/**
 * NexGen AI — Aurora Sky theme (light, readable, animated)
 * Stacks on autism-kids / vgmf styles without breaking CMS hooks.
 */
:root {
    --nx-bg: #f4f8ff;
    --nx-bg-warm: #fff8f3;
    --nx-bg-elevated: #ffffff;
    --nx-surface: #ffffff;
    --nx-surface-soft: #f8fafc;
    --nx-border: rgba(14, 165, 233, 0.22);
    --nx-border-soft: #e2e8f0;
    --nx-cyan: #0891b2;
    --nx-cyan-bright: #06b6d4;
    --nx-violet: #7c3aed;
    --nx-violet-soft: #8b5cf6;
    --nx-coral: #ea580c;
    --nx-text: #0f172a;
    --nx-text-secondary: #334155;
    --nx-muted: #475569;
    --nx-muted-light: #64748b;
    --nx-glow: 0 12px 40px rgba(14, 165, 233, 0.12);
    --nx-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    --nx-font: 'Space Grotesk', 'Plus Jakarta Sans', system-ui, sans-serif;
    --nx-font-body: 'Plus Jakarta Sans', 'Nunito', system-ui, sans-serif;
}

body.nexgen-ai {
    background: var(--nx-bg);
    color: var(--nx-text);
    font-family: var(--nx-font-body);
}

/* Readable text everywhere on NexGen pages */
body.nexgen-ai,
body.nexgen-ai p,
body.nexgen-ai li,
body.nexgen-ai label,
body.nexgen-ai .muted {
    color: var(--nx-text-secondary);
}

body.nexgen-ai h1,
body.nexgen-ai h2,
body.nexgen-ai h3,
body.nexgen-ai h4,
body.nexgen-ai h5,
body.nexgen-ai strong {
    color: var(--nx-text);
}

body.nexgen-ai a:not(.ak-btn-v2-primary):not(.cg-fab-register):not(.nx-sticky-primary):not(.social-link-btn) {
    color: var(--nx-cyan);
}

/* Header logo — clear on light background */
body.nexgen-ai .cg-logo-zone [data-site-logo] {
    width: 56px;
    height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 14px;
    border: 1px solid var(--nx-border-soft);
    box-shadow: var(--nx-shadow);
    padding: 4px;
    overflow: hidden;
}

body.nexgen-ai .cg-logo-zone .site-logo-img {
    max-height: 48px !important;
    max-width: 48px !important;
    width: 48px !important;
    height: 48px !important;
    object-fit: contain;
}

/* Social pills — real brand logos on white cards */
body.nexgen-ai .social-link-btn,
body.nexgen-ai .social-link-btn.social-pill--youtube,
body.nexgen-ai .social-link-btn.social-pill--facebook,
body.nexgen-ai .social-link-btn.social-pill--instagram,
body.nexgen-ai .social-link-btn.social-pill--twitter,
body.nexgen-ai .social-link-btn.social-pill--x,
body.nexgen-ai .social-link-btn.social-pill--linkedin,
body.nexgen-ai .social-link-btn.social-pill--whatsapp {
    background: #fff !important;
    border: 2px solid var(--nx-border-soft) !important;
    color: var(--nx-text) !important;
    box-shadow: var(--nx-shadow);
    min-height: 54px;
    padding: 10px 18px !important;
    gap: 14px !important;
}

body.nexgen-ai .social-link-btn:hover {
    border-color: var(--nx-border) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
    filter: none;
}

body.nexgen-ai .social-link-btn .social-pill-label {
    color: var(--nx-text) !important;
    font-weight: 700;
    font-size: 1rem;
}

body.nexgen-ai .social-brand-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

body.nexgen-ai .social-brand-logo {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 8px;
    object-fit: contain;
    display: block;
}

body.nexgen-ai .social-brand-fa {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.75rem;
    border-radius: 8px;
}

