/* ════════════════════════════════════════════════════════════
   MEMBRANAS-TENSADAS.CSS  ·  v1.1 (pase de ajuste al mockup)
   Estilos específicos de la vista "Membranas Tensadas".

   Confía en componentes.css para:
   - Variables CSS (--color-bg, --color-bg-card, --color-accent, etc.)
   - Tipografías (--font-display, --font-body)
   - .btn / .btn--primario / .btn--secundario / .btn__arrow
   - .badge / .badge--gris / .badge--naranja / .badge--verde
   - .frame-corner / --tl / --tr / --bl / --br
   - .breadcrumb / .breadcrumb__item / .breadcrumb__item--actual / .breadcrumb__separador
   - .faq / .faq__item / .faq__pregunta / .faq__icono / .faq__respuesta
   - .trust-bar / .trust-bar__item
   - .site-footer (y todos sus elementos)
   - .img-placeholder

   NO redefine ninguno de esos componentes. Solo estiliza lo
   nuevo de esta vista.
   ════════════════════════════════════════════════════════════ */

/* ── LAYOUT GLOBAL DE LA VISTA ── */
.industriales {
    background-color: var(--color-bg);
    color: var(--color-white);
}

.industriales section {
    padding: 40px 80px;
}



/* ════════════════════════════════════════════════════════════
   PLACEHOLDER CON MARCO — variante de .img-placeholder con
   4 esquinas naranja integradas (sin tocar el componente
   global ni agregar spans en el HTML). Para imágenes
   "protagonistas": hero, renders, proyectos, video.
   ════════════════════════════════════════════════════════════ */
.img-placeholder--marco {
    position: relative;
}

.img-placeholder--marco::before {
    content: '';
    position: absolute;
    inset: -1px;
    pointer-events: none;
    z-index: 2;
    background:
        /* TL */
        linear-gradient(var(--color-accent), var(--color-accent)) top left / 22px 2px no-repeat,
        linear-gradient(var(--color-accent), var(--color-accent)) top left / 2px 22px no-repeat,
        /* TR */
        linear-gradient(var(--color-accent), var(--color-accent)) top right / 22px 2px no-repeat,
        linear-gradient(var(--color-accent), var(--color-accent)) top right / 2px 22px no-repeat,
        /* BL */
        linear-gradient(var(--color-accent), var(--color-accent)) bottom left / 22px 2px no-repeat,
        linear-gradient(var(--color-accent), var(--color-accent)) bottom left / 2px 22px no-repeat,
        /* BR */
        linear-gradient(var(--color-accent), var(--color-accent)) bottom right / 22px 2px no-repeat,
        linear-gradient(var(--color-accent), var(--color-accent)) bottom right / 2px 22px no-repeat;
}

/* ════════════════════════════════════════════════════════════
   BREADCRUMB (variante fondo negro)
   ════════════════════════════════════════════════════════════ */
.breadcrumb--dark {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border-dark);
    padding: 22px 80px;
}

.breadcrumb--dark .breadcrumb__item {
    color: var(--color-text-muted);
}

.breadcrumb--dark .breadcrumb__item:hover {
    color: var(--color-accent);
}

.breadcrumb--dark .breadcrumb__item--actual {
    color: var(--color-white);
}

.breadcrumb--dark .breadcrumb__separador {
    color: var(--color-border-dark);
}

@media (max-width: 1024px) {
    .breadcrumb--dark {
        padding: 18px 40px;
    }
}

@media (max-width: 640px) {
    .breadcrumb--dark {
        padding: 14px 20px;
    }
}

/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
.industriales .hero {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 0;
    align-items: stretch;
    padding: 40px 0 40px 80px;
    min-height: 600px;
    overflow: visible;
}

.industriales section:not(.hero) {
    position: relative;
    z-index: 1;
}

.hero__copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    justify-content: center;
    position: relative;
    z-index: 2;
}


.hero__eyebrow {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-left: 12px;
    border-left: 2px solid var(--color-accent);
}

.hero__titulo {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.4vw, 2.9rem);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: -0.015em;
    color: var(--color-white);
    text-transform: uppercase;
}

.hero__texto {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 560px;
}

.hero__badges {
    list-style: none;
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    margin-top: 20px;
    width: 100%;
    max-width: 480px;
}

.hero__badge {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 18px 18px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    flex: 1;
    min-width: 0;
    border-top: 2px solid var(--color-accent);
    color: var(--color-white);
    line-height: 1.3;
}

