/* ============================================================
   Main Hero — Aurora Edition
   ============================================================ */

/* Keyframes for the aurora glow layers */
@keyframes auroraShift1 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(4%, -6%) scale(1.08);
    }

    66% {
        transform: translate(-3%, 4%) scale(0.96);
    }
}

@keyframes auroraShift2 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    40% {
        transform: translate(-5%, 5%) scale(1.06);
    }

    70% {
        transform: translate(3%, -3%) scale(0.97);
    }
}

@keyframes auroraShift3 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(5%, 3%) scale(1.05);
    }
}

.main__hero-overlay {
    background-color: var(--color-dark-bg);
    display: flex;
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    z-index: 12;
}

/* Aurora layer 1 — primary purple blob, left-center */
.main__hero-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 20% 55%,
            rgba(var(--color-aurora-violet-rgb), 0.55) 0%,
            transparent 70%),
        radial-gradient(ellipse 50% 45% at 75% 30%,
            rgba(var(--color-aurora-pink-rgb), 0.35) 0%,
            transparent 65%),
        radial-gradient(ellipse 60% 50% at 55% 80%,
            rgba(var(--color-primary-rgb), 0.3) 0%,
            transparent 65%);
    filter: blur(60px);
    animation: auroraShift1 18s ease-in-out infinite;
    z-index: 0;
    will-change: transform;
}

/* Aurora layer 2 — secondary blue-violet blob, right */
.main__hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 50% at 80% 60%,
            rgba(var(--color-aurora-blue-rgb), 0.3) 0%,
            transparent 65%),
        radial-gradient(ellipse 45% 40% at 35% 20%,
            rgba(var(--color-primary-light), 0.2) 0%,
            transparent 60%),
        radial-gradient(ellipse 65% 55% at 50% 50%,
            rgba(var(--color-primary-rgb), 0.12) 0%,
            transparent 70%);
    filter: blur(55px);
    animation: auroraShift2 22s ease-in-out infinite;
    z-index: 0;
    will-change: transform;
}

.main__hero-overlay .hero-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 70% at 50% 50%,
            transparent 40%,
            rgba(var(--color-dark-bg-rgb), 0.65) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Canvas hidden — aurora replaces constellation */
#constellation-canvas {
    display: none;
}

.section-title {
    width: 100%;
    margin: 6rem 0 4rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 5;
}

.section-title h2 {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    padding-bottom: 15px;

    /* Animation */
    transition: all 0.4s ease;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 2px;
}

.section-title h2 i {
    color: var(--color-primary);
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px rgba(var(--color-primary-rgb), 0.3));
}

.section-title h2:hover {
    transform: translateY(-5px);
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .section-title {
        margin: 4rem 0 2rem 0;
        padding: 0 1rem;
    }

    .section-title h2 {
        font-size: 1.6rem;
        letter-spacing: 0.1em;
        gap: 0.8rem;
    }

    .section-title h2 i {
        font-size: 1.4rem;
    }
}

/* ---- our-products splints ---- */

.our-products__splints {
    width: 100%;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    background: transparent;
}

.fortis__header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fortis__description h2 {
    font-weight: 100;
    margin-bottom: 1rem;
    font-family: var(--font-goldman);
    color: var(--text-primary);
}

.fortis__description h3 {
    font-weight: 300;
    color: var(--font-color-dark-gray)
}

.fortis__intro {
    max-width: 680px;
    margin: 1.5rem auto 0;
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.6;
    font-weight: 300;
    text-align: center;
}

.fortis__header h2,
.fortis__header h3 {
    text-align: center;
}

@media (max-width: 768px) {
    .fortis__description h2 {
        font-size: 1.5rem;
    }
}

.our-products {
    position: relative;
    background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-section-soft) 100%);
    padding-bottom: 6rem;
    overflow: hidden;
}

/* --- Fortis Interactive Selector --- */

.fortis__selector-wrapper {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

/* Tab pills */
.fortis__tabs {
    display: flex;
    gap: 0.75rem;
    background: rgba(var(--color-primary-rgb), 0.07);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: 999px;
    padding: 0.45rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.fortis__tabs::-webkit-scrollbar {
    display: none;
}

