:root {
    --verde: #98ca3f;
    --verde-soft: rgba(152, 202, 63, 0.12);
    --oscuro: #0b1a11;
    --profundo: #050d08;
    --blanco: #fff;
    --texto: #212121;
    --texto-soft: #555;
    --borde: #ededed;
    --fondo-soft: #fcfdf9;
    --radio-sm: 10px;
    --radio-md: 18px;
    --sombra-sm: 0 10px 30px rgba(11, 26, 17, 0.05);
    --sombra-md: 0 20px 60px rgba(11, 26, 17, 0.08);
    --sombra-lg: 0 30px 80px rgba(11, 26, 17, 0.12);
    --trans: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    --section-space: clamp(70px, 8vw, 110px);
    --container: 1140px;
    --container-wide: 1200px;
    --nav-h: 68px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ── Bootstrap row override: evitar overflow en shells custom ── */
.va-contenedor-general > .row,
.va-historia-contenedor > .row,
.va-historia-grilla.row,
.va-servicios-contenedor .row,
.va-servicios-grilla.row,
.va-soluciones-contenedor .row,
.va-soluciones-grilla.row,
.va-laboratorio-contenedor .row,
.va-laboratorio-grilla-lista.row,
.va-contacto-grilla.row,
.va-portada-grilla.row {
    --bs-gutter-x: 1.5rem;
    margin-right: calc(var(--bs-gutter-x) * -.5);
    margin-left:  calc(var(--bs-gutter-x) * -.5);
}
.va-contenedor-general,
.va-historia-contenedor,
.va-servicios-contenedor,
.va-soluciones-contenedor,
.va-laboratorio-contenedor,
.va-contacto .va-contenedor-general { overflow-x: clip; }
html,
body {
    scroll-padding-top: calc(var(--nav-h) + 16px);
    overflow-x: hidden;
}
body {
    margin: 0;
    padding-top: var(--nav-h);
    font-family: 'Poppins', sans-serif;
    background: var(--blanco);
    color: var(--texto);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a,
button,
span,
i { transition: var(--trans); }
.va-sitio-navegacion,
.va-contenedor-general,
.va-laboratorio-contenedor,
.va-servicios-contenedor,
.va-historia-contenedor,
.va-sitio-pie-contenedor {
    width: min(100% - 40px, var(--container));
    margin: 0 auto;
}
.va-soluciones-contenedor,
.va-portada-grilla {
    width: min(100% - 40px, var(--container-wide));
    margin: 0 auto;
}
.va-boton-primario,
.va-boton-secundario,
.va-sitio-movil-boton,
.va-contacto-boton,
.va-solucion-boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: var(--radio-sm);
    text-decoration: none;
    font-weight: 700;
    transition: var(--trans);
}
.va-boton-primario,
.va-sitio-movil-boton,
.va-contacto-boton,
.va-solucion-boton {
    background: var(--verde);
    color: var(--oscuro);
}
.va-boton-secundario {
    background: var(--oscuro);
    color: var(--blanco);
}
.va-boton-primario,
.va-boton-secundario {
    padding: 14px 28px;
}
.va-sitio-movil-boton {
    width: 100%;
    padding: 18px;
    letter-spacing: 1px;
    box-shadow: 0 10px 20px rgba(152, 202, 63, 0.18);
}
.va-contacto-boton {
    padding: 12px 20px;
    font-size: 12px;
    white-space: nowrap;
}
.va-solucion-boton {
    padding: 10px 22px;
    font-size: 11px;
}
.va-boton-primario:hover,
.va-boton-secundario:hover,
.va-sitio-movil-boton:hover,
.va-contacto-boton:hover,
.va-solucion-boton:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}
.va-sitio-cabecera {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 12px 0;
    background: rgba(11, 26, 17, 0.96);
    border-bottom: 1px solid rgba(152, 202, 63, 0.1);
    backdrop-filter: blur(14px);
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}
.va-sitio-cabecera.va-nav-compacta {
    padding: 8px 0;
    background: rgba(11, 26, 17, 0.99);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}
.va-sitio-navegacion {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
}
.va-sitio-logo img { height: 42px; }
.va-sitio-navegacion-lista {
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.va-sitio-navegacion-enlace {
    color: var(--blanco);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
}
.va-sitio-navegacion-enlace:hover,
.va-sitio-navegacion-enlace.estado-activo { color: var(--verde); }
.va-sitio-desplegable { position: relative; }
.va-sitio-menu-desplegable {
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    min-width: 220px;
    margin: 0;
    padding: 10px 0;
    list-style: none;
    background: #0e1f14;
    border-top: 3px solid var(--verde);
    border-radius: 0 0 14px 14px;
    box-shadow: var(--sombra-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}