.hero__badge-icon {
    color: var(--color-accent);
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.hero__media {
    position: relative;
    width: 100%;
    overflow: visible;
    z-index: 1;
}

.hero__img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center top;
    transform: scale(1.06);
    transform-origin: top left;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
}

/* Gradiente izquierdo: funde la imagen con el fondo negro del hero */
.hero__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, var(--color-bg) 0%, transparent 30%),
        linear-gradient(to bottom, var(--color-bg) 0%, transparent 12%);
    pointer-events: none;
    z-index: 1;
}

/* Hangares: gradiente más profundo para cubrir el corte central */
.industriales .hero__media::after {
    background:
        linear-gradient(to right, var(--color-bg) 0%, rgba(0, 0, 0, 0.55) 32%, transparent 58%),
        linear-gradient(to bottom, var(--color-bg) 0%, transparent 10%);
}

.hero__media .img-placeholder {
    border-color: var(--color-border-dark);
    border-radius: 0;
}



/* ════════════════════════════════════════════════════════════
   RENDERS · ANTES / DESPUÉS
   ════════════════════════════════════════════════════════════ */
.industriales .renders {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border-dark);
    display: grid;
    grid-template-columns: 1fr 1.9fr;
    gap: 64px;
    align-items: flex-start;
    padding-top: 80px;
    padding-bottom: 80px;
}

.renders__copy {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.renders__badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 4px;
}

.renders__titulo {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 2.8vw, 2.4rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.renders__texto {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.renders__galeria {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
}

.renders__item {
    margin: 0;
    display: grid;
    grid-template-rows: auto 1fr;
    border-width: 2px;
    border-style: solid;
    border-color: var(--color-border-dark);
}

.renders__item--antes {
    border-color: #3d9e52;
}

.renders__item--despues {
    border-color: var(--color-accent);
}

.renders__item .img-placeholder {
    aspect-ratio: 4 / 3;
    border: none;
    border-radius: 0;
}

.renders__media {
    width: 100%;
    height: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.renders__label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-white);
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.55);
}

.renders__item--antes .renders__label {
    border-bottom: 1px solid #3d9e52;
}

.renders__item--despues .renders__label {
    border-bottom: 1px solid var(--color-accent);
}

.renders__flecha {
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-accent);
    flex-shrink: 0;
    box-shadow: 0 0 0 8px rgba(245, 166, 35, 0.18), 0 0 0 14px rgba(245, 166, 35, 0.08);
}

@media (max-width: 1024px) {
    .industriales .renders {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .renders__galeria {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .renders__flecha {
        transform: rotate(90deg);
        margin: 0 auto;
        width: 48px;
        height: 48px;
    }
}

/* ════════════════════════════════════════════════════════════
   USOS
   ════════════════════════════════════════════════════════════ */
.usos {
    background-color: var(--color-bg-cream);
    color: var(--color-text-dark);
}

.usos__header {
    margin-bottom: 56px;
    text-align: center;
}

.usos__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-text-dark);
    letter-spacing: -0.01em;
}

.usos__grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.usos__item {
    background-color: var(--color-bg);
    color: var(--color-white);
    padding: 20px 24px;
    display: flex;
    flex-direction: row;
    /* CAMBIO: era column */
    gap: 16px;
    min-height: auto;
    /* CAMBIO: era 180px */
    align-items: center;
    /* CAMBIO: era justify-content: flex-end */
    justify-content: flex-start;
    transition: border-color 0.25s ease, transform 0.25s ease;
    border: 1px solid rgba(245, 166, 35, 0.18);
    /* CAMBIO: era transparent */
    border-top: 2px solid var(--color-accent);
    position: relative;
    border-radius: 8px;
    /* AÑADIR */
}

.usos__item:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.usos__icono {
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background-color: rgba(245, 166, 35, 0.10);
    /* AÑADIR fondo circular */
    border-radius: 50%;
    /* AÑADIR */
}

.usos__label {
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.3;
}

@media (max-width: 1024px) {
    .usos__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .usos__grid {
        grid-template-columns: 1fr;
    }
}

/* ════════════════════════════════════════════════════════════
   PROCESO · TIMELINE 10 PASOS
   ════════════════════════════════════════════════════════════ */
.proceso {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border-dark);
}

.proceso__header {
    margin-bottom: 64px;
}

.proceso__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    letter-spacing: -0.01em;
}

