/* ============================================================
   HELIX — style.css (Futurist / AI / Tech Upgrade)
   ============================================================ */


/* ────────────────────────────────────────────────────────────
   1. RESET & BASE
   ──────────────────────────────────────────────────────────── */

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

:root {
    /* — Nueva Paleta Futurista — */
    --bg:          #050816;
    --bg-raised:   #0A0F1E;
    --bg-card:     #0F172A;
    --bg-hover:    #1E293B;

    --border:      rgba(255,255,255,0.05);
    --border-hi:   rgba(0, 229, 255, 0.15);

    --fg:          #FFFFFF;
    --fg2:         #94A3B8;
    --fg3:         #64748B;

    --accent:      #00E5FF;
    --accent-dim:  rgba(0, 229, 255, 0.10);
    --accent-glow: rgba(0, 229, 255, 0.35);

    --purple:      #7C3AED;
    --purple-dim:  rgba(124, 58, 237, 0.10);
    --purple-glow: rgba(124, 58, 237, 0.35);

    --green:       #00FFB3;
    --red:         #FF4D6A;
    --yellow:      #FACC15;

    /* — Tamaños — */
    --radius:      12px;
    --radius-lg:   16px;
    --nav-h:       64px;

    /* — Tipografía — */
    --font-sans:   'Inter', system-ui, -apple-system, sans-serif;
    --font-head:   'Space Grotesk', 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.65;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Dot grid sutil de fondo futurista */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Glow ambiental dual (Púrpura a Cian) */
body::after {
    content: '';
    position: fixed;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 800px;
    background: radial-gradient(ellipse, rgba(124,58,237,0.08) 0%, rgba(0, 229, 255, 0.04) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

h1, h2, h3 {
    font-family: var(--font-head);
    line-height: 1.15;
}

::selection {
    background: rgba(0, 229, 255, 0.25);
    color: #fff;
}

/* Scrollbar personalizado Tech */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }


/* ────────────────────────────────────────────────────────────
   2. UTILITIES
   ──────────────────────────────────────────────────────────── */

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 32px;
}

.container-narrow {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 32px;
}

.shell {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 64px;
}

.eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(0, 229, 255, 0.15);
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.1);
}

.section-head h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 16px;
}

.section-head p {
    font-size: 16px;
    color: var(--fg2);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}


/* ────────────────────────────────────────────────────────────
   3. NAVBAR
   ──────────────────────────────────────────────────────────── */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 32px 14px;
    background: linear-gradient(
        to top,
        rgba(5, 8, 22, 0.55) 0%,
        rgba(5, 8, 22, 0.20) 50%,
        rgba(5, 8, 22, 0.0) 100%
    );
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.4s, border-color 0.4s, padding 0.4s;
}

nav.scrolled {
    background: linear-gradient(
        to top,
        rgba(5, 8, 22, 0.45) 0%,
        rgba(5, 8, 22, 0.15) 50%,
        rgba(5, 8, 22, 0.0) 100%
    );
    border-bottom-color: rgba(0, 229, 255, 0.05);
    padding: 12px 32px 10px;
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.logo-mark {
    width: 52px;
    height: 52px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform 0.3s, filter 0.3s;
}

.logo:hover .logo-mark {
    transform: scale(1.05);
    filter: drop-shadow(0 0 16px var(--accent-glow)) drop-shadow(0 0 4px var(--purple-glow));
}

.nav-bottom {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--fg2);
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
    cursor: pointer;
    letter-spacing: 0.02em;
}

.nav-menu a:hover {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.05);
}

/* Botón CTA estilo borde con relleno gradiente al hover */
.cta-button {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: transparent;
    border: 1px solid rgba(0, 229, 255, 0.3);
    padding: 6px 16px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
    letter-spacing: 0.02em;
}

.cta-button:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    border-color: transparent;
    box-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--purple-dim);
}

/* Hamburger (mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
    position: absolute;
    top: 24px;
    right: 32px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--fg);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 8, 22, 0.97);
    backdrop-filter: blur(24px);
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 5;
}