body.nexgen-ai .social-pill--youtube .social-brand-fa {
    color: #ff0000;
}

body.nexgen-ai .social-pill--facebook .social-brand-fa {
    color: #1877f2;
}

body.nexgen-ai .social-pill--instagram .social-brand-fa {
    color: #dd2a7b;
}

body.nexgen-ai .social-follow,
body.nexgen-ai .footer-social {
    padding: 0 1rem 2rem;
    gap: 14px !important;
}

body.nexgen-ai #aboutSection .section-head h2,
body.nexgen-ai #aboutSection .section-head p {
    color: var(--nx-text);
}

body.nexgen-ai #about-content {
    color: var(--nx-text-secondary);
}

body.nexgen-ai #about-content h1,
body.nexgen-ai #about-content h2,
body.nexgen-ai #about-content h3 {
    color: var(--nx-text);
}

body.nexgen-ai .ak-bg-shapes {
    opacity: 0.45;
}

body.nexgen-ai::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 90% 60% at 10% -5%, rgba(56, 189, 248, 0.18), transparent 55%),
        radial-gradient(ellipse 70% 50% at 95% 5%, rgba(167, 139, 250, 0.14), transparent 50%),
        radial-gradient(ellipse 60% 40% at 50% 100%, rgba(251, 146, 60, 0.1), transparent 45%),
        linear-gradient(180deg, #eef6ff 0%, #faf5ff 45%, var(--nx-bg-warm) 100%);
    pointer-events: none;
}

body.nexgen-ai::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 95% 85% at 50% 20%, black 15%, transparent 80%);
    pointer-events: none;
}

/* Utility bar — light strip (overrides ak-portal / autism-kids gradients) */
body.nexgen-ai .cg-utility {
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%) !important;
    border-bottom: 1px solid var(--nx-border-soft) !important;
    backdrop-filter: blur(12px);
    color: var(--nx-text-secondary) !important;
    padding: 10px 0 !important;
    font-size: 0.875rem !important;
}

body.nexgen-ai .cg-utility-inner {
    align-items: center;
    gap: 12px 20px;
}

body.nexgen-ai .cg-utility-contacts {
    gap: 10px 20px;
}

body.nexgen-ai .cg-utility-item {
    color: var(--nx-text) !important;
    font-weight: 600;
    gap: 10px;
}

body.nexgen-ai .cg-utility-link {
    color: var(--nx-text) !important;
    font-weight: 600;
    text-decoration: none !important;
    word-break: normal;
}

body.nexgen-ai .cg-utility-link:hover {
    color: var(--nx-cyan) !important;
    text-decoration: underline !important;
}

body.nexgen-ai .cg-utility i {
    color: var(--nx-cyan) !important;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 9px;
    font-size: 0.82rem !important;
    flex-shrink: 0;
}

body.nexgen-ai .cg-utility-date #top-date {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #e0f2fe, #ede9fe) !important;
    color: var(--nx-cyan) !important;
    padding: 5px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    border: 1px solid var(--nx-border);
    line-height: 1.3;
}

body.nexgen-ai .cg-utility-auth {
    gap: 10px 14px;
}

/* Beat body.ak-portal .cg-utility a { color:#fff } — same link, higher specificity */
body.nexgen-ai.ak-portal .cg-utility a.cg-utility-signin,
body.nexgen-ai.autism-kids .cg-utility a.cg-utility-signin,
body.nexgen-ai .cg-utility a.cg-utility-signin {
    color: #0f172a !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px !important;
    border-radius: 999px !important;
    background: #ffffff !important;
    border: 2px solid #cbd5e1 !important;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

body.nexgen-ai.ak-portal .cg-utility a.cg-utility-signin:hover,
body.nexgen-ai.autism-kids .cg-utility a.cg-utility-signin:hover,
body.nexgen-ai .cg-utility a.cg-utility-signin:hover {
    color: var(--nx-cyan) !important;
    background: #f0f9ff !important;
    border-color: var(--nx-cyan) !important;
    text-decoration: none !important;
}

