@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
    @keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes blink { 0%,49%,100% { color:#00B4FF; } 50%,99% { color:#fff; } }
    .reveal { opacity: 0; }
    .reveal.visible { animation: fadeUp 0.6s ease forwards; }
    .reveal-delay-1 { animation-delay: 0.1s; }
    .reveal-delay-2 { animation-delay: 0.2s; }
    .reveal-delay-3 { animation-delay: 0.3s; }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --neon: #00B4FF; --neon-glow: rgba(0,180,255,0.15); --neon-border: rgba(0,180,255,0.35);
      --dark: #0A0A0A; --dark2: #111827; --dark3: #1E293B; --dark4: #263347;
      --text: #F0F4F8; --text-muted: #94A3B8; --text-dim: #64748B;
    }
    body { background: var(--dark); font-family: 'Inter', sans-serif; color: var(--text); }
    h1,h2,h3,h4,.sec-title { font-family: 'Inter', sans-serif; color: var(--text); font-weight: 700; letter-spacing: -0.3px; line-height: 1.2; }

    /* NAV */
    .nav { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem 3rem; border-bottom: 1px solid rgba(0,180,255,0.2); width: 100%; background: rgba(10,10,10,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 100; transition: padding 0.3s; }
    body.day-mode .nav { background: rgba(214,232,255,0.92); border-bottom-color: rgba(179,217,242,0.4); }
      .logo {
    height: 50px;
    width: auto;}
   .logo-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
  }
  .logo-sub {
    font-size: 9px;
    letter-spacing: 1px;
    color: #2F5A7F;
    display: block;
    text-align: center;
    margin-top: -2px;
    line-height: 1;
  }

.logo-sub{
    font-size:9px;
    letter-spacing:1px;
    color:#2F5A7F;
    text-align:center;
    margin-top:-2px;
}

    .logo-left{
    text-align: left;}
    .logo-left-img{
    height: 75px;
    width: auto;
}
    .nav-links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
    .nav-link { font-size: 14px; color: #2F5A7F; cursor: pointer; transition: color 0.2s; text-decoration: none; font-weight: 600; position: relative; padding-bottom: 4px; }
    body.day-mode .nav-link { color: #2F5A7F; }
    .nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--neon); border-radius: 999px; transition: width 0.25s ease; }
    .nav-link:hover::after,.nav-link.active::after { width: 100%; }
    .nav-link:hover { color: #2E86AB; }
    .nav-cta { background: #5DADE2; color: white; border: none; border-radius: 6px; padding: 8px 18px; font-size: 13px; cursor: pointer; font-weight: 700; box-shadow: 0 4px 14px rgba(0,180,255,0.3); transition: transform 0.2s, box-shadow 0.2s; }
    .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,180,255,0.45); }
    .nav-brochure { background: transparent; color: #2E86AB; border: 0.5px solid #AED6F1; border-radius: 6px; padding: 7px 14px; font-size: 13px; cursor: pointer; display: flex; align-items: center; gap: 5px; transition: background 0.2s; }
    .nav-brochure:hover { background: rgba(93,173,226,0.1); }
    .theme-toggle { background: var(--dark2); border: 0.5px solid var(--neon-border); border-radius: 999px; padding: 6px 10px; font-size: 16px; cursor: pointer; color: var(--text); display: flex; align-items: center; transition: background 0.2s; }
    .theme-toggle:hover { background: var(--dark3); }

    /* LAYOUT */
    .wrap { max-width: 1200px; margin: 0 auto; padding: 0 0.75rem; }
    .divider { height: 1px; background: linear-gradient(to right, transparent, var(--neon-border), transparent); opacity: 0.6; margin: 1rem 0; }
    .section { padding: 6rem 0; }
    .sec-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--neon); margin-bottom: 0.75rem; }
    .sec-title { font-size: 28px; font-weight: 700; margin-bottom: 1rem; line-height: 1.2; }
    .sec-sub { font-size: 16px; color: var(--text-muted); line-height: 1.85; margin-bottom: 2.5rem; }

