.cet-timeline {
    --cet-number-col: 230px;
    --cet-image-col: 240px;
    --cet-number-width: 110px;
    --cet-number-height: 70px;
    --cet-image-size: 170px;
    --cet-line-color: #d9edf4;
    --cet-line-width: 1px;
    --cet-dot-size: 16px;
    --cet-number-bg: #0756cc;
    --cet-number-color: #fff;
    --cet-dot-color: #28d6ff;
    --cet-label-color: #fff;
    --cet-title-color: #69e6ff;
    --cet-description-color: #fff;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    box-sizing: border-box;
}

.cet-timeline::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.cet-timeline,
.cet-timeline * {
    box-sizing: border-box;
}

.cet-timeline__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    margin-inline: auto;
    display: grid;
}

.cet-timeline__item {
    position: relative;
    min-width: 0;
    display: grid;
    grid-template-columns: var(--cet-number-col) var(--cet-line-width) var(--cet-image-col) minmax(0, 1fr);
    align-items: center;
}

.cet-timeline__number-wrap {
    grid-column: 1;
    position: relative;
    min-height: var(--cet-image-size);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cet-timeline__number-wrap::after {
    content: "";
    position: absolute;
    z-index: 0;
    top: 50%;
    right: 0;
    width: calc((var(--cet-number-col) - var(--cet-number-width)) / 2);
    height: var(--cet-line-width);
    transform: translateY(-50%);
    background: var(--cet-line-color);
}

.cet-timeline__number {
    position: relative;
    z-index: 1;
    width: var(--cet-number-width);
    height: var(--cet-number-height);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    font-size: 42px;
    line-height: 1;
    font-weight: 300;
    background-color: var(--cet-item-number-bg, var(--cet-number-bg));
    color: var(--cet-item-number-color, var(--cet-number-color));
}

.cet-timeline__marker {
    grid-column: 2;
    position: relative;
    align-self: stretch;
    min-height: var(--cet-image-size);
    background: var(--cet-line-color);
}

.cet-timeline__dot {
    position: absolute;
    z-index: 4;
    top: 50%;
    left: 50%;
    width: var(--cet-dot-size);
    height: var(--cet-dot-size);
    transform: translate(-50%, -50%);
    border: 5px solid;
    border-radius: 50%;
    background-color: var(--cet-item-dot-color, var(--cet-dot-color));
}

.cet-timeline__media {
    grid-column: 3;
    position: relative;
    min-width: 0;
    min-height: var(--cet-image-size);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cet-timeline__media::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 50%;
    left: 0;
    width: 50%;
    height: var(--cet-line-width);
    transform: translateY(-50%);
    background: var(--cet-line-color);
}

.cet-timeline__image {
    position: relative;
    z-index: 1;
    display: block;
    width: var(--cet-image-size);
    height: var(--cet-image-size);
    max-width: none;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.cet-timeline__content {
    grid-column: 4;
    min-width: 0;
    align-self: center;
    border-left-width: 0;
}

.cet-timeline--content-rule .cet-timeline__content {
    border-left-width: 3px;
}

.cet-timeline__label {
    margin: 0;
    font-size: 13px;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--cet-item-label-color, var(--cet-label-color));
}

.cet-timeline__title {
    margin-top: 0;
    margin-right: 0;
    margin-left: 0;
    font-size: 22px;
    line-height: 1.15;
    font-weight: 600;
    color: var(--cet-item-title-color, var(--cet-title-color));
}

.cet-timeline__description {
    margin: 0;
    font-size: 16px;
    line-height: 1.45;
    color: var(--cet-item-description-color, var(--cet-description-color));
}

.cet-timeline__description > :first-child {
    margin-top: 0;
}

.cet-timeline__description > :last-child {
    margin-bottom: 0;
}

.cet-timeline__description ul,
.cet-timeline__description ol {
    margin-top: 0.35em;
    margin-bottom: 0;
    padding-left: 1.15em;
}

/* Tablet: mantiene la composición pero reduce el peso visual. */
@media (max-width: 1024px) {
    .cet-timeline {
        --cet-number-col: 150px;
        --cet-image-col: 185px;
        --cet-number-width: 86px;
        --cet-number-height: 62px;
        --cet-image-size: 138px;
    }

    .cet-timeline__number {
        font-size: 34px;
    }
}

/* Móvil: el contenido pasa a una lectura vertical clara. */
@media (max-width: 767px) {
    .cet-timeline {
        --cet-number-col: 72px;
        --cet-number-width: 54px;
        --cet-number-height: 54px;
        --cet-image-size: 112px;
    }

    .cet-timeline__item {
        grid-template-columns: var(--cet-number-col) minmax(0, 1fr);
        grid-template-rows: auto auto;
        column-gap: 14px;
        align-items: start;
    }

    .cet-timeline__number-wrap {
        grid-column: 1;
        grid-row: 1 / span 2;
        min-height: 0;
        align-items: flex-start;
        padding-top: 10px;
    }

    .cet-timeline__number-wrap::after,
    .cet-timeline__marker,
    .cet-timeline__media::before {
        display: none;
    }

    .cet-timeline__number {
        font-size: 27px;
    }

    .cet-timeline__media {
        grid-column: 2;
        grid-row: 1;
        justify-content: flex-start;
        min-height: 0;
        margin-bottom: 14px;
    }

    .cet-timeline__content {
        grid-column: 2;
        grid-row: 2;
    }

    .cet-timeline__title {
        font-size: 20px;
    }
}