.scroll-stack-section {
    width: 100%;
    display: grid;
    grid-template-columns: 60% 40%;
    align-items: start;
    background: #1a1a1a;
    color: #ffffff;
    position: relative;
    overflow: visible;
}

.sticky-images {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    background: #0d0d0d;
}

.sticky-images::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.42)),
        linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 36%, rgba(0, 0, 0, 0.35));
    pointer-events: none;
}

.image-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 600ms ease-in-out;
    will-change: opacity;
}

.image-slide.active {
    opacity: 1;
}

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

.cards-column {
    min-height: 300vh;
    background:
        radial-gradient(circle at 75% 12%, rgba(249, 115, 22, 0.08), transparent 24%),
        #1a1a1a;
}

.feature-card {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem clamp(2rem, 4vw, 4rem);
}

.feature-card__inner {
    max-width: 420px;
    width: 100%;
    padding: 48px;
    border-radius: 16px;
    border: 1px solid rgba(249, 115, 22, 0.2);
    background: rgba(17, 17, 17, 0.92);
    backdrop-filter: blur(12px);
    box-shadow:
        0 28px 70px rgba(0, 0, 0, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.feature-card__eyebrow {
    margin: 0 0 1rem;
    color: #f97316;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    background: rgba(249, 115, 22, 0.14);
    color: #f97316;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 28px rgba(249, 115, 22, 0.12);
}

.feature-card__icon svg {
    width: 24px;
    height: 24px;
}

.feature-card__title {
    margin: 0;
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
}

.feature-card__line {
    display: block;
    width: 40px;
    height: 3px;
    margin: 1rem 0 1.35rem;
    border-radius: 99px;
    background: #f97316;
}

.feature-card__text {
    margin: 0;
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.7;
}

.mobile-card-image {
    display: none;
}

@media (max-width: 767px) {
    .scroll-stack-section {
        display: block;
        padding: 4rem 1rem;
        background: #1a1a1a;
    }

    .sticky-images {
        display: none;
    }

    .cards-column {
        min-height: 0;
        display: grid;
        gap: 2rem;
        background: transparent;
    }

    .feature-card {
        min-height: 0;
        display: block;
        padding: 0;
    }

    .mobile-card-image {
        display: block;
        height: 250px;
        margin-bottom: 1rem;
        border-radius: 12px;
        overflow: hidden;
        border: 1px solid rgba(249, 115, 22, 0.16);
    }

    .mobile-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

    .feature-card__inner {
        max-width: none;
        padding: 32px;
    }
}