.fortis__tab {
    flex-shrink: 0;
    scroll-snap-align: start;
    background: rgba(var(--color-white-rgb), 0.55);
    border: 1px solid rgba(var(--color-primary-rgb), 0.12);
    border-radius: 999px;
    padding: 0.6rem 1.6rem;
    font-family: var(--font-kanit);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.fortis__tab:hover {
    color: var(--color-primary-deep);
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: rgba(var(--color-primary-rgb), 0.22);
}

.fortis__tab.active {
    background: var(--color-primary);
    background-image: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: var(--color-white);
    font-weight: 700;
    border-color: transparent;
    box-shadow: 0 6px 18px rgba(var(--color-primary-rgb), 0.45);
}

/* Peek: sugiere scroll horizontal una sola vez (mobile) */
@keyframes fortis-tabs-peek {

    0%,
    100% {
        transform: translateX(0);
    }

    35% {
        transform: translateX(-10px);
    }

    70% {
        transform: translateX(6px);
    }
}

.fortis__tabs.fortis__tabs--peek {
    animation: fortis-tabs-peek 1.1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s 1 both;
}

/* Product panel */
.fortis__panel {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: rgba(var(--color-white-rgb), 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
    border-radius: 28px;
    padding: 3rem;
    box-shadow: 0 8px 40px rgba(var(--color-primary-rgb), 0.08);
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
}

.fortis__panel:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 50px rgba(var(--color-primary-rgb), 0.15);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.fortis__panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-motus);
}

/* Fade transition on content switch */
.fortis__panel.switching {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.fortis__panel.switching-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Image column */
.fortis__panel-image-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.fortis__panel-img-wrapper {
    width: 100%;
    max-width: 340px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--color-gray-100);
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 1 / 1;
}

.fortis__panel-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.fortis__panel:hover .fortis__panel-img-wrapper img {
    transform: scale(1.06);
}

/* Content column */
.fortis__panel-content-col {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.fortis__panel-title {
    font-family: var(--font-goldman);
    font-size: 2rem;
    color: var(--text-primary);
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.5px;
}

.fortis__panel-desc {
    font-family: var(--font-kanit);
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 300;
    margin: 0;
}

/* Specs list */
.fortis__specs {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 1rem;
}

.fortis__specs li {
    font-family: var(--font-kanit);
    font-size: 0.9rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.75rem;
    background: rgba(var(--color-primary-rgb), 0.06);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
    font-weight: 400;
}

/* Fortis mobile: collapse/expand de especificaciones */
.fortis__specs-toggle-wrap {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.fortis__specs-toggle {
    display: none;
    /* se muestra solo en mobile */
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    align-self: center;
    /* Centered as requested */
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.18);
    color: var(--text-gray);
    padding: 0.65rem 1.1rem;
    border-radius: 999px;
    font-family: var(--font-kanit);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.fortis__specs-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: rgba(var(--color-primary-rgb), 0.25);
    color: var(--text-dark);
}

.fortis__specs-toggle i {
    transition: transform 0.25s ease;
}

.fortis__specs-toggle[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.fortis__specs-collapse {
    max-height: none;
    /* desktop: siempre visible */
    overflow: visible;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Shared CTA */
.fortis__cta {
    margin-top: 0.5rem;
}

.fortis__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--gradient-motus);
    color: var(--color-white);
    padding: 0.85rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-family: var(--font-kanit);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(var(--color-primary-rgb), 0.3);
}

.fortis__cta-btn i {
    transition: transform 0.3s ease;
    font-size: 0.85rem;
}

.fortis__cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(var(--color-primary-rgb), 0.45);
    filter: brightness(1.08);
}

.fortis__cta-btn:hover i {
    transform: translateX(4px);
}

/* --- Responsive --- */
@media (max-width: 860px) {
    .fortis__panel {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .fortis__panel-img-wrapper {
        max-width: 260px;
        margin: 0 auto;
    }

    .fortis__panel-content-col {
        text-align: center;
        align-items: center;
    }

    .fortis__panel-title {
        font-size: 1.6rem;
    }

    .fortis__specs {
        grid-template-columns: 1fr 1fr;
        width: 100%;
    }

    .fortis__specs li {
        justify-content: center;
    }
}

@media (max-width: 540px) {
    .fortis__selector-wrapper {
        gap: 1.5rem;
    }

    .fortis__tabs {
        border-radius: 18px;
        justify-content: flex-start;
        padding: 0.35rem;
        scroll-snap-type: x mandatory;
        max-width: 100%;
    }

