:root {
    --card-bg: #ffffff;
    --card-border: #d9d9d9;
    --heading-color: #1b3a4b;
    --text-color: #2e333d;
    --teaser-btn-bg-start: #a01f2f;
    --teaser-btn-bg-end: #8b1c1c;
    --teaser-btn-focus-outline: 2px solid rgba(160,31,47,0.5);
    --teaser-btn-shadow: 0 12px 28px rgba(0,0,0,0.12);
    --teaser-btn-hover-shadow: 0 14px 34px rgba(0,0,0,0.18);
    --transition: 0.25s cubic-bezier(.4,.0,.2,1);
}


.teasers-wrapper {
    display: grid;
    gap: 24px;
    margin: 50px 0;
    grid-template-columns: repeat(3, 1fr);
}

.teaser-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    /* transition: transform var(--transition), box-shadow var(--transition); */
    position: relative;
    overflow: hidden;
}

.teaser-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(160,31,47,0.03) 0%, rgba(0,0,0,0) 70%);
}

.teaser-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.35em;
    color: var(--heading-color);
    line-height: 1.1;
}

.teaser-card p {
    margin: 8px 0;
    flex-grow: 1;
    font-size: 1em;
    line-height: 1.5;
    color: var(--text-color);
}

.teaser-card button {
    align-self: start;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--teaser-btn-bg-start) 0%, var(--teaser-btn-bg-end) 100%);
    background-size: 200% 200%;
    color: #fff;
    font-size: 0.95em;
    cursor: pointer;
    font-weight: 600;
    margin-top: 16px;
    transition: transform var(--transition), background-position 0.4s ease, box-shadow var(--transition);
    box-shadow: var(--teaser-btn-shadow);
}

.teaser-card button:hover,
.teaser-card button:focus {
    transform: translateY(-1px) scale(1.02);
    background-position: 100% 0;
    outline: var(--teaser-btn-focus-outline);
    box-shadow: var(--teaser-btn-hover-shadow);
}

/* .teaser-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
} */

@media (max-width: 1024px) {
    .teasers-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .teasers-wrapper {
        grid-template-columns: 1fr;
    }
}