.nav-menu.active a {
    font-size: 18px;
    padding: 12px 32px;
}

@media (max-width: 768px) {
    .nav-bottom { display: none; }
    .hamburger { display: flex; }
    nav { padding: 18px 32px; }
    .logo-mark { width: 44px; height: 44px; }
}


/* ────────────────────────────────────────────────────────────
   4. HERO
   ──────────────────────────────────────────────────────────── */

.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 32px 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: -40px;
    z-index: 0;
    background-image: url('http://attlasia.com/wp-content/uploads/2026/06/ade629b2-8034-41e6-b21b-ba1e8b6fedc2_upscayl_3x_ultrasharp-4x-scaled.png');
    background-size: cover;
    background-position: center;
    animation: ken-burns 25s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes ken-burns {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.12) translate(-1%, -1%); }
}

/* Overlay oscuro adaptado al nuevo fondo */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(5, 8, 22, 0.85) 0%,
        rgba(5, 8, 22, 0.65) 40%,
        rgba(5, 8, 22, 0.90) 100%
    );
    pointer-events: none;
}

.hero-inner {
    overflow: visible;
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg2);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}

/* ── Título Minimalista (Sin hover, solo destello inferior) ── */
.hero h1 {
    font-family: 'Plus Jakarta Sans', sans-serif; /* ← NUEVA FUENTE AQUÍ */
    font-size: clamp(42px, 7vw, 80px);
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0;
    letter-spacing: -0.04em;
    line-height: 1.05;
    position: relative;
    display: inline-block;
}



/* Efecto hover sutil */
.hero h1:hover {
   
    filter: drop-shadow(0 0 25px rgba(0, 229, 255, 0.6)) 
            drop-shadow(0 0 60px rgba(124, 58, 237, 0.3));
}

/* El destello inferior */
.hero h1::after {
    content: '';
    display: block;
    width: 120px;
    height: 2px;
    margin: 32px auto 0;
    background: linear-gradient(90deg, transparent, var(--accent), var(--purple), transparent);
    border-radius: 4px;
    animation: destello-laser 3s ease-in-out infinite;
}


@keyframes destello-laser {
    0%, 100% { 
        opacity: 0.15; 
        transform: scaleX(0.4); 
    }
    50% { 
        opacity: 1; 
        transform: scaleX(1.6); 
        box-shadow: 0 0 25px var(--accent-glow);
    }
}


/* Palabra clave con degradado */
.accent {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sub {
    font-size: 17px;
    color: var(--fg2);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.75;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

/* Botones principales con gradiente limpio */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    padding: 12px 28px;
    border-radius: 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    /* Transición directa en el fondo */
    transition: transform 0.3s, box-shadow 0.3s, background 0.4s;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--purple), var(--accent));
    opacity: 0;
    transition: opacity 0.4s;
}

.btn-primary span, .btn-primary svg {
    position: relative;
    z-index: 2;
}

.btn-primary:hover {
    /* El gradiente se invierte al pasar el mouse */
    background: linear-gradient(135deg, var(--purple), var(--accent));
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow), 0 0 60px var(--purple-dim);
}


.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--fg2);
    background: transparent;
    padding: 12px 28px;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid var(--border-hi);
    transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

/* Asegurar que el texto sea siempre visible */
.btn-primary:hover span, .btn-primary:hover svg,
.btn-secondary:hover span, .btn-secondary:hover svg,
.cta-button:hover span, .cta-button:hover svg {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
} 
.btn-secondary:hover {
    color: var(--fg);
    border-color: rgba(0, 229, 255, 0.3);
    background: rgba(0, 229, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.1);
}

/* Mini chart del hero */
.hero-chart {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px 16px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.hero-chart::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: 20%;
    width: 60%;
    height: 80px;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.2;
    pointer-events: none;
}

.hero-chart-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--fg3);
}

.metric {
    font-family: var(--font-head);
    font-size: 16px;
    font-weight: 600;
    color: var(--green);
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 10px rgba(0, 255, 179, 0.4);
}