    .fortis__tab {
        padding: 0.5rem 1.1rem;
        font-size: 0.88rem;
    }

    .fortis__panel-content-col {
        gap: 1rem;
    }

    .fortis__panel {
        padding: 1.25rem;
        border-radius: 20px;
    }

    .fortis__specs-toggle {
        display: inline-flex;
    }

    .fortis__specs-collapse {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }

    .fortis__specs-collapse.expanded {
        max-height: 480px;
        /* Increased to fit description and specs */
    }

    .fortis__specs {
        grid-template-columns: 1fr;
    }

    .fortis__panel-title {
        font-size: 1.4rem;
    }
}



/* ---- motus-r redesigned (2-Column) ---- */

.our-products__motus-r {
    position: relative;
    overflow: hidden;
    background: transparent;
    padding: 2rem 4rem 8rem 4rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}



.motus-r__section-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 5rem;
    max-width: 1400px;
    width: 100%;
    z-index: 2;
}

.motus-r__product-column {
    flex: 1.1;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.motus-r__content-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.motus-r__img {
    width: 100%;
    display: flex;
    justify-content: center;
    filter: drop-shadow(0 30px 60px rgba(var(--color-black-rgb), 0.2));
    /* transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); */
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

/* .motus-r__img:hover {
    transform: rotateY(-10deg) rotateX(5deg) scale(1.05);
    filter: drop-shadow(-20px 40px 70px rgba(var(--color-black-rgb), 0.3));
} */

.motus-r__img img {
    width: 100%;
    max-width: 300px;
    height: auto;
    object-fit: contain;
    /* animation: float 6s ease-in-out infinite; */
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.motus-r__description-card {
    background: linear-gradient(145deg, var(--color-primary), var(--color-primary-light));
    border-radius: 35px;
    border: 1px solid rgba(var(--color-white-rgb), 0.3);
    box-shadow: var(--shadow-premium);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.motus-r__description-card:hover {
    transform: translateY(-5px);
}

.motus-r__description-card__title {
    color: var(--color-white);
    font-size: 3rem;
    font-family: var(--font-goldman);
    font-weight: 700;
    margin: 0;
    text-shadow: 0 4px 10px rgba(var(--color-black-rgb), 0.1);
}

.motus-r__description-card__body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.motus-r__description-card__text {
    color: rgba(var(--color-white-rgb), 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    font-weight: 300;
    margin: 0;
}

.motus-r__description-card__text b {
    color: var(--color-white);
    font-weight: 600;
}

.motus-r__description-card .btn--primary {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    align-self: flex-start;
    font-family: var(--font-kanit);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.motus-r__description-card .btn--primary:hover {
    color: var(--color-primary-hover);
    background: #f0f0f0;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(var(--color-black-rgb), 0.15);
}

.motus-r__card-atributes {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.motus-r__card-atributes .card {
    background: var(--color-white);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: 25px;
    padding: 1.5rem 2rem;
    box-shadow: 0 10px 30px rgba(var(--color-black-rgb), 0.05);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
}

.motus-r__card-atributes .card:hover,
.motus-r__card-atributes .card.expanded-card {
    border-color: var(--color-primary);
}

.motus-r__card-atributes .card:hover {
    background: var(--color-white);
    transform: translateX(10px);
    box-shadow: 0 15px 35px rgba(var(--color-primary-rgb), 0.1);
}

@media (max-width: 1010px) {
    .motus-r__card-atributes .card:hover {
        transform: translateX(0);
        /* Disable horizontal shift on mobile tap/hover */
    }
}

.motus-r__card-atributes .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.motus-r__card-atributes .card-header__icon {
    width: 32px;
    height: 32px;
    fill: var(--color-primary);
}

.motus-r__card-atributes .card h3 {
    flex-grow: 1;
    margin-left: 1rem;
    font-size: 1.35rem;
    font-family: var(--font-goldman);
    color: var(--text-primary);
    margin-top: 5px;
}

.motus-r__card-atributes .card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-gray);
    margin: 0;
}

.motus-r__card-atributes .card-text {
    position: relative;
    max-height: 1.5em;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: calc(100% - 40px);
    margin-top: 0.5rem;
}

.motus-r__card-atributes .card-text.collapsed::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60%;
    height: 1.25rem;
    background: linear-gradient(to right, transparent, rgba(var(--color-white-rgb), 0.85) 80%);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.motus-r__card-atributes .card-text.expanded::after {
    opacity: 0;
}