body.nexgen-ai .cg-utility-signin i {
    background: transparent !important;
    color: var(--nx-cyan) !important;
    width: auto !important;
    height: auto !important;
    font-size: 0.95rem !important;
}

body.nexgen-ai .cg-utility-sep {
    color: var(--nx-border-soft) !important;
    opacity: 1 !important;
}

body.nexgen-ai .cg-utility-signup {
    background: linear-gradient(135deg, #0891b2, #7c3aed) !important;
    color: #fff !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    padding: 8px 18px !important;
    border-radius: 999px !important;
    box-shadow: 0 4px 16px rgba(8, 145, 178, 0.28);
    transition: transform 0.2s, box-shadow 0.2s;
}

body.nexgen-ai .cg-utility-signup:hover {
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(124, 58, 237, 0.32);
    text-decoration: none !important;
}

body.nexgen-ai .cg-utility-signup i {
    background: transparent !important;
    color: #fff !important;
    width: auto;
    height: auto;
    font-size: 0.9rem !important;
}

body.nexgen-ai.autism-kids .cg-utility a.cg-utility-link,
body.nexgen-ai.ak-portal .cg-utility a.cg-utility-link,
body.nexgen-ai.ak-portal .cg-utility a:not(.cg-utility-signup):not(.cg-utility-signin),
body.nexgen-ai.autism-kids .cg-utility a:not(.cg-utility-signup):not(.cg-utility-signin) {
    color: var(--nx-text) !important;
}

body.nexgen-ai.autism-kids .cg-utility a.cg-utility-signup,
body.nexgen-ai.ak-portal .cg-utility a.cg-utility-signup {
    color: #fff !important;
}

/* Header row — logo + nav side by side on desktop */
@media (min-width: 901px) {
    body.nexgen-ai .cg-shell .cg-header-row {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-rows: auto auto;
        align-items: center;
        column-gap: 20px;
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 20px;
        width: 100%;
    }

    body.nexgen-ai .cg-header-row .cg-header {
        grid-column: 1;
        grid-row: 1;
        min-width: 0;
    }

    body.nexgen-ai .cg-header-row #cg-nav.cg-nav {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
        align-self: center;
        margin: 0 !important;
        flex-wrap: nowrap;
    }

    body.nexgen-ai .cg-header-row .cg-header-ticker {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
    }
}

/* Header */
body.nexgen-ai .cg-header {
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid var(--nx-border-soft);
    backdrop-filter: blur(16px);
}

body.nexgen-ai .cg-header.nx-header-scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--nx-shadow);
    border-bottom-color: var(--nx-border);
}

body.nexgen-ai .cg-logo-text h1 {
    font-family: var(--nx-font);
    font-size: 0.95rem;
    color: var(--nx-text);
    letter-spacing: -0.02em;
}

body.nexgen-ai .cg-logo-text p {
    background: linear-gradient(90deg, var(--nx-cyan), var(--nx-violet));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

body.nexgen-ai .cg-nav a {
    color: var(--nx-muted);
    font-family: var(--nx-font);
    font-weight: 600;
}

body.nexgen-ai .cg-nav a.active,
body.nexgen-ai .cg-nav a:hover {
    color: var(--nx-cyan);
}

body.nexgen-ai .cg-menu-toggle {
    color: var(--nx-text);
}

/* Hero */
body.nexgen-ai .ak-hero-v2 {
    position: relative;
    padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 2rem) 3rem;
    overflow: hidden;
    background: transparent;
    border: none;
}

body.nexgen-ai .nx-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

body.nexgen-ai .nx-hero-orb-a {
    width: 420px;
    height: 420px;
    top: -80px;
    right: -60px;
    background: rgba(56, 189, 248, 0.28);
}

body.nexgen-ai .nx-hero-orb-b {
    width: 320px;
    height: 320px;
    bottom: 0;
    left: -40px;
    background: rgba(167, 139, 250, 0.22);
}

body.nexgen-ai .ak-hero-v2-grid {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

body.nexgen-ai .nx-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--nx-cyan);
    background: rgba(8, 145, 178, 0.08);
    border: 1px solid var(--nx-border);
    box-shadow: var(--nx-glow);
    margin-bottom: 1.25rem;
}

body.nexgen-ai .nx-badge i {
    animation: nx-pulse 2.5s ease-in-out infinite;
}

