@keyframes driftLeftRight {
    0% { transform: translateX(-15%); }
    50% { transform: translateX(15%); }
    100% { transform: translateX(-15%); }
}

@keyframes driftRightLeft {
    0% { transform: translateX(15%); }
    50% { transform: translateX(-15%); }
    100% { transform: translateX(15%); }
}

.intro-drift-strip-a {
    width: 33%;
    height: 6rem;
    animation: driftLeftRight 14s ease-in-out infinite;
}

.intro-drift-strip-b {
    width: 50%;
    height: 4rem;
    animation: driftRightLeft 18s ease-in-out infinite;
}

.intro-drift-strip-c {
    width: 25%;
    height: 5rem;
    animation: driftLeftRight 12s ease-in-out infinite;
    animation-delay: 3s;
}

.intro-drift-container {
    max-width: 80rem;
}

.intro-drift-textbox {
    max-width: 48rem;
}

/* FAQ v11 — timeline layout helpers */
.faq-timeline__thumb {
    width: 4rem;
    height: 4rem;
}

.faq-timeline__line {
    left: 2rem;
    width: 0.125rem;
}

@media (min-width: 768px) {
    .faq-timeline__line {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* contact-bento — CSS Grid bento layout (applies to both TW and BS) */
.contact-bento__grid {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .contact-bento__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: 14rem 10rem;
    }

    .contact-bento__cell--title   { grid-column: 1 / 3; grid-row: 1; }
    .contact-bento__cell--image   { grid-column: 3 / 4; grid-row: 1; }
    .contact-bento__cell--phone   { grid-column: 1 / 2; grid-row: 2; }
    .contact-bento__cell--email   { grid-column: 2 / 3; grid-row: 2; }
    .contact-bento__cell--address { grid-column: 3 / 4; grid-row: 2; }
}

/* contact-bento — icon cell fixed size (TW w-10 h-10 has no BS util) */
.contact-bento__icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* contact-bento — image fill (no BS object-fit util) */
.contact-bento__img {
    object-fit: cover;
    min-height: 12rem;
}