.eco-hero {
    background: #eef3f7;
    padding: 140px 0 80px;
}

.eco-hero h1 {
    font-size: 2.6rem;
    color: var(--secondary);
    margin-bottom: 10px;
}

.eco-divider {
    height: 2px;
    width: 100%;
    background: #cdd6e0;
    margin: 16px 0 40px;
}

.eco-grid {
    display: grid;
    gap: 30px;
    align-items: center;
}

.eco-grid-top {
    grid-template-columns: 1.1fr 0.9fr;
    margin-bottom: 40px;
}

.eco-grid-middle {
    grid-template-columns: 0.9fr 1.1fr;
}

.eco-grid-bottom {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    margin-top: 70px;
    align-items: flex-end;
}

.eco-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.eco-column .eco-img {
    display: block;
    margin-bottom: 0;
}

.eco-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.eco-img-tall {
    height: 100%;
    max-height: 575px;
}

.eco-text-card h2,
.eco-text-card h3 {
    font-size: 1.6rem;
    color: var(--secondary);
    margin-bottom: 16px;
}

.eco-text-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 14px;
}

.eco-section-alt {
    background: #f5f8fb;
    padding: 70px 0 90px;
    border-top: 1px solid #e2e6ea;
}

.eco-form-section {
    padding: 80px 0 100px;
    background: var(--bg);
}

.form-card {
    max-width: 720px;
    margin: 0 auto;
    background: white;
    padding: 50px;
}

.form-card h2 {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .eco-hero {
        padding-top: 110px;
    }

    .eco-grid-top,
    .eco-grid-middle,
    .eco-grid-bottom {
        grid-template-columns: 1fr;
    }
}