@keyframes nx-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.75;
        transform: scale(1.08);
    }
}

body.nexgen-ai .ak-hero-v2-copy h1 {
    font-family: var(--nx-font);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.12;
    color: var(--nx-text);
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

body.nexgen-ai .ak-hero-v2-copy h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--nx-cyan) 0%, var(--nx-violet) 55%, #db2777 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

body.nexgen-ai .ak-hero-v2-lead {
    color: var(--nx-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 32rem;
}

body.nexgen-ai .ak-hero-v2-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--nx-cyan);
    background: rgba(8, 145, 178, 0.08);
    border: 1px solid var(--nx-border);
    margin-bottom: 1rem;
}

body.nexgen-ai .ak-btn-v2-primary {
    background: linear-gradient(135deg, #0891b2, #7c3aed);
    border: none;
    color: #fff !important;
    font-family: var(--nx-font);
    font-weight: 600;
    box-shadow: 0 8px 28px rgba(8, 145, 178, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

body.nexgen-ai .ak-btn-v2-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(124, 58, 237, 0.28);
}

body.nexgen-ai .ak-btn-v2-ghost {
    background: #fff;
    border: 2px solid var(--nx-border-soft);
    color: var(--nx-text) !important;
    font-family: var(--nx-font);
    font-weight: 600;
}

body.nexgen-ai .ak-btn-v2-ghost:hover {
    border-color: var(--nx-cyan);
    color: var(--nx-cyan) !important;
}

body.nexgen-ai .ak-hero-chip {
    background: #fff;
    border: 1px solid var(--nx-border-soft);
    color: var(--nx-muted);
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .ak-hero-v2-art {
    position: relative;
    animation: nx-float 6s ease-in-out infinite;
}

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

body.nexgen-ai .ak-hero-photo-stack {
    border-radius: 24px;
    padding: 12px;
    background: linear-gradient(145deg, rgba(56, 189, 248, 0.12), rgba(167, 139, 250, 0.1));
    border: 1px solid var(--nx-border);
    box-shadow: var(--nx-glow), var(--nx-shadow);
}

body.nexgen-ai .ak-hero-photo-main,
body.nexgen-ai .ak-hero-photo-sub {
    border-radius: 16px;
    border: 3px solid #fff;
}

body.nexgen-ai .nx-ai-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 2rem;
    max-width: 420px;
}

body.nexgen-ai .nx-ai-stats.nx-ai-stats-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 300px;
}

body.nexgen-ai .nx-ai-stat {
    padding: 14px 12px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--nx-border-soft);
    text-align: center;
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .nx-ai-stat strong {
    display: block;
    font-family: var(--nx-font);
    font-size: 1.35rem;
    color: var(--nx-cyan);
}

body.nexgen-ai .nx-ai-stat span {
    font-size: 0.72rem;
    color: var(--nx-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Sections */
body.nexgen-ai .ak-section,
body.nexgen-ai .cg-section,
body.nexgen-ai .ak-journey,
body.nexgen-ai .ak-bento-wrap {
    background: transparent;
}

body.nexgen-ai .ak-section-title,
body.nexgen-ai .cg-section h2,
body.nexgen-ai .ak-journey h2,
body.nexgen-ai .ak-bento-head h2,
body.nexgen-ai .section-head h2 {
    font-family: var(--nx-font);
    color: var(--nx-text);
}

body.nexgen-ai .ak-pillar,
body.nexgen-ai .ak-step,
body.nexgen-ai .ak-bento-card,
body.nexgen-ai .cg-card {
    background: var(--nx-surface) !important;
    border: 1px solid var(--nx-border-soft) !important;
    color: var(--nx-text);
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .ak-pillar h3,
body.nexgen-ai .ak-step h3,
body.nexgen-ai .ak-bento-card h3 {
    font-family: var(--nx-font);
    color: var(--nx-text);
}