.va-sitio-desplegable:hover .va-sitio-menu-desplegable {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.va-sitio-menu-desplegable a {
    display: block;
    padding: 12px 20px;
    color: var(--blanco);
    font-size: 12px;
    text-decoration: none;
}
.va-sitio-menu-desplegable a:hover {
    color: var(--verde);
    background: rgba(152, 202, 63, 0.15);
}
.va-sitio-acciones,
.va-sitio-social,
.va-sitio-controles {
    display: flex;
    align-items: center;
}
.va-sitio-acciones { gap: 10px; }
.va-sitio-controles { gap: 10px; }
.va-sitio-social {
    gap: 4px;
    padding-right: 14px;
    margin-right: 2px;
    border-right: 1px solid rgba(255,255,255,.1);
}
.va-sitio-acciones { flex-shrink: 0; }
.va-sitio-social-enlace {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid transparent;
    color: rgba(255,255,255,.7);
    font-size: 15px;
    text-decoration: none;
    transition: all .2s;
}
.va-sitio-social-enlace:hover {
    color: var(--verde);
    background: rgba(152,202,63,.12);
    border-color: rgba(152,202,63,.3);
    transform: translateY(-2px);
}
.va-sitio-social img {
    display: none;
    height: 34px;
    width: auto;
    max-width: 170px;
}
.va-sitio-enlace-admin,
.va-sitio-boton-carrito {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    border-radius: 999px;
    text-decoration: none;
}
.va-sitio-accion-icono {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}
.va-sitio-accion-texto {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
}
.va-sitio-enlace-admin {
    gap: 9px;
    padding: 6px 14px 6px 7px;
    color: var(--blanco);
    background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
    border: 1px solid rgba(152, 202, 63, .18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 10px 20px rgba(0,0,0,.14);
}
.va-sitio-enlace-admin:hover {
    color: var(--oscuro);
    background: var(--verde);
    border-color: var(--verde);
    transform: translateY(-1px);
}
.va-sitio-enlace-admin .va-sitio-accion-icono {
    background: rgba(152, 202, 63, .14);
    border: 1px solid rgba(152, 202, 63, .16);
    color: var(--verde);
}
.va-sitio-enlace-admin:hover .va-sitio-accion-icono {
    background: rgba(11, 26, 17, .12);
    border-color: rgba(11, 26, 17, .08);
    color: var(--oscuro);
}
.va-sitio-boton-carrito {
    position: relative;
    gap: 9px;
    padding: 6px 14px 6px 7px;
    width: auto;
    color: var(--verde);
    background: linear-gradient(180deg, rgba(152,202,63,.14), rgba(152,202,63,.08));
    border: 1px solid rgba(152,202,63,.25);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: all .2s;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 10px 20px rgba(0,0,0,.12);
}
.va-sitio-boton-carrito:hover {
    background: var(--verde);
    border-color: var(--verde);
    color: var(--oscuro);
}
.va-sitio-boton-carrito .va-sitio-accion-icono {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.06);
}
.va-sitio-boton-carrito:hover .va-sitio-accion-icono {
    background: rgba(11,26,17,.12);
    border-color: rgba(11,26,17,.08);
}
.va-sitio-contador-carrito {
    position: absolute;
    top: -6px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--oscuro);
    background: var(--verde);
    border: 2px solid var(--oscuro);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
}
.va-sitio-alternador {
    display: none;
    width: 42px;
    height: 42px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
    border: 1px solid rgba(152,202,63,.20);
    border-radius: 12px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 6px 16px rgba(0,0,0,.18);
    transition: all .2s;
    flex-shrink: 0;
}
.va-sitio-alternador span {
    width: 16px;
    height: 2px;
    background: rgba(255,255,255,.85);
    border-radius: 999px;
    transition: transform .28s ease, opacity .28s ease;
    display: block;
}
.va-sitio-alternador:hover {
    border-color: rgba(152,202,63,.45);
    background: rgba(152,202,63,.08);
}
.va-sitio-panel {
    position: fixed;
    inset: 0 -100% 0 auto;
    z-index: 999998;
    width: 100%;
    height: 100vh;
    padding: 80px 28px 28px;
    overflow-y: auto;
    background:
        radial-gradient(circle at top right, rgba(152, 202, 63, 0.08), transparent 28%),
        linear-gradient(180deg, rgba(11, 26, 17, 0.99), rgba(5, 13, 8, 0.985));
    backdrop-filter: blur(16px);
    transition: right .3s ease;
}
.va-sitio-panel.estado-abierto { right: 0; }