/* Lista vertical con línea central punteada */
.proceso__lista {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.proceso__lista::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    transform: translateX(-50%);
    border-left: 2px dashed rgba(245, 166, 35, 0.25);
    pointer-events: none;
    z-index: 0;
}

/* Overlay de progreso: se llena con el scroll y simula la línea "encendiéndose" */
.proceso__progreso {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: var(--proceso-avance, 0%);
    transform: translateX(-50%);
    background: linear-gradient(to bottom, rgba(245, 166, 35, 0) 0%, var(--color-accent) 92%);
    pointer-events: none;
    z-index: 1;
    transition: height 90ms linear;
}

.proceso__progreso-destello {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-accent);
    transform: translate(-50%, 40%);
    animation: proceso-destello-pulso 1.6s ease-in-out infinite;
}

@keyframes proceso-destello-pulso {

    0%,
    100% {
        opacity: 0.65;
        box-shadow: 0 0 8px 2px rgba(245, 166, 35, 0.6), 0 0 18px 7px rgba(245, 166, 35, 0.28);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 14px 4px rgba(245, 166, 35, 0.9), 0 0 28px 11px rgba(245, 166, 35, 0.45);
    }
}

@media (max-width: 1024px) {
    .proceso__progreso {
        display: none;
    }
}

/* Fila: lado-izq | nodo-central | lado-der */
.proceso__fila {
    display: grid;
    grid-template-columns: 1fr 72px 1fr;
    align-items: center;
    min-height: 110px;
}

/* Cada lado: flex row, sin caja */
.proceso__lado {
    display: flex;
    align-items: center;
}

/* Impar (izq): [IMG] [NUM] [COPY] */
.proceso__lado--impar {
    flex-direction: row;
}

/* Par (der): [COPY] [NUM] [IMG] — mismo orden HTML, display invertido */
.proceso__lado--par {
    flex-direction: row-reverse;
}

/* ── ÚNICA CAJA CON BORDE: la imagen ── */
.proceso__imagen-box {
    flex-shrink: 0;
    width: 210px;
    aspect-ratio: 16 / 10;
    border: 1px solid var(--color-border-dark);
    background-color: var(--color-bg-card);
    position: relative;
    overflow: hidden;
}

.proceso__imagen-box .img-placeholder {
    border: none;
    border-radius: 0;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 8px;
    min-height: auto;
}

.proceso__imagen-box .img-placeholder svg {
    width: 20px;
    height: 20px;
}

.proceso__imagen-box .img-placeholder span {
    font-size: 0.6rem;
}

.proceso__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Número: flota inline entre imagen y texto */
.proceso__numero {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: #000;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 900;
    line-height: 1;
    flex-shrink: 0;
    letter-spacing: -0.02em;
    z-index: 2;
    position: relative;
    margin: 0 -6px;
    box-shadow: 0 0 0 3px var(--color-bg), 0 0 0 9px rgba(245, 166, 35, 0.14), 0 4px 14px rgba(0, 0, 0, 0.5);
}

/* Copy: abierto, sin caja ni fondo */
.proceso__copy {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 18px;
    min-width: 0;
}

.proceso__paso-titulo {
    font-family: var(--font-display);
    font-size: 0.98rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.15;
}

.proceso__paso-titulo-accent {
    color: var(--color-accent);
}

.proceso__paso-texto {
    font-size: 0.83rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* Badge diferenciador */
.proceso__diferenciador {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 10px;
    width: fit-content;
}

/* ── NODO CENTRAL ── */
.proceso__nodo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
    z-index: 1;
}

.proceso__nodo-linea {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, rgba(245, 166, 35, 0.6), rgba(245, 166, 35, 0.1));
}

.proceso__nodo-linea--der {
    background: linear-gradient(to left, rgba(245, 166, 35, 0.6), rgba(245, 166, 35, 0.1));
}

.proceso__nodo-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.06);
    color: rgba(245, 166, 35, 0.45);
    flex-shrink: 0;
    box-shadow:
        0 0 0 5px rgba(245, 166, 35, 0.05),
        0 0 0 1px rgba(245, 166, 35, 0.15);
    transition: background-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
}

/* Estado "encendido": activado por JS al hacer scroll (membranas-tensadas.js) */
.proceso__nodo-icono--on {
    background-color: var(--color-accent);
    color: #000;
    box-shadow:
        0 0 0 5px rgba(245, 166, 35, 0.25),
        0 0 0 1px rgba(245, 166, 35, 0.6),
        0 0 20px 6px rgba(245, 166, 35, 0.5);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .proceso__lista::before {
        display: none;
    }