.hero-chart svg {
    display: block;
    width: 100%;
    height: auto;
}

.hero-chart-legend {
    display: flex;
    gap: 20px;
    margin-top: 12px;
    font-size: 11px;
    color: var(--fg3);
}

.legend-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    box-shadow: 0 0 6px currentColor;
}


/* ────────────────────────────────────────────────────────────
   5. STAT STRIP
   ──────────────────────────────────────────────────────────── */

.stat-strip {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-raised);
    padding: 40px 32px;
}

.stat-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat .num {
    font-family: var(--font-head);
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    background: linear-gradient(135deg, var(--fg), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
}

.stat .lbl {
    font-size: 13px;
    color: var(--fg3);
    font-weight: 500;
}

@media (max-width: 640px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}


/* ────────────────────────────────────────────────────────────
   6. WHY SECTION
   ──────────────────────────────────────────────────────────── */

.why-section {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.why-items {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.why-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
}

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

.why-icon {
    font-size: 28px;
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 229, 255, 0.1);
    border-radius: var(--radius);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.05);
}

.why-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 8px;
}

.why-item p {
    font-size: 14px;
    color: var(--fg2);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .why-item {
        flex-direction: column;
        gap: 12px;
    }
}


/* ────────────────────────────────────────────────────────────
   7. FEATURES / SERVICIOS
   ──────────────────────────────────────────────────────────── */

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s;
    position: relative;
    overflow: hidden;
}

/* Glow dual que sigue el mouse */
.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 229, 255, 0.08) 0%, rgba(124, 58, 237, 0.04) 40%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    border-color: rgba(0, 229, 255, 0.2);
    box-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 0 20px rgba(0, 229, 255, 0.05);
    transform: translateY(-4px);
}

.service-card .icon {
    font-size: 28px;
    display: block;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.3));
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 10px;
}

.service-card > p {
    font-size: 14px;
    color: var(--fg2);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.service-list li {
    font-size: 13px;
    color: var(--fg2);
    padding-left: 4px;
    line-height: 1.5;
}

.service-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    color: var(--purple);
    background: var(--purple-dim);
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}


/* ────────────────────────────────────────────────────────────
   8. PROCESS
   ──────────────────────────────────────────────────────────── */

.process-section {
    position: relative;
    z-index: 1;
    padding: 120px 0;
    background: var(--bg-raised);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(12.5% + 16px);
    right: calc(12.5% + 16px);
    height: 1px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    opacity: 0.3;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--accent);
    color: var(--accent);
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 20px var(--accent-glow), inset 0 0 10px var(--accent-dim);
    transition: transform 0.3s, box-shadow 0.3s;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--accent-glow), inset 0 0 15px var(--accent-dim);
}

.step h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 10px;
}

.step p {
    font-size: 13px;
    color: var(--fg2);
    line-height: 1.7;
    max-width: 220px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .process-steps::before {
        display: none;
    }
}


/* ────────────────────────────────────────────────────────────
   9. PRICING
   ──────────────────────────────────────────────────────────── */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    text-align: center;
    transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s;
    position: relative;
}

.pricing-card:hover {
    border-color: var(--border-hi);
    transform: translateY(-3px);
}

/* Card destacada estilo Premium */
.pricing-card.featured {
    background: linear-gradient(180deg, rgba(0, 229, 255, 0.05) 0%, var(--bg-card) 40%);
    border-color: rgba(0, 229, 255, 0.3);
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.1), 0 0 80px var(--purple-dim), 0 8px 40px rgba(0,0,0,0.4);
    transform: scale(1.03);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.15), 0 0 100px var(--purple-dim), 0 12px 50px rgba(0,0,0,0.5);
}

.pricing-label {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    padding: 4px 16px;
    border-radius: 100px;
    white-space: nowrap;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.pricing-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 6px;
}

.pricing-card .desc {
    font-size: 14px;
    color: var(--fg2);
    margin-bottom: 24px;
}