.va-sitio-panel-cerrar {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 10px;
    color: rgba(255,255,255,.65);
    font-size: 15px;
    cursor: pointer;
    transition: all .2s;
}
.va-sitio-panel-cerrar:hover {
    background: rgba(152,202,63,.12);
    border-color: rgba(152,202,63,.28);
    color: var(--verde);
}
.va-sitio-movil-contenido {
    width: min(100%, 420px);
    margin: 0 auto;
}
.va-sitio-movil-lista {
    margin: 0 0 26px;
    padding: 0;
    list-style: none;
}
.va-sitio-movil-etiqueta {
    margin: 18px 0 7px;
    padding-left: 4px;
    color: var(--verde);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .18em;
    opacity: 0.65;
    text-transform: uppercase;
}
.va-sitio-movil-principal,
.va-sitio-movil-secundario {
    display: block;
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .03em;
    transition: all .18s ease;
}
.va-sitio-movil-principal {
    padding: 11px 15px;
    color: rgba(255,255,255,.92);
    text-transform: uppercase;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.07);
}
.va-sitio-movil-secundario {
    padding: 11px 15px;
    color: rgba(255,255,255,.78);
    text-transform: uppercase;
    background: rgba(255,255,255,.035);
    border: 1px solid rgba(255,255,255,.06);
}
.va-sitio-movil-principal:hover,
.va-sitio-movil-secundario:hover {
    color: var(--verde);
    background: rgba(152,202,63,.07);
    border-color: rgba(152,202,63,.18);
    transform: translateX(3px);
}
.va-sitio-movil-accion {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.va-portada,
.va-historia,
.va-servicios,
.va-soluciones,
.va-laboratorio,
.va-contacto {
    position: relative;
    width: 100%;
    overflow: hidden;
}
#va-inicio,
#va-identidad,
#va-servicios-seccion,
#va-contacto-seccion,
#va-line,
#va-soluciones-seccion {
    scroll-margin-top: var(--nav-h);
}
.va-portada,
.va-historia,
.va-servicios,
.va-soluciones,
.va-laboratorio {
    background: var(--blanco);
}
.va-portada {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--nav-h));
    background:
        radial-gradient(circle at top left, rgba(152, 202, 63, 0.08), transparent 32%),
        linear-gradient(180deg, #fff 0%, #fbfdf8 100%);
}
.va-portada-patron {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-size: 120px;
    background-repeat: repeat;
    opacity: 0.03;
}
.va-portada-grilla {
    position: relative;
    z-index: 2;
    align-items: center;
    padding: 40px 0;
}
.va-portada-media {
    display: flex;
    justify-content: center;
    filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.06));
}
.va-portada-logo {
    width: 100%;
    max-width: 320px;
    height: auto;
    animation: float 5s ease-in-out infinite;
}
.va-portada-insignia {
    display: inline-block;
    margin-bottom: 15px;
    padding: 5px 14px;
    background: var(--verde-soft);
    color: var(--oscuro);
    border: 1px solid rgba(152, 202, 63, 0.14);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}
.va-portada-texto h1 {
    margin: 0 0 20px;
    color: var(--oscuro);
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
}
.va-portada-texto h1 span,
.va-acento,
.va-soluciones-titulo .accent { color: var(--verde); }
.va-portada-texto p,
.va-servicios-cabecera p,
.va-soluciones-subtitulo,
.va-laboratorio-descripcion p,
.va-servicio-tarjeta p {
    color: var(--texto-soft);
}
.va-portada-texto p {
    margin: 0 0 30px;
    font-size: 17px;
    line-height: 1.75;
}
.va-portada-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}
.va-historia {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 85vh;
    padding: clamp(50px, 7vw, 100px) 0;
    background:
        radial-gradient(circle at center, rgba(152, 202, 63, 0.06), transparent 45%),
        linear-gradient(180deg, #fff 0%, #fbfcf8 100%);
}
.va-historia-textura {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        radial-gradient(ellipse at 20% 30%, rgba(152, 202, 63, 0.12) 0 10%, transparent 11%),
        radial-gradient(ellipse at 70% 60%, rgba(104, 141, 44, 0.10) 0 9%, transparent 10%),
        repeating-linear-gradient(135deg, rgba(152, 202, 63, 0.05) 0 1px, transparent 1px 34px);
    background-size: 220px 180px, 260px 210px, 34px 34px;
