.ereuna-main {
    color: #10356f;
    background: #fff;
}

.research-hero {
    min-height: 350px;
    display: flex;
    align-items: center;
}

.research-hero-content {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.research-hero h1 {
    margin: 0 0 22px;
    font-size: 54px;
    line-height: 1.08;
    color: #0d3479;
    font-weight: 800;
}

.research-hero p {
    max-width: 470px;
    margin: 0 0 26px;
    color: #1e437f;
    font-size: 17px;
    line-height: 1.8;
}

.ereuna-section {
    padding: 72px 0;
}

.ereuna-container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.section-title-row {
    margin-bottom: 36px;
}

.section-title-row h2 {
    margin: 0 0 10px;
    color: #0d3479;
    font-size: 28px;
    font-weight: 800;
}

.section-title-row p {
    margin: 0;
    color: #36527f;
    font-size: 15px;
}

.ereuna-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.ereuna-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e1eaf6;
    border-radius: 14px;
    padding: 26px 22px;
    box-shadow: 0 12px 30px rgba(25, 70, 125, 0.08);
}

.ereuna-card-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    margin-bottom: 18px;
}

.ereuna-card-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.ereuna-card h3 {
    margin: 0 0 10px;
    color: #0d3479;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.35;
}

.ereuna-card p {
    margin: 0 0 20px;
    color: #566581;
    font-size: 13px;
    line-height: 1.6;
}

.ereuna-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    color: #0057d9;
    font-weight: 800;
    font-size: 13px;
    text-decoration: none;
}

.ereuna-card-btn:hover {
    text-decoration: underline;
}

.ereuna-empty {
    padding: 42px 28px;
    border: 1px solid #dce7f6;
    border-radius: 14px;
    background: #f6f9ff;
    text-align: center;
}

.ereuna-empty h3 {
    margin: 0;
    color: #0d3479;
    font-size: 18px;
}

@media (max-width: 1100px) {
    .ereuna-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .research-hero h1 {
        font-size: 36px;
    }

    .ereuna-grid {
        grid-template-columns: 1fr;
    }
}