/* --- SISTEMA DE DISEÑO NX-CORE ELITE --- */
.nx-core-section {
    --nxc-pink: #FF77A8;
    --nxc-pink-glow: rgba(255, 119, 168, 0.2);
    --nxc-border: rgba(255, 255, 255, 0.08);
    --nxc-bg: #000000;
    --nxc-surface: #0a0a0b;
    --nxc-text-dim: rgba(255, 255, 255, 0.5);
    --nxc-font-main: 'lol';
    --nxc-font-mono: 'Camp';
    --nxc-ease: cubic-bezier(0.16, 1, 0.3, 1);

    background: var(--nxc-bg);
    color: #ffffff;
    padding: clamp(80px, 12vh, 180px) 5%;
    position: relative;
    overflow: hidden;
    font-family: var(--nxc-font-main);
}

/* Background Grids */
.nx-core-bg-assets {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
}

.nx-core-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--nxc-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--nxc-border) 1px, transparent 1px);
    background-size: clamp(40px, 5vw, 80px) clamp(40px, 5vw, 80px);
    mask-image: radial-gradient(circle at center, black, transparent 90%);
}

.nx-core-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

/* Header & Typography */
.nx-core-header {
    text-align: center;
    margin-bottom: clamp(60px, 10vw, 120px);
}

.nx-core-eyebrow {
    font-family: var(--nxc-font-mono);
    color: var(--nxc-pink);
    font-size: clamp(0.6rem, 1vw, 0.75rem);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
}

.nx-core-title {
    font-size: clamp(2.5rem, 8vw, 6.5rem);
    font-weight: 800;
    line-height: 0.9;
    text-transform: uppercase;
    letter-spacing: -0.04em;
}

.nx-core-outline {
    color: transparent;
    -webkit-text-stroke: 1px var(--nxc-pink);
    filter: drop-shadow(0 0 10px var(--nxc-pink-glow));
}

/* FAQ: Centrado y Fluido */
.nx-core-faq-zone {
    max-width: 850px;
    margin: 0 auto clamp(100px, 15vh, 180px);
}

.nx-core-faq-item {
    border-top: 1px solid var(--nxc-border);
    transition: all 0.4s var(--nxc-ease);
}

.nx-core-faq-item:last-child { border-bottom: 1px solid var(--nxc-border); }

.nx-core-faq-btn {
    width: 100%;
    padding: clamp(30px, 4vw, 50px) 0;
    background: none; border: none; color: #fff;
    display: grid;
    grid-template-columns: 50px 1fr 30px;
    align-items: center;
    cursor: pointer;
    text-align: left;
    gap: 20px;
}

.nx-core-faq-n {
    font-family: var(--nxc-font-mono);
    color: var(--nxc-pink);
    font-size: 0.8rem;
    opacity: 0.6;
}

.nx-core-faq-q {
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    font-weight: 600;
    line-height: 1.3;
    font-family: 'Camp';
}

.nx-core-faq-icon {
    width: 18px; height: 2px;
    background: var(--nxc-pink);
    position: relative;
    transition: transform 0.4s var(--nxc-ease);
}

.nx-core-faq-icon::after {
    content: ''; position: absolute; inset: 0;
    background: var(--nxc-pink);
    transform: rotate(90deg);
}

.nx-core-faq-item.active .nx-core-faq-icon { transform: rotate(45deg); }

.nx-core-faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s var(--nxc-ease);
}

.nx-core-faq-content p {
    padding: 0 clamp(20px, 5vw, 50px) clamp(30px, 4vw, 50px) 70px;
    color: var(--nxc-text-dim);
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.6;
    font-family: 'Camp';
}

/* About Us Section */
.nx-core-about-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 100px);
    align-items: center;
    padding-top: 80px;
    border-top: 1px solid var(--nxc-border);
}

.nx-core-about-info h3 {
    font-size: clamp(2rem, 5vw, 4rem);
    text-transform: uppercase;
    line-height: 0.9;
    margin-bottom: 30px;
}

.nx-core-about-info p {
    color: var(--nxc-text-dim);
    font-size: clamp(1rem, 1.3vw, 1.25rem);
    line-height: 1.6;
    max-width: 500px;
    font-family: var(--nxc-font-mono);
}

/* Responsive Grid for Cards */
.nx-core-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 20px;
    margin-top: 60px;
}

.nx-core-value-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--nxc-border);
    padding: 50px 35px;
    border-radius: 24px;
    transition: all 0.4s var(--nxc-ease);
    font-family: var(--nxc-font-mono);
}

.nx-core-value-card:hover {
    border-color: var(--nxc-pink);
    transform: translateY(-8px);
    background: rgba(255, 119, 168, 0.03);
}

.nx-core-value-card h4 {
    font-size: 1.5rem;
    margin: 20px 0 15px;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .nx-core-about-block { grid-template-columns: 1fr; }
    .nx-core-faq-btn { grid-template-columns: 30px 1fr 20px; }
    .nx-core-faq-content p { padding-left: 50px; }
}