    opacity: 0.85;
    mix-blend-mode: color-burn;
    pointer-events: none;
}
.va-historia::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.78) 100%);
}
.va-historia-contenedor,
.va-servicios-contenedor,
.va-soluciones-contenedor,
.va-laboratorio-contenedor,
.va-contenedor-general {
    position: relative;
    z-index: 2;
}
.va-historia-grilla {
    /* grid → Bootstrap row g-4 */
}
.va-historia-tarjeta,
.va-servicio-tarjeta,
.va-laboratorio-tarjeta {
    transition: var(--trans);
}
.va-historia-tarjeta {
    position: relative;
    overflow: hidden;
    padding: 38px 32px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(152, 202, 63, 0.14);
    border-radius: 24px;
    box-shadow: var(--sombra-md);
    backdrop-filter: blur(8px);
}
.va-historia-tarjeta:hover {
    transform: translateY(-12px);
    border-color: rgba(152, 202, 63, 0.45);
    box-shadow: var(--sombra-lg);
}
.va-historia-acento {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 6px;
    background: var(--verde);
    transition: width 0.5s ease;
}
.va-historia-tarjeta:hover .va-historia-acento { width: 100%; }
.va-historia-cabecera {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}
.va-historia-icono,
.va-servicio-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--verde);
    background: var(--oscuro);
}
.va-historia-icono {
    position: relative;
    z-index: 2;
    width: 64px;
    height: 64px;
    font-size: 26px;
    border-radius: 16px;
}
.va-historia-pulso {
    position: absolute;
    inset: 0;
    z-index: -1;
    border: 3px solid var(--verde);
    border-radius: inherit;
    opacity: 0;
}
.va-historia-tarjeta:hover .va-historia-pulso {
    opacity: 0.4;
    transform: scale(1.4);
}
.va-historia-numero {
    color: rgba(152, 202, 63, 0.08);
    font-family: 'Montserrat', sans-serif;
    font-size: 80px;
    font-weight: 900;
    line-height: 0.8;
}
.va-historia-tarjeta:hover .va-historia-numero {
    color: rgba(152, 202, 63, 0.15);
    transform: translateX(-10px);
}
.va-historia-tarjeta h3 {
    margin: 18px 0 14px;
    color: var(--oscuro);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.va-historia-tarjeta:hover h3 { color: var(--verde); }
.va-historia-texto p {
    margin: 0 0 18px;
    color: #444;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
}
.va-servicios {
    display: flex;
    justify-content: center;
    padding: var(--section-space) 0;
    background:
        linear-gradient(180deg, #fff 0%, #fcfdf9 100%);
}
#va-servicios-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.va-servicios-cabecera,
.va-soluciones-cabecera { text-align: center; }
.va-servicios-cabecera { margin-bottom: 50px; }
.va-soluciones-cabecera { margin-bottom: 50px; }
.va-servicios-sobretitulo,
.va-soluciones-sobretitulo,
.va-laboratorio-sobretitulo {
    display: block;
    color: var(--verde);
    font-weight: 800;
    text-transform: uppercase;
}
.va-servicios-sobretitulo {
    margin-bottom: 10px;
    font-size: 14px;
    letter-spacing: 2px;
}
.va-servicios-cabecera h2,
.va-soluciones-titulo {
    margin: 0;
    color: var(--oscuro);
    font-weight: 900;
    line-height: 1.1;
}
.va-servicios-cabecera h2 { font-size: clamp(28px, 4vw, 38px); }
.va-servicios-cabecera p {
    margin: 10px auto 0;
    max-width: 640px;
    font-size: 16px;
}
.va-servicios-grilla,
.va-soluciones-grilla,
.va-laboratorio-grilla-lista {
    /* grid → Bootstrap row */
}
.va-servicios-grilla {
    /* grid-template-columns → Bootstrap col-md-4 */
}
.va-servicio-tarjeta {
    display: flex;
    flex-direction: column;
    padding: 26px 22px;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #eef0e8;
    border-radius: 16px;
    box-shadow: var(--sombra-sm);
    backdrop-filter: blur(10px);
}
.va-servicio-tarjeta:hover {
    transform: translateY(-10px);
    border-color: rgba(152, 202, 63, 0.4);
    box-shadow: 0 22px 40px rgba(152, 202, 63, 0.14);
}
.va-servicio-icono {
    width: 54px;
    height: 54px;
    margin: 0 auto 18px;
    font-size: 22px;
    border-radius: 10px 22px;
}
.va-servicio-tarjeta:hover .va-servicio-icono {
    color: var(--oscuro);
    background: var(--verde);
    transform: rotate(12deg) scale(1.08);
}