body.nexgen-ai .ak-pillar-icon {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
}

body.nexgen-ai .ak-pillar-icon i {
    font-size: 1.4rem !important;
    line-height: 1;
    opacity: 1 !important;
}

body.nexgen-ai .ak-pillar-icon.blue {
    background: #dbeafe !important;
    color: #2563eb !important;
}

body.nexgen-ai .ak-pillar-icon.violet {
    background: #ede9fe !important;
    color: #7c3aed !important;
}

body.nexgen-ai .ak-pillar-icon.mint {
    background: #d1fae5 !important;
    color: #059669 !important;
}

body.nexgen-ai .ak-pillar p,
body.nexgen-ai .ak-step p,
body.nexgen-ai .ak-bento-card p,
body.nexgen-ai .cg-card p {
    color: var(--nx-muted);
}

body.nexgen-ai .ak-pillar:hover,
body.nexgen-ai .ak-step:hover,
body.nexgen-ai .ak-bento-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(14, 165, 233, 0.14);
    border-color: var(--nx-border) !important;
}

/* Ticker */
body.nexgen-ai .cg-ticker {
    background: rgba(224, 242, 254, 0.85);
    border-color: var(--nx-border);
    color: var(--nx-text);
}

body.nexgen-ai .cg-ticker-track,
body.nexgen-ai .cg-ticker-track a {
    color: var(--nx-text-secondary);
}

body.nexgen-ai .cg-ticker-badge {
    background: linear-gradient(135deg, #0891b2, #7c3aed);
    color: #fff;
}

/* Footer — override congress dark green footer */
body.nexgen-ai.congress-site .footer,
body.nexgen-ai .cg-footer,
body.nexgen-ai footer,
body.nexgen-ai .footer {
    background: linear-gradient(180deg, #eef6ff, #f8fafc) !important;
    border-top: 1px solid var(--nx-border-soft);
    color: var(--nx-muted) !important;
}

body.nexgen-ai.congress-site .footer h4,
body.nexgen-ai .footer h4 {
    font-family: var(--nx-font);
    color: var(--nx-text) !important;
}

body.nexgen-ai.congress-site .footer a,
body.nexgen-ai .footer a {
    color: var(--nx-cyan) !important;
}

body.nexgen-ai .footer a:hover {
    color: var(--nx-cyan);
}

body.nexgen-ai .footer-bottom {
    border-top: 1px solid var(--nx-border-soft);
    color: var(--nx-muted-light);
}

/* Modals — light & readable */
body.nexgen-ai .auth-modal-content,
body.nexgen-ai .modal-content {
    background: #fff;
    color: var(--nx-text);
    border: 1px solid var(--nx-border-soft);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.15);
}

body.nexgen-ai .auth-modal-content label,
body.nexgen-ai .modal-content label {
    color: var(--nx-text);
}

body.nexgen-ai .auth-modal-content input,
body.nexgen-ai .modal-content input,
body.nexgen-ai .auth-modal-content select,
body.nexgen-ai .modal-content select,
body.nexgen-ai .auth-modal-content textarea {
    color: var(--nx-text);
    background: #fff;
    border-color: var(--nx-border-soft);
}

/* Particles */
body.nexgen-ai .nx-particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
}

body.nexgen-ai .cg-shell,
body.nexgen-ai .ak-hero-v2,
body.nexgen-ai main {
    position: relative;
    z-index: 1;
}

/* Typing line */
body.nexgen-ai .nx-typing-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0.75rem 0 1.25rem;
    font-size: 0.95rem;
    color: var(--nx-muted);
}

body.nexgen-ai .nx-typing-wrap i {
    color: var(--nx-violet);
    animation: nx-pulse 2s ease-in-out infinite;
}

body.nexgen-ai #nx-typing-line {
    color: var(--nx-cyan);
    font-weight: 700;
    font-family: var(--nx-font);
    min-height: 1.4em;
}

body.nexgen-ai #nx-typing-line::after {
    content: '|';
    margin-left: 2px;
    animation: nx-blink 1s step-end infinite;
    color: var(--nx-violet);
}