    .proceso__fila {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .proceso__nodo {
        display: none;
    }

    .proceso__lado--impar,
    .proceso__lado--par {
        flex-direction: row;
    }

    .proceso__imagen-box {
        width: 140px;
    }
}

@media (max-width: 560px) {

    .proceso__lado--impar,
    .proceso__lado--par {
        flex-direction: column;
        align-items: flex-start;
    }

    .proceso__imagen-box {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

    .proceso__numero {
        margin: -16px 0 0 14px;
    }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .proceso__lista::before {
        display: none;
    }

    .proceso__fila {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .proceso__nodo {
        display: none;
    }

    .proceso__paso--impar,
    .proceso__paso--par {
        grid-template-columns: minmax(110px, 32%) 1fr;
    }

    .proceso__paso--par .proceso__copy {
        padding-left: 22px;
    }
}

@media (max-width: 560px) {

    .proceso__paso--impar,
    .proceso__paso--par {
        grid-template-columns: 1fr;
    }

    .proceso__media {
        min-height: 160px;
    }
}

/* ════════════════════════════════════════════════════════════
   MATERIALES · TABLA DE CARACTERÍSTICAS
   ════════════════════════════════════════════════════════════ */
.materiales {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border-dark);
}

.materiales__header {
    margin-bottom: 56px;
    max-width: 760px;
}

.materiales__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    letter-spacing: -0.01em;
    margin-bottom: 14px;
}

.materiales__sub {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.materiales__tabla {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border-dark);
}

.materiales__fila {
    display: grid;
    grid-template-columns: 240px 200px 1fr;
    align-items: center;
    padding: 16px 28px;
    border-bottom: 1px solid var(--color-border-dark);
    transition: background-color 0.2s ease;
}

.materiales__fila:not(.materiales__fila--head):hover {
    background-color: rgba(245, 166, 35, 0.04);
}

.materiales__fila:last-child {
    border-bottom: none;
}

.materiales__fila--head {
    background-color: var(--color-bg-card);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: none;
    color: var(--color-accent);
    padding: 14px 28px;
    border-bottom: 2px solid var(--color-accent);
}

.materiales__celda--caracteristica {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-white);
    font-size: 0.98rem;
}

.materiales__celda--valor {
    display: flex;
    align-items: center;
}

.materiales__estrellas {
    display: inline-flex;
    gap: 4px;
    color: var(--color-accent);
    filter: saturate(1.3);
}

.materiales__estrellas svg {
    flex-shrink: 0;
}

.materiales__celda--desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

@media (max-width: 768px) {
    .materiales__fila {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 18px 20px;
    }

    .materiales__fila--head {
        display: none;
    }

    .materiales__celda--caracteristica::before {
        content: 'Característica';
        display: block;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--color-text-muted-3);
        margin-bottom: 2px;
    }

    .materiales__celda--valor::before {
        content: 'Valor';
        display: block;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--color-text-muted-3);
        margin-bottom: 4px;
    }

    .materiales__celda--desc::before {
        content: 'Descripción';
        display: block;
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--color-text-muted-3);
        margin-bottom: 2px;
    }
}

/* ════════════════════════════════════════════════════════════
   FAQ
   ════════════════════════════════════════════════════════════ */
.faq-section {
    background-color: var(--color-bg-cream);
    color: var(--color-text-dark);
}



.faq-section__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-text-dark);
    letter-spacing: -0.01em;
}

.faq-section__lista {
    max-width: 960px;
}

/* Refuerzos visuales sobre el acordeón global: ícono más
   visible y respiración extra entre preguntas */
.faq-section .faq__pregunta {
    padding: 26px 0;
    font-size: 1rem;
}

.faq-section .faq__icono {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-accent);
}

.faq-section .faq__respuesta {
    padding: 0 0 26px;
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════
   VIDEO
   ════════════════════════════════════════════════════════════ */
.video-block {
    background-color: var(--color-bg);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
    border-top: 1px solid var(--color-border-dark);
}

.video-block__media {
    aspect-ratio: 16 / 9;
    width: 100%;
    min-height: 440px;
}

.video-block__poster {
    border-color: var(--color-border-dark);
    min-height: 440px;
}

.video-block__poster svg {
    color: var(--color-accent);
    opacity: 0.9;
    width: 110px;
    height: 110px;
}