.va-servicio-tarjeta h3 {
    margin: 0 0 10px;
    color: var(--oscuro);
    font-size: 18px;
    font-weight: 700;
}
.va-servicio-tarjeta p {
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
}
.va-contacto {
    padding: var(--section-space) 0;
    color: var(--blanco);
    background:
        radial-gradient(circle at 75% 50%, rgba(152, 202, 63, 0.07) 0%, transparent 35%),
        linear-gradient(180deg, #071009 0%, var(--profundo) 100%);
}
.va-contacto-capa {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(152, 202, 63, 0.03), transparent);
    pointer-events: none;
}
.va-contacto-grilla {
    align-items: center;
    /* grid → Bootstrap row g-5 */
}
.va-contacto-estado {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.va-estado-punto {
    width: 8px;
    height: 8px;
    background: var(--verde);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--verde);
    animation: pulse 2s infinite;
}
.va-estado-etiqueta,
.va-solucion-texto label,
.va-contacto-texto label,
.va-contacto-accion-etiqueta,
.va-laboratorio-estado,
.va-laboratorio-vision-etiqueta,
.va-sitio-pie-barra p {
    font-weight: 800;
    text-transform: uppercase;
}
.va-estado-etiqueta {
    color: var(--verde);
    font-size: 10px;
    letter-spacing: 2.5px;
    opacity: 0.8;
}
.va-seccion-titulo {
    margin: 0 0 40px;
    font-size: 52px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -1px;
}
.va-contacto-lista {
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}
.va-contacto-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 35px;
    opacity: 0;
    transform: translateX(-20px);
    animation: revealNode 0.7s forwards ease-out;
    animation-delay: calc(var(--order) * 0.2s);
}
.va-contacto-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    color: var(--verde);
    font-size: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(152, 202, 63, 0.15);
    border-radius: 12px;
}
.va-contacto-texto label {
    display: block;
    margin-bottom: 5px;
    color: var(--verde);
    font-size: 9px;
    letter-spacing: 1.5px;
    opacity: 0.7;
}
.va-contacto-texto p {
    margin: 0;
    color: #bbb;
    font-size: 14px;
    line-height: 1.5;
}
.va-contacto-tarjeta {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.va-contacto-centro-grafico {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 360px;
    height: 360px;
}
.va-contacto-brillo {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(152, 202, 63, 0.1) 0%, transparent 70%);
    pointer-events: none;
}
.va-contacto-anillo {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(152, 202, 63, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
.va-contacto-anillo-externo {
    width: 100%;
    height: 100%;
    border-style: dashed;
    animation: rotate 30s linear infinite;
}
.va-contacto-anillo-interno {
    width: 82%;
    height: 82%;
    border-color: rgba(255, 255, 255, 0.03);
    animation: rotate 20s linear infinite reverse;
}
.va-contacto-centro {
    position: relative;
    z-index: 5;
    text-align: center;
}
.va-contacto-logo {
    display: block;
    width: 130px;
    margin: 0 auto 25px;
    filter: drop-shadow(0 0 10px rgba(152, 202, 63, 0.3));
}
.va-contacto-acciones {
    display: flex;
    justify-content: center;
    gap: 15px;
}
.va-contacto-accion-icono,
.va-sitio-pie-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.va-contacto-accion-icono {
    width: 50px;
    height: 50px;
    color: var(--blanco);
    font-size: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}
.va-contacto-accion-icono:hover {
    color: var(--oscuro);
    background: var(--blanco);
    transform: translateY(-5px);
}
.va-contacto-accion {
    display: flex;
    align-items: center;
    gap: 25px;
    width: 100%;
    max-width: 400px;
    margin-top: 30px;
    padding: 20px 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radio-md);
    backdrop-filter: blur(10px);
}
.va-contacto-accion-texto { flex: 1; }
.va-contacto-accion-etiqueta {
    display: block;
    color: #666;
    font-size: 9px;
    letter-spacing: 1px;
}
.va-contacto-accion-valor {
    color: var(--blanco);
    font-size: 15px;
    font-weight: 700;
}
.va-laboratorio {
    padding: var(--section-space) 0;
