.page-intro {
    margin-bottom: 1.5rem;
}

.solution-stack {
    display: grid;
    gap: 1rem;
}

.stack-item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 1.5rem;
    align-items: center;
}

.stack-item.has-shot {
    grid-template-columns: 72px 180px 1fr auto;
}

.stack-index {
    width: 72px;
    height: 72px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    color: var(--accent);
    border: 1px solid rgba(99, 210, 255, 0.2);
    font-family: var(--font-display);
}

.stack-shot-wrap {
    display: flex;
    justify-content: center;
}

.stack-shot-frame {
    width: 150px;
    height: 228px;
    overflow: hidden;
    border-radius: 26px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.25);
}

.stack-shot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 0;
    transform: scale(1.035);
    transform-origin: center top;
    display: block;
}

.stack-shot-frame--01 .stack-shot {
    object-position: center 18%;
}

.stack-shot-frame--02 .stack-shot {
    object-position: center 14%;
}

@media (max-width: 900px) {
    .stack-item,
    .stack-item.has-shot {
        grid-template-columns: 1fr;
    }

    .stack-shot-frame {
        width: min(100%, 220px);
        height: 320px;
    }
}