.action-btn {
    background: var(--color-primary);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 0;
}

.action-btn i {
    font-size: 14px;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    transform: translateY(-4px);
    background: var(--color-primary-hover);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.4);
}

.action-btn.rotated {
    transform: rotate(45deg);
    background: var(--color-primary);
}

.action-btn.rotated:hover {
    transform: rotate(45deg) translateY(-4px);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.4);
}

/* Responsiveness Redefined */
@media (max-width: 1100px) {
    .motus-r__section-container {
        gap: 3rem;
    }

    .motus-r__description-card__title {
        font-size: 2.5rem;
    }
}

@media (max-width: 1010px) {
    .our-products__motus-r {
        padding: 6rem 2rem;
    }

    .motus-r__section-container {
        flex-direction: column;
        gap: 3rem;
    }

    .motus-r__product-column {
        width: 100%;
        max-width: 500px;
    }

    .motus-r__content-column {
        width: 100%;
    }

    .motus-r__description-card {
        padding: 2.5rem;
        text-align: center;
        align-items: center;
    }
}

@media (max-width: 600px) {
    .our-products__motus-r {
        padding: 4rem 1rem;
    }

    .motus-r__description-card__title {
        font-size: 2rem;
    }

    .motus-r__card-atributes .card {
        padding: 1.2rem 1.5rem;
    }
}

@media (max-width: 1010px) {
    .our-products__motus-r {
        flex-direction: column;
        padding: 4rem 1.5rem;
    }

    .motus-r__description {
        width: 100%;
    }

    .motus-r__description-card {
        padding: 3rem 2rem;
        text-align: center;
        align-items: center;
    }

    .motus-r__description-card__title {
        font-size: 2.5rem;
    }

    .motus-r__description-card .btn--primary {
        align-self: center;
    }

    .motus-r__container {
        width: 100%;
        margin-top: 2rem;
    }
}

@media (max-width: 600px) {
    .motus-r__description-card__title {
        font-size: 2rem;
    }

    .motus-r__img {
        max-width: 100%;
    }
}

/* ---- Scroll Animation ---- */

.hidden {
    opacity: 0;
    filter: blur(2.5px);
    transition: all 0.5s ease;
}

.show {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

@media (prefers-reduced-motion) {
    .hidden {
        transition: none;
        opacity: 1;
        transform: none;
        filter: none;
    }
}

/* ---- Hero Scroll Animation ---- */

.hero-content {
    transform-origin: center center;
}

.main__about-us {
    position: relative;
    z-index: 13;
}

@media (prefers-reduced-motion: reduce) {
    .main__hero-overlay {
        position: relative;
        overflow: visible;
    }
}

/* ---- institutional support ---- */

.institutional-support {
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
    overflow: hidden;
    padding: 0;
    padding-bottom: 4rem;
    padding-top: 2rem;
}

.institutional-support__title {
    background-color: var(--color-white);
    padding-top: 4rem;
    margin-bottom: 0;
}

/* MARQUEE CONTAINER */
.institutional-marquee {
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
    display: flex;
    align-items: center;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 4rem;
    width: max-content;
    animation: scrollMarquee 35s linear infinite;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.marquee-track:has(a:hover) {
    animation-play-state: paused;
}

.marquee-track a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    height: 120px;
    width: auto;
    flex-shrink: 0;
    /* Hardware acceleration inheritance */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.marquee-track img {
    max-width: 220px;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.7;
    filter: grayscale(100%);
    transition: all 0.4s ease;
}

.teide-logo {
    scale: 1.5;
}

.marquee-track a:hover img {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

/* KEYFRAMES FOR INFINITE SCROLL */
@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }

    100% {
        /* Translates exactly half the width (since content is duplicated) */
        transform: translateX(calc(-50% - 2rem));
        /* 2rem accounts for half the gap */
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .marquee-track {
        gap: 2.5rem;
    }

    .marquee-track img {
        max-width: 160px;
        max-height: 80px;
    }

    .institutional-marquee {
        padding: 1.5rem 0;
    }
}

@media (max-width: 480px) {
    .marquee-track img {
        max-width: 130px;
        max-height: 65px;
    }
}

/* --- Performance: defer rendering of below-the-fold sections --- */
.our-products__motus-r,
.institutional-support {
    content-visibility: auto;
    contain-intrinsic-size: 0 800px;
}