    background:
        linear-gradient(180deg, #fff 0%, #fcfcfa 100%);
}
.va-laboratorio-grilla {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(#f5f5f5 1px, transparent 1px),
        linear-gradient(90deg, #f5f5f5 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
    pointer-events: none;
}
.va-laboratorio-cabecera {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 40px;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}
.va-laboratorio-sobretitulo {
    margin-bottom: 8px;
    font-size: 11px;
    letter-spacing: 3px;
}
.va-laboratorio-titulo,
.va-soluciones-titulo {
    letter-spacing: -1px;
}
.va-laboratorio-titulo {
    margin: 0;
    font-size: 44px;
    font-weight: 900;
    line-height: 1;
}
.va-laboratorio-titulo .va-laboratorio-contorno {
    color: transparent;
    -webkit-text-stroke: 1.5px #111;
}
.va-laboratorio-descripcion p {
    max-width: 350px;
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    text-align: right;
}
.va-laboratorio-grilla-lista {
    margin-bottom: 40px;
    /* grid → Bootstrap row g-4 col-md-4 */
}
.va-laboratorio-tarjeta {
    position: relative;
    padding: 24px;
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: 14px;
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.03);
}
.va-laboratorio-tarjeta:hover {
    transform: translateY(-10px);
    border-color: var(--accent, var(--verde));
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}
.va-laboratorio-tarjeta.is-featured {
    background: var(--fondo-soft);
    border-color: #e9f0d8;
}
.va-laboratorio-tarjeta .va-laboratorio-tarjeta-cabecera {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}
.va-laboratorio-tarjeta .va-laboratorio-tarjeta-cabecera i {
    color: var(--accent, var(--verde));
    font-size: 26px;
}
.va-laboratorio-tarjeta .num {
    color: #f0f0f0;
    font-size: 36px;
    font-weight: 900;
    line-height: 0.8;
}
.va-laboratorio-tarjeta:hover .num {
    opacity: 0.15;
    color: var(--accent, var(--verde));
}
.va-laboratorio-tarjeta .va-laboratorio-tarjeta-cuerpo h3 {
    margin: 0 0 10px;
    color: #000;
    font-size: 20px;
    font-weight: 800;
}
.va-laboratorio-tarjeta .va-laboratorio-tarjeta-cuerpo p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.7;
}
.va-laboratorio-tarjeta .va-laboratorio-tarjeta-pie { margin-top: 20px; }
.va-laboratorio-estado {
    color: #bbb;
    font-size: 10px;
    letter-spacing: 1px;
}
.va-laboratorio-insignia {
    padding: 5px 12px;
    color: var(--verde);
    font-size: 11px;
    font-weight: 700;
    background: rgba(152, 202, 63, 0.1);
    border-radius: 999px;
}
.va-laboratorio-vision {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 25px 40px;
    color: var(--blanco);
    background: #111;
    border-radius: 14px;
}
.va-laboratorio-vision-etiqueta {
    flex-shrink: 0;
    padding-right: 40px;
    color: var(--verde);
    font-size: 10px;
    letter-spacing: 4px;
    border-right: 1px solid #333;
}
.va-laboratorio-vision-principal {
    display: flex;
    align-items: center;
    gap: 20px;
}
.va-laboratorio-vision-principal i {
    color: var(--verde);
    font-size: 22px;
}
.va-laboratorio-vision-texto h4 {
    margin: 0;
    color: var(--blanco);
    font-size: 18px;
    font-weight: 700;
}
.va-laboratorio-vision-texto span {
    color: #888;
    font-size: 14px;
}
.va-soluciones {
    padding: var(--section-space) 0;
}
.va-soluciones-textura {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.55;
    pointer-events: none;
    background-image: repeating-linear-gradient(0deg, #f2f2f2, #f2f2f2 1px, transparent 1px, transparent 45px);
}
.va-soluciones-sobretitulo {
    margin-bottom: 10px;
    font-size: 11px;
    letter-spacing: 4px;
}
.va-soluciones-titulo {
    font-size: 42px;
    color: #1a1a1a;
}
.va-soluciones-subtitulo {
    margin-top: 10px;
    font-size: 15px;
}
.va-soluciones-linea {
    width: 50px;
    height: 4px;
    margin: 15px auto 0;
    background: var(--verde);
    border-radius: 999px;
}
.va-soluciones-grilla {
    /* grid → Bootstrap row g-3 col-md-4 */
}
.va-solucion-tarjeta {
    position: relative;
    overflow: hidden;
    height: 300px;
    width: 100%;