@keyframes nx-blink {
    50% {
        opacity: 0;
    }
}

/* Section labels */
body.nexgen-ai .nx-section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nx-violet);
    margin-bottom: 0.65rem;
}

body.nexgen-ai .nx-section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--nx-cyan), var(--nx-violet));
    border-radius: 2px;
}

/* Stagger reveal */
body.nexgen-ai .nx-stagger > * {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

body.nexgen-ai .nx-stagger.nx-stagger-active > * {
    opacity: 1;
    transform: translateY(0);
}

body.nexgen-ai .nx-stagger > *:nth-child(1) { transition-delay: 0.05s; }
body.nexgen-ai .nx-stagger > *:nth-child(2) { transition-delay: 0.12s; }
body.nexgen-ai .nx-stagger > *:nth-child(3) { transition-delay: 0.19s; }
body.nexgen-ai .nx-stagger > *:nth-child(4) { transition-delay: 0.26s; }
body.nexgen-ai .nx-stagger > *:nth-child(5) { transition-delay: 0.33s; }

body.nexgen-ai .ak-pillar,
body.nexgen-ai .ak-step,
body.nexgen-ai .ak-bento-card {
    transition:
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.35s ease,
        border-color 0.35s ease !important;
}

body.nexgen-ai .ak-journey {
    padding: clamp(2.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2rem);
}

body.nexgen-ai .ak-journey-head p,
body.nexgen-ai .ak-bento-head p,
body.nexgen-ai .section-head p {
    color: var(--nx-muted);
    max-width: 36rem;
}

body.nexgen-ai .ak-steps {
    position: relative;
}

@media (min-width: 900px) {
    body.nexgen-ai .ak-steps::before {
        content: '';
        position: absolute;
        top: 48px;
        left: 12%;
        right: 12%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--nx-cyan-bright), var(--nx-violet-soft), transparent);
        opacity: 0.5;
        z-index: 0;
    }
}

body.nexgen-ai .ak-step {
    position: relative;
    z-index: 1;
}

body.nexgen-ai .ak-step-icon {
    background: linear-gradient(135deg, #e0f2fe, #ede9fe) !important;
    color: var(--nx-cyan) !important;
    border: 1px solid var(--nx-border);
}

/* Quick band */
body.nexgen-ai .ak-quick-band {
    background: rgba(255, 255, 255, 0.85);
    border-top: 1px solid var(--nx-border-soft);
    border-bottom: 1px solid var(--nx-border-soft);
    backdrop-filter: blur(12px);
}

body.nexgen-ai .ak-quick-link {
    color: var(--nx-muted);
    font-family: var(--nx-font);
    font-weight: 600;
    transition: color 0.2s, transform 0.2s;
}

body.nexgen-ai .ak-quick-link:hover {
    color: var(--nx-cyan);
    transform: translateY(-2px);
}

/* Congress hero */
body.nexgen-ai .congress-hero {
    border-radius: 20px;
    margin: 2rem auto;
    max-width: 1200px;
    overflow: hidden;
    border: 1px solid var(--nx-border-soft);
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .congress-hero-arrows button {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--nx-border-soft);
    color: var(--nx-cyan);
    box-shadow: var(--nx-shadow);
}

/* Stats */
body.nexgen-ai .vg-stats-strip {
    background: transparent;
    padding: 2rem 1rem;
}

body.nexgen-ai .vg-stat {
    background: #fff;
    border: 1px solid var(--nx-border-soft);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--nx-shadow);
    transition: transform 0.3s ease;
}

body.nexgen-ai .vg-stat:hover {
    transform: scale(1.03);
}

body.nexgen-ai .vg-stat strong {
    font-family: var(--nx-font);
    color: var(--nx-cyan);
    font-size: 1.75rem;
}

body.nexgen-ai .vg-stat span {
    color: var(--nx-muted);
    font-weight: 600;
}

