.intro-instructor__media {
    width: 20rem;
    height: 24rem;
}

.intro-instructor__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.content-prose__diamond {
    transform: rotate(45deg);
}

/* glossary ladder — figure offset */
.glossary-ladder__fig {
    transition: transform 0.2s ease;
}

.glossary-ladder__fig:hover {
    transform: translateX(4px);
}

.tips-cards__card {
    max-width: 24rem;
}

/* FAQ v19 — bento grid (featured full-width, then 2 columns on md+) */
.hints-support__bento {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: 100%;
    max-width: 56rem;
    margin-inline: auto;
}

@media (min-width: 768px) {
    .hints-support__bento {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hints-support__cell--featured {
        grid-column: 1 / -1;
    }

    .hints-support__cell--tile {
        min-width: 0;
    }
}

.hints-support__unit--shift:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

/* Lists: avoid d-flex on ul (markers); spacing between items */
.hints-support__answer-list {
    list-style-type: disc;
    list-style-position: outside;
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.hints-support__answer-list li + li {
    margin-top: 0.5rem;
}


.spark-boost__section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.spark-boost__inner {
    min-height: 500px;
    display: flex;
    align-items: center;
}

@media (min-width: 768px) {
    .spark-boost__inner { min-height: 600px; }
}

/* Bootstrap: как у Tailwind p-sm → md:p-lg → lg:p-xl → xl:p-4xl (без фиксированных 6rem на мобиле) */
.spark-boost__vessel-bs {
    box-sizing: border-box;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .spark-boost__vessel-bs { padding: 1.5rem; }
}

@media (min-width: 992px) {
    .spark-boost__vessel-bs { padding: 2rem; }
}

@media (min-width: 1280px) {
    .spark-boost__vessel-bs { padding: 6rem; }
}

/* Bootstrap: две колонки + стабильный gap (row/g-* часто «съедаются» сбросами) */
.spark-boost__split-grid-bs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .spark-boost__split-grid-bs { gap: 1.5rem; }
}

.spark-boost__split-grid-bs > * {
    flex: 1 1 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .spark-boost__split-grid-bs {
        flex-wrap: nowrap;
    }

    .spark-boost__split-grid-bs > * {
        flex: 1 1 0;
        max-width: 50%;
    }
}

.spark-boost__slab--glass { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

@keyframes spark-boost-highlight-throb-seq {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.spark-boost__highlight--throb {
    animation: spark-boost-highlight-throb-seq 2s cubic-bezier(.4,0,.6,1) infinite;
}

.spark-boost__prompt--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.spark-boost__control--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.spark-boost__surface--glow:hover { transform: scale(1.05); transition: transform .2s ease; }