.pricing-card .price {
    font-family: var(--font-head);
    font-size: 48px;
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 4px;
}

.pricing-card .period {
    font-size: 13px;
    color: var(--fg3);
    margin-bottom: 28px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}

.pricing-features li {
    font-size: 13px;
    color: var(--fg2);
    line-height: 1.5;
}

.pricing-features li:has(✗) {
    color: var(--fg3);
}

.pricing-card .btn-primary {
    width: 100%;
    justify-content: center;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .pricing-card.featured {
        transform: none;
    }
    .pricing-card.featured:hover {
        transform: translateY(-3px);
    }
}


/* ────────────────────────────────────────────────────────────
   10. CUSTOMERS / RESULTADOS
   ──────────────────────────────────────────────────────────── */

.customers-section {
    position: relative;
    z-index: 1;
    padding: 120px 0;
}

.customers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.client-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s;
}

.client-card:hover {
    border-color: var(--border-hi);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4), 0 0 15px rgba(0, 229, 255, 0.05);
    transform: translateY(-4px);
}

.client-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-dim), var(--purple-dim));
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 18px;
    box-shadow: 0 0 12px var(--accent-dim);
}

.client-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 4px;
}

.client-role {
    font-size: 12px;
    color: var(--fg3);
    font-weight: 500;
    margin-bottom: 16px;
}

.client-testimonial {
    font-size: 14px;
    color: var(--fg2);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.client-result {
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-shadow: 0 0 8px rgba(0, 255, 179, 0.3);
}

@media (max-width: 768px) {
    .customers-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}


/* ────────────────────────────────────────────────────────────
   11. ABOUT
   ──────────────────────────────────────────────────────────── */

.about-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 32px;
}

.about-text {
    margin-top: 48px;
}

.about-text > p {
    font-size: 15px;
    color: var(--fg2);
    line-height: 1.8;
    margin-bottom: 32px;
}

.about-text h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 16px;
    margin-top: 40px;
}

.about-text h3:first-of-type {
    margin-top: 0;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color 0.3s, background 0.3s;
}

.why-card:hover {
    border-color: rgba(0, 229, 255, 0.15);
    background: rgba(15, 23, 42, 0.8);
}

.why-card p {
    font-size: 13px;
    color: var(--fg2);
    line-height: 1.7;
}

.why-card strong {
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 640px) {
    .why-choose-grid {
        grid-template-columns: 1fr;
    }
}


/* ────────────────────────────────────────────────────────────
   12. FINAL CTA
   ──────────────────────────────────────────────────────────── */

.final-cta {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 120px 32px;
    border-top: 1px solid var(--border);
}

/* Glow dual centrado */
.final-cta::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse, var(--purple-dim) 0%, var(--accent-dim) 40%, transparent 70%);
    pointer-events: none;
}

.final-cta h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 16px;
    position: relative;
}

.final-cta p {
    font-size: 16px;
    color: var(--fg2);
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.7;
    position: relative;
}

.final-cta .btn-primary {
    position: relative;
}


/* ────────────────────────────────────────────────────────────
   13. FOOTER
   ──────────────────────────────────────────────────────────── */

footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--fg3);
}

.footer-links {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--fg3);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}


/* ────────────────────────────────────────────────────────────
   14. ANIMACIONES
   ──────────────────────────────────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger para grids */
.services-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.24s; }

.pricing-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.pricing-grid .reveal:nth-child(3) { transition-delay: 0.16s; }

.customers-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.customers-grid .reveal:nth-child(3) { transition-delay: 0.16s; }

.process-steps .reveal:nth-child(2) { transition-delay: 0.1s; }
.process-steps .reveal:nth-child(3) { transition-delay: 0.2s; }
.process-steps .reveal:nth-child(4) { transition-delay: 0.3s; }

.why-items .reveal:nth-child(2) { transition-delay: 0.08s; }
.why-items .reveal:nth-child(3) { transition-delay: 0.16s; }

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 0.6; }
}