    /* HERO */
    .hero { text-align: center; padding: 5.5rem 0.5rem 4.5rem; }
    .badge { display: inline-flex; align-items: center; gap: 6px; border: 0.5px solid var(--neon-border); background: var(--neon-glow); border-radius: 999px; padding: 5px 16px; font-size: 14.4px; color: var(--neon); margin-bottom: 2.5rem; }
    .hero h1 { font-size: 41px; font-weight: 500; line-height: 1.3; max-width: 740px; margin: 0 auto 1.75rem; }
    .hero h1 em { font-style: normal; color: var(--neon); }
    .hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
    .hero-sub { font-size: 13px; color: var(--text-dim); }
    .hero-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; margin-top: 4rem; padding-top: 3rem; border-top: 0.5px solid var(--neon-border); }
    .hstat { background: linear-gradient(135deg,rgba(0,180,255,0.08),rgba(0,180,255,0.02)); border: 1px solid var(--neon-border); border-radius: 14px; padding: 1.25rem 1rem; text-align: center; transition: all 0.3s; }
    .hstat:hover { border-color: var(--neon); transform: translateY(-2px); }
    .hstat-text-title { font-size: 20px; font-weight: 700; background: linear-gradient(135deg,#00FFFF,#00BFFF); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.3; margin-bottom: 0.75rem; text-align: left; }
    .hstat-text-desc { font-size: 11px; color: var(--text-muted); line-height: 1.6; text-align: left; font-style: italic; }
    .hero-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--neon); color: #fff; border: none; border-radius: 8px; padding: 18px 36px; font-size: 16px; cursor: pointer; font-weight: 700; box-shadow: 0 4px 20px rgba(0,180,255,0.35); transition: transform 0.2s, box-shadow 0.2s; }
    .hero-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,180,255,0.5); }
    .hero-brochure { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--neon); border: 1.5px solid var(--neon-border); border-radius: 8px; padding: 17px 28px; font-size: 16px; cursor: pointer; font-weight: 600; transition: background 0.2s, border-color 0.2s; }
    .hero-brochure:hover { background: var(--neon-glow); border-color: var(--neon); }
    .badge-icon { animation: blink 2s infinite; }
    @media (max-width:620px) { .hero-stats { grid-template-columns:1fr; } }

    /* PAIN CARDS */
    .pain-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--neon-border); border: 0.5px solid var(--neon-border); border-radius: 12px; overflow: visible; }
    .pain-card { background: var(--dark2); padding: 1.5rem; position: relative; transition: background 0.2s, box-shadow 0.2s; }
    .pain-card:hover { background: var(--dark3); box-shadow: 0 8px 24px rgba(0,180,255,0.12); }
    .pain-icon { width: 38px; height: 38px; border-radius: 8px; border: 0.5px solid var(--neon-border); background: var(--neon-glow); display: flex; align-items: center; justify-content: center; color: var(--neon); font-size: 18px; flex-shrink: 0; }
    .pain-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 0.5rem; }
    .pain-stat-lbl { font-size: 11px; color: #fff; font-weight: 700; }
    body.day-mode .pain-stat-lbl { color: #000; }
    .pain-card:hover .tip { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .tip { position: absolute; top: 0; width: 290px; background: var(--dark3); border: 0.5px solid var(--neon-border); border-radius: 10px; padding: 1rem 1.1rem; z-index: 999; opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity 0.2s,transform 0.2s; box-shadow: 0 8px 32px rgba(0,0,0,0.6); }
    .tip-right { left: 100%; margin-left: 8px; }
    .tip-left { right: 100%; margin-right: 8px; }
    .tip-title { font-size: 13px; font-weight: 600; color: #00D4FF; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 2px solid #00D4FF; }
    .tip-item { display: flex; gap: 10px; margin-bottom: 1rem; align-items: flex-start; }
    .tip-dot { width: 6px; height: 6px; border-radius: 50%; background: #00D4FF; flex-shrink: 0; margin-top: 7px; }
    .tip-text { font-size: 13px; color: #fff; line-height: 1.6; font-weight: 400; font-style: italic; letter-spacing: 0.3px; }
    body.day-mode .tip-text { color: #000; }
    .tip-src { font-size: 11px; color: #00D4FF; margin-top: 4px; font-weight: 500; }

    /* CSC */
    .csc-wrap { background: transparent; border: none; padding: 0.5rem 0; }
    .csc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 2rem; }
    .csc-card { background: var(--dark2); border: 0.5px solid var(--neon-border); border-radius: 14px; padding: 1.5rem; cursor: pointer; transition: box-shadow 0.2s, border-color 0.2s; }
    .csc-card:hover { box-shadow: 0 8px 24px rgba(0,180,255,0.15); border-color: var(--neon); }
    .csc-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 0.5rem; }
    .csc-card p { font-size: 12px; color: var(--text-muted); line-height: 1.7; font-style: italic; }

