/* Directional rhythm from the local Holding landing; text keeps its normal flow. */
.intro.intro-motion {
    --intro-progress: .5;
    --intro-title-y: 0px;
    --intro-copy-y: 0px;
    --intro-arrow-x: 0px;
    --intro-arrow-y: 0px;
    --intro-echo-x: 0px;
    --intro-echo-y: 0px;
    position: relative;
}

.intro-motion-side { min-width: 0; }
.intro-motion-side > .eyebrow { position: relative; z-index: 1; }

.intro-motion-route {
    position: relative;
    width: clamp(128px, 13vw, 190px);
    height: clamp(150px, 15vw, 218px);
    margin-top: clamp(28px, 3.5vw, 50px);
    pointer-events: none;
    user-select: none;
}

.intro-motion-progress {
    position: absolute;
    left: 1px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--line);
}

.intro-motion-progress-fill {
    position: absolute;
    inset: 0;
    background: var(--red);
    transform: scaleY(var(--intro-progress));
    transform-origin: top;
}

.intro-motion-progress::after {
    content: '';
    position: absolute;
    left: 50%;
    top: calc(var(--intro-progress) * 100%);
    width: 7px;
    height: 7px;
    background: var(--red);
    box-shadow: 0 0 0 3px var(--paper);
    transform: translate(-50%, -50%) rotate(45deg);
}

.intro-motion-arrow {
    position: absolute;
    display: block;
    height: auto;
    overflow: visible;
    fill: currentColor;
}

.intro-motion-arrow--primary {
    width: 58%;
    right: 0;
    bottom: 0;
    color: var(--red);
    transform: translate3d(var(--intro-arrow-x), var(--intro-arrow-y), 0);
}

.intro-motion-arrow--echo {
    width: 28%;
    left: 10%;
    bottom: 36%;
    color: var(--navy);
    opacity: .22;
    transform: translate3d(var(--intro-echo-x), var(--intro-echo-y), 0);
}

.intro-motion-copy { min-width: 0; }
.intro-motion .intro-motion-title {
    transform: translate3d(0, var(--intro-title-y), 0);
}
.intro-motion .intro-bottom {
    transform: translate3d(0, var(--intro-copy-y), 0);
}
.intro-motion.is-intro-active .intro-motion-arrow,
.intro-motion.is-intro-active .intro-motion-title,
.intro-motion.is-intro-active .intro-bottom { will-change: transform; }

@media (max-width: 860px) {
    .intro-motion-side {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
    }
    .intro-motion-side > .eyebrow { flex: 0 1 auto; }
    .intro-motion-route {
        flex: 1 1 220px;
        width: auto;
        max-width: 360px;
        height: 42px;
        margin-top: 0;
        margin-right: 8px;
    }
    .intro-motion-progress {
        left: 0;
        right: 86px;
        top: 50%;
        bottom: auto;
        width: auto;
        height: 2px;
    }
    .intro-motion-progress-fill {
        transform: scaleX(var(--intro-progress));
        transform-origin: left;
    }
    .intro-motion-progress::after {
        left: calc(var(--intro-progress) * 100%);
        top: 50%;
    }
    .intro-motion-arrow--primary { width: 36px; right: 0; bottom: 0; }
    .intro-motion-arrow--echo { width: 22px; left: auto; right: 46px; bottom: 12px; }
}

@media (max-width: 600px) {
    .intro-motion-side { align-items: flex-start; flex-direction: column; gap: 18px; }
    .intro-motion-route { flex: none; width: calc(100% - 8px); max-width: none; height: 32px; }
    .intro-motion-progress { right: 76px; }
    .intro-motion-arrow--primary { width: 29px; }
    .intro-motion-arrow--echo { width: 18px; right: 39px; bottom: 9px; }
}

@media (prefers-reduced-motion: reduce) {
    .intro.intro-motion { --intro-progress: 1; }
    .intro-motion .intro-motion-title,
    .intro-motion .intro-bottom,
    .intro-motion .intro-motion-arrow { transform: none; will-change: auto; }
}

@media print {
    .intro-motion-route { display: none; }
    .intro-motion .intro-motion-title,
    .intro-motion .intro-bottom { transform: none; }
}