/* Help banner */
body.nexgen-ai .help-banner {
    background: linear-gradient(135deg, #e0f2fe, #f3e8ff);
    border: 1px solid var(--nx-border);
    border-radius: 16px;
    color: var(--nx-text-secondary);
    padding: 1rem 1.25rem;
    margin: 1.5rem auto;
    max-width: 960px;
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .help-banner strong {
    color: var(--nx-cyan);
}

/* CMS-driven content blocks */
body.nexgen-ai .vgmf-section,
body.nexgen-ai .page-panel {
    color: var(--nx-text-secondary);
}

body.nexgen-ai .cards-grid .card,
body.nexgen-ai .speaker-card,
body.nexgen-ai .notices-panel {
    background: #fff !important;
    border: 1px solid var(--nx-border-soft) !important;
    color: var(--nx-text-secondary);
    border-radius: 16px;
    box-shadow: var(--nx-shadow);
}

body.nexgen-ai .notices-panel h3 {
    color: var(--nx-cyan);
    font-family: var(--nx-font);
}

body.nexgen-ai .speaker-card h3,
body.nexgen-ai .cards-grid .card h3 {
    color: var(--nx-text);
}

/* FAQ */
body.nexgen-ai .ak-faq-item {
    background: #fff;
    border: 1px solid var(--nx-border-soft);
    border-radius: 14px;
    margin-bottom: 10px;
    overflow: hidden;
    box-shadow: var(--nx-shadow);
    transition: border-color 0.25s, box-shadow 0.25s;
}

body.nexgen-ai .ak-faq-item.is-open {
    border-color: var(--nx-border);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.12);
}

body.nexgen-ai .ak-faq-q {
    color: var(--nx-text);
    font-family: var(--nx-font);
    font-weight: 600;
    background: transparent;
    width: 100%;
    text-align: left;
    border: none;
    padding: 1rem 1.25rem;
    cursor: pointer;
}

body.nexgen-ai .ak-faq-a {
    color: var(--nx-muted);
    padding: 0 1.25rem 1rem;
    line-height: 1.7;
}

/* CTA band */
body.nexgen-ai .ak-cta-band {
    margin: 3rem 0;
    padding: 0 1rem;
}

body.nexgen-ai .ak-cta-band-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 3rem);
    border-radius: 24px;
    text-align: center;
    background: linear-gradient(145deg, #e0f2fe, #ede9fe);
    border: 1px solid var(--nx-border);
    box-shadow: var(--nx-glow);
    position: relative;
    overflow: hidden;
}

body.nexgen-ai .ak-cta-band-inner::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(from 0deg, transparent, rgba(56, 189, 248, 0.12), transparent 30%);
    animation: nx-spin 14s linear infinite;
    pointer-events: none;
}

@keyframes nx-spin {
    to {
        transform: rotate(360deg);
    }
}

body.nexgen-ai .ak-cta-band-inner > * {
    position: relative;
    z-index: 1;
}

body.nexgen-ai .ak-cta-band h2 {
    font-family: var(--nx-font);
    color: var(--nx-text);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
}

body.nexgen-ai .ak-cta-band p {
    color: var(--nx-muted);
    max-width: 32rem;
    margin: 0.75rem auto 1.5rem;
}

/* FAB */
body.nexgen-ai .cg-fab-register {
    background: linear-gradient(135deg, #0891b2, #7c3aed);
    color: #fff !important;
    box-shadow: 0 8px 28px rgba(8, 145, 178, 0.35);
    animation: nx-fab-pulse 3s ease-in-out infinite;
}

@keyframes nx-fab-pulse {
    0%,
    100% {
        box-shadow: 0 8px 28px rgba(8, 145, 178, 0.35);
    }
    50% {
        box-shadow: 0 8px 40px rgba(124, 58, 237, 0.35);
    }
}