    /* CSC TOOLTIP */
    #cscTooltip { position: fixed; width: 380px; background: var(--dark3); border: 0.5px solid var(--neon-border); border-radius: 10px; padding: 0.75rem 1rem; z-index: 99999; opacity: 0; pointer-events: none; transition: opacity 0.2s; box-shadow: 0 8px 48px rgba(0,0,0,0.9); left: 0.75rem; }
    #cscTooltip .tip-text { font-size: 12px; }
    #cscTooltip .tip-src { font-size: 10px; }
    #cscTooltip.visible { opacity: 1; }

    /* SOLUCION */
    .sol-tag { display: inline-block; border: 0.5px solid var(--neon-border); background: var(--neon-glow); border-radius: 999px; padding: 4px 14px; font-size: 12px; color: var(--neon); margin-bottom: 1rem; }
    .sol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; margin-bottom: 2.5rem; }
    .sol-name { font-size: 42px; font-weight: 500; color: var(--neon); letter-spacing: 4px; margin-bottom: 0.25rem; }
    .sol-slogan { font-size: 14px; color: var(--text-dim); font-style: italic; margin-bottom: 1rem; }
    .sol-desc { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin-bottom: 1rem; }
    .sol-quote { font-size: 14px; color: var(--text-dim); font-style: italic; border-left: 2px solid var(--neon); padding-left: 1rem; margin-bottom: 1.5rem; }
    .sol-brochure-btn { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--neon); border: 0.5px solid var(--neon-border); border-radius: 8px; padding: 10px 18px; font-size: 13px; cursor: pointer; font-weight: 500; }
    .ben-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
    .ben-row { display: flex; align-items: flex-start; gap: 12px; padding: 1rem 1.25rem; background: var(--dark2); border: 0.5px solid var(--neon-border); border-radius: 10px; }
    .ben-check { width: 22px; height: 22px; border-radius: 50%; border: 0.5px solid var(--neon); background: var(--neon-glow); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; color: var(--neon); font-size: 13px; }
    .ben-row h4 { font-size: 13px; font-weight: 500; margin-bottom: 3px; }
    .ben-row p { font-size: 12px; color: var(--text-muted); line-height: 1.5; font-style: italic; }

    /* CTA */
    .cta-wrap { text-align: center; background: var(--dark2); border: 0.5px solid var(--neon-border); border-radius: 14px; padding: 4rem 2rem; margin: 2rem 0 3rem; position: relative; overflow: hidden; }
    .cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 320px; height: 320px; background: radial-gradient(circle,rgba(0,180,255,0.09),transparent 70%); pointer-events: none; }
    .cta-wrap h2 { font-size: 26px; font-weight: 500; margin-bottom: 0.75rem; position: relative; }
    .cta-wrap > p { font-size: 15px; color: var(--text-muted); max-width: 460px; margin: 0 auto 2rem; line-height: 1.7; position: relative; }
    .cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }
    .cta-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--neon); color: #fff; border: none; border-radius: 8px; padding: 16px 32px; font-size: 16px; cursor: pointer; font-weight: 500; }
    .cta-btn-sec { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--neon); border: 0.5px solid var(--neon-border); border-radius: 8px; padding: 15px 24px; font-size: 15px; cursor: pointer; font-weight: 500; }
    .cta-note { font-size: 13px; color: var(--text-dim); margin-top: 1.25rem; position: relative; }

    /* FOOTER */
    .footer { border-top: 0.5px solid rgba(0,180,255,0.2); padding: 3rem 0.75rem 2.5rem; max-width: 1200px; margin: 0 auto; }
    .footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 0.5px solid var(--neon-border); }
    .footer-brand .slogan { font-size: 13px; color: var(--text-muted); margin-top: 6px; font-style: italic; }
    .footer-contact { text-align: right; }
    .footer-contact a { display: block; font-size: 13px; color: var(--neon); text-decoration: none; margin-bottom: 4px; }
    .ref-title { font-size: 15px; font-weight: 500; border-bottom: 0.5px solid var(--neon-border); padding-bottom: 0.75rem; margin-bottom: 1.75rem; }
    .ref-group { margin-bottom: 2rem; }
    .ref-group-title { font-size: 11px; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 1rem; }
    .ref-item { display: flex; gap: 0.5rem; margin-bottom: 0.8rem; line-height: 1.7; }
    .ref-num { font-size: 13px; color: var(--text-dim); min-width: 22px; flex-shrink: 0; }
    .ref-text { font-size: 13px; color: var(--text-muted); }
    .ref-text em { font-style: italic; }
    .ref-text a { color: var(--neon); text-decoration: none; font-size: 12px; word-break: break-all; }

