    font-size: 1rem;
    color: var(--text-muted);
}

.price-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.price-card ul li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.price-card ul li::before {
    content: '✓';
    color: var(--primary);
    margin-right: 10px;
}

/* FAQ */
.faq-item {
    margin-bottom: 1.5rem;
}

.faq-question {
    background: var(--glass);
    padding: 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
}

.faq-answer {
    padding: 1.5rem;
    color: var(--text-muted);
    display: none;
}

/* Knowledge Base */
.kb-grid {
    display: grid;
    gap: 1.5rem;
}

.kb-item {
    padding: 1.5rem;
    background: var(--glass);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
    text-decoration: none;
    color: inherit;
}

.kb-item:hover {
    background: rgba(0, 242, 255, 0.05);
    border-color: var(--primary);
}

/* Footer */
footer {
    padding: 4rem 10%;
    background: #050505;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-links {
    margin-bottom: 2rem;
}

.footer-links a {
    margin: 0 1rem;
    color: var(--text-muted);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    section { padding: 4rem 5%; }
}