.video-block__copy {
    display: flex;
    flex-direction: column;
    gap: 22px;
    align-items: flex-start;
}

.video-block__titulo {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.video-block__texto {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 500px;
}

.video-block__link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    text-decoration: none;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--color-accent);
    transition: color 0.2s ease;
}

.video-block__link:hover {
    color: var(--color-accent);
}

.video-block__link svg {
    color: var(--color-accent);
    transition: transform 0.2s ease;
}

.video-block__link:hover svg {
    transform: translateY(3px);
}

@media (max-width: 1024px) {
    .video-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .video-block__media,
    .video-block__poster {
        min-height: 320px;
    }
}

/* ════════════════════════════════════════════════════════════
   PRESENCIA LOCAL
   ════════════════════════════════════════════════════════════ */
.presencia {
    background-color: var(--color-bg-cream);
    color: var(--color-text-dark);
}

.presencia__header {
    margin-bottom: 56px;
}

.presencia__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-text-dark);
    letter-spacing: -0.01em;
}

.presencia__grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.presencia__item {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-top: 3px solid var(--color-accent);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.presencia__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
}

.presencia__icono {
    color: var(--color-accent);
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    background-color: rgba(245, 166, 35, 0.1);
    border-radius: 50%;
}

.presencia__icono svg {
    width: 26px;
    height: 26px;
}

.presencia__ciudad {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-dark);
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.presencia__desc {
    font-size: 0.95rem;
    color: var(--color-text-muted-2);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .presencia__grid {
        grid-template-columns: 1fr;
    }
}

/* ════════════════════════════════════════════════════════════
   PROYECTOS RELACIONADOS
   ════════════════════════════════════════════════════════════ */
.industriales .proyectos {
    grid-column: 1 / -1;
    overflow: hidden;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: center;
    padding: 32px 80px 48px;
}

.proyectos__header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 0;
}

.proyectos__titulo {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.industriales .proyectos__grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.industriales .proyectos__item {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border-dark);
    overflow: hidden;
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.industriales .proyectos__item:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.proyectos__img-wrap {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    width: 100%;
}

.proyectos__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.proyectos__item:hover .proyectos__img-wrap img {
    transform: scale(1.04);
}

.proyectos__copy {
    background-color: var(--color-bg-card);
    flex: 1;
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.proyectos__copy .badge {
    display: none;
}

.proyectos__nombre {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.2;
}

.proyectos__desc {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

.proyectos__ver-mas {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
    text-decoration: none;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--color-accent);
    transition: color 0.2s ease;
}

.proyectos__ver-mas:hover {
    color: var(--color-accent);
}

.proyectos__ver-mas svg {
    color: var(--color-accent);
    transition: transform 0.2s ease;
}

.proyectos__ver-mas:hover svg {
    transform: translateX(3px);
}

/* ════════════════════════════════════════════════════════════
   MATERIALES — tabla comparativa
   ════════════════════════════════════════════════════════════ */
.materiales-faq__materiales {
    display: flex;
    flex-direction: column;
}

.materiales-faq .materiales__header {
    margin-bottom: 16px;
}

.materiales-faq .materiales__titulo {
    font-size: clamp(1.5rem, 2.4vw, 2rem) !important;
}

.materiales__nota-validacion {
    font-size: 0.72rem;
    font-style: italic;
    color: var(--color-accent);
    line-height: 1.4;
    margin-top: 8px;
}

.materiales__fuente {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 14px;
    font-style: italic;
}

.materiales__comparativa-wrap {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.materiales__tabla-comparativa {
    flex: 1 1 0;
    min-width: 0;
}

.materiales__tabla-comparativa .materiales__fila {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    gap: 8px;
}

.materiales__tabla-comparativa .materiales__fila--head {
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 10px;
    margin-bottom: 2px;
}

.materiales__celda--material {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-align: center;
    color: var(--color-white);
}

.materiales__badge-nivel {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 3px 10px;
    border-radius: 10px;
    line-height: 1.4;
}

.materiales__badge-nivel--esencial {
    background: #444;
    color: #ccc;
}

.materiales__badge-nivel--profesional {
    background: #2a4a2a;
    color: #6fcf6f;
}

.materiales__badge-nivel--industrial {
    background: #4a3000;
    color: var(--color-accent);
}

.materiales__tabla-comparativa .materiales__celda--caracteristica {
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.75);
}