    /* DAY MODE */
    body.day-mode { --dark: #FFFFFF; --dark2: #F5F9FF; --dark3: #EBF3FF; --dark4: #DFF0FF; --text: #1A3A52; --text-muted: #2F5A7F; --text-dim: #4A7BA7; color: #3A3A3A; }
    body.day-mode h1,body.day-mode h2,body.day-mode h3,body.day-mode h4,body.day-mode .sec-title { color: #3A3A3A; }
    body.day-mode .theme-toggle { background: var(--dark2); color: var(--text); }
    

/* ==========================================================================
   ESTILOS DEL FORMULARIO EMERGENTE (MODAL) - EDICIÓN ESCRITORIO COMPACTO
   ========================================================================== */

/* Fondo oscuro que bloquea la pantalla */
.form-overlay {
    display: none; /* Se activa con JS */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Contenedor del formulario optimizado para pantallas de computadora */
.form-container {
    background: var(--dark2);
    border: 1px solid var(--neon-border);
    box-shadow: 0 0 30px rgba(0, 180, 255, 0.15);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    width: 100%;
    max-width: 450px;
    
    /* ESTO ES LO QUE REEMPLAZA AL SCROLL */
    max-height: none !important;
    overflow-y: visible !important;
    
    position: relative;
    animation: formFadeIn 0.25s ease forwards;
}

@keyframes formFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Botón de cerrar (X) */
.form-close-btn {
    position: absolute;
    top: 14px;
    right: 18px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
    z-index: 10;
}
.form-close-btn:hover {
    color: var(--neon);
}

/* Títulos y subtítulos con jerarquía limpia */
.form-container h2 {
    font-size: 22px;
    margin-bottom: 4px;
    color: var(--text);
    text-align: center;
}
.form-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 4px;
}
.form-legend {
    font-size: 11px;
    color: var(--text-dim);
    text-align: center;
    margin-bottom: 1.25rem;
    font-style: italic;
}

/* Distribución lado a lado para Nombre y Apellido */
.form-row-2 {
    display: flex;
    gap: 14px;
    width: 100%;
}
.form-row-2 .input-group {
    flex: 1;
}

/* Ajuste de los grupos de entrada */
.input-group {
    margin-bottom: 0.85rem; /* Espaciado ajustado para ahorrar espacio vertical */
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.input-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

/* Estilización compacta de inputs y textarea */
.input-group input, 
.input-group textarea {
    background: var(--dark);
    border: 1px solid rgba(0, 180, 255, 0.2);
    border-radius: 6px;
    padding: 9px 12px; /* Reducido para que la caja sea menos alta */
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 13.5px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.input-group textarea {
    resize: none;
    height: 70px; /* Altura fija y prudente para observaciones */
}
.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--neon);
    box-shadow: 0 0 8px rgba(0, 180, 255, 0.2);
}

/* Botón de envío */
.form-submit-btn {
    width: 100%;
    background: var(--neon);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 11px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,180,255,0.25);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 0.5rem;
}
.form-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0,180,255,0.4);
}

/* Soporte automático para Modo Día */
body.day-mode .form-container {
    background: var(--dark2);
    border-color: rgba(179,217,242,0.5);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}
body.day-mode .input-group input,
body.day-mode .input-group textarea {
    background: var(--dark);
    border-color: #AED6F1;
    color: var(--text);
}

/* Barra de scroll interna personalizada estilo Neón (por si la pantalla de la laptop es muy pequeña) */
.form-container::-webkit-scrollbar {
    width: 5px;
}
.form-container::-webkit-scrollbar-track {
    background: transparent;
}
.form-container::-webkit-scrollbar-thumb {
    background: rgba(0, 180, 255, 0.25);
    border-radius: 10px;
}
.form-container::-webkit-scrollbar-thumb:hover {
    background: var(--neon);
}

/* Mensajes de error debajo de los inputs */
.error-msg {
    color: #FF4A4A; /* Rojo neón/alerta elegante */
    font-size: 11px;
    margin-top: 4px;
    display: none; /* Oculto por defecto */
    font-weight: 500;
}

/* Bordes rojos para el input cuando esté equivocado */
.input-error-border {
    border-color: #FF4A4A !important;
    box-shadow: 0 0 8px rgba(255, 74, 74, 0.2) !important;
}