body {
    background: #f6f8fb;
    color: #172536;
}

.producto {
    flex: 1;
}

.producto-ruta {
    width: min(1180px, 90%);
    margin: 30px auto 0;
    color: #5e6e80;
    font-size: .92rem;
}

.producto-ruta a {
    color: #2966c4;
    text-decoration: none;
}

.producto-ruta span {
    margin: 0 8px;
    color: #96a3b1;
}

.producto-principal {
    width: min(1180px, 90%);
    margin: 25px auto 80px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
    gap: 64px;
    align-items: center;
}

.producto-imagen {
    min-height: 480px;
    position: relative;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 18px;
    background-color: #eaf0f6;
    background-image: linear-gradient(rgba(41, 102, 196, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(41, 102, 196, .09) 1px, transparent 1px);
    background-size: 24px 24px;
    box-shadow: 0 20px 45px rgba(18, 52, 91, .12);
}

.producto-imagen img {
    width: min(78%, 450px);
    max-height: 390px;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

.producto-medida {
    position: absolute;
    top: 22px;
    right: 22px;
    z-index: 2;
    padding: 8px 12px;
    border-radius: 5px;
    background: #172536;
    color: #fff;
    font-weight: 700;
    font-size: .88rem;
}

.producto-etiqueta {
    display: inline-block;
    margin-bottom: 14px;
    color: #2966c4;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .15em;
}

.producto-info h1 {
    margin: 0 0 12px;
    color: #12345b;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.1;
}

.producto-referencia {
    display: inline-block;
    margin-bottom: 22px;
    padding: 5px 10px;
    border-radius: 5px;
    background: #e8edf4;
    color: #526378;
    font-size: .85rem;
    font-weight: 700;
}

.producto-descripcion {
    margin: 0 0 28px;
    color: #526378;
    font-size: 1.05rem;
    line-height: 1.75;
}

.producto-especificaciones {
    margin: 0 0 30px;
    border-top: 1px solid #dce4ed;
}

.producto-especificaciones div {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 0;
    border-bottom: 1px solid #dce4ed;
}

.producto-especificaciones dt {
    color: #66778a;
    font-weight: 700;
}

.producto-especificaciones dd {
    margin: 0;
    color: #172536;
    font-weight: 700;
    text-align: right;
}

.producto-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.producto-acciones a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
}

.producto-cotizar {
    background: #2966c4;
    color: #fff;
}

.producto-cotizar:hover {
    background: #ffcb11;
    color: #172536;
}

.producto-volver {
    border: 2px solid #2966c4;
    color: #2966c4;
}

.producto-volver:hover {
    background: #eaf0f6;
}

@media (max-width: 760px) {
    .producto-principal {
        grid-template-columns: 1fr;
        gap: 36px;
        margin-bottom: 55px;
    }

    .producto-imagen {
        min-height: 330px;
    }

    .producto-imagen img {
        max-height: 250px;
    }
}