@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@500;700;800&display=swap');

:root {
    --c-bg: #050608;
    --c-bg-raised: #111217;
    --c-bg-hover: #1a1c24;
    --c-border: #2a2d39;
    --c-text-main: #e6e8ec;
    --c-text-muted: #9ca3af;
    --c-accent: #00e0c6;
    --c-accent-dim: rgba(0, 224, 198, 0.1);
    --c-white: #ffffff;
    
    --fs-h1: clamp(2.5rem, 5vw + 0.5rem, 4.5rem);
    --fs-h2: clamp(1.8rem, 3vw + 0.5rem, 2.8rem);
    --fs-h3: clamp(1.2rem, 2vw, 1.5rem);
    --fs-body: clamp(1rem, 0.8rem + 0.5vw, 1.125rem);
    --fs-sm: 0.875rem;
    --fs-xs: 0.75rem;

    --space-container: clamp(1.5rem, 5vw, 4rem);
    --space-section: clamp(4rem, 8vw, 8rem);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --shadow-card: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 30px rgba(0, 224, 198, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background-color: var(--c-bg);
    color: var(--c-text-main);
    font-family: 'Inter', sans-serif;
    font-size: var(--fs-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', sans-serif;
    color: var(--c-white);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--c-text-muted);
    max-width: 65ch;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Layout & Container --- */
.vx-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: var(--space-container);
    padding-right: var(--space-container);
}

section {
    width: 100%;
    padding: var(--space-section) 0;
    position: relative;
}

/* --- Typography Utilities --- */
.text-accent { color: var(--c-accent); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }
.uppercase { text-transform: uppercase; letter-spacing: 0.1em; }
.font-bold { font-weight: 700; }
.lh-relaxed { line-height: 1.7; }

/* --- Header & Nav --- */
.vx-header {
    border-bottom: 1px solid var(--c-border);
    background: rgba(5, 6, 8, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.vx-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vx-logo {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--c-white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vx-logo span { color: var(--c-accent); }

.vx-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.vx-menu-link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--c-text-muted);
}

.vx-menu-link:hover { color: var(--c-white); }

/* --- Buttons --- */
.vx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.vx-btn-primary {
    background-color: var(--c-accent);
    color: var(--c-bg);
}

.vx-btn-primary:hover {
    background-color: var(--c-white);
    box-shadow: var(--shadow-glow);
}

.vx-btn-outline {
    background: transparent;
    border: 1px solid var(--c-border);
    color: var(--c-white);
}

.vx-btn-outline:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
}

/* --- Hero Section --- */
.vx-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.vx-hero-content h1 {
    font-size: var(--fs-h1);
    margin-bottom: 1.5rem;
}

.vx-hero-content p {
    font-size: 1.25rem;
    color: var(--c-text-muted);
    margin-bottom: 2.5rem;
}

.vx-hero-actions {
    display: flex;
    gap: 1rem;
}

.vx-hero-visual {
    position: relative;
    height: 400px;
    background: var(--c-bg-raised);
    border-radius: var(--radius-md);
    border: 1px solid var(--c-border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vx-hero-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, var(--c-accent-dim), transparent 70%);
    opacity: 0.5;
}

/* --- Cards & Features --- */
.vx-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.vx-card {
    background: var(--c-bg-raised);
    border: 1px solid var(--c-border);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.vx-card:hover {
    border-color: var(--c-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.vx-card-icon {
    width: 48px;
    height: 48px;
    background: var(--c-accent-dim);
    color: var(--c-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.vx-card h3 {
    font-size: var(--fs-h3);
    margin-bottom: 0.75rem;
}

/* --- Stats --- */
.vx-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
    padding: 3rem 0;
}

.vx-stat-item {
    text-align: center;
}

.vx-stat-num {
    font-family: 'Manrope', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--c-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.vx-stat-label {
    font-size: var(--fs-sm);
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- CTA Band --- */
.vx-cta-band {
    background: linear-gradient(135deg, #111217 0%, #1a202c 100%);
    border-radius: var(--radius-lg);
    text-align: center;
    padding: 4rem 2rem !important;
    border: 1px solid var(--c-border);
}

/* --- FAQ --- */
.vx-faq-item {
    border-bottom: 1px solid var(--c-border);
}

.vx-faq-item:last-child { border-bottom: none; }

summary {
    padding: 1.5rem 0;
    cursor: pointer;
    font-weight: 500;
    color: var(--c-white);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--c-accent);
}

summary[open]::after { content: '−'; }

.vx-faq-content {
    padding-bottom: 1.5rem;
    color: var(--c-text-muted);
}

/* --- Footer --- */
.vx-footer {
    border-top: 1px solid var(--c-border);
    padding: 4rem 0 2rem;
    background: var(--c-bg-raised);
}

.vx-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.vx-footer-col h4 {
    font-size: var(--fs-sm);
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-bottom: 1.5rem;
}

.vx-footer-link {
    display: block;
    margin-bottom: 0.8rem;
    font-size: var(--fs-sm);
    color: var(--c-text-main);
}

.vx-footer-link:hover { color: var(--c-accent); }

.vx-footer-bottom {
    border-top: 1px solid var(--c-border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-xs);
    color: var(--c-text-muted);
}

/* --- Mobile --- */
@media (max-width: 768px) {
    .vx-menu { display: none; } /* Simplified for raw HTML output */
    .vx-hero-grid { grid-template-columns: 1fr; }
    .vx-hero-visual { display: none; }
    .vx-stats-row { grid-template-columns: 1fr 1fr; }
    .vx-footer-grid { grid-template-columns: 1fr; }
}*{box-sizing:border-box}img,svg,video{max-width:100%;height:auto}