.materiales__tabla-comparativa .materiales__celda {
    display: flex;
    justify-content: center;
}

.materiales__estrellas {
    display: inline-flex;
    gap: 3px;
    color: var(--color-accent);
    filter: saturate(1.3);
}

.materiales-faq .materiales__estrellas svg {
    width: 10px;
    height: 10px;
}

.materiales__celda--check svg {
    color: var(--color-accent);
}

.materiales__check-circulo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid var(--color-accent);
}

.materiales__check-circulo svg {
    width: 12px;
    height: 12px;
    color: var(--color-accent);
}

.materiales__recomendacion {
    flex: 0 0 180px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid var(--color-accent);
    border-radius: 6px;
    padding: 16px 14px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    line-height: 1.5;
}

.materiales__recomendacion svg {
    color: var(--color-accent);
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

@media (max-width: 768px) {

    .materiales__tabla-comparativa .materiales__fila,
    .materiales__tabla-comparativa .materiales__fila--head {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 14px 16px;
    }
}

/* ════════════════════════════════════════════════════════════
   FAQ + VIDEOS RELACIONADOS
   ════════════════════════════════════════════════════════════ */
.industriales .faq-videos {
    background-color: var(--color-bg-cream);
    color: var(--color-text-dark);
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 32px;
    align-items: stretch;
}

.faq-videos__faq {
    display: flex;
    flex-direction: column;
    max-width: 900px;
    width: 100%;
}



.faq-videos .faq-section__titulo {
    font-size: clamp(1.5rem, 2.4vw, 2rem) !important;
    margin-top: 0;
}

.faq-videos .faq-section__lista {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    margin-top: 12px;
}

.faq-videos .faq__item {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    margin-bottom: 0;
    border-bottom: none;
}

.faq-videos .faq__item:last-child {
    border-bottom: 1px solid var(--color-border-light);
}

.faq-videos .faq__item .faq__pregunta,
.faq-videos .faq__item .faq__pregunta:hover,
.faq-videos .faq__item .faq__pregunta:focus {
    color: var(--color-text-dark) !important;
    background: transparent !important;
    padding: 13px 16px;
    font-size: 0.82rem;
}

.faq-videos .faq__item .faq__respuesta {
    color: var(--color-text-muted-2) !important;
    padding: 0 16px 13px;
    font-size: 0.78rem;
    line-height: 1.6;
}

.faq-videos .faq__icono {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-accent);
    flex-shrink: 0;
    line-height: 1;
    padding-bottom: 1px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.faq-videos .faq__item--abierto .faq__icono {
    background-color: var(--color-accent);
    color: #000;
}

/* ── Panel oscuro de videos relacionados ── */
.faq-videos__videos {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    border-radius: 10px;
    padding: 18px;
}

.faq-videos__videos-header {
    margin-bottom: 12px;
}

.faq-videos__videos-titulo {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    letter-spacing: -0.01em;
    margin-top: 0;
}

.faq-videos__videos-lista {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.video-card {
    display: flex;
    gap: 10px;
    align-items: center;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border-dark);
    border-radius: 6px;
    padding: 8px;
}

.video-card__media {
    position: relative;
    flex-shrink: 0;
    width: 86px;
    aspect-ratio: 3 / 2;
    border-radius: 4px;
    overflow: hidden;
    display: block;
    background-color: #000;
}

.video-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.92);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-card__duracion {
    position: absolute;
    bottom: 6px;
    left: 6px;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--color-white);
    background-color: rgba(0, 0, 0, 0.65);
    padding: 2px 6px;
    border-radius: 3px;
    line-height: 1.4;
}

.video-card__info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.video-card__numero {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--color-accent);
}

.video-card__titulo {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.25;
}

.video-card__transcripcion {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-decoration: none;
}

.video-card__transcripcion svg {
    color: var(--color-accent);
}



/* ════════════════════════════════════════════════════════════
   GALERÍA COVERFLOW 3D
   Componente global — mover a componentes.css cuando se
   reutilice en otra vista.
   ════════════════════════════════════════════════════════════ */

.industriales .galeria-coverflow {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border-dark);
    overflow: hidden;
    padding: 48px 80px 56px;
}

.galeria-coverflow__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 48px;
}

.galeria-coverflow__header-texto {
    max-width: 640px;
}

.galeria-coverflow__cta {
    flex-shrink: 0;
}

.galeria-coverflow__titulo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-white);
    letter-spacing: -0.01em;
    margin-bottom: 10px;
}