    background: #111;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: transform 0.4s ease;
}
.va-solucion-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.85;
    transition: transform 0.8s ease, opacity 0.5s ease;
}
.va-solucion-etiqueta {
    position: absolute;
    left: 30px;
    bottom: 30px;
    z-index: 2;
    color: var(--blanco);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 1.5px;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.6);
}
.va-solucion-capa {
    position: absolute;
    inset: auto 0 0;
    z-index: 3;
    display: flex;
    align-items: flex-end;
    width: 100%;
    height: 100%;
    padding: 40px;
    background: linear-gradient(to top, #0b1a11 30%, rgba(11, 26, 17, 0.62) 100%);
    backdrop-filter: blur(8px);
    opacity: 0;
    transform: translateY(100%);
    transition: var(--trans);
}
.va-solucion-texto {
    transform: translateY(20px);
    transition: transform 0.5s 0.1s ease;
}
.va-solucion-texto label {
    display: block;
    margin-bottom: 8px;
    color: var(--verde);
    font-size: 9px;
    letter-spacing: 2px;
}
.va-solucion-texto h3 {
    margin: 0 0 12px;
    color: var(--blanco);
    font-size: 26px;
    font-weight: 800;
    line-height: 1.2;
}
.va-solucion-texto p {
    margin: 0 0 25px;
    color: #ddd;
    font-size: 13px;
    line-height: 1.6;
}
.va-solucion-tarjeta:hover { transform: translateY(-10px); }
.va-solucion-tarjeta:hover .va-solucion-imagen { opacity: 0.5; transform: scale(1.1); }
.va-solucion-tarjeta:hover .va-solucion-capa { opacity: 1; transform: translateY(0); }
.va-solucion-tarjeta:hover .va-solucion-texto { transform: translateY(0); }
.va-solucion-tarjeta:hover .va-solucion-etiqueta { opacity: 0; }
.va-solucion-boton:hover { background: var(--blanco); }
.va-sitio-pie {
    width: 100%;
    padding-top: 34px;
    color: var(--blanco);
    background: var(--oscuro);
    border-top: 2px solid var(--verde);
}
.va-sitio-pie-contenedor {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 34px;
}
.va-sitio-pie-marca {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}
.va-sitio-pie-logo {
    width: 132px;
    height: auto;
    margin-bottom: 16px;
}
.va-sitio-pie-lema {
    max-width: 280px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    line-height: 1.7;
}
.va-sitio-pie-social {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
}
.va-sitio-pie-social a {
    width: 35px;
    height: 35px;
    color: var(--verde);
    font-size: 14px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}
.va-sitio-pie-social a:hover {
    color: var(--oscuro);
    background: var(--verde);
}
.va-sitio-pie-contacto {
    display: flex;
    flex: 1.1;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}
.va-sitio-pie-enlace {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    text-decoration: none;
}
.va-sitio-pie-enlace:hover { color: var(--blanco); }
.va-sitio-pie-enlace i {
    width: 20px;
    color: var(--verde);
    font-size: 14px;
    text-align: center;
}
.va-sitio-pie-mapa {
    flex: 0.9;
    min-height: 140px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.16);
}
.va-sitio-pie-mapa iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(1) invert(0.9) contrast(1.2);
}
.va-sitio-pie-barra {
    padding: 12px 0;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.va-sitio-pie-barra p {
    margin: 0;
    color: rgba(255, 255, 255, 0.42);
    font-size: 10px;
    letter-spacing: 1.2px;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}
@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes revealNode {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@media (max-width: 1100px) {
    .va-sitio-menu { display: none; }
    .va-sitio-alternador { display: flex; }
    .va-sitio-accion-texto { display: none; }
    .va-sitio-enlace-admin {
        width: 42px;
        padding: 0;
        border-radius: 12px;
    }
    .va-sitio-boton-carrito {
        min-width: 42px;
        padding: 0;
        border-radius: 12px;
    }
    .va-sitio-acciones { gap: 12px; }
}
@media (max-width: 760px) {
    .va-sitio-cabecera {
        padding: 10px 0;
        background: #102015;
        border-bottom-color: rgba(152,202,63,.16);
    }

