.hero {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: white;
    padding: 80px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
}

.features {
    padding: 80px 0;
}

.features .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

/* =========================
   TARJETAS FEATURES
========================= */
.card {
    background: #ffffff;
    border-radius: 16px;
    padding: 18px;
    text-align: center;
    box-shadow: 0 12px 30px rgba(0,0,0,.08);
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
    transition: transform .25s ease, box-shadow .25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

/* CONTENEDOR DE IMAGEN */
.card-img {
    width: 100%;
    height: 150px;          /* 🔑 AQUÍ está la clave */
    overflow: hidden;
    border-radius: 12px;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* IMAGEN */
.card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;    /* NO se estira ni se corta */
}

/* TEXTO */
.card h3 {
    font-size: 17px;
    font-weight: 700;
    color: #111827;
}

.card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.4;
}

/* GRID ALINEADO */
.features .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    align-items: stretch;
}


.cta-final {
    background: #111827;
    color: white;
    text-align: center;
    padding: 80px 0;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}