.merged-principles-heading {
    display: flex;
    align-items: flex-end;
    gap: 18px;
    flex-wrap: wrap;
}

.merged-principles-heading__title {
    margin: 0;
    flex: 0 0 auto;
    cursor: default;
}

.merged-principles-heading__title:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 8px;
}

.merged-principles-heading__copy {
    margin: 0 0 6px;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    color: #555;
    font-size: clamp(14px, 1.3vw, 18px);
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: -0.02em;
    white-space: nowrap;
    transform: translateX(-18px);
    transition:
        max-width 0.45s ease,
        opacity 0.28s ease,
        transform 0.45s ease,
        margin-left 0.45s ease;
    pointer-events: none;
}

.merged-principles .swiper-slide {
    position: relative;
}

@media (min-width: 901px) {
    .merged-principles .swiper-slide {
        transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
    }

    .merged-principles .swiper-slide:hover,
    .merged-principles .swiper-slide:focus-visible {
        transform: translateY(-6px);
        border-color: rgba(0, 232, 104, 0.32);
        box-shadow: 0 24px 48px rgba(17, 17, 17, 0.12);
    }
}

.merged-principles-tooltip {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 160;
    width: min(360px, calc(100vw - 32px));
    padding: 20px 22px 22px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 64px rgba(17, 17, 17, 0.14);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, 10px, 0) scale(0.96);
    transform-origin: top left;
    transition:
        opacity 0.22s ease,
        transform 0.24s ease,
        visibility 0s linear 0.24s;
    pointer-events: none;
}

.merged-principles-tooltip.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0) scale(1);
    transition-delay: 0s;
}

.merged-principles-tooltip__eyebrow {
    margin: 0 0 8px;
    color: #00e868;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.merged-principles-tooltip__title {
    display: block;
    margin: 0;
    color: #111;
    font-size: clamp(20px, 1.8vw, 28px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.merged-principles-tooltip__desc {
    margin: 12px 0 0;
    color: #4f4f4f;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: -0.02em;
}

.merged-principles-heading:hover .merged-principles-heading__copy,
.merged-principles-heading__title:focus-visible + .merged-principles-heading__copy {
    max-width: min(42ch, 52vw);
    margin-left: 4px;
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 900px) {
    .merged-principles-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .merged-principles-heading__copy {
        max-width: none;
        margin: 0;
        opacity: 1;
        overflow: visible;
        white-space: normal;
        transform: none;
    }

    .merged-principles-tooltip {
        display: none;
    }
}