    .va-sitio-navegacion {
        width: min(100% - 24px, var(--container));
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        align-items: center;
        justify-items: center;
        padding: 0;
    }

    .va-sitio-logo {
        display: none;
    }

    .va-sitio-acciones {
        grid-column: 1 / -1;
        width: 100%;
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 8px;
        border: 1px solid rgba(152,202,63,.13);
        border-radius: 20px;
        background: rgba(255,255,255,.035);
        box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
    }

    .va-sitio-social {
        justify-self: start;
        padding: 0 12px 0 2px;
        margin: 0;
        border-right: 0;
        min-width: 0;
    }

    .va-sitio-social img {
        display: block;
        height: 42px;
        max-width: min(190px, 56vw);
        object-fit: contain;
    }

    .va-sitio-controles {
        gap: 8px;
        margin-left: auto;
        padding-left: 10px;
        border-left: 1px solid rgba(255,255,255,.12);
    }

    .va-sitio-alternador {
        width: 46px;
        height: 46px;
        border-radius: 14px;
        margin-left: 0;
        background: rgba(255,255,255,.04);
        border-color: rgba(152,202,63,.28);
    }

    .va-portada {
        padding-top: 42px;
    }
}
@media (max-width: 420px) {
    .va-sitio-cabecera {
        padding: 8px 0;
    }

    .va-sitio-navegacion {
        width: min(100% - 20px, var(--container));
        gap: 10px;
    }

    .va-sitio-acciones {
        padding: 7px;
        border-radius: 18px;
    }

    .va-sitio-social img {
        height: 38px;
        max-width: 54vw;
    }

    .va-sitio-controles {
        gap: 6px;
        padding-left: 8px;
    }

    .va-sitio-enlace-admin,
    .va-sitio-boton-carrito,
    .va-sitio-alternador {
        width: 42px;
        min-width: 42px;
        height: 42px;
    }
}
@media (max-width: 1024px) {
    /* va-laboratorio-grilla-lista, va-soluciones-grilla → Bootstrap responsive cols */
    .va-laboratorio-cabecera,
    .va-laboratorio-vision,
    .va-laboratorio-vision-principal {
        flex-direction: column;
        text-align: center;
    }
    .va-laboratorio-cabecera { align-items: center; }
    .va-laboratorio-descripcion p { text-align: center; }
    .va-laboratorio-vision { gap: 15px; padding: 30px; }
    .va-laboratorio-vision-etiqueta {
        padding: 0;
        border: 0;
    }
}
@media (max-width: 992px) {
    /* va-servicios-grilla → Bootstrap responsive cols */
}
@media (max-width: 968px) {
    .va-contacto-grilla {
        text-align: center;
    }
    .va-seccion-titulo { font-size: 38px; }
    .va-contacto-lista {
        padding: 0;
        border: 0;
    }
    .va-contacto-item {
        justify-content: center;
        text-align: left;
    }
    .va-contacto-centro-grafico {
        width: 300px;
        height: 300px;
    }
}
@media (max-width: 900px) {
    .va-portada-grilla { text-align: center; }
    .va-portada-acciones { justify-content: center; }
    .va-portada-logo { max-width: 220px; }
    .va-historia-tarjeta { padding: 28px 22px; }
    .va-historia-numero { font-size: 70px; }
    .va-soluciones-titulo { font-size: 32px; }
    .va-sitio-pie-contenedor {
        flex-direction: column;
        gap: 30px;
    }
    .va-sitio-pie-marca {
        align-items: center;
        text-align: center;
    }
    .va-sitio-pie-social { justify-content: center; }
    .va-sitio-pie-mapa {
        width: 100%;
        height: 140px;
    }
}
@media (max-width: 600px) {
    .va-sitio-panel { padding: 86px 18px 22px; }
    .va-sitio-movil-contenido { width: 100%; }
    .va-sitio-movil-principal {
        font-size: 13px;
        padding: 11px 14px;
    }
    .va-sitio-movil-secundario {
        font-size: 13px;
        padding: 11px 14px;
    }
    /* va-servicios-grilla → Bootstrap col-12 en xs */
    .va-portada-acciones {
        flex-direction: column;
        align-items: stretch;
    }
    .va-boton-primario,
    .va-boton-secundario {
        width: 100%;
    }
    .va-contacto-accion {
        flex-direction: column;
        text-align: center;
    }
    .va-solucion-capa { padding: 28px; }
}

/* ── Secciones full-viewport en pantallas grandes ─────────────────────── */
@media (min-width: 1200px) {
    :root { --nav-h: 68px; }

    /* Portada: ya ocupa lo que queda después del nav */
    .va-portada {
        min-height: calc(100vh - var(--nav-h));
    }

    /* Misión / Visión */
    .va-historia {
        min-height: 100vh;
        padding: clamp(40px, 5vh, 70px) 0;
    }

    /* Servicios */
    .va-servicios {
        min-height: 100vh;
        align-items: center;
        padding: clamp(40px, 5vh, 70px) 0;
    }

    /* Contacto */
    .va-contacto {
        min-height: 100vh;
        display: flex;
        align-items: center;
    }

    /* Línea Visu */
    .va-laboratorio {
        min-height: 100vh;
        display: flex;
        align-items: center;
        padding: clamp(40px, 5vh, 70px) 0;
    }

    /* Soluciones técnicas */
    .va-soluciones {
        min-height: 100vh;
        display: flex;
        align-items: center;
        padding: clamp(40px, 5vh, 70px) 0;
    }

    /* Los contenedores internos no deben cortar el flex */
    .va-laboratorio-contenedor,
    .va-soluciones-contenedor {
        width: min(100% - 40px, var(--container-wide));
    }
}