.galeria-coverflow__sub {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}


/* ── Contenedor principal ── */
.coverflow {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    user-select: none;
    overflow: hidden;
}

/* ── Escenario 3D ── */
.coverflow__escenario {
    width: 100%;
    height: 500px;
    perspective: 1100px;
    perspective-origin: 50% 50%;
    overflow: hidden;
    cursor: none;
    position: relative;
}

/* ── Pista: el espacio preserve-3d donde viven las cards ── */
.coverflow__pista {
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    position: relative;
}

/* ── Cards ── */
.coverflow__card {
    position: absolute;
    width: 300px;
    height: 200px;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -150px;
    overflow: hidden;
    border: 1px solid rgba(245, 166, 35, 0.12);
    will-change: transform, opacity;
    transition: border-color 0.3s ease, filter 0.4s ease, box-shadow 0.4s ease;
    filter: blur(2px) brightness(0.55);
}

.coverflow__card--activa {
    border-top: 2px solid var(--color-accent);
    border-color: rgba(245, 166, 35, 0.5);
    filter: none;
    box-shadow: 0 0 24px 1px rgba(245, 166, 35, 0.16), 0 18px 36px rgba(0, 0, 0, 0.45);

}

.coverflow__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    transition: transform 0.5s ease;
}

.coverflow__card--activa .coverflow__img {
    transform: scale(1.05);
}

/* ── Overlay inferior con nombre ── */
.coverflow__card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.78) 0%, transparent 55%);
    display: flex;
    align-items: flex-end;
    padding: 14px 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.coverflow__card--activa .coverflow__card-overlay {
    opacity: 1;
}

.coverflow__card-label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1.35;
}

.coverflow__card-tipo {
    display: block;
    color: var(--color-accent);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-top: 3px;
}

/* ── Cursor personalizado ── */
.coverflow__cursor {
    position: absolute;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1.5px solid var(--color-accent);
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.2s ease;
    color: var(--color-accent);
}

.coverflow__escenario:hover .coverflow__cursor {
    opacity: 1;
}

/* ── Fades laterales: funden los bordes con el fondo ── */
.coverflow__fade-izq,
.coverflow__fade-der {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 140px;
    pointer-events: none;
    z-index: 10;
}

.coverflow__fade-izq {
    left: 0;
    background: linear-gradient(to right, var(--color-bg) 0%, transparent 100%);
}

.coverflow__fade-der {
    right: 0;
    background: linear-gradient(to left, var(--color-bg) 0%, transparent 100%);
}

/* ── Hint de instrucción ── */
.coverflow__hint {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(245, 166, 35, 0.45);
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.coverflow__hint svg:first-child {
    animation: cf-hint-izq 2s ease-in-out infinite;
}

.coverflow__hint svg:last-child {
    animation: cf-hint-der 2s ease-in-out infinite;
}

/* ── PLATAFORMA / RESPLANDOR DE ESCENARIO ── */
.coverflow__plataforma {
    position: absolute;
    left: 50%;
    bottom: 8%;
    width: 65%;
    height: 50px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(245, 166, 35, 0.22) 0%, rgba(245, 166, 35, 0) 72%);
    filter: blur(3px);
    pointer-events: none;
    z-index: 0;
}

/* ── CONTADOR + DOTS ── */
.coverflow__controles {
    display: flex;
    align-items: center;
    gap: 20px;
}

.coverflow__contador {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.coverflow__contador-actual {
    color: var(--color-accent);
    font-size: 1rem;
}

.coverflow__dots {
    display: flex;
    align-items: center;
    gap: 8px;
}

.coverflow__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgba(245, 166, 35, 0.25);
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.coverflow__dot--activo {
    background-color: var(--color-accent);
    transform: scale(1.6);
}

/* ════════════════════════════════════════════════════════════
   USOS — rediseño hangares (dos columnas: problemas | solución)
   ════════════════════════════════════════════════════════════ */

.industriales .usos {
    background-color: var(--color-bg-cream);
    color: var(--color-text-dark);
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
    border-top: none;
    padding-top: 52px;
    padding-bottom: 52px;
}

/* ── Columna izquierda ── */
.industriales .usos__izq {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.industriales .usos__titulo {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-text-dark);
    letter-spacing: -0.01em;
    line-height: 1.05;
}

.industriales .usos__divisor {
    display: block;
    width: 48px;
    height: 3px;
    background-color: var(--color-accent);
    margin-top: -8px;
}