/* Ripple */
body.nexgen-ai .ak-btn-v2-primary,
body.nexgen-ai .nx-btn-glow {
    position: relative;
    overflow: hidden;
}

body.nexgen-ai .nx-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: nx-ripple 0.6s ease-out forwards;
    pointer-events: none;
}

@keyframes nx-ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Sticky mobile CTA */
body.nexgen-ai .nx-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: flex;
    gap: 10px;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--nx-border-soft);
    backdrop-filter: blur(16px);
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.08);
    transform: translateY(110%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

body.nexgen-ai .nx-sticky-cta.nx-sticky-visible {
    transform: translateY(0);
}

body.nexgen-ai .nx-sticky-cta a,
body.nexgen-ai .nx-sticky-cta button {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 16px;
    border-radius: 12px;
    font-family: var(--nx-font);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

body.nexgen-ai .nx-sticky-primary {
    background: linear-gradient(135deg, #0891b2, #7c3aed);
    color: #fff !important;
}

body.nexgen-ai .nx-sticky-secondary {
    background: #fff;
    border: 2px solid var(--nx-border-soft);
    color: var(--nx-text) !important;
}

@media (min-width: 769px) {
    body.nexgen-ai .nx-sticky-cta {
        display: none;
    }
}

/* Preloader */
body.nexgen-ai #site-preloader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    z-index: 99999;
    background: var(--nx-bg);
    transition: opacity 0.55s ease, visibility 0.55s ease;
}

body.nexgen-ai #site-preloader.done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

body.nexgen-ai .preloader-ring {
    border-color: rgba(8, 145, 178, 0.2);
    border-top-color: var(--nx-cyan);
}

body.nexgen-ai .nx-preloader-logo {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2fe, #ede9fe);
    border: 1px solid var(--nx-border);
    font-size: 1.75rem;
    color: var(--nx-cyan);
    animation: nx-pulse 1.5s ease-in-out infinite;
}

body.nexgen-ai .nx-preloader-bar {
    width: 160px;
    height: 3px;
    border-radius: 3px;
    background: rgba(8, 145, 178, 0.15);
    overflow: hidden;
}

body.nexgen-ai .nx-preloader-bar span {
    display: block;
    height: 100%;
    width: 40%;
    background: linear-gradient(90deg, var(--nx-cyan), var(--nx-violet));
    border-radius: 3px;
    animation: nx-load-bar 1.2s ease-in-out infinite;
}

@keyframes nx-load-bar {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(350%);
    }
}

body.nexgen-ai .nx-preloader-text {
    color: var(--nx-muted);
    font-family: var(--nx-font);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Scroll reveal */
body.nexgen-ai .ak-reveal-v2 {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

body.nexgen-ai .ak-reveal-v2.is-visible {
    opacity: 1;
    transform: translateY(0);
}

body.nexgen-ai .ak-bento-icon {
    border-radius: 14px !important;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

/* Inner pages (about, contact, verify) */
body.nexgen-ai .page-panel,
body.nexgen-ai #about-content,
body.nexgen-ai #contact-content,
body.nexgen-ai .verify-panel {
    color: var(--nx-text-secondary);
}

body.nexgen-ai .form-group label {
    color: var(--nx-text);
}

@media (prefers-reduced-motion: reduce) {
    body.nexgen-ai .ak-hero-v2-art,
    body.nexgen-ai .nx-badge i,
    body.nexgen-ai .nx-typing-wrap i,
    body.nexgen-ai .cg-fab-register,
    body.nexgen-ai .ak-cta-band-inner::before {
        animation: none;
    }

    body.nexgen-ai #nx-typing-line::after {
        display: none;
    }
}

@media (max-width: 768px) {
    body.nexgen-ai .nx-ai-stats {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    body.nexgen-ai .cg-fab-register {
        bottom: calc(72px + env(safe-area-inset-bottom));
    }
}