.industriales .usos__problemas {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.industriales .usos__problema {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.98rem;
    color: var(--color-text-dark);
    line-height: 1.4;
}

.industriales .usos__problema-icono {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Columna derecha: card con imagen de fondo ── */
.industriales .usos__solucion {
    position: relative;
    border: 2px solid var(--color-accent);
    border-radius: 4px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    min-height: 220px;
    display: flex;
    align-items: center;
}

.industriales .usos__solucion-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.42) 100%);
    z-index: 0;
}

.industriales .usos__solucion-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 36px 32px;
}

.industriales .usos__solucion-icono {
    display: inline-flex;
}

.industriales .usos__solucion-titulo {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 1.6vw, 1.3rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.25;
    text-transform: none;
}

.industriales .usos__solucion-texto {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.55;
}

/* ── Tabla comparativa de materiales ── */
.materiales__comparativa-wrap {
    display: flex;
    gap: 16px;
    align-items: stretch;
}

.materiales__tabla-comparativa {
    flex: 1 1 0;
    min-width: 0;
}

.materiales__tabla-comparativa .materiales__fila {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    gap: 8px;
}

.materiales__tabla-comparativa .materiales__fila--head {
    border-bottom: 2px solid var(--color-acento, #F5A623);
    padding-bottom: 10px;
    margin-bottom: 2px;
}

.materiales__celda--material {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-align: center;
    color: var(--color-texto, #fff);
}

.materiales__badge-nivel {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 3px 10px;
    border-radius: 10px;
    line-height: 1.4;
}

.materiales__badge-nivel--esencial {
    background: #444;
    color: #ccc;
}

.materiales__badge-nivel--profesional {
    background: #2a4a2a;
    color: #6fcf6f;
}

.materiales__badge-nivel--industrial {
    background: #4a3000;
    color: var(--color-acento, #F5A623);
}

.materiales__tabla-comparativa .materiales__celda--caracteristica {
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.75);
}

.materiales__tabla-comparativa .materiales__celda {
    display: flex;
    justify-content: center;
}

.materiales__celda--check svg {
    color: var(--color-acento, #F5A623);
}

.materiales__check-circulo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid var(--color-accent);
}

.materiales__check-circulo svg {
    width: 12px;
    height: 12px;
    color: var(--color-accent);
}


/* Caja de recomendación */
.materiales__recomendacion {
    flex: 0 0 180px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid var(--color-acento, #F5A623);
    border-radius: 6px;
    padding: 18px 14px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    line-height: 1.5;
}

.materiales__recomendacion svg {
    color: var(--color-acento, #F5A623);
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.industriales__faq {
    max-width: var(--ancho-contenido, 1200px);
    margin: 0 auto;
    padding: var(--seccion-padding, 40px 15px);
}

/* ════════════════════════════════════════════════════════════
   CONEXIÓN PROCESO → LONAS (continuidad de la línea de scroll)
   Nuevo, independiente del bloque PROCESO. No modifica nada de
   .proceso__progreso ni de su JS.
   ════════════════════════════════════════════════════════════ */
.conexion-proceso-materiales {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    overflow: visible;
    pointer-events: none;
    z-index: 4;
}

.conexion-proceso-materiales__rail {
    fill: none;
    stroke: rgba(245, 166, 35, 0.18);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.conexion-proceso-materiales__avance {
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
    filter: drop-shadow(0 0 5px rgba(245, 166, 35, 0.65));
}

.conexion-proceso-materiales__destello {
    fill: var(--color-accent);
    filter: drop-shadow(0 0 6px rgba(245, 166, 35, 0.85));
    animation: conexion-destello-pulso 1.6s ease-in-out infinite;
}

@keyframes conexion-destello-pulso {

    0%,
    100% {
        opacity: 0.65;
    }

    50% {
        opacity: 1;
    }
}

@media (max-width: 1024px) {
    .conexion-proceso-materiales {
        display: none;
    }
}

.materiales__titulo--encendido {
    color: var(--color-accent);
    text-shadow: 0 0 18px rgba(245, 166, 35, 0.55);
    transition: color 0.4s ease, text-shadow 0.4s ease;
}

.materiales__badge-nivel--encendido {
    box-shadow: 0 0 0 1px var(--color-accent), 0 0 14px 2px rgba(245, 166, 35, 0.55);
    transition: box-shadow 0.4s ease;
}